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7419646 |
Method of deacidizing a gas with a fractional regeneration absorbent solution
The gaseous effluent flowing in through line 1 is contacted in absorption zone ZA with the liquid absorbent solution flowing in through line 9. The gaseous effluent depleted in acid compounds...
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7419643 |
Methods and apparatus for recovering gypsum and magnesium hydroxide products
The present invention provides methods and apparatus for treating flue gas containing sulfur dioxide using a scrubber, and more particularly relates to recovering gypsum and magnesium hydroxide...
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7419623 |
Proton conducting mediums for electrochemical devices and electrochemical devices comprising the same
An electrochemical device and a proton conducting medium for use in an electrochemical device having a proton conducting electrolyte comprising the formula:
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7419606 |
Selenium removal process
A process for removing selenium from an aqueous stream using a supported sulfur material, and optionally the addition of an activating agent for enhanced removal of selenite, is disclosed.
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7419604 |
Use of boron compounds to precipitate uranium from water
A method is provided for removing uranium from water. The method includes the mixing of a boron reagent with water contaminated with uranyl dication ions, leading to removal of the uranium from...
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7419602 |
Selenium removal from water
A process for removing selenium from a water stream, in particular a waste water stream, by: 1) the addition thereto of a ferric salt, followed by 2) the addition of a cupric salt and pH adjustment...
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7419572 |
Sp3 bond boron nitride emitting light in ultraviolet region, its producing method, and functional material using same
The present invention provides a sp3-bonded boron nitride, represented by a general formula BN, having a hexagonal 5H or 6H polytypic form and having a property of emitting light in ultraviolet...
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7419529 |
Method of forming fine particle array on substrate and semiconductor element
An object of the present invention is to provide a method of forming fine particles on a substrate in which reoxidization of reduced fine particles is suppressed. Reduced fine particles (FeO fine...
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7418835 |
Low loss chalcogenide glass and process for making same using arsenic monochalcogenide
This invention pertains to a chalcogenide glass of low optical loss that can be on the order of 30 dB/km or lower, and to a process for preparing the chalcogenide glass. The process includes the...
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7417167 |
Process for producing carbonyl difluoride
The invention relates to a process for producing carbonyl difluoride. This process includes the steps of (a) reacting carbon monoxide with a first metal fluoride in a reactor, thereby obtaining...
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7417008 |
Supported polyoxometalates and process for their preparation
The invention relates to supported polyoxometalates represented by the formula (A n ) m+ [M 4 (H 2 O) 10 (XW 9 O 33 ) 2 ] m− or solvates thereof, wherein A represents a cation, n is the number...
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7417005 |
Process for making, and use of, anionic clay materials
Anionic clay compounds such as hydrotalcite-like compounds can be made by a process wherein a non-hydrotalcite-like compound (or a hydrotalcite-like compound) are heat treated and then hydrated to...
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7416803 |
Solid acid electrolytes for electrochemical devices
Improved solid acid electrolyte materials, methods of synthesizing such materials, and electrochemical devices incorporating such materials are provided. The stable electrolyte material comprises a...
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7416718 |
Auto-oxidation production of hydrogen peroxide via oxidation in a microreactor
Hydrogen peroxide is prepared by an auto-oxidation method via oxidation in a microreactor. A working solution containing a reactive carrier compound is hydrogenated with hydrogen in a first step...
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7416717 |
Synthesis of pentahalosulfur peroxides and monoxides
Provided are methods for producing pentahalosulfur peroxides and monoxides, such as bis-(pentafluorosulfur) peroxide, that involve exposing a composition comprising a pentahalosulfur hypohalite,...
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7416716 |
Purification of carbon dioxide
SO 2 and/or NO x are removed from gaseous CO 2 at elevated pressure(s) in the presence of molecular oxygen and water and, when SO 2 is to be removed, NO x , to convert SO 2 to sulfuric acid...
