| Patents for C01D 3 - Halides of sodium, potassium, or alkali metals in general (3,310) |
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| 06/08/2011 | CN102086040A Combined equipment for producing sylvite |
| 05/26/2011 | US20110123420 Process for the formulation of potassium chloride from a carnallite source |
| 05/25/2011 | CN201842656U Evaporation equipment for preparing potassium chloride with alkali dreg and potassium feldspar |
| 05/25/2011 | CN102070272A Wastewater evaporation concentration process and device system |
| 05/25/2011 | CN102070161A Method for strengthening dissolving of potassium chloride fine crystal |
| 05/25/2011 | CN102070160A Device for producing alkali by using purified salt |
| 05/25/2011 | CN102070149A Method for producing white carbon black and sodium chloride simultaneously with waste liquor in Hou's process and sodium silicate |
| 05/25/2011 | CN102070126A Method for co-producing calcium chlorate, light calcium carbonate and sodium chloride from chlor-alkali carbide slag |
| 05/25/2011 | CN101044091B Method for crystallizing soluble salts of divalent anions from brine |
| 05/24/2011 | US7947248 Pyrolyzed rubber products and processes |
| 05/24/2011 | US7947243 Boron nitride thin-film emitter and production method thereof, and electron emitting method using boron nitride thin-film emitter |
| 05/23/2011 | CA2720371A1 Process for the formulation of potassium chloride from a carnallite source |
| 05/18/2011 | CN102060313A Novel process for producing high-purify magnesium oxide from salt lake brine |
| 05/18/2011 | CN102059053A Process for absorbing tail gas in process for preparing chlorocyclohexane by cyclohexane method by high-salt wastewater |
| 05/18/2011 | CN101830818B Method for preparing anhydrous betaine |
| 05/18/2011 | CN101643223B Preparation method of potassium chloride and byproducts thereof |
| 05/18/2011 | CN101624204B Four-great circulation method formed by waste gypsum mud and chlor-alkali industry |
| 05/12/2011 | US20110111060 Compositions, formulations, and methods for preventing and/or treating physical effects of alcohol consumption |
| 05/11/2011 | CN102050765A Production method of methane sulfonamide |
| 05/11/2011 | CN101585549B Preparing method of industrial salt and method for preparing caustic soda through electrolysis |
| 05/11/2011 | CN101139101B Method for removing magnesium ion and calcium ion in middle-degree brine in salt-field |
| 05/05/2011 | WO2010124972A3 Power plant with co2 capture and water treatment plant |
| 05/05/2011 | US20110104038 Method of making pure salt from frac-water/wastewater |
| 05/04/2011 | CN102040197A Method for removing ammonia nitrogen in hydrazine hydrate evaporation byproduct residues containing alkali salt by utilizing urea method |
| 05/04/2011 | CN101559958B Method for purifying potassium chloride |
| 04/28/2011 | WO2011048135A1 Process for the combined regeneration of soluble salts contained in a residue of an industrial process |
| 04/27/2011 | CN102030373A Method for preparing potassium permanganate and recovering cobalt and lithium by using waste batteries |
| 04/27/2011 | CN101544437B Process method for recovering ammonium chloride and sodium chloride from waste water containing ammonium chloride and sodium chloride |
| 04/21/2011 | DE10304315B4 Verfahren zur Herstellung von reinem für eine Magnesium-Metallherstellung geeignetem Carnallit-NaCI-Kristallisat aus Carnallitsole A process for the production of pure magnesium metal suitable for producing carnallite NaCl crystals from Carnallitsole |
| 04/20/2011 | CN102020292A Method for preparing sodium fluoride from organic fluoridation waste material |
| 04/20/2011 | CN101264993B Sulphur black dyestuff waste liquid decolor waste slag treatment method |
| 04/13/2011 | CN201791522U Catalytic decomposer for sodium hypochlorite |
| 04/13/2011 | CN102015533A Process and apparatus for purifying solid salt compositions |
| 04/13/2011 | CN102009987A Brine refining process for removing calcium and magnesium by one step |
| 04/06/2011 | EP2305604A2 Purification method for an alkali metal chloride and method for producing an alkali metal hydroxide |
| 04/06/2011 | CN102001687A Method for preparing calcium chloride with co-produced sodium chloride and gypsum by using sodium carbonate distillation waste liquor |
| 04/06/2011 | CN102001686A Process for producing potassium fluoride and white carbon black by decomposing potassium feldspar with fluorine-containing acid at low temperature |
| 04/06/2011 | CN102001685A Preparation method of sodium fluoride |
| 03/31/2011 | WO2010147327A3 Apparatus and method for manufacturing salt panel |
| 03/30/2011 | EP2300371A1 Sodium chloride production process |
| 03/30/2011 | CN201777889U Extraction device for sylvite in plant ash by reverse filter washing method |
| 03/30/2011 | CN1972869B Process for production of glycine enriched sodium chloride crystals with improved flow |
| 03/30/2011 | CN101993164A Method for treating and recovering wastewater generated during sharpening polybutylene terephthalate (PBT) brush threads |
| 03/30/2011 | CN101993107A Method for preparing micronic barium sulfate and co-generating alkali sulfide and industrial salt from barium sulfate waste slag |
| 03/23/2011 | CN101987741A Method for coproducing sodium sulphide and industrial salts while preparing precipitated barium sulfate from barium sulfide waste slag |
