Liquid/liquid Solvent Or Colloidal Extraction Or Diffusing Or Passing Through Septum Selective As To Material Of A Component Of Liquid; Such Diffusing Or Passing Being Effected By Other Than Only An Ion Exchange Or Sorption Process Patents (Class 210/634)
  • Patent number: 8864996
    Abstract: This invention relates to a process for producing a product stream with improved reduction of Conradson Carbon Residue (“CCR”) and a reduced average boiling point from a heavy hydrocarbon feedstream utilizing a high-pressure, low-energy separation process. The invention may be utilized to reduce the CCR content and reduce the average boiling point in heavy hydrocarbon feedstreams, such as whole crudes, topped crudes, synthetic crude blends, shale oils, bitumen, oil from tar sands, atmospheric resids, vacuum resids, or other heavy hydrocarbon streams. This invention also results in a process with an improved CCR separation efficiency while maintaining permeate flux rates.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: October 21, 2014
    Assignee: Exxonmobil Research and Engineering Company
    Inventors: Daniel P. Leta, Edward W. Corcoran, Brian Erik Henry, James D. Dearth, Kirk C. Nadler, Stephen M. Cundy, Miroslav Petro, Thomas H. McWaid, Li Song, Yan Ying Chan
  • Patent number: 8852135
    Abstract: A method is provided for monitoring the introduction of substitution fluids for an extra-corporeal blood processing device with an extra-corporeal blood circuit, comprising an arterial blood line, running from an arterial patient connection to a first chamber of a dialyzer or filter divided into said first chamber and a second chamber by a membrane and a venous blood line, running from the first chamber of the dialyzer or filter to a venous patient connection. A device is provided for monitoring the introduction of substitution fluids for an extra-corporeal blood processing unit with an extra-corporeal blood circuit and an extra-corporeal blood processing device with a device for monitoring the introduction of substitution fluids. The method and the device for monitoring the introduction of substitution fluids are based on monitoring the fluid level in the bubble trap, arranged in the venous blood line of the extra-corporeal blood circuit.
    Type: Grant
    Filed: October 8, 2009
    Date of Patent: October 7, 2014
    Assignee: Fresenius Medical Care Deutschland GmbH
    Inventors: Josef Beden, Itka Bado, Georg Verch
  • Patent number: 8839962
    Abstract: The present invention concerns a method for separation of the antifungal cyclic hexapeptides Pneumocandin B0 from Pneumocandin C0 using a hydrophilic stationary phase and a hydrophobic mobile phase.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: September 23, 2014
    Assignee: Xellia Pharmaceuticals APS
    Inventor: Anders Brunsvik
  • Publication number: 20140264147
    Abstract: Heat transfer compositions, methods and use wherein the composition comprising: (a) from about 5 to about 20% by weight of HFC-32; (b) from about 70% to about 90% by weight of HFO-1234ze; and (c) from about 5% to less than about 20% by weight of HFC-152a and/or HFC-134a.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: SAMUEL F. YANA MOTTA, MARK W. SPATZ, CHRISTOPHER J. SEETON
  • Publication number: 20140263052
    Abstract: A device for collecting and separating liquids, preferably liquefied gas such as LNG, the device having a first container having a bottom wall with a first tubular discharge pipe passing therethrough and opening out into a first storage tank; a second container contained inside said first container, comprising a bottom wall above the level of said first discharge pipe(s), and a top side wall including at least one drain orifice in its base communicating with a lateral passage, and a bottom side wall extending to below the level of the top end of the first discharge pipe, and a said lateral passage between the side walls of the two containers; and a liquid collector duct opening out into the second container, and a second discharge pipe extending from above second container and opening out into a second LNG storage tank.
    Type: Application
    Filed: October 1, 2012
    Publication date: September 18, 2014
    Inventors: Cyrille Fargier, Philippe Montrocher
  • Publication number: 20140263051
    Abstract: An apparatus is provided for extracting compounds from mixtures based on their relative solubilities in different solvents. The mixture can be introduced into a cylindrical container in which the mixture is agitated as it flows past a plurality of plates mounted along a shaft. At least one plate is arranged at a nonzero angle with respect to a plane normal to the shaft and features a plurality of perforations. Agitation by the plates breaks the mixture into small, evenly dispersed droplets and a solvent is introduced into the container to extract the desirable compound and thus separate it from the undesirable compounds.
    Type: Application
    Filed: March 12, 2013
    Publication date: September 18, 2014
    Applicant: The Chem-Pro Group LLC
    Inventor: Charles J. Bambara
  • Patent number: 8828231
    Abstract: Improvement in separating lower, C2 saturated and/or C3, and/or C4, saturated and/or unsaturated mono carboxylic acids from aqueous streams via extraction by using as the extractant an organic acid or ester or mixtures thereof with a melting point below 10° C., a normal boiling point between 190 and 280° C. and a Hildebrand solubility parameter between 8 and 11 cal1/2 cm?3/2.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: September 9, 2014
    Assignee: Arkema Inc.
