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Chemistry of inorganic compounds

20130121899 - Method for economical extraction of magnesium, boron and calcium from lithium bearing solution: The present invention relates to a method of economical extraction of magnesium, boron and calcium, while minimizing the loss of lithium, from a lithium bearing solution. More specifically, the present invention provides a method for economical extraction of magnesium, boron, and calcium, while minimizing the loss of lithium, from a... Agent: Research Institute Of Industrial Science & Technology

20130121900 - Methods of processing polyhalite ore, methods of producing potassium sulfate, and related systems: Methods of forming potassium sulfate include calcining polyhalite ore particles to convert the polyhalite ore particles to a water-soluble composition. At least a portion of the water-soluble composition is dissolved in an aqueous medium to form an aqueous solution comprising K+, Mg2+, and SO42− ions and a calcium-containing solid. The... Agent: Intercontinental Potash Corp. (usa)

20130121901 - Arrangement and method for controlling the quantity of a reductant introduced into an exhaust line of an internal combustion engine: An arrangement for controlling injection of a reducing agent in an exhaust line of a combustion engine (1): An injection system (8-12) injects the reducing agent into the exhaust line (3). A first catalyst (13) reduces the amount of nitrogen oxides in the exhaust gases in the exhaust line (3)... Agent:

20130121902 - Novel mixed oxide materials for the selective catalytic reduction of nitrogen oxides in exhaust gases: The invention relates to the use of mixed oxides made of cerium oxide, zirconium oxide, rare earth sesquioxide and niobium oxide as catalytically active materials for the selective catalytic reduction of nitrogen oxides with ammonia or a compound that can decompose to form ammonia in the exhaust gas of internal... Agent: Umicore Ag & Co. Kg

20130121903 - Nanoclay-based solid sorbents for carbon dioxide capture: A nanoclay based solid sorbent is provided having a nanoclay with at least one surface, and at least one amine containing compound wherein the amine containing compound is attached to the surface, as well as a method of making it. A method of capturing carbon dioxide gas is disclosed includes... Agent:

20130121904 - Process for capturing sulphur impurities using specific retaining materials: n

20130121905 - Method for obtaining borazane, suitable for obtaining highly pure and very highly pure borazane: The present invention relates to a method for obtaining borazane, said method being suitable for obtaining borazane containing a low level of impurities. The borazane (obtained by reaction of at least one ammonium salt with at least one alkali and/or alkaline earth metal borohydride) in solution in THF is selectively... Agent: Herakles

20130121906 - Process for the preparation of inorganic hydrogels with alkali halides: The present invention relates to a process for preparing inorganic hydrogels with alkali halides such as common salt (NaCl) and methods of making such hydrogels. The present invention provides hydrogels that may be formed by the self-assembly or may be brought about by a change in one or more characteristics... Agent:

20130121908 - Method for producing trichlorosilane with reduced boron compound impurities: The present invention relates to a method for producing trichlorosilane having a reduced amount of boron compounds. The method including: (A) reacting metallurgical grade silicon with hydrogen chloride in a fluidized-bed reactor to produce a reaction gas including trichlorosilane; (B) first distilling the reaction gas, for separating first vapor fractions... Agent: Mitsubishi Polycrystalline Silicon America Corporation (mipsa)

20130121907 - Purification of trichlorosilane: Systems and methods for removing boron-containing contaminants from a composition comprising trichlorosilane to form a purified product comprising trichlorosilane are disclosed. Purification columns and devices, having various locations of inlet and outlet ports, are fluidly connected to each other in order to remove various types of boron species and other... Agent: Gtat Corporation

20130121909 - Nanodiamond material, method and device for purifying and modifying a nanodiamond: A method of purification and modification of carbon nanoproduct involves forcing a mixture of the dehydrated air or oxygen or ozone or any combination thereof through the carbon nanoproduct under pressure up to 0.8 MPa accompanied by mixing of the carbon nanoproduct and heating in the temperature range from +20... Agent:

20130121910 - Controlled copper leach recovery circuit: The present invention relates generally to a process for controlled leaching and sequential recovery of two or more metals from metal-bearing materials. In one exemplary embodiment, recovery of metals from a leached metal-bearing material is controlled and improved by providing a high grade pregnant leach solution (“HGPLS”) and a low... Agent: Freeport-mcmoran Corporation

