Patents
Sitemap › C01 - Inorganic chemistry › C01B - Non-metallic elements; Compounds thereof › C01B 7 - Halogens; Halogen acids
Patents for C01B 7 - Halogens; Halogen acids (5,959)
09/2010
09/21/2010US7799225 Membrane contactor assisted water extraction system for separating hydrogen peroxide from a working solution, and method thereof
09/21/2010US7799114 Method for recovering gold
09/16/2010WO2010064229A4 A process for the recovery of hydrochloric acid
09/16/2010US20100234628 Process for the Preparation of Iridium Acetate
09/16/2010US20100234613 process for continuously producing 3-isothiazolinone derivatives and intermediate products thereof
09/16/2010US20100233761 Algae biomass fractionation
09/15/2010CN101830584A Method for processing and forming distilled waste liquid of calcined soda with hydrochloric acid
09/15/2010CN101830443A Process for purifying sulfuric acid phase and hydriodic acid phase in iodine-sulfur cycle
09/15/2010CN101830438A Method for purifying simple substance bromine from hydrobromic acid mother liquor
09/15/2010CN101830437A Production method and device for synthesizing hydrogen chloride and concentrating alkali by using waste heat
09/15/2010CN101830436A Device for preparing concentrated hydrochloric acid in vinyl chloride conversion procedure
09/15/2010CN101318624B Method for extracting iodine from iodine containing circulation water of yellow phosphorus factory
09/08/2010EP2225177A1 Method for preparing manganese tetrafluoride
09/08/2010CN101827653A Catalyst, method for producing the same, and method for producing chlorine using the catalyst
09/08/2010CN101823822A Method for treating waste brine sludge of soda by hydrochloric acid
09/08/2010CN101823755A Method for preparing precipitated barium sulfate and coproducing hydrochloric acid by using barium mineral waste residue
09/08/2010CN101823752A Method for co-production of hydrochloric acid in preparation of nano barium sulfate by barium chloride
09/08/2010CN101823751A Method for co-production of hydrochloric acid in preparation of precipitated barium sulfate by barium chloride
09/08/2010CN101823694A Processing method for purifying sulfur-containing chlorine hydride
09/08/2010CN101823693A Method for preparing ultrapure hydrogen chloride gas from chloroacetic acid tail gas by sulfur catalyst method
09/07/2010US7790130 Wide mesoporous alumina composites having trimodal pore structure
09/02/2010WO2010098562A2 Apparatus and method for producing nanoporous silica, sodium sulfate, and hydrofluoric acid using a high-speed reaction nozzle
09/02/2010US20100218507 Sustainable Carbon Capture and Sequestration System and Methods
09/01/2010CN201567231U Hydrogen chloride desorption tower device for recycling polycrystalline silicon production tail gas
09/01/2010CN201567230U Combination-type hydrogen chloride synthesizing furnace with byproduct of high-pressure steam
09/01/2010CN201567229U Energy-saving hydrogen chloride production system
09/01/2010CN101820971A Gas purification method
09/01/2010CN101817507A Method for recovering hydrogen chloride gas during production of triethyl orthoformate
09/01/2010CN101817506A Method for purifying hydrogen chloride gas used in production of triethyl orthoformate
09/01/2010CN101817505A Dimethyl dichlorosilane hydrolysis method for directly producing gaseous hydrogen chloride
09/01/2010CN101130428B Technique for producing chlorine by hydrogen chloride catalytic oxidation
08/2010
08/31/2010US7785560 removing halide compounds adhering to finely divided metal oxide particles by means of steam, the metal oxide particles being formed by reaction of halide-containing starting materials by hydrolyis or oxidising gases
08/31/2010US7785559 forming a hypobromous acid or a water-soluble salt thereof by adding either a hypochlorous acid or a water-soluble salt thereof, a bromide and tetrachlorodecaoxide to a liquid, and reacting in the liquid, wherein the molar ratio of the bromide to tetracholorodecaoxide is 1:0.002; efficiency, high speed
08/31/2010US7785542 Reacting iodine containing aqueous solution with SO2 under pressurized conditions; separating from resulting H2SO4 and thermally decomposing to H2; high yield alternative fuel production; maintain pressure in the SO2 dissolving and reaction tanks above a predetermined level above atmospheric pressure
08/26/2010DE102008048359B4 Vorrichtung zur Verbrennung eines Brennstoff/Oxidationsmittelgemisches Device for combustion of a fuel / oxidant mixture
08/25/2010CN201558689U Experiment device for chlorine preparing and bleaching
08/25/2010CN101812085A Method for producing tetraethoxy-silicone and anhydrous hydrogen fluoride from sodium fluosilicate
08/25/2010CN101811670A Method for heating extractant in process of extracting iodine by using iodine-containing phosphorus ores as raw material
08/25/2010CN101810984A Method for recycling organic chlorsilane process tail gas
08/25/2010CN101428761B Method for extracting kelp iodine with comprehensive utilization of brown seaweed
08/25/2010CN101306798B Process for treating waste liner of aluminium cell catalyzed by coal
08/24/2010US7781626 Separation by distillation; redistilling overhead, purification; nontoxic, zero ozone depleting potential; solvents, blowing agents, refrigerants, cleaning compounds, aerosols, propellants
08/19/2010US20100206480 Processes and equipments for preparing f2-containing gases, as well as processes and equipments for modifying the surfaces of articles
08/18/2010EP2218492A1 METHOD FOR REMOVAL OF ClO3F
08/18/2010CN101808936A Chemical process to produce hydrogen chloride and chloride-free compound potassium sulfate fertilizers or other metal sulfates
08/18/2010CN101274748B Method for refining industrial coarse iodine
