Patents Issued in March 21, 2019
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Publication number: 20190084831Abstract: A process for generating power using a gas turbine, comprising the steps of: (i) vaporising and pre-heating liquid ammonia to produce pre-heated ammonia gas; (ii) introducing the pre-heated ammonia gas into an ammonia-cracking device suitable for converting ammonia gas into a mixture of hydrogen and nitrogen; (iii) converting the pre-heated ammonia gas into a mixture of hydrogen and nitrogen in the device; (iv) cooling the mixture of hydrogen and nitrogen to give a cooled hydrogen and nitrogen mixture; (v) introducing the cooled hydrogen and nitrogen mixture into a gas turbine; and (vi) combusting the cooled hydrogen and nitrogen mixture in the gas turbine to generate power.Type: ApplicationFiled: March 14, 2016Publication date: March 21, 2019Applicant: EQUINOR ENERGY ASInventors: Henrik Solgaard ANDERSEN, Knut Ingvar ÅSEN
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Publication number: 20190084832Abstract: In various aspects, the present disclosure is directed to methods and compositions for the simultaneous production of carbon nanotubes and hydrogen gas from lower hydrocarbon comprises methane, ethane, propane, butane, or a combination thereof utilizing the disclosed catalysts. In various aspects, the disclosure relates to methods for COx-free production of hydrogen with concomitant production of carbon nanotubes. Also disclosed are methods and compostions for selective base grown carbon nanotubes over a disclosed catalyst composition. In a further aspect, the disclosure relates to mono, bimetallic, and trimetallic catalysts comprising a 3d transition metal (e.g., Ni, Fe, Co, Mn, Cr, Mo, and combinations thereof) over a support material selected from a silica, an alumina, a zeolite, titatnium dioxide, and combinations thereof. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.Type: ApplicationFiled: September 18, 2018Publication date: March 21, 2019Inventors: Jianli Hu, Deepa Ayillath Kutteri, I-Wen Wang
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Publication number: 20190084833Abstract: There is provided a method for producing hydrocarbon compounds. The method comprising: producing a syngas by introducing a fuel stream comprising a reformable fuel into a reforming system (steam reformer, autothermal reformer, cold plasma reformer and/or internal-reforming fuel cell), and wherein the syngas comprises H2, CO and CO2, and has a ratio of [H2]/[CO] of about 1.4 to about 2.5; producing a decarbonated and dehydrated syngas from the syngas having a ratio of [CO2]/[CO+CO2] of no higher than 0.6; performing a Fischer-Tropsch synthesis on the decarbonated and dehydrated syngas in the presence of a cobalt- or iron-based Fischer-Tropsch catalyst, said Fischer-Tropsch catalyst comprising pellets of trilobe, cylindrical, hollow cylinder or spherical construction with diameter about 0.5 mm to about 3.0 mm and aspect ratio of 1 to 3.5, to produce a product stream comprising the hydrocarbon compounds; and recycling aqueous products and/or tail gas.Type: ApplicationFiled: February 3, 2017Publication date: March 21, 2019Inventors: Michael WEEDON, Behzad BAHTOOI, Calvin BARTHOLOMEW, Hamid Reza RADFARNIA, Bryan IMBER, Debanjan CHAKRABARTI
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Publication number: 20190084834Abstract: A novel method for producing a porous carbon material which makes it possible to easily produce a porous carbon material having a desired shape; and a spherical porous carbon material are provided. The method includes immersing a carbon-containing material having a desired shape and composed of a compound, alloy or non-equilibrium alloy containing carbon in a metal bath, the metal bath having a solidification point that is lower than a melting point of the carbon-containing material, the metal bath being controlled to a lower temperature than a minimum value of a liquidus temperature within a compositional fluctuation range extending from the carbon-containing material to carbon by decreasing the other non-carbon main components, to thereby selectively elute the other non-carbon main components into the metal bath while maintaining an external shape of the carbon-containing material to give a porous carbon material having microvoids.Type: ApplicationFiled: December 7, 2016Publication date: March 21, 2019Applicants: TOHOKU TECHNO ARCH CO., LTD., TPR INDUSTRY CO., LTD.Inventors: Hidemi KATO, Masashi TSUDA, Yugo TAKANO, Yosuke SUZUKI, Tsutomu CHINO, Koji KAMATA, Shota MURONAKA
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Publication number: 20190084835Abstract: The present invention provides a method of purifying aluminum, and/or use of the purified aluminum as a solvent metal to purify silicon.Type: ApplicationFiled: March 18, 2018Publication date: March 21, 2019Inventor: Alain Turenne
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Publication number: 20190084836Abstract: The present invention provides a mesoporous silica prepared from components A and B such that A is a surfactant of the saponin family and B is a precursor of silica. The present inventions also provides a method of producing said silica.Type: ApplicationFiled: March 29, 2017Publication date: March 21, 2019Inventors: Karine Croizet-Berger, Maxime Delmeule, Julien Estager, Nicolas Mannu, Benoît Kartheuser
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Publication number: 20190084837Abstract: Bauxite grinding compositions that can significantly reduce the viscosity of bauxite slurry, which allow alumina refinery plants to increase throughput of bauxite grinding or pre-desilication. Described are processes to improve the grinding of a bauxite containing slurry in a Bayer process comprising: adding an effective amount of a bauxite grinding composition to the bauxite containing slurry before or during the grinding step or pre-desilication step, wherein the bauxite grinding composition comprises dextran, maltitol or a co-polymer.Type: ApplicationFiled: September 18, 2018Publication date: March 21, 2019Inventors: Airong SONG, Qi DAI, Lino MAGLIOCCO, Raymond Salvatore FARINATO, Xin LI
