| Patents for C01B 7 - Halogens; Halogen acids (5,959) |
|---|
| 05/27/1980 | CA1078138A1 Production of chlorine dioxide |
| 05/13/1980 | CA1077435A1 Chlorine-based bleachery effluent treatment |
| 05/13/1980 | CA1077236A1 Method of removing acetylene from anhydrous-hydrogen chloride |
| 04/29/1980 | CA1076513A1 Ternary azeotrope of fluorosilicic acid, hydrogen fluoride and water |
| 04/22/1980 | US4199445 Process for separating aqueous mineral acid mixtures |
| 04/22/1980 | US4199409 Recovery of HF from an alkylation unit acid stream containing acid soluble oil |
| 04/16/1980 | EP0009730A1 Process for treating waste acids |
| 04/15/1980 | US4198384 Multistage incineration of halogenated hydrocarbon containing waste streams |
| 04/01/1980 | US4195596 Combustion of halogenated hydrocarbons |
| 03/25/1980 | CA1074080A1 Preparation of hydrogen fluoride with low levels of arsenic, iron and sulfite |
| 03/19/1980 | EP0008611A1 Process for the recovery of gaseous hydrogen chloride from dilute aqueous hydrochloric acid |
| 03/18/1980 | US4193944 Absorption, burning waste by-product and unreacted alkane, recovering chlorine values |
| 03/18/1980 | CA1073635A1 Process for the joint combustion of off-gases and liquid residues containing chlorinated hydrocarbons |
| 03/11/1980 | CA1073566A1 Process for treating an acid waste liquid |
| 03/11/1980 | CA1073183A1 Purifying hydrofluoric acid |
| 03/05/1980 | EP0008330A1 Process for the separation of hydrogen chloride and hydrogen bromine |
| 03/04/1980 | US4191736 Process for reacting liquids with solids |
| 03/04/1980 | US4191619 Process for conversion of materials in electrolytic solution |
| 02/26/1980 | US4190640 Reaction of nitrogen oxide with bromocarbon |
| 02/26/1980 | US4190639 Carbon monoxide, multivalent metal chloride molten salts, phosgene |
| 02/26/1980 | CA1072299A1 Production of alumina from ores |
| 02/19/1980 | CA1071802A1 Production of aqueous solutions of chlorine dioxide and chlorine |
| 01/29/1980 | CA1070482A1 Decomposition of halogenated organic compounds |
| 01/22/1980 | CA1070087A1 Preparation of bromine |
| 01/09/1980 | EP0006526A2 Process for producing an anhydrous hydrogen chloride containing gasmixture from chlorine containing organic residues |
| 01/09/1980 | EP0006337A1 Recovery of hydrogen fluoride from metallic fluoride salts |
| 01/08/1980 | US4182662 Method of forming hydrogen |
| 12/25/1979 | US4180547 Process for recovery of chemicals from saline water |
| 12/25/1979 | CA1068471A Thermochemical production of hydrogen and oxygen from water |
| 12/18/1979 | CA1068184A1 Combustion of halogenated hydrocarbons |
| 12/18/1979 | CA1068077A1 Purification of crude hydrogen chloride |
| 12/11/1979 | CA1067674A1 Process for producing cyanogen chloride and hydrogen chloride |
| 12/04/1979 | US4177119 Process for recovery of waste H2 SO4 and HCl |
| 11/28/1979 | EP0005655A2 Process for the non-polluting oxyhydrochloration |
| 11/27/1979 | US4176169 Method of extracting iodine from liquid mixtures of iodine, water and hydrogen iodide |
| 11/27/1979 | CA1066877A1 Separation of aqueous hydrogen chloride from gaseous chlorinated hydrocarbons |
| 11/27/1979 | CA1066876A1 Decomposition of halogenated organic compounds |
| 11/27/1979 | CA1066874A1 Process for the production of chlorine from magnesium chloride |
| 11/20/1979 | US4175116 Recycling manganese dioxide and nitric acid, hydrogen chloride |
| 11/13/1979 | US4174381 Multistage recirculating fluidixed oxidationg catalyst bed |
| 11/06/1979 | US4173615 Chemical apparatus for corrosive materials |
| 11/06/1979 | CA1065578A1 Flame reaction process for producing hydrogen bromide |
| 10/30/1979 | US4172879 Ferric iron removal from aluminum fluoride solutions |
| 10/30/1979 | US4172788 Caustic chlorine filter bag |
| 10/30/1979 | CA1065122A1 Recovery of fluorine, uranium and rare earth metal values from phosphoric acid waste liquors |
| 10/23/1979 | US4172115 Dehydration, desulfurization |
| 10/23/1979 | US4172017 Process for producing chlorine from ammonium chloride |
| 10/02/1979 | US4169862 Low temperature catalytic combustion of chlorohydrocarbons |
| 08/28/1979 | US4166098 Solvent extraction |
| 08/22/1979 | EP0003472A2 Process for separating hydrogen chloride from solutions of amino-hydrochlorides |
| 08/07/1979 | US4163371 Vaporizer |