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7416715 |
Method and apparatus for the production of gaseous ammonia from a urea solution
A safe, economical and predictable process for producing ammonia from a urea solution, preferably where only a small amount of ammonia is required, (i.e. for SCR denitrification for small boilers,...
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7416714 |
Preparation of hydroxysodalite
The invention is directed to a process and method for forming synthetic hydroxysodalite from nepheline and feldspar and/or nepheline syenite. A caustic material such as a solution of sodium...
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7416713 |
Deozonating device with integrated heat exchanger
The invention is concerned with a device of destroying ozone in gases by employing a recuperative plate heat exchanger ( 1 ) and an integrated electrical heating element ( 19, 21 ). The...
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7416712 |
Method for obtaining cobalt and nickel from ores and ore concentrates
The invention relates to a method for obtaining metals from a cobalt and/or nickel arsenic sulfide ore or ore concentrate and/or a cobalt and/or nickel sulfide ore or ore concentrate, according to...
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7416711 |
Atmospheric pressure leach process for lateritic nickel ore
An atmospheric leach process in the recovery of nickel and cobalt from lateritic ores, said processing including the steps of: a) separating the lateritic ore into a low magnesium containing ore...
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7416673 |
Method and apparatus for treating lime slurry for grit removal
A method and apparatus is provided for conveying lime slurry, removing and controlling the amount of grit, and feeding lime slurry, wherein the lime slurry moves through a recirculation loop, and...
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7416655 |
Selective adsorbent material and its use
An adsorbent composition comprising a nanostructured titanium oxide material of the formula TiO 2- , where 0≦×≦1 with nanotubular and/or nanofibrilar morphology, high oxygen deficiency, having...
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7416644 |
Method and device for stripping ammonia from liquids
The present invention provides a method and a system for stripping volatile compounds such as ammonia from liquids. Part of the ammonia is stripped from the liquid in a system having a shunt...
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7416600 |
Silicon-titanium mixed oxide powder produced by flame hydrolysis
Silicon-titanium mixed oxide powder produced by flame hydrolysis, which consists of aggregates of primary particles, with a BET surface area of 90±15 m 2 /g, a titanium dioxide proportion of 50±8...
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7416582 |
Method and apparatus for NOx and Hg removal
A cyclic process for the removal of NO x from a NO x containing feed gas, and optionally removal mercury vapour and/or sulfur dioxide is provided. A process is also provided by which an iron...
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7413792 |
Structure with oriented tubular pores
A mesostructured material, which has plural tubular pores and is arranged on a polymer surface, characterized in that the pores are uniaxially oriented. The mesostructured material can be developed...
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7413726 |
Synthesis of ultrafine rutile phase titanium dioxide particles
The present invention provides a low temperature process for the synthesis of ultrafine rutile phase titanium dioxide particles through vapor phase hydrolysis of titanium tetra chloride.
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7413725 |
Copper and/or zinc alloy nanopowders made by laser vaporization and condensation
A method of making Cu, Zn, and/or Cu/Zn alloy nanoparticles subjects one or more targets to laser energy to form a vapor and condenses the vapor to form nanoparticles having an average particle...
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7413724 |
Method for producing nano-particles from a precursor material
Method for producing nano-particles from a precursor material. One embodiment of the method comprises vaporizing the precursor material to produce a vapor, directing the vapor into an isolation...
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7413723 |
Methods of oxidizing multiwalled carbon nanotubes
Methods of oxidizing multiwalled carbon nanotubes are provided. The multiwalled carbon nanotubes are oxidized by contacting the carbon nanotubes with gas-phase oxidizing agents such as CO 2 , O 2 ,...
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7413722 |
Method and apparatus for manufacturing nitrogen trifluoride
A method and apparatus for manufacture of NF 3 by gas-liquid phase reaction of fluorine and ammonia in molten ammonium acid fluoride (AAF) in a static reactor in which the reactants are conveyed...
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7413721 |
Method for forming ammonia
A method for forming ammonia is disclosed and which includes the steps of forming a plasma; providing a source of metal particles, and supplying the metal particles to the plasma to form metal...