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Publication number: 20190084838Abstract: The present invention relates to a method for directly synthesizing titanium dioxide from a titanium-rich organic phase prepared from ilmenite, and more particularly to a method in which a titanium-rich acidolysis solution is obtained by an efficient ore dissolving technology, titanium ions are transferred to the organic phase by means of an effective titanium extractant to obtain a high-purity and titanium-rich organic phase, and then the titanium dioxide is directly synthesized in the organic phase. With this method, the dissolution rate of ilmenite can be effectively improved, the process flow is shortened and production costs are reduced, and titanium dioxide with high yield and high quality is obtained.Type: ApplicationFiled: February 6, 2015Publication date: March 21, 2019Inventors: Bingkun XIE, Zhicheng CAO, Jiwei CHEN, Ming FEI
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Publication number: 20190084839Abstract: A method for processing lithium ion battery scrap according to this invention includes a leaching step of leaching lithium ion battery scrap to obtain a leached solution; an aluminum removal step of neutralizing the leached solution to a pH range of from 4.0 to 6.0, then performing solid-liquid separation and removing aluminum in the leached solution to obtain a first separated solution; and an iron removal step of adding an oxidizing agent to the first separated solution and adjusting the pH in a range of from 3.0 to 5.0, then performing solid-liquid separation and removing iron in the first separated solution to obtain a second separated solution.Type: ApplicationFiled: March 15, 2017Publication date: March 21, 2019Applicant: JX NIPPON MINING & METALS CORPORATIONInventors: Junichi ITO, Junichi ARAKAWA, Takuya YOKOTA, Naoki HIGUCHI
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Publication number: 20190084840Abstract: Disclosed are a method and apparatus of automatic flow control based on sensed effectiveness indicators to produce effectively treated water with a portable water treatment unit. In one embodiment, a method for treating water includes activating a pump a first speed to initiate water at a first flow rate through a chemical treatment unit that is initiated to deliver a treatment chemical. An effectiveness value of the chemical treatment is measured from a sensor and compared to a reference value in a physical memory and/or a feedback circuit. It is determined that the effectiveness value is less than a threshold value. The first speed of the pump is adjusted automatically to a second speed to change to a second flow rate. The second flow rate adjusts the concentration of the treatment chemical to ensure an effective treatment, efficient usage of the chemical treatment, and/or efficient use of a power source.Type: ApplicationFiled: August 23, 2018Publication date: March 21, 2019Inventor: Marianna DeMyer
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Publication number: 20190084841Abstract: A method of controlling cooling water treatment at a cooling tower may involve measuring operating data of one or more downstream heat exchangers that receive cooling water from the cooling tower. For example, the inlet and outlet temperatures of both the hot and cold streams of a downstream heat exchanger may be measured, optionally along with a flow rate of the cooling water stream passing through the heat exchanger. Data from the streams passing through the heat exchanger may be used to determine a heat transfer efficiency for the heat exchanger. The heat transfer efficiency can be trended over a period of time and changes in the trend detected to identify cooling water fouling issues. A chemical additive selected to reduce, eliminate, or otherwise control the cooling water fouling can be controlled based on the changes in heat transfer efficiency detected at the downstream heat exchanger.Type: ApplicationFiled: September 13, 2018Publication date: March 21, 2019Inventors: Anupam Prakash, Stephen J. Hinterlong, Hung-Ting Chen, Craig Myers, Walter H. Goodman, Daniel Meier
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Publication number: 20190084842Abstract: Systems and methods related to desalination systems are described herein. According to some embodiments, the desalination systems are hybrid systems comprising one or more first desalination units and one or more second desalination units. In some embodiments, the one or more second desalination units, which may form a fluidic circuit that is located downstream from the one or more first desalination units, may be configured to desalinate higher salinity liquid streams than the one or more first desalination units. In certain embodiments, the one or more first desalination units are operated under steady-state conditions and/or configured to operate under steady-state conditions. In certain embodiments, the one or more second desalination units are transiently operated and/or configured to facilitate transient operation.Type: ApplicationFiled: February 22, 2017Publication date: March 21, 2019Applicant: Gradiant CorporationInventors: Maximus G. St. John, Steven Lam, Prakash Narayan Govindan
