Abstract: There is described an embodiment of a wastewater treatment system comprising a plurality of agitating devices and dosing devices. The agitating devices connect with a tank though a water pipe. The agitation devices are connected through connecting pipes. The treated wastewater is discharged by a blow-off pipe. The dosing devices are installed on the water pipe and the connecting pipes. The dosing devices doses at least one of: a flocculants, a coagulant, a pH adjuster and combination thereof. This embodiment of a wastewater treatment system allows for ion exchange between wastewater and flocculants by using high-speed rotating blades of a pump. Treatment of wastewater is performed with small-sized equipment with high efficiency.

Abstract: A water treatment apparatus for treating water with a solid treatment chemical that treats the water on an intermittent schedule is provided. Also provided is a cartridge containing a solid water treatment chemical which may be placed into the water treatment apparatus.

Abstract: A biofilm filter device in which a biofilm formed on a filter medium layer removes impurities mixed in a target liquid flowing from an upstream side so as to discharge a filtered liquid from a downstream side. The biofilm filter device includes a wash water supply unit that supplies wash water from the downstream side of the filter medium layer, and a control unit that controls a flow speed of the wash water supplied by the wash water supply unit. After the control unit supplies the wash water at a first flow speed which fluidizes only a prescribed range layer on the upstream side of the filter medium layer, the control unit supplies the wash water at a second flow speed which does not fluidize the whole filter medium layer.

Abstract: A photoelectrocatalytic oxidizing device having a photoanode being constructed from a conducting metal such as Ti as the support electrode. Alternatively, the photoanode is a composite electrode comprising a conducting metal such as Ti as the support electrode coated with a thin film of sintered nanoporous TiO2. The device is useful in methods for treating an aqueous solution such as groundwater, wastewater, drinking water, ballast water, aquarium water, and aquaculture water to reduce amounts of a contaminant. The method being directed at reducing the amount and concentration of contaminants in an aqueous solution comprising providing an aqueous solution comprising at least one contaminant, and, photoelectrocatalytically oxidizing the contaminant, wherein the contaminant is oxidized by a free radical produced by a photoanode constructed from an anatase polymorph of Ti, a rutile polymorph of Ti, or a nanoporous film of TiO2.

Abstract: Described is a mould, comprising a pair of mould parts (110, 111), stably couplable to each other during an operating cycle of the mould (100) and between them defining a space (120) for forming an object to be made, and at least one pair of inserts (1, 1?; 2, 2?) made of a material with a high degree of hardness, each of which is removably connected to a respective mould part (110, 111) and mutually engageable in a closed configuration of the mould (100).

Abstract: Plurality of glass droplets are simultaneously dropped toward center of a regular polygon of each unit on a first transfer surface of a first forming die where a plurality of the units is regularly arranged along the same plane, taking, as one unit, three or more first optical transfer surfaces for forming a lens portion placed in such a manner as to overlap vertices of the regular polygon respectively. After the divided glass droplets flow on the first transfer surface, are connected to each other between adjacent units, and are formed into united glass, and before the united glass hardens completely, a second forming die including a plurality of second optical transfer surfaces corresponding respectively to the plurality of first optical transfer surfaces is pressed relatively against the united glass on the first forming die to form the united glass, and released from the dies.

Abstract: To provide granules for the production of silicate glass, said granules being less likely to adhere even if heated at a high temperature exceeding 800° C. A method for producing granules, which has a step of mixing a glass raw material composition composed essentially of an alkali metal source, an alkaline earth metal source and a powdery silicon source, with water, followed by compression molding, and which is characterized in that the glass raw material composition contains at least 50 mass % of the silicon source, and at least 10 mass % in total of the alkali metal source and the alkaline earth metal source, as calculated as oxides, based on 100 mass % of the silicate glass obtainable from the granules, the alkali metal source contains an alkali metal carbonate, and D90 representing the particle size at a cumulative volume of 90% in the particle size accumulation curve of the alkaline earth metal source is at most 100 ?m.

