Patents
Patents for C01B 7 - Halogens; Halogen acids (5,959)
04/2012
04/18/2012CN202193613U 一种从含氯化氢气体的废气中回收盐酸的装置 A method for recovering hydrochloric acid from the exhaust gas containing hydrogen chloride gas in the apparatus
04/18/2012CN202191821U 一种去除镁电解氯气中杂质及水分的装置 A magnesium electrolytic chlorine impurities and moisture removal device
04/18/2012CN202191619U 氯化氢合成尾气放空阻火器 Hydrogen chloride synthesis exhaust vent flame arrester
04/18/2012CN102421699A Fluorine extraction systems and associated processes
04/18/2012CN102417163A 改良西门子法-hcl气体脱水纯化方法 Modified Siemens -hcl gas dehydration purification method
04/18/2012CN102417162A Recycling method of hydrochloric acid-acetic acid waste liquid
04/18/2012CN102416288A 一种从高温氯化冶金烟气中分离和回收有价金属氯化物与氯化氢的方法 A separating and recovering valuable metal chloride and hydrogen chloride from the high temperature chlorination method of the metallurgical flue gas
04/18/2012CN101717280B 以焦化回收硫酸和氨水制备硫酸钾铵的方法 Methods for preparing coking recovering sulfuric acid and ammonia ammonium potassium
04/17/2012US8158099 Process for producing chlorine from HCL
04/12/2012WO2012012107A3 Azeotrope-like composition of pf5 and hf
04/12/2012US20120088926 Process for the preparation of a iodinating agen
04/12/2012US20120087855 Process for the oxidation of hydrogen chloride over a catalyst having a low surface roughness
04/11/2012CN202186887U 一种酸再生机组 An acid regeneration unit
04/11/2012CN102414119A 含三氯化氮的液氯的蒸发方法和设备 Chlorine-containing nitrogen trichloride evaporation method and apparatus
04/11/2012CN102413927A 氯制造用催化剂的活化方法和氯的制造方法 The method for producing a catalyst for producing chlorine method for activating and chlorine
04/11/2012CN102407060A 一种用于平衡电石法pvc生产中过量氯气的方法 A balance pvc carbide production method for excess chlorine
04/10/2012US8153096 Hydrogen fluoride compositions
04/10/2012US8153095 Adding gaseous or liquified gas hydrogen fluoride to an anhydrous solvent
04/05/2012WO2012042587A1 Hydrogen iodide-containing health food and hydrogen iodide-containing drug, and method for producing same
04/04/2012EP2331456B1 Process for purifying hydrogen chloride
04/04/2012CN202181211U 一种焙烧炉和酸再生机组 One kind of roaster and acid regeneration unit
04/04/2012CN102398895A Production method of ultra-pure electronic grade chemical reagent
04/04/2012CN101395088B 轻气体与卤素的分离方法 Halogen light gas separation method
03/2012
03/29/2012US20120076719 Method for activating catalyst for chlorine production and method for producing chlorine
03/28/2012EP2433921A1 Processes for separation of fluoroolefins from hydrogen fluoride by azeotropic distillation
03/28/2012CN202175554U 磷肥副产氢氟酸工艺的氟化氢解析器 Hydrogen fluoride, hydrofluoric acid byproduct of phosphate fertilizer parser technology
03/28/2012CN102390812A Hydrofluoric acid pre-reactor
03/28/2012CN102390811A Extraction method of iodine
03/28/2012CN102390810A Method for separating and extracting hydrogen chloride from byproducts containing hydrogen chloride
03/28/2012CN102390809A Equipment for coproducing pure hydrogen chloride and potassium (sodium) sulfate
03/28/2012CN102389687A Method for promoting purity of chlorine hydride recycled by reduction unit of polysilicon tail gas separating system
03/28/2012CN101028918B Recovery of hydrofluoric acid
03/22/2012WO2012035003A1 Fluorine gas plant with seismic protection
03/22/2012WO2012034978A1 Plant for fluorine production
03/22/2012US20120070365 Process and apparatus for preparing molecular bromine
03/21/2012EP2429939A1 Fluorine extraction systems and associated processes
03/21/2012CN102009953B Method for recycling byproduct during production of polycrystalline silicon
03/15/2012US20120061253 Means and method of chemical production
03/14/2012EP2427261A1 Systems and methods for reducing mercury emission
03/14/2012CN202164111U 一种氢氟酸预反应器 One kind of the pre-reactor hydrofluoric
03/14/2012CN102378736A Process and apparatus for preparing molecular bromine
03/14/2012CN102372260A Graphite equipment for producing dry hydrogen chloride by desorbing hydrochloric acid by using concentrated sulfuric acid
03/13/2012US8133510 Form of administration based on crosslinked hydrophilic polymers
03/13/2012US8133469 Processes for conjointly producing bromine and calcium chloride
03/13/2012US8133468 Processes for conjointly producing bromine, calcium chloride, and chlorine
03/13/2012US8133467 Processes for conjointly producing bromine and calcium chloride
03/08/2012WO2012030797A2 Continuous low-temperature process to produce trans-1-chloro-3,3,3-trifluoropropene
03/08/2012WO2012027822A1 Thermochemical reactors and processes for hydrolysis of cupric chloride
03/08/2012WO2011129563A3 Method of preparing anhydrous hydrogen fluoride by using sodium aluminum tetrafluoride and reaction device for the same
03/08/2012CA2809289A1 Thermochemical reactors and processes for hydrolysis of cupric chloride
