| Patents for C01B 7 - Halogens; Halogen acids (5,959) |
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| 02/21/2013 | WO2013023964A1 Method of fluorination of a metal halide in an aqueous medium |
| 02/21/2013 | CA2844404A1 Recovery of carboxylic acid from their magnesium salts by precipitation using hydrochloric acid, useful for fermentation broth work-up |
| 02/21/2013 | CA2844204A1 Recovery of carboxylic acid from their magnesium salts by precipitation using hydrochloric acid, useful for fermentation broth work-up |
| 02/21/2013 | CA2843696A1 Recovery of carboxylic acid from their magnesium salts by precipitation using hydrochloric acid, useful for fermentation broth work-up |
| 02/20/2013 | EP2559659A1 A process for separating hydrogen chloride gas out of a mixture of hydrogen chloride and phosgene |
| 02/20/2013 | EP2559658A1 A process to separate phosgene and hydrogen chloride from a fluid stream comprising phosgene and hydrogen chloride |
| 02/20/2013 | CN202744333U Hydrogen chloride recovery device applied to triethyl phosphate production |
| 02/20/2013 | CN202744332U Device for preparing hydrochloric acid by repeatedly washing esterification reaction product |
| 02/20/2013 | CN202740984U Tail gas treatment device for phosphorus oxychloride production |
| 02/20/2013 | CN102936000A Experimental method for preparing chlorine gas |
| 02/14/2013 | US20130039842 Method for producing chlorine using fixed bed reactor |
| 02/13/2013 | CN202729791U Gas-liquid mixing and extracting integrate iodine recovery device |
| 02/13/2013 | CN202729790U Two-section heating type byproduct steam or hot water three-in-one hydrochloric acid synthesis furnace |
| 02/13/2013 | CN202729789U Two-section heating type byproduct steam or hot water four-in-one hydrochloric acid synthesis furnace |
| 02/13/2013 | CN102925670A Method for comprehensively recovering fluorine and tungsten from tungsten-containing fluorite mineral |
| 02/13/2013 | CN102923664A Method for producing hydrogen fluoride by virtue of gas-solid-liquid associative reaction method |
| 02/13/2013 | CN102923663A Method for recovering bromine from pure terephthalic acid (PTA) waste water |
| 02/13/2013 | CN102923662A Method for separating hydrogen fluoride and hydrogen chloride in chloropyridine derivative fluorination process |
| 02/13/2013 | CN102923661A Anolyte clarifying tank waste chlorine gas recovery technology in ionic membrane caustic soda production |
| 02/13/2013 | CN102923660A Mass preparation of reagent hydrochloric acid by pollution-free method |
| 02/13/2013 | CN102921180A Preparation method of inorganic ultra-clean highly-pure reagent acid |
| 02/13/2013 | CN102059053B Process for absorbing tail gas in process for preparing chlorocyclohexane by cyclohexane method by high-salt wastewater |
| 02/13/2013 | CN101691239B Comprehensive utilization method for bittern |
| 02/06/2013 | EP2552879A2 AZEOTROPE-LIKE COMPOSITION OF 2,3-DICHLORO-3,3-DIFLUOROPROPENE (HCFO-1232xf) AND HYDROGEN FLUORIDE (HF) |
| 02/06/2013 | EP2552828A2 Method for the supply of fluorine |
| 02/06/2013 | CN202717579U Automatic hydrogen chloride-adding device for hydrogen chloride synthetic furnace |
| 02/06/2013 | CN102910664A Method for recovering fluoride ions in freon by-product mixed acid |
| 02/06/2013 | CN102910588A Gas-liquid mixed extraction integrated iodine recovery device |
| 02/06/2013 | CN102910587A Hydrochloric acid synthetic furnace of water cooled wall type graphite furnace barrel |
| 01/31/2013 | WO2012166021A3 Method and apparatus for producing chlorine dioxide |
| 01/31/2013 | US20130028833 Method for preparing a hydrolyzate |
| 01/31/2013 | US20130028832 Methods for the separation of hcl from a carbohydrate and compositions produced thereby |
| 01/30/2013 | EP2550247A1 Purification method of 2,3,3,3-tetrafluoropropene |
| 01/29/2013 | US8361409 Systems and methods for producing aqueous solutions and gases having disinfecting properties and substantially eliminating impurities |
| 01/24/2013 | US20130022525 Methods and compositions for drying in the preparation of radiopharmaceuticals |
| 01/23/2013 | EP2548244A1 Electrode material and the use thereof for producing electrochemical cells |
| 01/23/2013 | CN202682820U Chlorine water cooler |
| 01/23/2013 | CN102893433A Electrode material and the use thereof for producing electrochemical cells |
| 01/23/2013 | CN102060271B Method for producing electronic grade hydrochloric acid |
| 01/23/2013 | CN101955158B Recovery treatment process of mercury-containing waste hydrochloric acid |
| 01/23/2013 | CN101913565B Method for preparing hydrogen fluoride from flousper powder and sulfuric acid |
| 01/17/2013 | WO2013007906A1 Method for separating and recovering 2,3,3,3-tetrafluoropropene and hydrofluoric acid |
| 01/17/2013 | WO2013007597A1 Method for producing diaryl carbonates |
| 01/17/2013 | WO2012160453A3 A process and an apparatus for obtaining sodium hydroxide and useful products from a sodium chloride- containing waste material |
| 01/16/2013 | EP2544992A1 Method of processing liquid chlorine containing nitrogen trichloride |