Abstract: The present invention is a bushing for manufacturing a glass fiber, including a base plate and a nozzle for discharging molten glass, the nozzle being arranged in lines in a plurality of numbers on the base plate to thereby form nozzle arrays, in which a windbreak wall projecting from the surface of the base plate is installed along a nozzle array of the outermost layer of the nozzles arranged in lines. The dimension of the windbreak wall can be adjusted while considering a cooling action of the open air on the nozzle. The bushing for manufacturing a glass fiber of the present invention suppresses abrasion damage of the nozzle, which may be generated in the use process thereof.

Abstract: A system and method of forming fiberglass air filtration media is disclosed which does not require the use of oil additives. A mixture of resin binder, polymer, and dry adhering agent is formed and applied to the fiberglass as it spins onto the drum. Additionally, the fiberglass filtration media density can vary such that the fiber on the air inflow is less dense than the fiber on the air outflow. After oven curing, the finished air filtration media has an improved ability to attract and hold dust and other contaminants.

Abstract: A glass cover for electronic devices, the glass cover having a first coating formed directly over and in contact with the front surface of the glass (where front means the surface facing the user), the first coating is textured, and a second coating is provided over the first coating, the second coating being resistance to scratching, e.g., a DLC coating. The first coating may be made of, e.g., silicon-oxide, silicon-nitride, or silicon oxy-nitride.

Abstract: According to embodiments disclosed herein, an apparatus may hold and retain glass articles during processing. The apparatus may define a plurality of receiving volumes for holding glass articles. The apparatus may include a bottom support floor, a glassware-securing member positioned above the bottom support floor, and a cover plate positioned above the glassware-securing member. The bottom support floor may include a plurality of fluid passages, the glassware-securing member may include a plurality of glassware-retaining openings, and the cover plate may include a plurality of fluid passages.

Abstract: The invention relates to an additive mixture for addition to a building material covering mixture for forming a composite covering system for the floor, wall, or facade area, which additive mixture reduces the thermal conductivity or thermal dissipation of covering systems, in particular the thermal dissipation through objects and sub-bases coated with the covering system, in such a way that walking on the sub-base provided with the covering system is no longer associated with a sensation of cold feet. This is achieved in that the additive mixture has a proportion of between 50% wt and 95% wt of Muscovite mica.

Abstract: A lightweight aggregate for use in forming lightweight cementitious mixes and/or concrete is formed by encapsulating a plurality of hydrophobic polymer particles (e.g., expanded polystyrene particles) in an encasement having a first layer of a cementitious material and a second layer of a pozzolan or mineral. The lightweight aggregate can be included as at least part of the aggregate component of a cementitious mix to form a lightweight cementitious mix. The lightweight aggregate and/or lightweight cementitious mix can be used to form lightweight concrete. The encasement of the lightweight aggregate allows the cement of the cementitious mix or concrete composition to bond to the lightweight aggregate, thereby promoting strength and durability of the concrete mixture.

Abstract: A plaster-based material, in particular a plasterboard intended for the interior fitting of dwellings, contains a metal complex of EDTA. The plaster-based material is used for reducing the amount of volatile organic compounds present in the atmosphere inside dwellings, offices or public buildings.

Abstract: A plaster-based material, in particular a plasterboard intended for the interior fitting of dwellings, contains a mixture of casein and active charcoal. The plaster-based material is used for reducing the amount of volatile organic compounds present in the atmosphere inside dwellings, offices or public buildings.

Abstract: The present invention relates to an additive for hydraulically setting compositions, comprising a colloidally disperse preparation of at least one salt of a mono- or polyvalent metal cation and of at least one compound which is able to release an anion which forms a low-solubility salt with the metal cation, and of at least one polymeric sulphonated dispersant. The additive is suitable particularly as a slump retainer.