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Publication number: 20190084843Abstract: Disclosed herein are embodiments of a system for treating water. The system comprises one or more inlets for introducing biochar and polyamine to the water, such as a biochar inlet and a polyamine inlet, or a biochar/polyamine mixture inlet. The system may optionally also include a metal salt inlet, ozone inlet, an additional organic carbon compound inlet, or any combination thereof. The biochar and polyamine may optionally be premixed prior to addition to the water. The system also comprises a filtration device, such as a reactive filtration device. The system produces a treated water stream and a reject stream, which may be further separated into a recycled water stream and a solid product. The solid product may be suitable as a soil amendment for application to agricultural land, or for recycling. A method for using the system to treat water, particularly nitrate-contaminated water, also is disclosed.Type: ApplicationFiled: November 16, 2018Publication date: March 21, 2019Applicant: University of IdahoInventors: Gregory Möller, Daniel Strawn, Martin Baker, Gene Staggs
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Publication number: 20190084844Abstract: There is disclosed a process and apparatus for treating urine. Urine is contained in a reservoir and contacted with a liquid side of a separation membrane which also has a gas side. A sweep gas flow is generated on the gas side of the separation membrane. Water in the urine is conducted from the liquid side to the gas flow side of the separation membrane, the separation membrane substantially preventing the passage of other components of urine from the liquid side to the gas flow side of the separation membrane. The water conducted to the gas flow side of the separation membrane is entrained in the sweep gas flow.Type: ApplicationFiled: March 1, 2017Publication date: March 21, 2019Inventor: Ewan James MCADAM
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Publication number: 20190084845Abstract: A method of removing cations from water and a process arrangement for performing the method, wherein the method includes containing cations selected from a group consisting of Se, As, Sb, Cr, Mn, Mo, W, V, Te, P, Si including preparing an iron precipitate-containing sludge by electrochemical water treatment, wherein the water is led through an electrochemical water treatment unit, wherein electricity dissolves iron from an anode to the water thereby forming an iron precipitate-containing sludge to which cations to be removed are adsorbed/co-precipitated, adsorption and co-precipitation enhancing to provide a very high density sludge having an iron precipitate concentration of 50-400 g/l thereby further adsorbing cations contained in the water, and separating solids from the obtained sludge thereby producing treated water having a reduced cation content and solids comprising iron precipitate compounds and adsorbed/co-precipitated cation compounds.Type: ApplicationFiled: October 30, 2018Publication date: March 21, 2019Inventors: Tuomas VAN DER MEER, Annukka MÄKINEN, Mika MARTIKAINEN, Niko ISOMÄKI
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Publication number: 20190084846Abstract: A system for treating water includes an electrochemical water treatment unit having a first self-supporting framework limiting a first inner space. An electrochemical reactor is arranged in the first inner space vertically below a first opening at a top side of the electrochemical water treatment unit. The system includes a maintenance unit having a second self-supporting framework limiting a second inner space. The maintenance unit includes a second opening in a bottom side. The maintenance unit is arranged above the electrochemical water treatment unit so that the first opening and the second opening are aligned. A hoist is moveably arranged along a rail structure at the top side of the maintenance unit.Type: ApplicationFiled: November 13, 2018Publication date: March 21, 2019Inventors: Antti Salokannel, Mikko Karhu, Matti Luukkonen, Tuomas Van Der Meer, Niko Isomäki
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Publication number: 20190084847Abstract: A method of treating flowback and produced water includes transferring flowback and produced water to a chemical treatment apparatus, mixing treatment chemicals with the flowback and produced water, transferring the mixture of treatment chemicals and flowback and produced water to a weir tank comprising a first end, a second end, an internal chamber, and a plurality of baffles positioned throughout the internal chamber to induce turbulent flow, transferring the mixture of treatment chemicals and flowback and produced water to a first settling tank that provides laminar flow, and transferring the mixture of treatment chemicals and flowback and produced water to a second settling tank that provides laminar flow.Type: ApplicationFiled: November 19, 2018Publication date: March 21, 2019Inventors: James Chance Richie, Anthony Gutta
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Publication number: 20190084848Abstract: Described herein is a coagulant blend for use in SAGD water treatment systems. Specifically, a blend of high charge density polyamine and low charge density poly(diallylmethyl ammonium chloride (poly-DADMAC) is used in the warm lime softening treatment process to coagulate and flocculate solids.Type: ApplicationFiled: September 19, 2018Publication date: March 21, 2019Inventors: Lee D. OSNESS, Kevin LUCAS, Paul SAMESHIMA, Jason C. GRUNDLER
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Publication number: 20190084849Abstract: A method of automatically controlling chloramine concentration in a body of water contained in a reservoir includes: (a) determining residual chloramine concentration in a water sample obtained from the body of water; (b) determining at least one of the following when the residual chloramine concentration is below a predetermined target chloramine concentration level: (i) an average rate of change in total chlorine concentration; and (ii) an average rate of change in oxidation-reduction potential; and (c) automatically engaging a supply of ammonia and a supply of chlorine to add both ammonia and chlorine to the body of water at a weight ratio of chlorine to ammonia of 5:1 or less when the average rate of change in total chlorine concentration is below a set rate of change and/or the average rate of change in oxidation-reduction potential is above a set rate of change.Type: ApplicationFiled: September 19, 2018Publication date: March 21, 2019Inventor: Robin Giguere