20130121911 - Pelletized molecular sieves and method of making molecular sieves: A shaped body formed of a crystalline molecular sieve powder is disclosed. The shaped body may be formed of crystalline metal-organic framework (MOF). The shaped body is formed with no reduction in sorption capacity or accessible surface area compared to the initial crystalline molecular sieve powder.... Agent: Sandia Corporation

20130115149 - Method for preparing metallurgical-grade alumina by using fluidized bed fly ash: Provided a method for preparing metallurgical-grade alumina by using fluidized-bed fly ash, comprising: a) removing iron by wet magnetic separation after crushing the fly ash; b) reacting the fly ash after magnetic separation with hydrochloric acid to obtain a hydrochloric leachate; c) passing the hydrochloric leachate through macro-porous cationic resin... Agent: China Shenhua Energy Company Limited

20130115152 - Control method and arrangement for selective catalytic reduction: A method for controlling a selective catalytic reduction system (SCR) exploiting a set of predetermined trigger events (101) and a set point for the NOx concentration (102). At the occurrence of a trigger event (104), NOx concentration measurement downstream from the catalyst elements (2) is started (105) and the difference... Agent: W&#xc4 Rtsil&#xc4 Finland Oy

20130115151 - Process for the removal of acid gases from the air and from combustion gases from burners and internal combustion engines by means of absorption with sodium hydroxide solution and process for obtaining sodium carbonate in order to acquire carbon credits: The present invention consists of an absorption process with a chemical reaction to capture acid gases such as carbon dioxide, sulphur dioxide and nitrogen dioxide from the ambient air and from combustion gases from burners and internal combustion engines using fossil fuels; the aim of the invention being the acquisition... Agent:

20130115150 - Scr catalyst system and method for the operation thereof: A SCR catalyst system, comprising a first SCR catalyst (1) and a second SCR catalyst (2) which is disposed in the exhaust gas tract downstream of the first SCR catalyst (1). At least one metering device (12) for metering in a reducing agent solution is disposed in the exhaust gas... Agent: Robert Bosch Gmbh

20130115153 - Systems and methods for extraction of carbon dioxide from air: The present invention describes methods and systems for extracting, capturing, reducing, storing, sequestering, or disposing of carbon dioxide (CO2), particularly from the air. The CO2 extraction methods and systems involve the use of chemical processes. Methods are also described for extracting and/or capturing CO2 via exposing air containing carbon dioxide... Agent:

20130115155 - Adsorber having inner coating: The invention relates to an adsorber, including a reaction chamber, an adsorbent having adsorption properties enabling the at least partial removal of water from a gas stream including NOx and/or SOx, and a coating essentially consisting of a polymer material on at least a portion of the inner metal wall... Agent: L'air Liquide Societe Anonyme Pour I'etude Et I'exploitation Des Procedes George Claude

20130115154 - Catalyst material and process for the production thereof: A TiO2-based catalyst material in particle form having a content of metal removes pollutants, in particular of nitrogen oxides from combustion gases.... Agent: Sachtleben Chemie Gmbh

20130115156 - Process for the detritiation of soft housekeeping waste and plant thereof: A process for removal of tritium from materials that are contaminated thereby envisages the use of a detritiation reactor RT, in which the reaction for the removal of tritium from the waste takes place, the waste being recovered by a flow of moist inert gas in which an extremely low... Agent: Enea - Agenzia Nazionale Per Le Nuove Tecnologie, L'energia E Lo Sviluppo Economic

20130115157 - Calcining chamber and process: Solid materials capable of producing toxic and/or corrosive gases by thermal decomposition are heated in a stirred in a sealable crucible. The stirring rod is supported on a downward extending shaft using a combination of a lip seal or other mechanical seal and a ferro-fluidic seal or rotary feed through.... Agent: Meyer Intellectual Properties Ltd.

20130115158 - Fluorite production method: A fluorite with excellent laser durability is provided by devising a heat-treatment method for CaF2 crystal. A fluorite production method is proposed, wherein heat-treatment is carried out by providing, through compartment walls in the periphery of a fluorite crystal, a fluoride gas trap layer containing a fluoride gas-adsorbing material.... Agent: Nihon Kessho Kogaku Co., Ltd.