Abstract: The present invention relates to an apparatus for producing rapid-hardening concrete and a method for producing same, the rapid-hardening concrete being produced by intermixing and dissipating air in normal concrete and adding an early-strength admixture thereto. With respect to forming rapid-hardening concrete, mixed concrete is formed by mixing in a large volume of air bubbles to be discarded, along with an early-strength admixture, to already mixed normal concrete, the early-strength admixture getting evenly dispersed therewithin by means of the ball bearing effect of the air bubbles, and when the mixed concrete is discharged, a rapid-hardening concrete is shotcreted while excess air contained in the mixed concrete is dissipated by means of high-performance air, the slump which was raised due to the large amount of air bubbles having been reduced to the slump range for normal concrete.

Abstract: A process for beneficiating a feldspar and/or feldspathoid containing feed material which comprises magnetic impurities, non-magnetic impurities and non-magnetic minerals to be beneficiated, the process comprising the steps of providing said feed material, forming an aqueous composition comprising said feed material and a magnetic enhancer reagent and subjecting said aqueous composition to wet magnetic separation.

Abstract: Processes for making carbon/carbon parts are provided. The process involves compression, carbonization and densification steps. Pressure may be applied to a fibrous preform prior to the carbonization step at a temperature less than an exothermic temperature to increase the fiber volume ratio of the fibrous preform. The densification steps may include filling the voids of the fibrous preform with a carbon matrix.

Abstract: A process for fabricating pre-sintered zirconia blanks that are then computer machined and sintered to form dental appliances having highly advantageous features. The principal steps of a preferred embodiment of that process comprise; a) preparing a ceramic slurry of zirconia powder; b) subjecting the slurry to attrition milling down to about a 5-29 nm crystallite size; c) preparing a vacuum assisted and pressure assisted slip casting mold and pouring the milled slurry into the slip-casting mold; d) after casting, excess slurry is poured from the mold and a consolidated zirconia blank is removed; e) drying the blank and pre-sintering it to form solid blanks ready for CAD/CAM machining and sintering to net shape. The attrition is run with ball bearings that are of the sample material to prevent contamination. It also is run, up to 24 hours, to break down the crystallites to overcome the high density of zirconia.

Abstract: In some examples, a method for forming a carbon fiber preform comprises depositing, via a print head of a three-dimensional printing system, a first plurality of coated carbon fibers on a substrate to form a first layer on the substrate, wherein each carbon fiber of the first plurality of coated carbon fibers comprises a carbon fiber coated with a resin; and depositing, via the print head of the three-dimensional printing system, a second plurality of coated carbon fibers on the first layer to form a second layer on the first layer, wherein each carbon fiber of the second plurality of coated carbon fibers comprises the carbon fiber coated with the resin, and wherein the carbon fiber preform includes the first layer of the first plurality of coated carbon fibers and the second layer of the second plurality of coated carbon fibers.

Abstract: A maintenance-free stone tile is provided in which a super hard coating film having a pencil hardness corresponding to 12H or more (preferably to 12 to 15H) is used to produce a finish having a deep material feeling and a high quality, and glossiness of 80 or more, and be further able of keeping the coating layer good in water resistance, antifouling property, slipperiness, adhesiveness and no crack, over a long term, on a surface of a stone tile, such as a marble, artificial stone, terrazzo or ceramic tile. The tile is a stone tile having an inorganic coating layer causing a surface of the stone to have a pencil hardness of 12H or more and a mirror surface glossiness of 80 or more.

Abstract: According to an aspect of the invention, there is provided a plasma-resistant member including: a base member; and a layer structural component formed at a surface of the base member, the layer structural component including an yttria polycrystalline body and being plasma resistant, the layer structural component including a first uneven structure, and a second uneven structure formed to be superimposed onto the first uneven structure, the second uneven structure having an unevenness finer than an unevenness of the first uneven structure.

Abstract: An article includes a ceramic-based substrate and a barrier layer on the ceramic-based substrate. The barrier layer includes a matrix of barium-magnesium alumino-silicate or SiO2, a dispersion of silicon oxycarbide particles in the matrix, and a dispersion of particles, of the other of barium-magnesium alumino-silicate or SiO2, in the matrix.