    Inventors: Steven G. Schon, Cecile V. Bertrand
  • Publication number: 20140246370
    Abstract: The present invention relates to a process for the extraction of metals from an aqueous phase by means of specific ionic liquids.
    Type: Application
    Filed: July 31, 2012
    Publication date: September 4, 2014
    Applicants: HELMHOLTZ-ZENTRUM DRESDEN - ROSSENDORF E.V., TECHNISCHE UNIVERSITÄT DRESDEN
    Inventors: Thomas Strassner, Tobias Schulz, Gert Bernhard, Johannes Raff, Falk Lehmann
  • Publication number: 20140231347
    Abstract: System and method for a closed water circulation, comprising: a waterproof, outwardly delimited reservoir for collecting water, whereby a material is included and/or is placed in the reservoir, which is to be treated with water; a collection container, which is basically positioned on or near the bottom of the reservoir, whereby the collection container has at least one opening, through which the water can flow; a water extraction device to extract the water collected in the collection container from the reservoir; a conditioning device, designed to condition for reuse in the system the water extracted from the reservoir, and a recirculation device, designed to drive back into the reservoir the conditioned water.
    Type: Application
    Filed: September 13, 2012
    Publication date: August 21, 2014
    Applicant: LUXIN (GREEN PLANET) AG
    Inventor: Arthur Glanzmann
  • Publication number: 20140224732
    Abstract: A parallel accelerated solvent extraction system includes a plurality of extraction cells, a temperature controlled zone for maintaining the plurality of extraction cells at a desired temperature, a plurality of collection vessels, each fluidly coupled to a respective extraction cell via a flow restrictor configured to maintain a pressure, a solvent pump for supplying extraction solvent to the plurality of extraction cells, and a switching valve for sequentially directing extraction solvent flowing from the solvent pump to respective ones of the plurality of extraction cells. A method of parallel accelerated solvent extraction is also disclosed.
    Type: Application
    Filed: February 13, 2013
    Publication date: August 14, 2014
    Inventors: Kannan SRINIVASAN, SM Rahmat ULLAH
  • Patent number: 8801941
    Abstract: A method of removing oil from a mixture of tool steel swarf granular material and oil. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: August 12, 2014
    Assignee: Kalumetals, Inc.
    Inventors: Robert J. Beltz, Eugene J. Greskovich
  • Patent number: 8790321
    Abstract: The present invention provides for the harvesting of specific materials in multiple stages of filtration of bone graft materials from a Reamer-Irrigator-Aspirator (RIA) Device, specifics of interconnected stages, related filtration materials, and techniques. The harvesting process collects large material in a first stage, and other materials of a limited geometric size in at least a second stage of filtration. Such material captured in the second stage may contain plasma, cellular elements including stem cells as well as growth factors and other particulate matter of a specific geometrically limited size, using various filtration approaches including centrifugation in some embodiments. Further embodiments of the invention provide for an improved tubing interface and management approach to ease use in the operating room. Filtration materials may include collagen based filters and may allow direct implant of small scale and larger scale matter in specific portions within the collagen itself.
    Type: Grant
    Filed: April 21, 2011
    Date of Patent: July 29, 2014
    Assignee: Genesis Medical Devices, LLC
    Inventors: Daniel Nick Segina, James Arthur Proctor, Jr.
  • Patent number: 8784661
    Abstract: Techniques, systems, apparatus, and materials are disclosed for generating multi-purpose liquid fuel for isolating contaminants and storing energy. In one aspect, a method of producing a liquid fuel includes forming a gaseous fuel (e.g., by dissociating biomass waste using waste heat recovered from an external heat source). Carbon dioxide emitted from an industrial process can be harvested and reacted with the gaseous fuel to generate the liquid fuel. A hazardous contaminant can be dissolved in the liquid fuel, with the liquid fuel operating as a solvent or continuous phase for a solution or colloid that isolates the hazardous contaminant from the environment. The hazardous contaminant can include at least one of a carbon donor and a hydrogen donor.
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: July 22, 2014
    Assignee: McAllister Technologies, LLC
    Inventor: Roy Edward McAlister
  • Patent number: 8778617
    Abstract: The invention relates to a method for determining the binding constant of a compound of interest to proteins comprising the following steps: a) adding the high affinity compound to a two-chamber system, wherein the two chambers are separated by a semipermeable membrane, which is permeable for the compound of interest, and determining the amount of the high affinity compound of interest in one of the chambers after the distribution equilibrium has been reached, b) adding a sink compound to one of the chambers whereby the sink compound can not permeate the membrane, and determining the distribution coefficient of the compound of interest to the sink compound after the distribution equilibrium has been reached, c) adding an unspecific protein to the other chamber, whereby the unspecific protein can not permeate the membrane, and determining the distribution coefficient of the compound of interest to the unspecific protein in presence of a sink compound after the distribution equilibrium has been reached, and d)
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: July 15, 2014
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Frauke Assmus, Holger Fischer
  • Patent number: 8778189
    Abstract: A method for removing liquid, gaseous and/or dissolved constituents from an aqueous stream includes contacting the aqueous stream with a porous material and then contacting the aqueous stream with an adsorbent material. The porous material includes pores having an average diameter of approximately 0.01 ?m to approximately 50 ?m and an extraction liquid immobilized within at least a portion of the pores.