| 03/23/2011 | CN101987740A Method for preparing strontium carbonate and co-producing calcium sulfate and industrial salt by using filter cake strontium sulfate |
| 03/23/2011 | CN101987738A Method for preparing barium carbonate with co-production of sodium sulphide and industrial salt from waste barium sulphide slags |
| 03/23/2011 | CN101987733A Method for separating potassium and rubidium from lepidolite processing fluid |
| 03/23/2011 | CN101987724A Method for preparing sodium thiosulfate and coproducing sodium iodide by sodium sulphide waste residue |
| 03/16/2011 | EP1928569B1 A cost-effective process for the preparation of solar salt having high purity and whiteness |
| 03/16/2011 | CN201762114U Circulating pump impeller for making salt with vacuum evaporation method |
| 03/15/2011 | US7906005 Means and method of chemical production |
| 03/09/2011 | EP2292559A1 Cement dust preparation |
| 03/09/2011 | CN201756458U Novel solar energy salt and fresh water co-producing device |
| 03/09/2011 | CN101983916A Method for production of calcium chlorate and coproduction of ultra-fine calcium carbonate and sodium chloride by using acetylene sludge |
| 03/02/2011 | CN101982412A Process for extracting KCl coarse grains by carrying out flotation on solid sylvinite primary ores |
| 02/23/2011 | EP2286898A1 Method for making polycarbonate |
| 02/16/2011 | EP2282646A1 Salt product |
| 02/09/2011 | CN101538054B Use of anti-coagulant for mine produced sodium chloride and application method thereof |
| 02/09/2011 | CN101486446B Method for coproduction of bleaching powder, active carbon, sodium chloride and sulphuric acid from waste gypsum plaster |
| 02/09/2011 | CN101428826B Crystallization method for high-purity potassium fluoride |
| 02/02/2011 | CN101962198A Production process of refined potassium chloride |
| 02/01/2011 | US7879265 Active material for lithium ion battery having Al-containing lithium titanate and lithium ion battery |
| 01/27/2011 | WO2011010681A1 Device and method for separating and extracting sodium and potassium |
| 01/26/2011 | CN201722160U Hollow driving wheel of salt field lump collecting machine |
| 01/25/2011 | US7875752 Recovery method for catalysts, reagents and co-products |
| 01/25/2011 | US7875311 Magnesium aluminate transparent ceramic having low scattering and absorption loss |
| 01/19/2011 | CN101948141A Treatment method of alumina red mud generated through bayer process and bayer sintering process |
| 01/13/2011 | US20110008243 Processes for preparation of compositions comprising potassium chloride |
| 01/12/2011 | CN201704083U One-step salt water purifying reaction tank |
| 01/12/2011 | CN201704082U Special device for water salt pit cutting crushing |
| 01/12/2011 | CN201704081U Simple sylvine hot-melting device |
| 01/05/2011 | CN201694853U Medicinal sodium chloride fluidized bed and iron removing apparatus combined device |
| 01/05/2011 | CN101935057A Industrial salt solarization harvesting process |
| 01/05/2011 | CN101565190B Preparation method for micron order superfine sodium chloride |
| 12/29/2010 | WO2010151515A1 Processes for preparation of compositions comprising potassium chloride |
| 12/29/2010 | CN1944291B Method for teating heavy alkali filter liquid in synthesizing alkali producing method |
| 12/29/2010 | CN101932254A Food product containing table salt formulation |
| 12/29/2010 | CN101928019A Method for extracting crude salt from seawater |
| 12/29/2010 | CN101928018A Method for abstracting crude salt from seawater |
| 12/29/2010 | CN101928017A Method for producing potassium chloride by utilizing potassium-bearing waste residues from pesticide plants |
| 12/29/2010 | CN101508449B Method for pre-de-magnesium enriched lithium from salt lake bittern with high-magnesium-lithium ratio with dry method de-magnesium |
| 12/29/2010 | CN101214976B Extraction system for preparing salt by concentrating sea water |
| 12/29/2010 | CN101214975B Advanced treatment technique for brine |
| 12/29/2010 | CN101119930B Process to prepare salt |
| 12/23/2010 | WO2010147327A2 Apparatus and method for manufacturing salt panel |
| 12/22/2010 | CN101925535A Removal of silicon from brine |
| 12/15/2010 | CN101913642A Method for preparing strontium nitrate, calcium sulfate dihydrate and industrial salt from barium sulphide waste slag |
| 12/15/2010 | CN101913637A Process method for producing fluorine compounds and silicon compounds by cleanly utilizing fluosilicic acid |
| 12/15/2010 | CN101913625A Method for preparing caustic soda, calcium carbonate, sodium thiosulfide and sodium iodide from sodium sulphide waste slag |
| 12/09/2010 | WO2010139588A1 Process for the preparation of a composition comprising meso-tartaric acid |
| 12/09/2010 | WO2010139587A1 Non-caking salt composition, preparation process and use thereof |
| 12/09/2010 | CA2763612A1 Process for the preparation of a composition comprising meso-tartaric acid |
| 12/09/2010 | CA2763581A1 Non-caking salt composition, preparation process and use thereof |
| 12/08/2010 | CN101905895A Method for producing potassium chloride by using sylvite as raw material |
| 12/08/2010 | CN101171202B Process for the recovery of iodine |
| 12/01/2010 | EP1699738B1 SIMULTANEOUS RECOVERY OF POTASSIUM CHLORIDE AND KCl ENRICHED EDIBLE SALT |
| 12/01/2010 | CN101519218B Method for preparing potassium chloride |
| 11/25/2010 | WO2009113088A3 A process for manufacturing of potassium fluoride |
| 11/24/2010 | EP2252166A1 Food product containing table salt formulation |