20130115159 - Energy recovery in manufacture of sulfuric acid: This invention relates to the recovery of energy in the manufacture of sulfuric acid, and more particularly to enhanced recovery of energy from the absorption of wet SO3 in sulfuric acid. The invention is further directed to control of mist formation during SO3 absorption, and of the sulfuric acid mist... Agent: Mecs Inc.

20130115160 - Specialty materials processing techniques for enhanced resonant frequency hexaferrite materials for antenna applications and other electronic devices: Processing techniques for forming a textured hexagonal ferrite materials such as Z-phase barium cobalt ferrite Ba3Co2Fe24O41 (Co2Z) to enhance the resonant frequency and other magnetic properties of the material for high frequency applications are provided. The processing techniques include magnetic texturing by using fine grain particles and sintering the material... Agent: Skyworks Solutions, Inc.

20130115161 - Hydrogen storage method, hydrogen generating method, hydrogen storage apparatus and hydrogen generating apparatus: Disclosed is a method for storing hydrogen, a method for generating hydrogen, a hydrogen storing device, and a hydrogen generating device. In a disclosed method for storing hydrogen, water that is treated so as to include hydrogen ions in a state the ions can be changed into protium is prepared,... Agent: Taane Co., Ltd.

20130115162 - Extra mesoporous y zeolite: This invention relates to the composition and synthesis of an Extra Mesoporous Y (or “EMY”) zeolite and its use in the catalytic conversion of organic compounds. In particular, this invention relates to a Y-type framework zeolite possessing a high large mesopore pore volume to small mesopore pore volume ratio. The... Agent: Exxonmobil Research And Engineering Company

20130115163 - Synthesis of mse-framework type molecular sieves: A method of synthesizing a crystalline molecular sieve having an MSE framework type comprises crystallizing a reaction mixture comprising a source of water, a source of an oxide of a tetravalent element, Y, selected from at least one of silicon, tin, titanium, vanadium, and germanium, optionally a source of a... Agent: Exxonmobil Research And Engineering Company

20130115164 - Phosphorus modified cracking catalysts with enhanced activity and hydrothermal stability: A phosphorus modification of an FCC catalyst is provided by reducing the sodium content of the as formed catalyst, a first treatment with a phosphate solution, a second ammonium exchange to further reduce the sodium content of the phosphorus solution treated catalyst and a second treatment with a phosphate solution.... Agent: Basf Corporation

20130108525 - Method for separation of chemically pure os from metal mixtures: A method for separating an amount of osmium from a mixture containing the osmium and at least one other additional metal is provided. In particular, method for forming and trapping OsO4 to separate the osmium from a mixture containing the osmium and at least one other additional metal is provided.... Agent: The Curators Of The University Of Missouri

20130108526 - Method for materials recovery from catalysts comprising iron, cerium, molybdenum, and potassium: A method for materials recovery from a catalyst comprising oxides of iron, cerium, molybdenum, and potassium, in which potassium and molybdenum are removed by treating the catalyst with an aqueous leachant, giving an aqueous solution S1 comprising potassium and molybdenum, and a solid residue R1 comprising cerium oxide and iron... Agent: Basf Se

20130108527 - Apparatus and method for recovering lithium: The apparatus for recovering Lithium comprises: a supply unit (1) in which lithium-containing water is passed through a filter membrane to yield lithium solution; an adsorption unit (2) in which said solution adsorb the lithium in a column; an elution unit (3) by which hydrochloric acid elute the lithium in... Agent:

20130108528 - Differential nh3 and nox measurement using an exhaust gas sensor coupled with a micro scr catalyst: Systems and methods are disclosed that include an exhaust gas stream produced by an engine and an aftertreatment system including an SCR catalyst element receiving at least a portion of the exhaust gas stream. An exhaust outlet flow path has an inlet fluidly coupled to the exhaust gas stream at... Agent: Cummins Inc.