08/17/2010CA2433846C Process and plant for the heterogeneous synthesis of chemical compounds
08/12/2010WO2010090118A1 Method for rendering iodine fluoride harmless
08/12/2010WO2010089750A1 Process and apparatus for preparing molecular bromine
08/12/2010WO2010059324A3 Method and system for removing alkyl halides from gases
08/12/2010WO2010051327A3 Azeotrope-like compositions of 1,1,2,3-tetrachloropropene and hydrogen fluoride
08/12/2010US20100202959 Catalyst and process for preparing chlorine by gas phase oxidation of hydrogen chloride
08/11/2010CN101428760B Method and device for recycling hydrochloric acid and ferrous chloride with acid washing phosphorization waste liquor of steel wire rope
08/11/2010CN101381179B Formaldehyde comprehensive utilization method in acidic industrial effluent
08/11/2010CN101318623B Method for extracting iodine from iodine containing underground bittern
08/11/2010CN101090862B Method for producing silicon, method for separating silicon from molten salt and method for producing tetrafluoride
08/10/2010US7771699 Depolymerization process of conversion of organic and non-organic waste materials into useful products
08/10/2010US7771674 suitable for use in the production of chlorine gas by reaction of HCl and O2; restrains the generation of excessive hot spots, thereby being capable of maintaining the life of a catalyst and preventing corrosion and breakage of the reaction tubes
08/05/2010WO2010088196A2 Azeotrope-like compositions of pentafluoropropane, chlorotrifluoropropene, and hydrogen fluoride
08/05/2010US20100196255 Catalyst and production process thereof, and chlorine production using the catalyst
08/05/2010US20100196254 Method for the direct elution of reactive 18f fluoride from an anion exchange resin in an organic medium suitable for radiolabelling without any evaporation step by the use of strong organic bases
08/05/2010US20100196251 Method for Production of Iodine Heptafluoride
08/05/2010CA2751095A1 Azeotrope-like compositions of pentafluoropropane, chlorotrifluoropropene, and hydrogen fluoride
08/04/2010EP2212033A1 Low-energy 4-cell electrochemical system with carbon dioxide gas
08/04/2010CN201538687U Process unit for refining low-concentration Cl2 during the production of sponge titanium
08/04/2010CN101792365A Non-catalytic manufacture of 1,1,3,3,3-pentafluoropropene from 1,1,1,3,3,3-hexafluoropropane
08/04/2010CN101792220A Comprehensive treatment method of acidic etching waste liquid
08/04/2010CN101792127A Method for improving iodide ion oxidation rate in process of extracting iodine from wet phosphoric acid
08/04/2010CN101792126A Method and system for preparing chlorine gas
08/04/2010CN101792125A Concentration and salt regeneration method for chloride solution
08/04/2010CN101792124A Method for producing hydrogen chloride and sodium hydrogen sulfate crystals by taking rock salt as raw material
08/04/2010CN101791487A Method for recycling hydrogen chloride in tail gas of polysilicon production
08/03/2010US7767187 Decompositing tires; supplying nitrogen gas to decomposition enclosure; using magnetrons of a determined frequency; phase shifting; generating microwaves
07/2010
07/29/2010WO2010064229A3 A process for the recovery of hydrochloric acid
07/29/2010WO2010063388A3 Catalyst for oxidation reactions in the presence of hydrogen chloride and/or chlorine and method the production thereof, and the use thereof
07/29/2010US20100189633 Method for producing chlorine by gas phase oxidation
07/29/2010US20100189623 Method for the recovery of mineral acids from saline solutions
07/28/2010CN101786738A Ecological optimization production process for all-seawater industry
07/28/2010CN101786607A Method for preparing hydrogen fluoride from byproduct generated in the process of producing silane
07/28/2010CN101786606A Process for recycling iron/steel acid-washing waste hydrochloric acid through evaporation burning and coupling process
07/28/2010CN101785986A Quartz lamp holder of hydrochloric acid synthetic furnace and manufacturing method thereof
07/22/2010WO2010081644A1 Method and device for producing chlorine
07/22/2010WO2010040468A3 Uranium catalyst and method for production thereof, and use thereof
07/22/2010US20100183499 Method for activating catalyst for chlorine production
07/22/2010US20100183498 Thermally stable catalyst for hydrogen chloride gas phase oxidation
07/22/2010US20100181186 Process for obtaining a purified hydrofluoroalkane
07/22/2010DE102009005320A1 Verfahren und Vorrichtung zur Herstellung von Chlor Method and apparatus for producing chlorine
07/21/2010EP2208522A1 Gas purification method
07/21/2010CN101780365A New method for separating and recycling methyl isocyanate-decomposed tail gas
07/20/2010CA2474338C Preparation of non-hazardous brominating reagents
07/14/2010CN201525811U Hydrogen chloride and acetylene gas mixing drying system
07/14/2010CN101774948A Method for continuously preparing toluene diisocynate
07/14/2010CN101774545A Algae iodate and method for extracting algae iodate from algae
07/14/2010CN101774544A Method for recycling tail gas generated in production of polycrystalline silicon
07/14/2010CN101774543A Method and system for preparing anhydrous hydrogen chloride gas
07/14/2010CN101219974B Method for recovery utilization of mother solution hydrochloric acid for ADC foaming agent production
07/07/2010CN201519479U Recycling and utilizing device of effective components in steam
07/07/2010CN101767807A Method for extracting high-purity aluminum oxide and silica gel from beauxite
07/07/2010CN101767774A Dehydration method in iodine extraction process with iodine-carrying phosphorus ore as raw material
07/01/2010WO2010073888A1 Chlorine manufacturing method
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