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Publication number: 20190084850Abstract: A system for the plasma treatment of a liquid is described. The system includes a storage chamber containing a liquid and a head-space, a gas source connected to a sparger positioned within the liquid, a pair of electrodes positioned within the liquid and substantially above the sparger, a microbubble generator positioned within the liquid, and a conduit between the head-space and the microbubble generator, such that gas from the head space can travel through the conduit to the microbubble generator. Also described is a method of plasma treating a liquid.Type: ApplicationFiled: November 15, 2018Publication date: March 21, 2019Inventor: Jun Kang
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Publication number: 20190084851Abstract: A method and system for treating cyanide-containing fluids, in particular cyanide-containing waste water, wherein cyanide-containing fluid is subject to a pretreatment in a pretreatment zone, in which at least one predetermined pH value and a predetermined temperature is set, wherein a base fluid is formed with the pretreatment. Base fluid is reacted at least with an oxidation means in at least one reaction reactor, whereby an oxidation reaction of the cyanide is initiated. Fluid from the reaction reactor is transferred as intermediate fluid into at least one process reactor, in which conditions exist in which the oxidation reaction of the cyanide initiated in the reaction reactor can take place, wherein a process fluid is formed.Type: ApplicationFiled: April 6, 2017Publication date: March 21, 2019Inventor: Jochen Schumacher
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Publication number: 20190084852Abstract: Disclosed is an apparatus that both makes ozone gas and enables the creation of AOPs in the fluid flowing up the lift tube. The ozone gas and UV radiation are produced by the same UV generating ozone lamps. The apparatus can easily be connected to and becomes part of a lift tube. The apparatus enables pressurized air supplied by an air pump to be partially converted into ozone as the air flows by the UV lamps. This “ozonated air” is then released into a fluid by a diffuser placed in a lift tube below the apparatus. The ozonated bubbles, in turn, create an ozonated fluid that flows up the lift tube and through the apparatus preferably through a specially designed quartz tube that is matched to the size of the lift tube.Type: ApplicationFiled: November 7, 2018Publication date: March 21, 2019Inventor: Charles E. C. Harris
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Publication number: 20190084853Abstract: A sequencing batch reactor includes a liquid level sensor configured to measure a level of liquid in the vessel and provide an indication of the level of the liquid to a controller and a sludge detector configured to measure a position of an interface between sludge and solids-lean supernatant in the vessel and to provide an indication of the position of the interface to the controller. The controller is configured to perform a comparison between the level of the liquid and the position of the interface and control an amount of solids-lean supernatant removed from the vessel during the decant stage based on the comparison.Type: ApplicationFiled: September 1, 2016Publication date: March 21, 2019Inventors: Timothy Lee Lindemann, Michael Casey Whittier
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Publication number: 20190084854Abstract: Processes for treatment of spent alkaline stream is disclosed. The process includes passing a spent alkaline stream comprising one or more sulfide compounds and one or more organic compounds to a sulfide oxidation reactor for partial oxidation of the one or more sulfide compounds to provide an effluent stream comprising one or more thiosulfate compounds. The effluent stream is passed to a biological treatment unit to oxidize the one or more thiosulfate compounds to one or more sulfate compounds and biodegrade the one or more organic compounds to carbon dioxide and water to provide a treated alkaline stream.Type: ApplicationFiled: September 15, 2017Publication date: March 21, 2019Inventors: F. Stephen Lupton, Bipin R. Ranade, William G. Sheridan
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Publication number: 20190084855Abstract: A vermicomposting system for treating waste water streams that includes a pretreatment stage for converting liquid or semi-liquid organic waste streams into a feedstock for vermicomposting; a vermicomposting digestion stage having populations of worms and beneficial bacteria which consume and break down organic material and nutrients present in the feedstock from the pretreatment stage to create worm castings, vermicompost, and a liquid compost tea that contains plant nutrients, plant growth promoting substances, and beneficial bacteria; and a post-treatment stage in which the liquid compost tea is removed for use as an soil amendment or inoculant, or is further treated in a separate containment tank where nutrients and oxygen levels are controlled to increase specific bacterial and fungal populations.Type: ApplicationFiled: September 18, 2018Publication date: March 21, 2019Inventor: Collin Tirman