    Type: Grant
    Filed: March 5, 2007
    Date of Patent: July 15, 2014
    Assignee: Veolia Water Solutions & Technologies Support
    Inventors: Dirk Thomas Meijer, Cornelis Johannes Govardus Van Strien
  • Publication number: 20140183131
    Abstract: The present invention relates to a method for removal of dissolved organic compounds, in particular bioaccumulative substances, in process water (eg. of the petrochemial industry) and to a system for carrying out the inventive method. Process water containing toxic and/or bioaccumulative substances is mixed in the mixing vessel (2) with an extractant. The resulting emulsion is directed into a separation vessel (3) to separate the aqueous phase from the organic phase. The aqueous phase is directed into a first distillation unit (5), where vaporisation of the extractant is carried out. The organic phase is directed to a second distillation unit (7). The resulting distillate is recirculated via a condenser unit (8) into the mixing vessel (2).
    Type: Application
    Filed: July 20, 2012
    Publication date: July 3, 2014
    Applicant: PURETEQ A/S
    Inventor: Dennis Søgaard
  • Patent number: 8758622
    Abstract: A method of cleaning a membrane (6) in a membrane filtration system by flowing gas bubbles past the surfaces of the membrane (6) to scour accumulated solids therefrom. The method includes flowing a liquid past a supply of gas; creating a reduced pressure within the liquid flow to cause a flow of gas from the supply of gas (9) into the liquid flow and form gas bubbles therein and then flowing the liquid containing the gas bubbles past the surfaces of the membrane (6) to scour the surfaces thereof. Apparatus for performing the method is also disclosed.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: June 24, 2014
    Assignee: Evoqua Water Technologies LLC
    Inventor: Joachim Muller
  • Publication number: 20140163294
    Abstract: One exemplary embodiment can be a process for removing one or more sulfur compounds from a first liquid. The process can include passing the first liquid through a first inlet and a second liquid through a second inlet, and passing the first liquid through a first outlet and the second liquid through a second outlet of a vessel. The vessel may further have a plurality of vortex contactors. Often, the plurality of vortex contactors has a first vortex contactor, in turn including at least one wall and a frustum. The at least one wall can form a perimeter about an interior space and include a first side and a second side forming a passageway communicating the first liquid from an exterior to the interior space, and a frustum positioned proximate to the passageway and abutting the at least one wall for facilitating contacting of the first and second liquids to extract the one or more sulfur compounds from the first liquid to the second liquid.
    Type: Application
    Filed: December 10, 2012
    Publication date: June 12, 2014
    Applicants: Boreskov Institute of Catalysis, Siberian Branch of Russian Academy of Sciences, UOP LLC
    Inventors: Aziz Sattar, Daniel K. Aiken, Andrey Kuzmin
  • Publication number: 20140163248
    Abstract: We have now discovered a novel process for the removal or extraction of metal species from a variety of solid, liquid or gas phase materials. Metal species may be removed by contacting the material suspected of containing one or more metals with a thiolated fatty acid or ester thereof for a period of time and under conditions effective for the sequestration of the metal species by the thiolated fatty acid or ester thereof. The thiolated fatty acid or ester thereof comprising sequestered metal species may then be separated and recovered from the treated material. Moreover, following the treatment of aqueous liquids or mixtures, or suspensions or dispersions of solids in aqueous liquids, the resultant thiolated fatty acid or ester thereof comprising the sequestered metal species is insoluble in water and forms a separate layer from the aqueous liquid phase, which layer may be readily removed.
    Type: Application
    Filed: December 6, 2012
    Publication date: June 12, 2014
    Applicant: The United States of America, as represented by the Secretary of Agriculture
    Inventor: The United States of America, as represented by t
  • Patent number: 8747673
    Abstract: A method of removing a nonpolar solvent from a fluid volume that includes at least one nonpolar compound, such as a fat, an oil or a triglyceride, is provided. The method comprises contacting a fluid volume with an expanding gas to expand the nonpolar solvent and form a gas-expanded solvent. The gas-expanded solvent may have a substantially reduced density in comparison to the at least one nonpolar compound and/or a substantially reduced capacity to solubilize the nonpolar compound, causing the nonpolar compounds to separate from the gas-expanded nonpolar solvent into a separate liquid phase. The liquid phase including the at least one nonpolar compound may be separated from the gas-expanded solvent using conventional techniques. After separation of the liquid phase, at least one of the temperature and pressure may be reduced to separate the nonpolar solvent from the expanding gas such that the nonpolar solvent may be recovered and reused.