Abstract: A process for preparing a urea-sulphur fertiliser is disclosed. Urea and sulphur are supplied to a dispersion mill wherein a rotor turns within a slotted stator, thereby providing a dispersion of molten urea and molten sulphur; and the dispersion of molten urea and molten sulphur is supplied to a forming unit to provide the urea-sulphur fertiliser.

Abstract: The present invention discloses the use of a lignin compound to prepare a urea fertiliser having reduced biuret content.

Abstract: Embodiments of the invention are directed to pelletized synthetic gypsum and methods and systems for producing pelletized synthetic gypsum. Synthetic gypsum is combined with a binder composition and pelletized to a desired size. The binder composition may include lignosulfonate. Additives may be included in the pellets such as various plant nutrients and micro-nutrients. An additive may include elemental sulfur.

Abstract: Compositions and methods for producing a manufactured product, a method for making a liquid absorbent, and processes for disposal of flammable liquids with a flue gas desulfurization by-product. The compositions for the manufactured products combine a binder and the by-product. The composition contains a greater percentage by weight of the by-product than the binder. The methods for producing manufactured products include dewatering the gypsum-depleted waste stream to reduce a water content, and forming the manufactured product. The method for making a liquid absorbent includes dewatering, granulating, drying, heating, and packaging a granulated gypsum-depleted composition as the liquid absorbent. The processes for disposal of flammable liquids include distributing a by-product into contact with flammable liquid, absorbing the liquid, transporting, and igniting the flammable liquid. The artificial soils are a combination of by-product and animal waste, human waste, or another bio-solid.

Abstract: An aeration bed and composting system for aerating and/or drying of organic matter, materials or biomass to facilitate at least one stage or phase of a composting process. The composting system facilitates ready removal of useable portions of compost following completion of phases of the composting process. The composting system includes a holding area for holding a quantity of compostable material. The holding area has a base with at least one permeable portion. At least one chamber is located below the holding area. The chamber has an inlet to direct oxygen-containing fluid into the chamber and an outlet for directing matter outwardly from the chamber. An opening of the outlet is disposed lower in the chamber relative to an opening of the inlet. Creation of positive pressure within the chamber drives air upwardly through the permeable portion of the base of the holding area and into the compostable material.

Abstract: Broadly, the instant disclosure is directed towards: fertilizer compositions and methods of making the same, in which, due to the composition, the fertilizer exhibits blast suppression (e.g. measured via specific impulse) and/or desensitization (e.g. measured via unconfined critical diameter and/or booster quantity needed to initiate detonation) as compared to existing ammonium nitrate fertilizer(s).

Abstract: The present invention relates to improving the efficiency of man-made and/or natural organic-based animal manure fertilizers by administration of formulations containing poly(organic acids), [P(OA)]s, and/or their salts dispersed in a Non-aqueous Organic Solvent Delivery System (NOSDS). Utilizing a NOSDS allows for coating all components in a fertilizer formulation including but not limited to Urea, Manure, mono-ammonium phosphate (MAP), di-ammonium phosphate (DAP), solid micronutrients such as lime, zinc chloride, etc.) with a layer of [P(OA)]s and/or their salts that liberates, in a plant available form, the micronutrient metals and macronutrients, that are bound as insoluble salts and complexes in the soil.

Abstract: This invention relates to stable liquid formulations of the nitrification inhibitor nitrapyrin comprising polar solvents that are stabilized with small amounts of compounds which help to reduce the tendency of polar solutions of nitrapyrin to corrode metal surfaces. Many of the formulations disclosed herein exhibit useful physical, chemical, and bioactive properties including reduced levels of corrosion when in contact with ferrous metals.

Abstract: This invention relates to stable liquid formulations of the nitrification inhibitor nitrapyrin comprising polar solvents that are stabilized with small amounts of compounds which help to reduce the tendency of polar solutions of nitrapyrin to corrode metal surfaces. Many of the formulations disclosed herein exhibit useful physical, chemical, and bioactive properties including reduced levels of corrosion when in contact with ferrous metals.