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Publication number: 20190084856Abstract: This invention pertains to an anti-scaling composition comprising a blend of a polyamino acid; an anionic carboxylic polymer; and a polymaleic acid. The blend is able to effectively stabilize calcium salts that lead to scale formation in evaporative systems. This “three-component” blend shows high levels of efficacy in acidic high conductivity waters found in many evaporative systems such as sugar and bio-refining.Type: ApplicationFiled: September 20, 2017Publication date: March 21, 2019Inventor: Paul W. Shepperd
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Publication number: 20190084857Abstract: The present invention relates to a water treatment method for removing sulfur substances using a solid material comprising 2-amino-2-deoxy-d-glucopyranose structural units, wherein the solid material is combined with an acidic aqueous medium containing sulfur substances so that the negatively charged sulfur substances can be bound to the solid material and subsequently be removed from the aqueous medium by separating the solid material. The present invention can be used to remove sulfur substances such as sulfate, bisulfate, sulfite, bisulfite, metabisulfite, sulfide, bisulfide and thiosulfate from an aqueous medium.Type: ApplicationFiled: August 28, 2016Publication date: March 21, 2019Inventors: Juha-Matti Aalto, Janne Kankkunen, Jouko Vepsäläinen
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Publication number: 20190084858Abstract: The present application provides a method for treating and recycling organic wastewater, comprising: 1) pretreating the organic wastewater; 2) subjecting an effluent obtained after pretreatment in step 1 to a heterogeneous Fenton reaction with Hangjin clay-supported nano-Fe3O4 as a catalyst, separating the catalyst from a reaction solution after completion of the reaction, and subjecting the reaction solution to a reaction to remove COD; 3) subjecting an effluent obtained in step 2 to an anaerobic ammonia oxidation reaction to denitrify by ammonia nitrogen reacting with nitrite nitrogen; 4) subjecting an effluent obtained in step 3 to an aerobic microbial decomposition and ultrafiltration membrane separation to remove COD and ammonia nitrogen; 5) filtering an effluent obtained in step 4 to remove large particles; 6) supplying an effluent obtained in step 5 to an RO system, and using an effluent from the RO system as circulating cooling water, and subjecting concentrated water from the RO system to a softeningType: ApplicationFiled: May 3, 2016Publication date: March 21, 2019Inventors: Shouliang HUO, Jingtian ZHANG, Beidou XI, Li ZHANG, Chunzi MA, Zhuoshi HE, Qiuling DANG, Hong YU
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Publication number: 20190084859Abstract: The specification describes a system and process for treating a sludge or slurry to produce biochar. The sludge or in slurry may be digestate produced by an anaerobic digester that receives waste activated sludge from a wastewater treatment plant. In a process, digestate is dosed with metal ions, dewatered, and pyrolized. A corresponding system includes a reactor, a dewatering unit and a pyrolysis unit. In an example, the digestate is air stripped in the reactor and a metal salt is added to it. The metal ions form precipitates in the digestate that remain in the biochar. In some cases, a precipitate such as struvite is formed that also increases the phosphorous content of the biochar. The biochar may be used as a soil amendment, wherein the metal and phosphorous are beneficial to the soil.Type: ApplicationFiled: May 16, 2017Publication date: March 21, 2019Inventors: Matthew John KUZMA, Juan Carlos JOSSE
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Publication number: 20190084860Abstract: The present invention relates to an alkali-free glass substrate in which when the alkali-free glass substrate is melted, and while holding a temperature at 1400° C., reduced in pressure from an atmospheric pressure to 33.33 kPa at a constant pressure reduction rate for 20 minutes and held at 33.33 kPa for 5 minutes, a diameter of a grown bubble is at least 3 times a diameter of an initial bubble. A bubble having a diameter of 0.1 to 0.3 mm contained in a molten glass at 1400° C. before starting pressure reduction is defined as the initial bubble. A bubble after held at 33.33 kPa for 5 minutes corresponding to the initial bubble is defined as a grown bubble.Type: ApplicationFiled: September 19, 2018Publication date: March 21, 2019Applicant: AGC INC.Inventors: Motoyuki Hirose, Takashi Enomoto
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Publication number: 20190084861Abstract: Provided is a method for manufacturing a glass container with which a glass container having a distinctively shaped inner space and excellent aesthetic appearance can be manufactured in good yield. The method for manufacturing a glass container includes steps (A) to (E). (A) A step of introducing a gob into a mold through a funnel. (B) A step of blowing air into the mold through the funnel, bringing a plunger disposed on a side opposite the side to which the funnel is fitted in contact with the gob, separating the plunger from the gob, and forming a recess on the surface of the gob. (C) A step of removing the funnel from the mold and fitting a baffle to the mold. (D) A step of blowing air from the plunger, and forming an inner space inside the gob with the recess as a starting point while simultaneously forming an outer shape by pressing the outer side of the gob to a molding surface of the mold to obtain a glass container of the final shape.Type: ApplicationFiled: January 26, 2017Publication date: March 21, 2019Applicant: KAO GLASS CO., LTD.Inventors: Masahiro TAKAHASHI, Shotaro TAKAHASHI, Naomasa SAITO