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: June 10, 2014
    Assignee: Battelle Energy Alliance, LLC
    Inventors: Daniel M. Ginosar, Daniel S. Wendt, Lucia M. Petkovic
  • Patent number: 8741145
    Abstract: A method for producing biofuels is provided. A method of making biofuels includes dewatering substantially intact algal cells to make an algal biomass, extracting neutral lipids from the algal biomass, and esterifying the neutral lipids with a catalyst in the presence of an alcohol. The method also includes separating a water soluble fraction comprising glycerin from a water insoluble fraction comprising fuel esters and distilling the fuel esters under vacuum to obtain a C16 or shorter fuel esters fraction, a C16 or longer fuel ester fraction, and a residue comprising carotenoids and omega-3 fatty acids. The method further includes hydrogenating and deoxygenating at least one of (i) the C16 or shorter fuel esters to obtain a jet fuel blend stock and (ii) the C16 or longer fuel esters to obtain a diesel blend stock.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: June 3, 2014
    Assignee: Heliae Development, LLC
    Inventor: Aniket Kale
  • Patent number: 8741974
    Abstract: A method for forming a filter in a fluid flow path in a microfluidic device is provided. The method includes introducing a photopolymerization reaction solution into the microfluidic device; and performing polymerization of photopolymerization reaction solution to form a filter in the fluid flow path in a microfluidic device.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: June 3, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-eun Yoo, Jong-myeon Park
  • Patent number: 8741144
    Abstract: The process and apparatus are for removing a solute from a solute-bearing solid product by means of a solvent which remains in liquid state throughout the entire oil extraction process. In one embodiment, the solvent is normally in gaseous state at ambient temperature and pressure values, but is used mainly in liquid state within the method and apparatus of the present invention by maintaining such pressure and temperature values within the apparatus so that the solvent will remain in this liquid state.
    Type: Grant
    Filed: November 17, 2010
    Date of Patent: June 3, 2014
    Assignee: Epic Oil Extractors, LLC
    Inventors: Darrell J. Phillips, George Baxter Russell
  • Patent number: 8734649
    Abstract: A method of dewatering algae and recycling water therefrom is presented. A method of dewatering a wet algal cell culture includes removing liquid from an algal cell culture to obtain a wet algal biomass having a lower liquid content than the algal cell culture. At least a portion of the liquid removed from the algal cell culture is recycled for use in a different algal cell culture. The method includes adding a water miscible solvent set to the wet algal biomass and waiting an amount of time to permit algal cells of the algal biomass to gather and isolating at least a portion of the gathered algal cells from at least a portion of the solvent set and liquid of the wet algal biomass so that a dewatered algal biomass is generated. The dewatered algal biomass can be used to generated algal products such as biofuels and nutraceuticals.
    Type: Grant
    Filed: April 6, 2011
    Date of Patent: May 27, 2014
    Assignee: Heliae Development, LLC
    Inventor: Aniket Kale
  • Publication number: 20140138286
    Abstract: Systems and methods for removing fluid from a slurry fluid and a plurality of solid particles including flowing a slurry stream that includes the slurry through a slurry conduit, injecting a displacing fluid through a first perforated region that is in fluid communication with the slurry conduit, displacing at least a portion of the slurry fluid from the slurry, and producing a displaced fluid stream, which may include the displaced portion of the slurry fluid and/or a portion of the injected displacing fluid, from a second perforated region that is in fluid communication with the slurry conduit. The systems and methods also may include producing a product slurry stream from the slurry conduit, separating the components of the displaced fluid stream, separating the components of the product slurry stream, and/or recycling a portion of one or more of the streams.
    Type: Application
    Filed: May 4, 2012
    Publication date: May 22, 2014
    Inventors: Robert D. Kaminsky, Matthew A. Dawson
  • Publication number: 20140131275
    Abstract: The present invention relates to a device for separating two immiscible phases and/or for extracting one phase with another phase (phase separation or extraction device), comprising at least one vessel for receiving the at least two phases, at least one pipe for supplying a fluid to the vessel, at least one pipe for discharging a fluid from the vessel, and at least one arrangement comprising a transparent disk for observing the separation operation or the extraction operation, wherein at least the side of the transparent disk that faces the phases to be separated or extracted consists of sapphire (sapphire glass) or mica ( mica disk), and to the use of such a device in the preparation of di- and polyamines of the diphenylmethane series.