Abstract: Processes for producing a propylene stream having at least 95% propylene and a reduced level of dienes. A selective hydrogenation zone converts dienes into olefins in a stream having at least C3 and C4 olefins from a feed stream including butene and C4 dienes. The selective hydrogenation zone may be disposed between a demethanizer and a deethanzier or it may be disposed downstream of both the demethanizer and the deethanizer. A C3 splitter and an acetylene conversion zone may be utilized.

Abstract: The present invention provides an organic light emitting device comprising a first electrode, at least one organic layer and a second electrode, laminated successively, in which at least one layer of the organic layer has a polycyclic aromatic hydrocarbon as a core and comprises at least one of a derivative in which a substituted or unsubstituted C2-30 cycloalkane, or a substituted or unsubstituted C5-50 polycycloalkane is directly fused to the core or fused to a substituent of the core; and a new organic compound usable in the organic light emitting device. Furthermore, the present invention provides a charge carrier extracting, injecting or transporting material which has a polycyclic aromatic hydrocarbon as a core and comprises a derivative in which a substituted or unsubstituted C2-30 cycloalkane, or a substituted or unsubstituted C5-50 polycycloalkane is directly fused to the core or fused to a substituent of the core.

Abstract: The invention relates to a composition comprising 2-choro-1,1,1,2-tetrafluoropropane (244bb) and less than about 2% by weight 1,1,1,2,2-pentafluoropropane (245cb).

Abstract: A process is described wherein otherwise unusable by-products from a process for the manufacture of trans HCFO-1233zd(E) are converted to a valuable product by introducing them into a process for the production of HFC-245fa. The process includes the catalytic hydrofluorination of a reaction mixture comprising the HCFO-1233zd production by-products.

Abstract: Disclosed is a process for the production of 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd) which includes reacting a propane feedstock comprising tetrachlorofluoropropanes, trichlorodifluoropropanes, dichlorotrifluoropropanes, or a mixture thereof, in the presence of a solid catalyst. The process generally comprises the following four steps: (i) providing a propane feedstock comprising trichlorodifluoropropanes and dichlorotrifluoropropanes, (ii) reacting the feedstock in a vapor phase reactor in the presence of HF and in the presence of a solid catalyst under conditions effective to form a product stream comprising HCFO-1233zd and unconverted starting materials, (iii) recovering or removing HCl and HF, and (iv) isolating HCFO-1233zd(E), HCFO-1233zd(Z), or both.

Abstract: To efficiently produce trifluoroethylene stably by using 1,1,1,2-tetrafluoroethane, without clogging of a reactor, addition of extra process, a decrease in the yield of a product, and the like. A material gas containing 1,1,1,2-tetrafluoroethane and calcium oxide are brought into contact with each other in a reactor. The material gas in a gaseous phase and calcium oxide in a solid phase are brought into contact with each other.

Abstract: To produce trifluoroethylene stably with a high selectivity by reacting 1,1,1,2-tetrafluoroethane with a solid reactant efficiently while formation of by-products such as polymer carbon is suppressed. A material gas containing 1,1,1,2-tetrafluoroethane is made to flow through a layer consisting of a particulate solid reactant having an average particle size of from 1 ?m to 5,000 ?m to bring the solid reactant and 1,1,1,2-tetrafluoroethane into contact with each other in a state where the layer consisting of the solid reactant is fluidized.

Abstract: The present invention relates to a process for isomerising a C3-7 (hydro)(halo)fluoroalkene comprising (a) providing a reactor feed stream comprising the C3-7 (hydro)(halo)fluoroalkene; and (b) contacting the C3-7 (hydro)(halo)fluoroalkene with a catalyst comprising alumina to isomerise the C3-7 (hydro)(halo)fluoroalkene, wherein the catalyst has a sodium content of less than about 800 ppm.