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Publication number: 20190084862Abstract: Described are glass-forming molds made of a graphite mold body and a coating formed by atomic layer deposition, with the coating being made of alumina or a combination of alumina and yttria.Type: ApplicationFiled: September 21, 2018Publication date: March 21, 2019Inventors: Troy SCOGGINS, Rex Gerald Sheppard, Carlo Waldfried
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Publication number: 20190084863Abstract: A method of producing an optical element includes: determining, as a reference mold set, a first mold set from among mold sets; determining a set temperature for the reference mold set; acquiring reference data by measuring, by a temperature measurement sensor, a temperature of the reference mold set; measuring, by the temperature measurement sensor, a temperature of a second mold set that is at least one of the mold sets other than the reference mold set; calculating a correction value based on a measurement result obtained by the measuring and on the reference data; determining a set temperature for the second mold set based on the set temperature for the reference mold set and on the correction value; and performing temperature control on the mold sets based on set temperatures determined for the respective mold sets to produce the optical elements.Type: ApplicationFiled: October 18, 2018Publication date: March 21, 2019Applicant: OLYMPUS CORPORATIONInventors: Yusuke NAKAGAWA, Taku NOSE
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Publication number: 20190084864Abstract: A method of drawing different materials includes forming a first material into a preform body defining at least one channel extending therethrough having a first cross-sectional area. A first element formed of a second material is inserted into the channel and with the preform body creates a preform assembly. The first element has a cross-sectional area that is less than the cross-sectional area of the channel, and the second material has a higher melting temperature than the first material. The preform assembly is heated so that the first material softens and the preform assembly is drawn so that the preform body deforms at a first deformation rate to a smaller cross-sectional area and the first element substantially maintains a constant cross-sectional area throughout the drawing process. Upon completion of the drawing step, the cross-sectional area of the channel is equivalent to the cross-sectional area of the first element.Type: ApplicationFiled: November 16, 2018Publication date: March 21, 2019Inventor: Esmaeil Banaei
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Publication number: 20190084865Abstract: The present invention relates to a method for manufacturing a preform for optical fibers, which method comprises the sequential steps of: i) deposition of non-vitrified silica layers on the inner surface of a hollow substrate tube; ii) deposition of vitrified silica layers inside the hollow substrate tube on the inner surface of the non-vitrified silica layers deposited in step i); iii) removal of the hollow substrate tube from the vitrified silica layers deposited in step ii) and the non-vitrified silica layers deposited in step i) to obtain a deposited tube; iv) optional collapsing said deposited tube obtained in step iii) to obtain a deposited rod comprising from the periphery to the center at least one inner optical cladding and an optical core; v) preparation of an intermediate layer by the steps of: *deposition of non-vitrified silica layers on the outside surface of the deposited tube obtained in step iii) or deposited rod obtained in step iv) with a flame hydrolysis process in an outer reaction zone uType: ApplicationFiled: March 3, 2016Publication date: March 21, 2019Inventors: Cedric Gonnet, Antonio Adigrat, Franco Cocchini, Antonio Schiaffo, Igor Milicevic, Mattheus Jacobus Nicolaas Van Stralen, Gertjan Krabshuis
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Publication number: 20190084866Abstract: A method for manufacturing a glass ingot includes preparing a supply system including a gasifier that gasifies a raw material compound and a burner that combusts the gasified raw material compound; adding an oxygen-containing gas to the raw material compound at a plurality of addition places including an upstream addition place located in the gasifier or on an upstream side of the gasifier and a downstream addition place located on a downstream side of the gasifier in which locations of the raw material compound in a flow direction are different in the supply system so as to form a raw material mixture; and adding the oxygen-containing gas at the upstream addition place so that a concentration of oxygen or a concentration of the raw material compound in the raw material mixture is not in a combustible range of the raw material mixture.Type: ApplicationFiled: April 4, 2017Publication date: March 21, 2019Applicant: FUJIKURA LTD.Inventor: Nobuo Oozeki
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Publication number: 20190084867Abstract: A composition comprising (i) a matrix comprising a metal oxide, metal sulphide and/or metal selenide as the matrix material, the metal oxide, metal sulphide and/or metal selenide comprising at least two metals M1 and M2, and (ii) a metal M3 which is mobile in the matrix. The atomic ratio of M1 to M2 is within the range of 75:25 to 99.99:0.01; the valence states of M1, M2 and M3 are all positive; the valence state of M1 is larger than the valence state of M2; the valence state of M2 is equal to or larger than the valence state of M3; and the metals M1, M2 and M3 are different.Type: ApplicationFiled: February 14, 2017Publication date: March 21, 2019Applicant: Heraeus Deutschland GmbH & Co. KGInventor: Christian NEUMANN