    Type: Application
    Filed: November 15, 2012
    Publication date: May 15, 2014
    Applicants: Bayer Intellectual Property GmbH, Bayer MaterialScience LLC
    Inventors: Bodo Temme, Stefan Wershofen, Thomas Knauf, Richard Adamson, Wolfgang Paura, Bernd Fruhen, Susan Dadd, Ralf Esser
  • Publication number: 20140121406
    Abstract: The invention relates to a process for producing terephthalic acid and for purifying the mother liquor resulting from said process. Useful compounds can be extracted from the mother liquor and the purified mother liquor can be returned for use in the process. Advantageously, certain parameters of the mother liquor purification method are selected such that the purification provides an economic benefit as compared with other purification methods.
    Type: Application
    Filed: March 14, 2013
    Publication date: May 1, 2014
    Applicant: INVISTA North America S.a.r.l.
    Inventors: Finbar Gerald McDONNELL, Harry Ray Connor, Ronojoy Goho
  • Publication number: 20140110336
    Abstract: A fluid processing method includes extraction that can extract material to be extracted continuously with high efficiency. A thin film fluid is formed between at least two processing surfaces disposed facing each other so as to be able to approach to and separate from each other such that at least one rotates relative to the other. A fluid processing extracts at least one kind of material to be extracted in at least one kind of the extraction solvent that can extract that material to be extracted. The fluid containing material to be extracted and a fluid for extraction that contains the extraction solvent are mixed in the thin film fluid formed between the processing surfaces, and a fluid processing process extracts the material to be extracted into the extraction solvent.
    Type: Application
    Filed: May 23, 2012
    Publication date: April 24, 2014
    Applicant: M. Technique Co., Ltd.
    Inventors: Kaeko Araki, Daisuke Honda, Masakazu Enomura
  • Publication number: 20140102157
    Abstract: A method for efficiently reducing water content of an object to be treated that contains water without requiring a high-temperature environment such as one exceeding the boiling point of water, and a method for efficiently extracting an oil-soluble substance from an object to be treated that contains water and the oil-soluble substance. A method for reducing water content of an object to be treated and/or extracting an oil-soluble substance in the object to be treated into oil is performed by mixing the object to be treated containing water or water and the oil-soluble substance with an oil at a temperature that is lower than the boiling point of water, at which temperature the oil is a liquid.
    Type: Application
    Filed: May 7, 2012
    Publication date: April 17, 2014
    Applicants: KIRISHIMA HIGHLAND BEER CO., LTD.
    Inventor: Masahiro Yamamoto
  • Patent number: 8679343
    Abstract: The present disclosure describes a method for the revaluation of aqueous waste streams generated in the propylene oxide and styrene co-production processes. In particular, it discloses a method of reducing the organic contaminant load from a highly contaminated aqueous stream and recovery from said stream of organic compounds that may be recirculated or used as fuel in the co-generation of energy, and which comprises: acidification of said aqueous stream with inorganic acid at a pH less than 4.5; separation of the two resulting phases at a temperature greater than 40° C.; washing of the organic phase produced in the previous step with an aqueous solution of excess acid and separation of the two resulting phases.
    Type: Grant
    Filed: May 14, 2008
    Date of Patent: March 25, 2014
    Assignee: Repsol S.A.
    Inventors: Eva Maria Garcia Biosca, Ignacio Rivera Sarmiento, Belén Mula Andres, Jorge Rodriguez Bustamante, Maria Pilar De Frutos Escrig
  • Patent number: 8679341
    Abstract: A method of concentrating nanoparticles, having the steps of: adding and mixing an extraction solvent with a nanoparticles-dispersion liquid that nanoparticles are dispersed in a dispersion solvent, thereby concentrating and extracting the nanoparticles into a phase of the extraction solvent, and removing the dispersion solvent by filter-filtrating a liquid of concentrated extract, in which the extraction solvent is substantially incompatible with the dispersion solvent, and the extract solvent can form an interface after the extraction solvent is mixed with the dispersion solvent and left the mixture still; further a method of deaggregating aggregated nanoparticles, having the steps of: applying two or more ultrasonic waves different in frequency to a liquid containing aggregated nanoparticles, and thereby fining and dispersing the aggregated nanoparticles.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: March 25, 2014
    Assignees: FUJIFILM Corporation, Tohoku University
    Inventors: Yousuke Miyashita, Hachiro Nakanishi, Hitoshi Kasai, Akito Masuhara
  • Publication number: 20140076805
    Abstract: Processes are provided which utilize fiber conduit reactors/contactors to effect extraction of metal element/s, metal compound/s, metalloid element/s, and/or metalloid compound/s from a fluid stream. In particular, methods are provided which include introducing a first stream comprising an extractant and a second stream comprising a metal element, a metal compound, a metalloid element, and/or a metalloid compound into a conduit reactor proximate a plurality of fibers. The second stream is substantially immiscible with the first stream. The streams are introduced into the conduit reactor such that they are in contact and the extractant of the first stream interacts with the second stream to extract the metal element, a metal compound, a metalloid element, and/or a metalloid compound from the second stream into the first stream. The method further includes receiving the first and second streams in collection vessel/s and withdrawing separately the first and second streams from collection vessel/s.