| 01/16/2013 | EP2544991A1 Method for producing chlorine using fixed bed reactor |
| 01/16/2013 | CN102883994A Process and system for production of dichlorine |
| 01/16/2013 | CN102875594A Continuous synthesis technique of hydroxyethylidenediphosphonic acid |
| 01/16/2013 | CN102874757A Preparation method of high-purity hydrochloric acid |
| 01/16/2013 | CN102874756A Method for removing hydrogen fluoride from hydrogen chloride gas |
| 01/16/2013 | CN102874755A Metal absorbing weir |
| 01/16/2013 | CN102320613B Method for hydrolyzing chlorosilane |
| 01/16/2013 | CN102134057B Reactor for preparing chlorine by catalytic oxidation of hydrogen chloride |
| 01/10/2013 | WO2013004651A1 Process for the production of chlorine using a cerium oxide catalyst in an isothermic reactor |
| 01/10/2013 | WO2013004649A1 Process for the production of chlorine using a cerium oxide catalyst in an adiabatic reaction cascade |
| 01/09/2013 | CN202657955U Device for separating chlorine dioxide from chlorine gas |
| 01/09/2013 | CN202654924U Iodine absorption tower |
| 01/09/2013 | CN101913564B Method for preparing bromine from brine |
| 01/08/2013 | US8349369 Method and pharmaceutical composition for improvement of wound healing |
| 01/02/2013 | CN202643318U Device for preparing hydrogen fluoride |
| 01/02/2013 | CN202643317U Byproduct vapor HCl synthetic furnace |
| 01/02/2013 | CN202638263U Tail gas absorption device |
| 01/02/2013 | CN102849682A Industrial bromine refining method |
| 01/02/2013 | CN102849681A Method for removing chlorine included in hydrogen chloride gas |
| 01/02/2013 | CN102515107B Zero pollution recovery system of safe anhydrous hydrogen fluoride production |
| 01/02/2013 | CN102205982B Method for recycling acid in process of producing aluminum oxide by using fly ash acid method |
| 01/02/2013 | CN101506092B Processes for oxidation of bromides to produce bromine and catalysts useful therein |
| 01/02/2013 | CN101323435B Method for extracting iodine from iodine-containing fluosilicic acid |
| 12/26/2012 | EP2536659A1 Method for thermochemically producing hydrogen, which is based on the hydrochlorination of cerium |
| 12/26/2012 | CN202625835U System for recovering hydrogen chloride from reduction exhaust gas |
| 12/26/2012 | CN202625834U Disassembly-free flushing sight glass device for hydrogen chloride synthetic furnace |
| 12/26/2012 | CN202625833U Device for recycling hydrogen chloride in tetramisole hydrochloride project |
| 12/26/2012 | CN102838121A Method and device for recycling tail gas in production of polycrystalline silicon |
| 12/26/2012 | CN102838087A Method and system for preparing hydrogen chloride gas with water content less than 10*10<-6> |
| 12/26/2012 | CN102838086A Hydrogen chloride explosion prevention synthesis furnace made from graphite |
| 12/26/2012 | CN101910053B Hydrogen chloride supply apparatus, exhaust gas treatment system, and hydrogen chloride supply management system |
| 12/20/2012 | WO2012092338A3 Removal of bromine from gaseous hydrogen bromide |
| 12/19/2012 | CN202610138U Production system of antioxygen 168 |
| 12/19/2012 | CN202609932U Device for recovering back-extracted iron-containing waste hydrochloric acid |
| 12/19/2012 | CN202609931U Cooling system for two-in-one hydrochloric acid synthetic furnace clamping sleeve |
| 12/19/2012 | CN202609930U Liquid sealing device of graphite cooler and first grade falling film absorber |
| 12/19/2012 | CN202606124U Hydrochloric acid adding device |
| 12/19/2012 | CN102826513A Production process of hydrofluoric acid |
| 12/19/2012 | CN102826512A Manufacturing method and apparatus of high-purity hydrogen chloride |
| 12/14/2012 | CA2743608A1 Method and system for the production of potassium sulfate from potassium chloride |
| 12/13/2012 | WO2012169330A1 Fluorine gas generator |
| 12/13/2012 | DE102011106121A1 Preparing chlorine, comprises oxidizing hydrogen chloride with oxygen in an ionic liquid in presence of catalyst comprising heterogeneous catalyst which is present in the form of particles dispersed in ionic liquids with chloride anions |
| 12/12/2012 | EP2531443A1 Methods for the separation of hcl from a chloride salt and compositions produced thereby |
| 12/12/2012 | EP2531275A1 Methods for the separation of hcl from a carbohydrate and compositions produced thereby |
| 12/12/2012 | CN202594779U Filler blow-off tower for bromine production |
| 12/12/2012 | CN202594778U Bromine production system |
| 12/12/2012 | CN202594777U Blowing tower for bromine production |
| 12/12/2012 | CN202594776U Distilling device for bromine production |
| 12/12/2012 | CN202594775U Sulfur dioxide supply device for bromine production |
| 12/12/2012 | CN202594774U Distillation device for bromine production |
| 12/12/2012 | CN102822088A Method for the supply of fluorine |
| 12/12/2012 | CN102816045A Method for synthesizing chloromethane by tail gas generated during chloroacetic acid production |
| 12/06/2012 | WO2012166997A2 Electrochemical reactor and process |
| 12/06/2012 | WO2012121876A3 Azeotrope and azeotrope-like compositions useful for the production of haloolefins |
| 12/05/2012 | CN202575971U Novel chlorine purification equipment |