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Publication number: 20190084868Abstract: An alkali-free glass substrate includes, as represented by molar percentage based on oxides, 11.0% or more of Al2O3, 8.0% or more of B2O3, and 1% or more of SrO. The alkali-free glass substrate has an average coefficient of thermal expansion ?100/200 at 100 to 200° C. of from 3.10 ppm/° C. to 3.70 ppm/° C., a Young's modulus of 76.0 GPa or less, and a density of 2.42 g/cm3 or more.Type: ApplicationFiled: November 19, 2018Publication date: March 21, 2019Applicant: AGC INC.Inventors: Shuhei NOMURA, Kazutaka ONO
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Publication number: 20190084869Abstract: Provided herein are glass based articles comprising SiO2 in a range from about 20 mol % to about 80 mol %; Al2O3 in a range from about 2 mol % to about 60 mol %; MgO; Li2O; La2O3 in an amount greater than or equal to about 3 mol %; a sum of alkali metal oxides (R2O) is greater than or equal to about 6 mol %; and a sum of MgO and Al2O3 is greater than or equal to about 28 mol %, wherein the glass based article is free of BeO.Type: ApplicationFiled: September 20, 2018Publication date: March 21, 2019Inventors: Jian Luo, John Christopher Mauro
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Publication number: 20190084870Abstract: A group of glass compositions in the Li2O—Al2O3—SiO2—B2O3 family that can be chemically strengthened in single or multiple ion exchange baths containing at least one of NaNO3 and KNO3 for a short time (2-4 hours) to develop a deep depth of layer (DOL). In some instances, the DOL is at least 70 ?m; in others, at least about 100 ?m. The ion exchanged glasses have a high damage resistance (indentation fracture toughness ranging form greater than 10 kgf to greater than 50 kgf) that is better than or at least comparable to that of sodium aluminosilicate glasses.Type: ApplicationFiled: November 16, 2018Publication date: March 21, 2019Inventors: George Halsey Beall, Matthew John Dejneka, Qiang Fu, Sinue Gomez, Robert Michael Morena, Charlene Marie Smith
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Publication number: 20190084871Abstract: The present disclosure relates to a bonding glass which has improved water resistance and has a coefficient of thermal expansion ?(25-300) of from 14·10?6K?1 to 17·10?6K?1, comprising, in mol % on an oxide basis, 5-7 of B2O3, 10-14 of Al2O3, 36-43 of P2O5, 15-22 of Na2O, 12.5-20 of K2O, 2-6 of Bi2O3 and >0-6 of R oxide, where R oxide is an oxide selected from the group consisting of MnO2 and SiO2 and SnO2 and Ta2O5 and Nb2O5 and Fe2O3 and GeO2 and CaO. The bonding glass is free of PbO except for, at most, impurities. The bonding glass may have a glass transition temperature Tg of from 390° C. to 430° C. The present disclosure also relates to uses of this bonding glass.Type: ApplicationFiled: August 30, 2018Publication date: March 21, 2019Applicant: Schott AGInventors: Ina Mitra, Miriam Kunze, Linda Johanna Bartelt, Sabrina Wimmer, Frank Kroll, Hauke Esemann, Bernd Hoppe, Jörg Witte
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Publication number: 20190084872Abstract: A method of manufacturing an etched glass article includes the steps of jetting an image with a UV curable inkjet ink on a surface of the glass article; UV curing the image; etching the surface not covered by the UV cured image to obtain an etched image; and removing the UV cured image in an aqueous alkaline solution; wherein the UV curable inkjet ink includes a polymerizable composition, wherein at least 80 wt % of the polymerizable composition consists of: a) 15.0 to 70.0 wt % of an acryl amide; b) 20.0 to 75.0 wt % of a polyfunctional acrylate; and c) 1.0 to 15.0 wt % of a (meth)acrylate containing a carboxylic acid group, a phosphoric acid group or a phosphonic acid group; with all weight percentages (wt %) based on the total weight of the polymerizable composition.Type: ApplicationFiled: February 24, 2017Publication date: March 21, 2019Inventors: Rita TORFS, Frank LOUWET, Johan LOCCUFIER, Mark LENS
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Publication number: 20190084873Abstract: A coated article includes a low emissivity (low-E) coating having at least one infrared (IR) reflecting layer of a material such as silver, gold, or the like, and a plurality of high refractive index dielectric layers of or including a nitride of Zr and Al. In certain example embodiments, the high refractive index dielectric layers of or including a nitride of Zr and Al may be amorphous or substantially amorphous so as to allow the low-E coating to better withstand optional heat treatment (HT) such as thermal tempering. In certain example embodiments, the low-E coating may be used in applications such as monolithic or insulating glass (IG) window unit, vehicle windows, of the like.Type: ApplicationFiled: November 16, 2018Publication date: March 21, 2019Inventors: Guowen DING, Guizhen ZHANG, Daniel SCHWEIGERT, Daniel LEE, Scott JEWHURST, Cesar CLAVERO, Minh LE, Brent BOYCE
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Publication number: 20190084874Abstract: This invention relates to an insulating glass (IG) window unit designed to prevent or reduce bird collisions therewith. The IG window unit includes at least first, second and third substrates (e.g., glass substrates). At least one of the substrates supports an ultraviolet (UV) reflecting coating for reflecting UV radiation so that birds are capable of more easily seeing the window, and wherein at least two of the substrates are laminated to one another via a polymer-based laminating film (e.g., of or including PVB, EVA, or SGP) that may have a high UV absoprtion. The UV reflecting coating is preferably patterned so that it is not provided across the entirety of the IG window unit. By making the window more visible to birds, bird collisions and bird deaths can be reduced.Type: ApplicationFiled: September 18, 2018Publication date: March 21, 2019Inventors: Jian-gang WENG, Sarah WANSACK, Greg BRECHT, Robert A. VANDAL
