| Patents for C01B 7 - Halogens; Halogen acids (5,959) |
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| 03/26/2014 | CN103663374A Four-in-one graphite hydrochloric acid synthesis furnace |
| 03/26/2014 | CN103663373A Sealing structure for steps among graphite blocks in four-in-one graphite synthetic furnace |
| 03/26/2014 | CN103663372A Combined integrated graphite hydrogen chloride synthetic furnace |
| 03/26/2014 | CN103663371A Lower chamfer structure at bubble cap section of four-in-one graphite hydrochloric acid synthetic furnace |
| 03/26/2014 | CN103663370A Four-in-one graphite hydrochloric acid synthetic furnace |
| 03/26/2014 | CN102795601B Method for producing anhydrous hydrogen fluoride and coproducing silica white from low-grade fluorine resources |
| 03/26/2014 | CN102107855B Method for producing hydrochloric acid and silicon dioxide by using silicon tetrachloride as raw material |
| 03/19/2014 | CN203486953U Yin-yang bed wastewater comprehensive utilization device |
| 03/19/2014 | CN203484040U Device for removing trace water in hydrogen chloride gas |
| 03/19/2014 | CN203483905U Iodine crystallizer suitable for iodine refinement |
| 03/13/2014 | WO2014039776A1 Preparation of anhydrous hydrogen halides using reducing agent |
| 03/13/2014 | US20140070137 Method for the preparation of anhydrous hydrogen halides, inorganic substances and/or inorganic hydrides by using as reactants inorganic halides and reducing agents |
| 03/12/2014 | EP2705893A1 Process for separating acid-containing gas mixtures |
| 03/12/2014 | CN203469987U Efficient recycling device for iodine steam |
| 03/12/2014 | CN203469791U Recover device for extracting iodine in iodine tail gas |
| 03/12/2014 | CN203469503U Hydrofluoric acid recovery device |
| 03/12/2014 | CN103635455A Method for producing diaryl carbonates |
| 03/12/2014 | CN103626626A Separating method of mixture of hydrogen fluoride and 2-chlorine-1,1,1,2-tetrafluoropropane |
| 03/12/2014 | CN103626129A Preparation method for electronic-grade high-purity chlorine from industrial liquid chlorine |
| 03/05/2014 | CN203461817U High-purity chlorine gas rectification device |
| 03/05/2014 | CN203461816U Device for removing flammable and explosive gases in hydrochloric acid intermediate tank |
| 03/05/2014 | CN103613481A Separation method of mixture of hydrogen fluoride and 2-chlorine-1,1,1-trifluoropropene |
| 03/05/2014 | CN103613075A Preparation method of ultrapure electronic-grade hydrofluoric acid |
| 03/05/2014 | CN103613074A Method for extracting seaweed iodine from marine brown seaweed |
| 03/05/2014 | CN103613073A Method for extracting bromine from bromine-containing wastewater |
| 03/05/2014 | CN103613072A Method for recycling bromine from bromine-containing wastewater |
| 03/05/2014 | CN103613071A Method for recycling bromine from bromine-containing wastewater of brominated butyl rubber |
| 03/05/2014 | CN102531263B Method for treating saponified wastewater generated in production process of epoxy compound |
| 03/04/2014 | US8663594 Exhaust gas treating method |
| 02/26/2014 | CN203454858U 干燥空气加热装置 The drying air heating device |
| 02/26/2014 | CN203451218U Liquid sealing device for producing hydrochloric acid in graphite synthesis furnace |
| 02/26/2014 | CN103601195A Gas phase hydrolysis and fluoride-silicon separation method of silicon tetrafluoride |
| 02/26/2014 | CN102489034B Respective recovery method for rare earth concentrate multi-stage baking tail gases, and device thereof |
| 02/25/2014 | US8658555 Compositions comprising zirconium hydroxide and graphite oxide and methods for use |
| 02/19/2014 | EP2697163A1 Method for the synthesis of anhydrous hydrogen halide and anhydrous carbon dioxide |
| 02/19/2014 | CN203440068U Hydrobromic acid purification device |
| 02/19/2014 | CN203440067U Anhydrous hydrogen fluoride production equipment |
| 02/19/2014 | CN203440066U Device for reclaiming resources of iodine, fluorine and silicon in phosphorus chemical tail gas |
| 02/19/2014 | CN203440065U Improved iodine extraction device |
| 02/19/2014 | CN203440064U Improved device for recovering iodine from diluted phosphoric acid |
| 02/19/2014 | CN203440063U Device for extracting iodine from iodine-contained fluosilicic acid |
| 02/19/2014 | CN203440062U Waste bromine distillation liquid buffering device |
| 02/19/2014 | CN203440061U Novel three-in-one hydrochloric acid synthetic furnace |
| 02/19/2014 | CN103597122A Fluorine gas generator |
| 02/19/2014 | CN103588220A Acid-base combined production technology for preparing ammonia and hydrochloric acid by ammonium chloride decomposition and system |
| 02/19/2014 | CN103588212A Method for synthesizing delta-layered sodium disilicate by silicon tetrachloride |
| 02/19/2014 | CN103588173A Method for purifying byproduct hydrogen chloride in fluorinated alkane production |
| 02/13/2014 | WO2014024660A1 Apparatus for producing fluorine gas and method for controlling same |
| 02/11/2014 | US8647493 Electrochemical co-production of chemicals employing the recycling of a hydrogen halide |
| 02/05/2014 | EP2691364A1 Method for producing isocyanates |