Abstract: The invention relates to highly enantioselective processes for the synthesis of chiral 1-alkanols via Zr-catalyzed asymmetric carboalumination of alkenes.

Abstract: Methods, catalysts, and reactor systems for producing in high yield aromatic chemicals and liquid fuels from a mixture of oxygenates comprising di- and polyoxygenates are disclosed. Also disclosed are methods, catalysts, and reactor systems for producing aromatic chemicals and liquid fuels from oxygenated hydrocarbons such as carbohydrates, sugars, sugar alcohols, sugar degradation products, and the like; and methods, catalysts, and reactor systems for producing the mixture of oxygenates from oxygenated hydrocarbons such as carbohydrates, sugars, sugar alcohols, sugar degradation products, and the like. The disclosed catalysts for preparing the mixture of oxygenates comprise a NinSnm alloy and a crystalline alumina support.

Abstract: The present invention provides a process for purifying a monoterpene or sesquiterpene having a purity greater than about 98.5% (w/w). The process comprises the steps of derivatizing the monoterpene (or sesquiterpene) to produce a monoterpene (or sesquiterpene) derivative, separating the monoterpene (or sesquiterpene) derivative, and releasing the monoterpene (or sesquiterpene) from the derivative. Also encompassed by the scope of the present invention is a pharmaceutical composition comprising a monoterpene (or sesquiterpene) having a purity greater than about 98.5% (w/w). The purified monoterpene can be used to treat a disease such as cancer. The present monoterpene (or sesquiterpene) may be administered alone, or may be co-administered with radiation or other therapeutic agents, such as chemotherapeutic agents.

Abstract: The invention concerns separation methods and systems including those comprising a continuous chromatographic simulated moving bed integrated with vapor compression distillation to create a high efficiency separations platform applicable to a broad range of separation functions.

Abstract: The present invention relates to a process for preparing arylpropenes, especially 1-methoxy-4-(1-propenyl)benzene (anethole), by means of thermolysis of the corresponding 1,1-diarylpropanes.

Abstract: A method for the processing, by separation technology, of a product stream (g), containing at least dimethyl ether, methanol, water, carbon dioxide, carbon monoxide and hydrogen, from a reactor (4) used for the synthesis of dimethyl ether (z) from synthesis gas (e), is proposed. The product stream (g) is fed, in at least partially gaseous form, into an absorption column (6) operated with a liquid reflux, a gaseous top stream (m) being removed from the absorption column (6) at the top and a liquid sump stream (p) being removed at the bottom. The sump stream (p) is at least partially fed into a first distillation column (5), a gaseous transfer stream (q) containing dimethyl ether and a stream (r) predominantly containing methanol and/or water being removed from the first distillation column (5).

Abstract: The present invention is directed to novel fragrance compounds and their unexpected advantageous use in improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of the compounds, wherein the compounds are represented by the following formula: an isomer or a mixture of isomers thereof, wherein one of R and R? represents hydrogen with the other representing a C1-C6 linear, branched, or cyclic alkyl, alkenyl, alkynyl or aromatic group; and one of the dashed lines represents a carbon-carbon single bond with the other representing a carbon-carbon double bond.

Abstract: The present invention is directed to novel fragrance compounds and their unexpected advantageous use in improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of the compounds, wherein the compounds are represented by the following formula: an isomer or a mixture of isomers thereof, wherein one of R and R? represents hydrogen with the other representing a C1-C6 linear, branched, or cyclic alkyl, alkenyl, alkynyl or aromatic group; and one of the dashed lines represents a carbon-carbon single bond with the other representing a carbon-carbon double bond.

Abstract: The disclosure provides for metal organic frameworks (MOFs) which comprise a plurality of redox-active metals or metal ions that are linked together by a plurality of dioxide-benzenedicarboxylate-based organic linking ligands. The disclosure further provides for the use of these MOFs in variety of applications, including catalyzing the oxidization of various hydrocarbons to higher oxidation states.