    Type: Application
    Filed: September 18, 2013
    Publication date: March 20, 2014
    Applicant: Chemtor, LP
    Inventor: John Lee Massingill
  • Patent number: 8664438
    Abstract: An object of the invention is to provide efficient, simple and inexpensive processes for the production of carbonyl difluoride, which is an attractive and important compound as a semiconductor etching gas or a semiconductor cleaning gas. A process for producing carbonyl difluoride of the invention includes a step of reacting phosgene and hydrogen fluoride in a gas phase in the presence of a fluorination catalyst to produce carbonyl difluoride and hydrogen chloride, and a step of mixing a mixture containing the carbonyl difluoride and the hydrogen chloride with an organic solvent that is azeotropic with hydrogen chloride but zeotropic with carbonyl difluoride, and distilling the resultant mixture to separate the carbonyl difluoride.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: March 4, 2014
    Assignee: Showa Denko K.K.
    Inventors: Hiromoto Ohno, Toshio Ohi, Hidejiro Yokoo
  • Patent number: 8658428
    Abstract: In at least one embodiment, the invention is directed to a method of determining the nitrogen content in nitrocellulose by High Performance Liquid Chromatography (HPLC). It is within the scope of the invention for the sample of nitrocellulose to be unstable nitrocellulose, unrefined nitrocellulose, or refined nitrocellulose. The sample of nitrocellulose can wet or dry. A sample of nitrocellulose that is wet can be in acid or in water. Before HPLC, the sample is dissolved in a suitable solvent. The nitrogen content of the sample is determined by comparing the retention time of the sample to a graph of retention time to amount of nitrogen due to the linear correlation of retention time and percent nitrogen substitution.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: February 25, 2014
    Assignee: Alliant Techsystems Inc.
    Inventor: Michael T. Combs
  • Patent number: 8641910
    Abstract: Systems and processes for converting bulky lignocellulosic biomass to high density biomass products, including biofuels, are described. The systems and processes relate to treating freshly harvested plant materials, generally at or in close proximity to sites where the plant materials are harvested, to effect saccharification, alcoholic fermentation, or simultaneous saccharification and fermentation, thereby providing a liquefied biomass. The liquefied biomass is extracted to provide liquid extracts comprising biomass-derived water and water soluble biomass saccharification and fermentation products, including fermentable sugars and alcohols. The liquid biomass extracts can be transported via pipeline to other locations for fermentation, further saccharification, and/or purification to provide biofuel. Alternatively, the liquefied biomass can be used to prepare a biomass slurry that can be transported via pipeline.
    Type: Grant
    Filed: February 3, 2009
    Date of Patent: February 4, 2014
    Assignee: Syngenta Participations AG
    Inventor: Gary Wietgrefe
  • Publication number: 20140014578
    Abstract: Oscillatory crossflow membrane separation apparatus and methods are disclosed for effluent treatment. The apparatus include a membrane module with a housing containing a membrane element, said module having an input for receiving effluent for treatment and a treated effluent output. A crossflow pump is connected for moving oscillating fluid through the membrane module and a feed pressure pump is connected with the membrane module for applying membrane operating pressure. A fluid oscillator is active with either pump for pulsating fluid received thereat.
    Type: Application
    Filed: September 9, 2013
    Publication date: January 16, 2014
    Applicant: Rockwater Resource, LLC
    Inventors: Reginald A. Wiemers, Kohlheb Robert
  • Publication number: 20140008297
    Abstract: A separation method performs steps continuously and leads a solvent in which a separation object component is dissolved and a remaining fluid out of settlers under a separated state. The method includes leading a light fluid with a smaller specific gravity within the fluid in which the specific component is dissolved at the dissolution step and the remaining fluid out of settlers through upper side leading paths, and leading a heavy fluid with a larger specific gravity within the fluid in which the specific component is dissolved and the remaining fluid out of the settlers through lower side leading paths. A flow rate of the light fluid is controlled such that the height position of an interface between the light fluid and the heavy fluid within the settlers is maintained between the height position of connection parts of the upper side leading paths and the height position of connection parts of the lower side leading paths to the settlers.
    Type: Application
    Filed: April 12, 2013
    Publication date: January 9, 2014
    Applicant: Kabushiki Kaisha Koba Seiko Sho (Kobe Steel, Ltd.)
    Inventor: Kabushiki Kaisha Koba Seiko Sho (Kobe Steel Ltd.)