| 07/31/1979 | US4163045 Stripping with steam |
| 07/25/1979 | EP0003147A1 Process for separating hydrogen fluoride from its mixtures with 1-chloro-1,1-difluoroethane |
| 07/10/1979 | US4160809 Modified pyrohydrolysis process for spent aluminum reduction cell linings |
| 07/10/1979 | US4160808 Pyrohydrolysis process for spent aluminum reduction cell linings |
| 07/10/1979 | CA1058143A1 Activation of water soluble amines by halogens for trapping radioiodine from air streams |
| 06/27/1979 | EP0002636A1 Process for fixing iodine and its industrial preparation |
| 06/19/1979 | US4158701 Pyrohydrolysis system for processing fluorine-containing spent and waste materials |
| 06/05/1979 | US4157380 Recovery of hydrogen chloride and chlorine from chlorine-containing organic wastes |
| 06/05/1979 | US4157374 Disposal of waste gases from production of aluminum chloride |
| 05/29/1979 | US4156711 Process for the removal of impurities contained in a zinc and cadmium sulfate solution |
| 05/29/1979 | CA1055525A1 Method for decomposing an aromatic aldehyde-hydrogen fluoride-boron trifluoride complex |
| 05/22/1979 | CA1054777A1 Oxidation of molten salts and recovery of chlorine values |
| 05/15/1979 | US4154811 Method for producing hydrohalic acids in a diesel engine |
| 05/15/1979 | US4154804 Removal of hydrogen fluoride from hydrogen chloride gas |
| 05/01/1979 | CA1053444A1 Chemical process and apparatus therefor |
| 05/01/1979 | CA1053443A1 process for the thermal decomposition of aluminium chloride hexahydrate |
| 04/24/1979 | US4151262 Process for the catalytic conversion of organic chlorine compounds |
| 04/17/1979 | US4150102 Purifying hydrofluoric acid |
| 04/17/1979 | US4150094 Method of reacting I2 with a liquid and a gas |
| 04/17/1979 | CA1052826A1 Low temperature fluid bed catalytic combustion of chlorohydrocarbon waste stream |
| 04/17/1979 | CA1052535A1 Process for the preparation of bromine |
| 04/10/1979 | CA1052292A1 Removal of hydrogen fluoride from gaseous mixture by absorption on alkaline earth metal fluoride |
| 03/27/1979 | US4146577 By reacting the chlorides, bromides, or iodides with sulfur trioxide |
| 03/21/1979 | EP0001145A1 Method for the selective recovery of chlorine and carbon dioxide from a gas mixture |
| 03/20/1979 | US4145395 Oxidation |
| 03/20/1979 | US4145269 Multi-step chemical and radiation process for the production of gas |
| 03/13/1979 | US4144316 Production of chlorine and iron oxide from ferric chloride |
| 03/13/1979 | US4144315 Reacting fluosilicic acid with ammonia |
| 03/13/1979 | US4144158 Process for manufacture of anhydrous hydrogen fluoride and finely divided silica from fluosilicic acid |
| 03/13/1979 | US4144092 Evaporation, crystallization of metal components |
| 02/27/1979 | US4141963 To form metal oxides and nitrogen dioxide |
| 02/20/1979 | US4140746 Recovery of chlorine values from iron chloride by-produced in chlorination of ilmenite and the like |
| 02/20/1979 | US4140600 Multi-step chemical and radiation process for the production of gas |
| 02/06/1979 | US4138559 Acidification, stripping |
| 02/06/1979 | US4138296 Method for removing nitrogen trichloride from chlorine gas |
| 01/30/1979 | CA1047540A1 Process for producing chlorinated derivatives of ethylene utilizing catalytic combustion for by-product disposal |
| 01/02/1979 | US4132765 Recovery of fluoride values |
| 12/26/1978 | US4131645 Iodine recovery process |
| 12/26/1978 | US4131626 Process for producing bromine |
| 12/20/1978 | EP0000085A1 Process for the production and separation of hydrogen iodide and sulphuric acid and their respective uses in the production of hydrogen and oxygen |
| 12/19/1978 | CA1044591A1 Recovery of hydrogen chloride from gaseous product streams containing chlorinated hydrocarbons such as chloromethanes |
| 12/12/1978 | US4129604 Recovering hydrogen chloride |
| 12/05/1978 | US4128626 Purification of gaseous hydrogen chloride |
| 12/05/1978 | US4128409 Chlorine recovery process |
| 12/05/1978 | CA1043540A1 Process for halogen production |
| 11/21/1978 | US4126432 Contains a liquid |
| 11/21/1978 | CA1042924A1 Low temperature catalytic combustion of chlorohydrocarbons |
| 11/14/1978 | US4125595 Process for the production of very pure bromine |
| 11/14/1978 | US4125594 Purification of hydrofluoric acid etching solutions with weak anion exchange resins |