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Publication number: 20190084875Abstract: Glass pharmaceutical packages comprising glass containers are disclosed. In embodiments, a coated glass pharmaceutical package includes a glass container formed from one of a borosilicate glass composition that meets Type 1 criteria according to USP <660> or an alkali aluminosilicate glass having a Class HGA 1 hydrolytic resistance when tested according to the ISO 720-1985 testing standard. A lubricous coating may be positioned on at least a portion of the exterior surface of the glass container. The portion of the coated glass pharmaceutical package with the lubricous coating has a coefficient of friction that is at least 20% less than an uncoated glass pharmaceutical package. A horizontal compression strength of the portion of the coated glass pharmaceutical package with the lubricous coating may be at least 10% greater than an uncoated glass pharmaceutical package.Type: ApplicationFiled: November 9, 2018Publication date: March 21, 2019Applicant: CORNING INCORPORATEDInventors: Theresa Chang, Paul Stephen Danielson, Steven Edward DeMartino, Andrei Gennadyevich Fadeev, Robert Michael Morena, Santona Pal, John Stephen Peanasky, Robert Anthony Schaut, Christopher Lee Timmons, Natesan Venkataraman, Ronald Luce Verkleeren
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Publication number: 20190084876Abstract: There is provided a production method of a resin composite module for a vehicle, which includes a resin module substrate, and a silicone-based polymer hard coat which is formed on the resin module substrate. The method includes forming the hard coat by coating a silicone-based polymer onto the resin module substrate, and radiating an ultraviolet ray onto at least a part of a surface of the hard coat such that a hardness thereof becomes 0.8 GPa or more as evaluated by a nanoindentation method. The radiating the ultraviolet ray uses a light source unit which includes a light source and emits an ultraviolet ray having a wavelength of 360 0nm or less from an emission surface thereof and radiates the ultraviolet ray onto the surface of the hard coat while a distance from the emission surface to the surface of the hard coat is 10 mm or less.Type: ApplicationFiled: September 13, 2018Publication date: March 21, 2019Applicant: KOITO MANUFACTURING CO., LTD.Inventors: Nobuyuki HORIKAWA, Yasuaki TSUTSUMI, Masaru KANEKO, Masayuki KOBAYASHI
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Publication number: 20190084877Abstract: An object of the disclosure is to provide a manufacturing method of a glass panel unit which is simply performable. A manufacturing method of a glass panel unit of an aspect of the disclosure includes housing a preassembled component including a first glass panel, a second glass panel, and a frame member disposed between the first and second glass panels to hermetically bond the first glass panel to the second glass panel in a chamber and evacuating the chamber to achieve a reduced pressure state. The frame member has an exhaust port communicating with inside and outside spaces. The chamber has a thermally conductive pressing part movable to press the first and second glass panels in a direction in which the first and second glass panels approach each other. The manufacturing method includes heating the frame member by a heater to deform the frame member to close the exhaust port.Type: ApplicationFiled: February 16, 2017Publication date: March 21, 2019Inventors: Hiroyuki ABE, Eiichi URIU, Tasuku ISHIBASHI, Kenji HASEGAWA
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Publication number: 20190084878Abstract: A glass panel unit manufacturing method includes a bonding step, a pressure reducing step, and a sealing step. The bonding step includes bonding together a first substrate including a wired glass pane and a second substrate including a non-wired glass pane with a first sealant in a frame shape to create an inner space. The pressure reducing step includes producing a reduced pressure in the inner space through an exhaust port that the first substrate has. The sealing step includes irradiating the second sealant with an infrared ray externally incident through the second substrate to seal the exhaust port up with the second sealant that has melted.Type: ApplicationFiled: March 27, 2017Publication date: March 21, 2019Inventors: Masataka NONAKA, Eiichi URIU, Takeshi SHIMIZU, Haruhiko ISHIKAWA, Kazuya HASEGAWA, Tasuku ISHIBASHI, Hiroyuki ABE
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Publication number: 20190084879Abstract: This invention relates to a method for manufacturing a surface-treated particulate inorganic material, and more particularly to methods for manufacturing lightweight particulate inorganic materials, such as expanded perlite or expanded clay, coated with one or more silsesquioxanes. The surface-treated particulate inorganic material according to the present invention is suited for introduction into construction materials, such as mortar, piaster, cement and lightweight concrete, to lower the loose bulk density and improve the mechanical strength of the mixture.Type: ApplicationFiled: August 26, 2016Publication date: March 21, 2019Inventors: Monika Pilz, Luxsacumar Sivakanesar, Ferdinand Mannle
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Publication number: 20190084880Abstract: A composition, in particular a setting accelerator for mineral binders, containing or being made of: a) calcium oxide in the particle form; b) an inhibitor for the reaction of calcium oxide with water and c) optionally water.Type: ApplicationFiled: March 21, 2017Publication date: March 21, 2019Applicant: SIKA TECHNOLOGY AGInventors: Christian BÜRGE, Gilbert MÄDER, Franz WOMBACHER