  • Publication number: 20140001121
    Abstract: The method of reclaiming usable products from sludge is disclosed. A predetermined level of solvent within an extractor is heated, below boiling point, and dried sludge is immersed within the headed solvent. The solvent is a non-polar or polar aprotic solvents, such as ethyl acetate. The non-solid products, an oil/solvent mixture, within the sludge are separated and transferred to at least one evaporator with a concentration of between 5-25% oil in the solvent. The oil and solvent are is separated in one or more evaporators to remove approximately 80%-90%, and preferably 70%-95%, of the solvent. The solids are moved to a desolventizer for removal of the residual solvent and are then dried to a moisture content of below 25%, and preferably between 10 to 15%.
    Type: Application
    Filed: March 15, 2013
    Publication date: January 2, 2014
    Inventor: Gene F. DeShazo
  • Patent number: 8617396
    Abstract: The development and application of a novel non-polar oil recovery process utilizing a non-dispersive solvent extraction method to coalesce and recover oil from a bio-cellular aqueous slurry is described herein. The process could apply to recovery of algal oil from a lysed or non-lysed algae slurry, recovery of Omega fatty acids from a bio-cellular aqueous feed, recovery of Beta-carotene from a bio-cellular aqueous feed and for the removal from produced water in oil production and similar type applications. The technique of the present invention utilizes a microporous hollow fiber (MHF) membrane contactor. The non-polar oil recovery process described herein can be coupled to a collecting fluid (a non-polar solvent such as heptane, a biodiesel mixture or the previously extracted oil) that is circulated through the hollow fiber membrane. In cases where the biodiesel mixture or the previously extracted oil is used the solvent recovery step (e.g. distillation) can be eliminated.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: December 31, 2013
    Assignees: Board of Regents, The University of Texas System, Organic Fuels Algae Technologies, LLC
    Inventors: Peter B. Kipp, Rhykka Connelly, Frank Seibert, Martin Poenie, Robert E. Hebner, Michael D. Werst, Robert Pearsall, Lynn E. Katz, Kerry A. Kinney
  • Patent number: 8617404
    Abstract: Particular aspects of the inventive technology may, in embodiments, relate to a fluid filter apparatus that includes a filtered fluid conduit that has a length that is at least three times a characteristic diameter; and a plurality of holes, wherein at least one of said holes has a first shape and engages an end cap during fluid filter operation, and wherein at least one other of said holes has said first shape and passes filtered fluid from outside of said filtered fluid conduit to a conduit interior during fluid filter operation.
    Type: Grant
    Filed: May 3, 2011
    Date of Patent: December 31, 2013
    Assignee: Harvard Corporation
    Inventors: Otto Knottnerus, Larry Langmeier, Mark Berger
  • Patent number: 8603328
    Abstract: Supercritical carbon dioxide extraction of corn germ oil from corn germ utilizing extraction conditions adapted to a dry corn fractionation ethanol production process.
    Type: Grant
    Filed: October 28, 2009
    Date of Patent: December 10, 2013
    Assignee: MOR Supercritical, LLC
    Inventors: Kenneth E. DeLine, Daniel L. Claycamp, Daniel Fetherston, Rodger T. Marentis
  • Patent number: 8591825
    Abstract: An extraction apparatus capable of continuously and efficiently extracting a biological substance is provided. Multiple rotation discs are utilized in the extraction apparatus to significantly improve the efficiency of extracting the biological substance by using an extraction solvent. Specifically, when the extraction solvent is applied to extract lipids from microalgae, retention time of the microalgae in the extraction solvent can be significantly increased, and solubility of the microalgal lipids in the extraction solvent can be improved. Hence, the efficiency of extracting the lipids from the microalgae by using the extraction solvent can be enhanced. On the other hand, owing to the improvement of the efficiency of extracting the lipids from the microalgae, the amount of the extraction solvent can be reduced, and production costs can be reduced as well.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: November 26, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Chen-Hsi Cheng, Chung-Cheng Han, Tz-Bang Du, Yun-Huin Lin, Hom-Ti Lee
  • Patent number: 8591737
    Abstract: Treatment of waste water from a biomass-to-liquid process, said process comprising producing synthesis gas from biomass and conversion of said synthesis gas into liquid hydrocarbons by a Fisher-Tropsch process. The waste waters obtained are purified in common with waste waters from another industrial process to which said biomass-to-liquid process is integrated, such as in forestry, power and/or heat generation, waste incineration or a process in a metal-, petrochemical and/or oil refining industry. The biomass-to-liquid. process and said another industrial process may have a common feed water process unit, a common cooling water process unit and a common waste water treatment unit. The waste water treatment process may comprise a biological purification process and said Fischer-Tropsch process may utilize a cobalt catalyst. An integrated factory comprising a biomass-to-liquid plant and another industrial facility in which both plants are connected to a common waste water treatment facility is also described.