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7413720 |
Catalyst and method for reduction of nitrogen oxides
A Selective Catalytic Reduction (SCR) catalyst was prepared by slurry coating ZSM-5 zeolite onto a cordierite monolith, then subliming an iron salt onto the zeolite, calcining the monolith, and...
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7413719 |
Composition and method for oxidizing mercury in combustion processes
The invention can be summarized as follows. There is provided a method for oxidizing elemental mercury in a combustion process comprising, adding a composition comprising an aluminum silicate to a...
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7413718 |
Reaction apparatus for producing silicon
A silicon production reactor including a reaction vessel and heating element, the reaction vessel has a vertically extending wall and a space surrounded by the wall, the heating element being...
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7413687 |
Low temperature proton conducting oxide devices
A device for conducting protons at a temperature below 550° C. includes a LAMOX ceramic body characterized by an alpha crystalline structure.
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7413681 |
Process to dewater a soot water slurry obtained in a gasification process
A process for partial oxidation of a hydrocarbon gas or liquid, involving the steps of partial oxidation and removal of soot by forming a slurry having water and carbon from the gaseous oxidation...
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7413664 |
Selenium removal process
A process for removing selenium from an aqueous stream using a supported sulfur material, to convert selenocyanate to selenite, followed by removal of the selenite from the aqueous stream.
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7410930 |
Recovering catalyst and carrier by exfoliating overcoat layer on the surface of a catalyst layer
The present invention is a method for recovering a catalyst from a catalyst body comprising a carrier having a catalyst layer formed on at least a part of the surface thereof, which comprises (a) a...
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7410727 |
Graphite particles and lithium secondary battery using the same as negative electrode
A graphite particle obtained by assembling or binding together a plurality of flat-shaped particles so that the planes of orientation are not parallel to one another, or a graphite particle in...
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7410632 |
Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid
A method for removing impurities from a mother liquor comprising a carboxylic acid, a metal catalyst, impurities by (a) evaporating the mother liquor comprising a carboxylic acid, the metal...
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7410631 |
Metal phosphate sols, metal nanoparticles, metal-chalcogenide nanoparticles, and nanocomposites made therefrom
Disclosed are metal phosphate sols made by mixing at least one metal oxide, at least one phosphate precursor, at least one organosilane, and a liquid. Also disclosed are nanocomposites containing...
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7410630 |
Method and an installation for obtaining carbon bodies from carbon-precursor bodies
The method comprises a first stage of transforming carbon precursor material into carbon by heating, with the resulting gaseous effluent being extracted continuously, and a second stage of high...
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7410629 |
Method of preparation for carbon nanotube material
The present invention provides a method for preparing a carbon nanotube material. In the present invention, a mixture of polyolefin and modified montmorillonite is used as the carbon source. Under...
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7410628 |
Surface treatment of carbon microfibers
A method of oxidizing the surface of carbon microfibers that includes contacting the microfibers with an oxidizing agent that includes sulfuric acid and potassiaum chlorate under reaction...
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7410627 |
Sodium carbonate and sodium bicarbonate production
A method for solution mining nahcolite, capable of extracting nahcolite from geological formations lean in nahcolite comprising injecting high pressure water (which may include recycled aqueous...
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7410626 |
Layered ammonia oxidation catalyst
The invention pertains to a layered ammonia oxidation catalyst. The layered catalyst causes ammonia to be selectively oxidized in the presence of an oxidant such as air, while minimizing the...
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7410625 |
Process of making metal containing iron oxide and iron sulfide based nanoparticle materials
A method and structure for making magnetite nanoparticle materials by mixing iron salt with alcohol, carboxylic acid and amine in an organic solvent and heating the mixture to 200-360° C. is...
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7410531 |
Hydrogen purification membranes, components and fuel processing systems containing the same
Hydrogen-producing fuel processing systems, hydrogen purification membranes, hydrogen purification devices, and fuel processing and fuel cell systems that include hydrogen purification devices. In...
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