| 02/05/2014 | EP2691337A1 Facility and reactor for directly synthesizing hydrochloric acid from hydrogen and chlorine with heat recovery |
| 02/05/2014 | CN103553256A Recycling treatment process for chlorohydric acid pickling liquid waste |
| 02/05/2014 | CN103553059A Fluosilicic acid treatment method and system thereof |
| 02/05/2014 | CN103553048A Method and system for cyclic utilization of materials during production of polycrystalline silicon |
| 02/05/2014 | CN103552985A Preparation method of standard bromine titrating liquor |
| 02/04/2014 | US8642005 Method for producing hydrogen via a thermochemical route, based on hydrochlorination of cerium |
| 02/04/2014 | US8641903 Method for the preparation of reactive [18] F fluoride |
| 01/29/2014 | CN203411322U Graphite desorption tower with circular baffling cooling device |
| 01/29/2014 | CN203408699U Graphitic desorption tower easy to assemble |
| 01/29/2014 | CN203408698U Graphite desorption tower convenient for disassembly and assembly |
| 01/29/2014 | CN203408606U Recovery device for HCL gas in gaseous phase chlorination reaction |
| 01/29/2014 | CN103539810A Treatment method of organic silicon low-boiling-point substance |
| 01/29/2014 | CN103539189A Process for preparing barium sulfate |
| 01/29/2014 | CN103539071A Process for preparing hydrochloric acid |
| 01/23/2014 | WO2014013100A1 Method for converting brines into acids and bases, and products obtained |
| 01/22/2014 | CN103534197A Facility and reactor for directly synthesizing hydrochloric acid from hydrogen and chlorine with heat recovery |
| 01/22/2014 | CN103526052A Method for recovering tungsten from tungsten-containing fluorite mine |
| 01/22/2014 | CN103524352A Method for recovering glycine acid-binding agent triethylamine employing triethylamine method |
| 01/22/2014 | CN103523753A Method of preparing high-purity hydroiodic acid from iodine-containing solution |
| 01/22/2014 | CN103521059A Recovery method for hydrogen chloride gas produced in production process for 3,5-dichloro-4-aminobenzotrifluoride |
| 01/21/2014 | CA2711277C Hydrogen chloride supply system, air pollution control system, and hydrogen chloride supply control system |
| 01/16/2014 | US20140017544 Hydrogen Recombinator |
| 01/15/2014 | CN203392855U High-purity iodine production device |
| 01/15/2014 | CN203392854U Rough iodine purification device |
| 01/15/2014 | CN203392853U Ultra-pure iodine production device |
| 01/15/2014 | CN203392852U Interlocking signal system for preventing hydrogen chloride gas from being subjected to superchlorination |
| 01/15/2014 | CN203392851U Water removal device for hydrogen pipeline condensate water in hydrochloric acid synthesis process |
| 01/15/2014 | CN203392850U Byproduct steam hydrogen chloride synthetic system with automatic interlocking protection device |
| 01/15/2014 | CN203392849U Byproduct steam hydrogen chloride synthetic system with tail gas treatment device |
| 01/15/2014 | CN203392848U Byproduct steam hydrogen chloride synthetic system with blowdown tank |
| 01/15/2014 | CN203392847U Byproduct steam hydrogen chloride synthetic system with ignition detection device |
| 01/15/2014 | CN203392846U Byproduct steam hydrogen chloride synthesis system |
| 01/15/2014 | CN203392845U Byproduct steam hydrogen chloride synthetic system with steam pocket automatic control device |
| 01/15/2014 | CN203392844U Byproduct steam hydrogen chloride synthetic system with preheater |
| 01/15/2014 | CN203392843U Byproduct steam hydrogen chloride synthetic system with automatic acid making control device |
| 01/15/2014 | CN203392842U Byproduct steam hydrogen chloride synthetic system with automatic ignition device |
| 01/15/2014 | CN103508421A Method for recycling iodine from production waste liquid of X-CT series contrast agents |
| 01/15/2014 | CN103508420A Method for recovering iodine from iodine-contained waste liquid in laboratory |
| 01/15/2014 | CN103508419A Refining process of hydrogen chloride |
| 01/08/2014 | CN203382687U Production system for preparing methane chloride by using hydrogen chloride byproduct obtained by hydrolysis of phosphorus trichloride |
| 01/08/2014 | CN103496671A Recycling treatment process for recycling waste hydrochloric acid containing mercury by utilizing hydrogen sulfide method |
| 01/08/2014 | CN103496670A HCl recovery technique |
| 01/07/2014 | US8623308 Process for removing mercaptans from a gas stream comprising natural gas on an inert gas |
| 01/03/2014 | WO2014000030A1 Process and apparatus for generating or recovering hydrochloric acid from metal salt solutions |
| 01/03/2014 | CA2877596A1 Process and apparatus for generating or recovering hydrochloric acid from metal salt solutions |
| 01/01/2014 | EP2678269A2 Azeotrope and azeotrope-like compositions useful for the production of haloolefins |
| 01/01/2014 | CN103482575A Acidolysis method of fluorosilicate |
| 01/01/2014 | CN103482574A Recovery method for iodine from wet-process phosphoric acid at low gas-liquid ratio |
| 01/01/2014 | CN103482573A Method and device for drying hydrogen chloride gas in polysilicon production |
| 01/01/2014 | CN103482572A Method for preparing disinfectant, and generator therefor |