20130108529 - Exhaust gas control apparatus and reductant dispensing method for internal combustion engine: Utilizing the finding that the state of adsorption of NH3 on a selective reduction type NOx catalyst includes a weakly adsorbed state in which the adsorbed NH3 is useful for a reduction reaction of NOx and a strongly adsorbed state in which the adsorbed NH3 is not useful for the... Agent: Toyota Jidosha Kabushiki Kaisha

20130108530 - Process for producing ceria-zirconia-alumina composite oxides and applications thereof: A process for producing a ceria-zirconia-alumina composite oxide is disclosed. The process comprises combining a cerium (IV) compound and a zirconium (IV) compound with a slurry of aluminum oxide at a temperature greater than 40° C. to produce a reaction slurry, then contacting the reaction slurry with a precipitating agent... Agent:

20130108531 - Process for natural gas purification: The present invention is directed toward a method for purifying a natural gas stream comprising: 1) removing the bulk of CO2 by at least one non-membrane gas separation means; and 2) removing oxygen and other impurities by at least one additional gas separation means, wherein the final natural gas product... Agent: Guild Associates, Inc.

20130108532 - Catalytic method and apparatus for separating a gaseous component from an incoming gas stream: A process for separating at least a portion of an acid gas from a gaseous mixture, said process comprising contacting the gaseous mixture with an absorption medium and/or adsorption medium, wherein said medium absorbs and/or adsorbs at least a portion of the acid gas to form a rich medium; and... Agent: University Of Regina

20130108533 - Method for the catalytic removal of carbon dioxide and sulphur dioxide from exhaust gases: p

20130108534 - Method for removing nitrogen oxides from combustion fumes with on-site generation of ammonia: A method for the control of nitrogen oxides content in the combustion fumes of a thermal power plant is disclosed; the method comprises the on-site production of ammonia by the steps of: electrolysis of water as a source of hydrogen; separation of air as a source of nitrogen, formation of... Agent: Ammonia Casale Sa

20130108535 - Flue gas desulfurization: A flue gas desulfurization according to the present invention includes a desulfurization absorber that removes SOx and dust contained in flue gas, spray pipes that are provided in the desulfurization absorber, an absorbent feeding means that feeds an absorbing-agent-slurry containing absorbent, in which limestone is used as an absorbing agent,... Agent: Mitsubishi Heavy Industries, Ltd.

20130108536 - Methane abatement with ozone: f

20130108537 - Method for producing nitride crystal and nitride crystal: A high-quality nitride crystal can be produced efficiently by charging a nitride crystal starting material that contains tertiary particles having a maximum diameter of from 1 to 120 mm and formed through aggregation of secondary particles having a maximum diameter of from 100 to 1000 μm, in the starting material... Agent:

20130108538 - Method for load regulation of an ammonia plant: A method for regulation of an ammonia plant where a purge gas (10) containing inerts is extracted from ammonia synthesis loop (SL), and where the ammonia plant is operated at a partial load by keeping the ammonia synthesis loop at a nominal high pressure, and reducing the purge rate in... Agent: Ammonia Casale Sa

20130108539 - Method for preparing negative electrode material of lithium ion battery: A method for preparing a negative electrode material of a lithium ion battery is provided. In the method, a solvent-thermal reaction of a graphite material and a modifier precursor in an organic solvent is conducted to form a reaction product. And then, the reaction product is dried. Next, a heat... Agent: Microvast New Materials (huzhou) Co., Ltd.

20130108540 - Graphene prepared by using edge functionalization of graphite: Disclosed is a method for producing graphene functionalized at its edge positions of graphite. Organic material having one or more functional groups is reacted with graphite in reaction medium comprising methanesulfonic acid and phosphorus pentoxide, or in reaction medium comprising trifluoromethanesulfonic acid, to produce graphene having organic material fuctionalized at... Agent: Unist Academy-industry Research Corporation

20130108541 - Process for directly producing sulfur trioxide and sulfuric acid using gypsum as raw material: Provided is a process for directly producing sulfur trioxide and sulfuric acid from gypsum. Sulfur trioxide is directly substituted with silicon dioxide by thermal or light-quantum activation, which is assisted with catalytic activation, while restraining reducing atmosphere and removing the resultant sulfur trioxide in time. The resultant sulfur trioxide is... Agent:

20130108542 - Method for mn3o4 nanoparticles by solid-state decomposition of exfoliated mno2 nanosheet: A method of preparing one-dimensional trimanganese tetroxide (Mn3O4) nanoparticles from an exfoliated two-dimensional manganese dioxide (MnO2) nanosheet using a solid-state decomposition method, and Mn3O4 nanoparticles prepared according to the method are provided. The Mn3O4 nanoparticles can be prepared at a very low temperature without using an organic solvent or a... Agent: Dongguk University Industry-academic Cooperation Foundation