03/07/2012CN202156926U 石墨制氯化氢防爆合成炉 Synthesis of hydrogen chloride graphite furnace explosion
03/07/2012CN102369591A System for in-situ mixing and diluting fluorine gas
03/07/2012CN102369156A Process for preparing chlorine
03/07/2012CN101862586B System for industrial waste gas treatment and salt regeneration
03/07/2012CN101792124B Method for producing hydrogen chloride and sodium hydrogen sulfate crystals by taking rock salt as raw material
03/07/2012CN101774545B Algae iodate and method for extracting algae iodate from algae
03/07/2012CN101774543B Method and system for preparing anhydrous hydrogen chloride gas
03/07/2012CN101503322B Slow release type azophoska compound fertilizer and production method thereof
03/06/2012US8128902 Method for the synthesis of anhydrous hydrogen halide and anhydrous carbon dioxide
03/06/2012US8128792 Fluorine gas generator
03/01/2012WO2011012226A3 Method for production of chlorine by gas phase oxidation on nano-structured ruthenium carrier catalysts
03/01/2012DE102010039735A1 Katalysator und Verfahren zur Herstellung von Chlor durch Gasphasenoxidation Catalyst and process for preparing chlorine by gas-phase oxidation
03/01/2012DE102010039734A1 Katalysator und Verfahren zur Herstellung von Chlor durch Gasphasenoxidation Catalyst and process for preparing chlorine by gas-phase oxidation
02/2012
02/29/2012EP2423354A1 Fluorine gas generating device
02/29/2012CN202152276U 改进的氢氟酸的制备专用设备 Preparation of special equipment to improve the hydrofluoric acid
02/29/2012CN202152275U 环保节能型盐酸酸雾收集吸收制酸装置 Hydrochloric acid mist collection of environmentally friendly energy absorption sulfuric acid plant
02/29/2012CN101440106B Novel process for recovering waste acid from glyphosate production
02/29/2012CN101374760B Method for the production of chlorine
02/23/2012US20120045386 Uranium catalyst on a substrate having a specific pore size distribution, method for the production thereof and use thereof
02/22/2012EP2420595A1 Fluorine gas generation device
02/22/2012CN202148190U 用于多晶硅副产物四氯化硅处理的反应器 For reactor byproduct of polysilicon silicon tetrachloride treatment
02/22/2012CN202146695U 一种气相二氧化硅尾气处理系统 A gas phase silica exhaust gas treatment system
02/22/2012CN101810984B 一种有机氯硅烷工艺尾气回收利用方法 An organic chlorosilanes process tail gas recycling method
02/21/2012US8119094 Fluorine storage material
02/15/2012EP2418171A1 Method for increasing the hydroxide content of polymetal hydroxychlorides used as antiperspirant salt compositions with enhanced efficacy
02/15/2012EP2418016A1 Catalyst for production of chlorine and process for production of chlorine using the catalyst
02/15/2012CN102352514A Equipment for producing hydrochloric acid and caustic soda by using wind energy
02/15/2012CN102351150A Method for preparing hydrogen fluoride and coproducing white carbon black with silicon tetrafluoride
02/15/2012CN102351149A System for recovering and removing chlorine from hydrogen chloride
02/15/2012CN102351148A Waste oil treatment device in production of rubber activating agent
02/09/2012WO2012017200A1 Hci production method
02/09/2012WO2012016997A1 Method for the purification of fluorine
02/09/2012US20120034152 Portable system for on-site iodine extraction from an aqueous solution
02/09/2012CA2807280A1 Hci production method
02/08/2012EP2414283A1 Process for preparing chlorine
02/08/2012EP2170512B1 Regeneration of a hexachlorostannate-loaded anion exchanger
02/08/2012CN202139045U 氟化氢预反应器 Hydrogen fluoride in the pre-reactor
02/08/2012CN202139044U 一种从稀磷酸中回收碘的真空洗涤装置 Vacuum cleaning device for the recovery of iodine from dilute phosphoric acid
02/08/2012CN202139043U 一种金属吸收堰 Metal absorption weir
02/08/2012CN102348502A Uranium catalyst on substrate having specific pore size distribution, method for the production thereof and use thereof
02/08/2012CN102343197A Method for separating and recovering mixed gas of hydrogen chloride and sulfur dioxide
02/08/2012CN101862674B 一种用于氯化氢制氯气的整体式催化剂及其制备方法 Monolithic catalyst and preparation method for hydrogen chloride, chlorine system
02/07/2012US8110295 Fluorine extraction process for fluoro-refractory coatings and articles manufactured according to said process
02/02/2012US20120027665 Catalyst comprising ruthenium and silver and/or calcium for the oxidation of hydrogen chloride
02/01/2012EP2411353A1 Separation of r-1233 from hydrogen fluoride
02/01/2012CN202131087U 回收氟化残液中氟化氢的装置 Means for recovering hydrogen fluoride fluoride residue
02/01/2012CN102341173A Catalyst for production of chlorine and process for production of chlorine using the catalyst
02/01/2012CN101564689B 一种稀土纳米复合催化剂及其制备方法和应用 Rare earth nano-composite catalyst and preparation method and application
01/2012
01/26/2012WO2012012107A2 Azeotrope-like composition of pf5 and hf
01/26/2012WO2012011609A1 Purification method of 2,3,3,3-tetrafluoropropene
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