    Type: Grant
    Filed: July 18, 2008
    Date of Patent: November 26, 2013
    Assignee: UPM-Kymmene Oyj
    Inventors: Petri Kukkonen, Pekka Knuuttila, Pekka Jokela
  • Publication number: 20130306557
    Abstract: Disclosed is a process for the alteration of the ratio of the specific gravities of the oil and water phases resulting from the conversion of biomass to liquid products, the reduction of the conductivity and of metals of the product mixture, which each can aid in the removal of solids contained in the oil phase; and a liquid-liquid extraction method for partitioning desirable carbon containing compounds into the oil phase and undesirable carbon containing compounds into the water phase.
    Type: Application
    Filed: May 7, 2013
    Publication date: November 21, 2013
    Applicant: KiOR, Inc.
    Inventors: Brent Moore, Vicente Sanchez, Ed Smith
  • Patent number: 8585902
    Abstract: The present invention provides a process and an apparatus for transferring a solute from a first fluid to a second fluid immiscible in each other.
    Type: Grant
    Filed: June 19, 2008
    Date of Patent: November 19, 2013
    Assignee: Nagarjuna Energy Private Limited
    Inventors: Manoj Kumar Sarkar, Banibrata Pandey, Venkata Sunil Jagani, Venkata Prasad Kutikuppala
  • Patent number: 8580116
    Abstract: A process for fractionating the constituents of a solution obtained by extracting plant or animal material with an aqueous-organic solvent where the aqueous-organic solvent is a mixture of water and a water-miscible organic solvent, generally including the steps of contacting the solution with a near-critical fluid to produce a raffinate phase containing high polarity constituents and water, and a near-critical fluid phase containing low to medium polarity constituents, separating the near-critical fluid phase from the raffinate phase, and recovering the low to medium polarity constituents from the near-critical fluid phase and the high polarity constituents from the raffinate phase.
    Type: Grant
    Filed: February 1, 2007
    Date of Patent: November 12, 2013
    Assignee: Industrial Research Limited
    Inventors: Owen John Catchpole, John Bertram Grey, Nicola Emma Durling, Kameron Gary Dunn
  • Patent number: 8580111
    Abstract: A device for separating fuel components comprising a separating membrane for separating high-octane fuel components from un-separated fuel and a heat exchanger between first liquid passing through the heat exchanger and second liquid passing through the heat exchanger, is provided. The first liquid is un-separated fuel passing through the heat exchanger before being supplied to the separating membrane. The second liquid is low-octane fuel remaining when the high-octane fuel components are separated from the un-separated fuel, passing through the heat exchanger after changing to an almost liquid phase.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: November 12, 2013
    Assignees: Toyota Jidosha Kabushiki Kaisha, Exxon Mobil Research and Engineering Company
    Inventors: Randall D. Partridge, George Walchuk, Kouseki Sugiyama
  • Patent number: 8573404
    Abstract: In one general aspect, an instrument for measuring characteristics of particles suspended in a fluid is disclosed. It includes a closed wall surface defining a fractionation channel having a input opening, an output opening, and a flow axis that spans downstream from the input opening for the channel to the output opening. A force application subsystem has a force application output oriented perpendicular to at least part of the flow axis of the fractionation channel. A particle characteristic measurement subsystem is located hydraulically downstream from at least a portion of the closed wall surface defining the fractionation channel, and includes a sensor positioned to sense a property of the suspended particles in the potential measurement subsystem as well as a signal output responsive to the sensor.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: November 5, 2013
    Assignee: Malvern Instruments, Ltd.
    Inventor: Fraser McNeil-Watson
  • Patent number: 8574440
    Abstract: The present invention relates to a method and article for manipulating an amount of organic material entrained in an aqueous phase of a solvent extraction process. The method includes estimating an interfacial shear stress between an aqueous phase and an organic phase of a solvent extraction apparatus, estimating an amount of organic material entrained in the aqueous phase based on the estimated interfacial shear stress, and manipulating one or more solvent extraction process parameters to manipulate the amount of organic material entrained in the aqueous phase. The method and apparatus can be used to improve performance of and reduce operating costs associated with the solvent extraction apparatus.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: November 5, 2013
    Assignee: Freeport-McMoran Corporation
    Inventors: Charles Lorenzo Bryce, Jason Moore Morgan, Willian Ryan Sircy, Rosemary Dawn Blosser
  • Patent number: 8577623
    Abstract: An Anti-Terrorism water quality monitoring system for continuously monitoring a potable water treatment system and related potable water distribution network that provides potable water to a municipality, city, housing development or other potable water consumer. The system includes the collection of data from the water distribution system and from the water treatment facility and from advanced separation processes which are integrated into analytical instruments. The data collected are stored in a remote database on a remote server computer or bank of computers and accessible by Homeland Security or its designated agency. Preferred parameters of monitoring include the turbidity and disinfectant such as chlorine, hypochlorous acid, sodium hypochlorite, calcium hypochloritc, ozone, chlorine dioxide, chloramines, hydrogen peroxide, peracetic acid.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: November 5, 2013
    Assignee: Hach Company
    Inventor: Thomas D. Wolfe