20130108543 - Method for producing chromium (iii) oxide: m

20130108544 - Scr catalysts preparation methods: A method of replacing or exchanging non-metal charge balancing cations located at ion-exchanges sites within SAPO frameworks with cations of a transition metal using a solid state ion-exchange process. Transition metal-containing particles are formed on surfaces of SAPO particles, and thereafter the particles are heated in air to initiate the... Agent: Gm Global Technology Operations LLC

20130108545 - Synthesis of a crystalline silicoaluminophosphate: The present invention is a method for synthesizing non-zeolitic molecular sieves which have a three dimensional microporous framework comprising [AlO2] and [PO2] units. In preparing the reaction mixture, a surfactant is used, coupled with non-aqueous impregnation to prevent acid sites from being destroyed by water during Pt impregnation. The superior... Agent:

20130101483 - Process for extracting metals from aluminoferrous titanoferrous ores and residues: A process for extracting metal values from ores or residues is disclosed. The process mentioned above is mainly suitable for aluminoferrous ores such as bauxite, titanoferrous ores such as ilmenite, or residues such as red mud waste. The process involves pulverizing the ore and/or residue and mixing with a carbonaceous... Agent:

20130101484 - Method for the production of battery grade lithium carbonate from natural and industrial brines: It is possible to produce battery grade metallic lithium from naturally occurring or industrial brine by a process comprising the following steps: (i) precipitating magnesium with calcium hydroxide; (ii) removal of boron via extraction of solvents; (iii) precipitation of lithium with sodium carbonate; (iv) transformation of lithium carbonate to bicarbonate... Agent: Minera Exar S.a.

20130101485 - Method for controlling an injection device for feeding an ammonia-releasing reducing agent into an exhaust-gas purification system of an internal combustion engine: The present disclosure relates to a method for controlling an injection device for feeding an ammonia-releasing reducing agent into an exhaust-gas purification system of an internal combustion engine for the purpose of reducing the nitrogen oxide emissions, wherein the exhaust-gas purification system comprises at least one SCR catalytic converter with... Agent: Ford Global Technologies, LLC

20130101486 - On-line monitoring and controlling of sulfur compounds in power generation facilities for carbon dioxide capture processes and articles comprising the same: An online monitoring and controlling system is used for monitoring and controlling sulfur content in heat stable salts or in a flue gas stream. The system comprises valves, sensors and analyzers that are operated by a valve flow and control system that regulates the valves to redirect flow of the... Agent: Alstom Technology Ltd.

20130101487 - Gas analysis device, mercury removal system, gas analysis method, and removal method for mercury in flue gas: A gas analysis device according to the present invention includes a flue-gas extraction pipe for extracting flue gas from a flue gas duct to which flue gas including both of NH4Cl and SO3 is fed, a collector that is provided in the flue-gas extraction pipe, for removing soot dust contained... Agent: Mitsubishi Heavy Industries, Ltd.

20130101488 - Optimized boron powder for neutron detection applications: An optimized boron powder is provided. The quantity of a soluble residue comingled with the optimized boron powder is less than 7.00×10−4 grams of soluble residue per gram of boron. In further examples, the optimized boron powder includes crystalline boron particles created by jet milling a boron feed stock. The... Agent: General Electric Company

20130101489 - Fouling reduction in hydrochlorosilane production: Embodiments of a method for reducing iron silicide and/or iron phosphide fouling and/or corrosion in a hydrochlorosilane production plant are disclosed. Sufficient trichlorosilane is included in a silicon tetrachloride process stream to minimize hydrogen chloride formation, thereby inhibiting iron (II) chloride formation and reducing iron silicide and/or iron phosphide fouling,... Agent: Rec Silicon Inc

20130101490 - Process for producing ammonia synthesis gas: A process for producing ammonia synthesis gas from a hydrocarbon-containing feedstock, with steps of primary reforming, secondary reforming with an oxidant stream, and further treatment of the synthesis gas including shift, removal of carbon dioxide and methanation, wherein the synthesis gas delivered by secondary reforming is subject to a medium-temperature... Agent: Ammonia Casale Sa

20130101491 - Method of forming phase change material layer using ge(ii) source, and method of fabricating phase change memory device: In one aspect, a method of forming a phase change material layer is provided. The method includes supplying a reaction gas including the composition of Formula 1 into a reaction chamber, supplying a first source which includes Ge(II) into the reaction chamber, and supplying a second source into the reaction... Agent: Samsung Electronics Co., Ltd.

20130101492 - Geothermal energization of a non-combustion chemical reactor and associated systems and methods: Systems and methods for heating a non-combustion chemical reactor with thermal energy from a geothermal heat source are described. A working fluid is directed from the geothermal heat source to the chemical reactor to transfer heat. The working fluid can be circulated in a closed system so that it does... Agent: Mcalister Technologies, LLC

20130101493 - Aqueous solution capable of absorbing and collecting carbon dioxide in exhaust gas with high efficiency: s

20130101494 - Hydrophilic silicone copolymers useful in carbon fiber production: Robust oiling agent compositions for use in preparing carbon fibers from acrylic polymer carbon fiber precursors contain at least one silicone copolymer minimally containing an organopolysiloxane moiety, a polyoxyalkylene polyether moiety, and at least one internal or terminal urea or urethane group.... Agent: Wacker Chemical Corporation

20130101495 - Systems and methods for continuously producing carbon nanostructures on reusable substrates: A system includes a reusable substrate upon which a carbon nanostructure is formed as a carbon nanostructure-laden reusable substrate, a first conveyor system adapted to continuously convey the reusuable substrate through a carbon nanotube catalyst application station and carbon nanostructure growth station, and a second conveyor system adapted to create... Agent: Applied Nanostructured Solutions, LLC

20130101498 - Filmy graphite and process for producing the same: A process for producing a filmy graphite includes the steps of forming a polyimide film having a birefringence of 0.12 or more and heat-treating the polyimide film at 2,400° C. or higher.... Agent: Kaneka Corporation

20130101496 - Graphite thermal decontamination with reducing gases: Providing a roaster that operates at temperatures in the range of 800° Celsius to 2000° Celsius with inert, optional oxidizing and reducing gases to treat graphite contaminated with radionuclides including tritium, carbon-14, and chlorine-36. The combination of temperatures and gases allow for the removal of most to substantially all the... Agent:

20130101497 - Process for the formation of foliated fine graphite particles: A low-temperature process for preparing flat carbon based nanostructured material, and namely foliated, fine graphite particles having low thickness and high aspect ratio. The process comprises the steps of: subjecting a particulate graphite to a mechanical attrition treatment in the presence of an alkaline reactant or a mixture comprising the... Agent: Showa Denko K.k.

20130101499 - Methods for electrochemical dechlorination of anolyte brine from nacl electrolysis: Methods for the reductive post-treatment of NaCl-containing solutions, wherein such methods comprise: providing a NaCl-containing solution obtained from an anode side of an NaCl electrolysis cell, the solution comprising reducible components; and subjecting the solution to cathodic electrochemical reduction.... Agent: Bayer Intellectual Property Gmbh

20130101500 - Droplet generation system and method: A droplet generation system includes a first nozzle configuration structured to receive a liquid and a gas under pressure in a controllable feed ratio, and to merge the liquid and gas to form an intermediate stream that is a mixture of the gas and of a dispersed phase of the... Agent: Commonwealth Scientific And Industrial Research Organisation

20130101501 - Urchin-like iron oxide and a method for producing the urchin-like iron oxide: The present invention relates to an urchin-like iron oxide and a method for producing the urchin-like iron oxide. The urchin-like iron oxide comprises a core and multiple needle-like elongations protruded from the core. The needle-like elongations could be wire, rod, tube, cone, and flake. The length/width ratio of the needle-like... Agent: National Chung Cheng University

20130101502 - Reducing and/or harvesting drag energy from transport vehicles, including for chemical reactors, and associated systems and methods: The present disclosure is directed to systems and methods for reducing and/or harvesting drag energy from transport vehicles. A system in accordance with a particular embodiment includes a mobile transport platform, a donor substance source carried by the platform, and a thermochemical reactor carried by the platform and coupled to... Agent: Mcalister Technologies, LLC

20130101503 - Process for the production of a core/shell zeolitic material having a cha framework structure: e