| Patents for C01D 3 - Halides of sodium, potassium, or alkali metals in general (3,310) |
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| 04/28/2009 | CA2226651C Process for the production of chlorine dioxide |
| 04/22/2009 | CN101412525A Method for preparing potassium chloride by high temperature hot leaching potassium from potassium-containing sulfur mixed salt mine and low temperature cold separation of carnallite |
| 04/22/2009 | CN101412524A Method for separating and extracting potassium chloride from potassium-containing solid mine |
| 04/16/2009 | WO2008021683A3 Cavitation process for titanium products from precursor halides |
| 04/15/2009 | EP2046686A1 Fluoride drying method |
| 04/15/2009 | CN101407344A Process for treating waste water of rubber vulcanization accelerator NS production |
| 04/09/2009 | WO2009026209A3 Total organic carbon (toc) reduction in brine via chlorinolysis |
| 04/08/2009 | CN101402462A Immersion type dissolution conversion method for solid kalium mine |
| 04/07/2009 | US7514062 Process for the production of furnace black |
| 04/01/2009 | CN101397152A Brine treatment method |
| 04/01/2009 | CN101397145A Method for preparing primary standard reagent sodium chloride |
| 03/25/2009 | CN101395247A Method of preparing nano-structured material(s) and uses thereof |
| 03/25/2009 | CN100471794C Improved process of producing potassium chloride by halogen conversion method |
| 03/24/2009 | US7507388 Process for production of dense soda, light soda, sodium bicarbonate and sodium silicate from solutions containing bicarbonate |
| 03/18/2009 | CN101385904A Brine concentration method |
| 03/18/2009 | CN100469906C Method of treating sodium-silicon slag by chlorination method |
| 03/18/2009 | CN100469696C Method for preparing battery-stage anhydrous lithium chloride |
| 03/17/2009 | CA2273667C High purity alkali metal chlorite and method of manufacture |
| 03/11/2009 | CN101381147A Sea water calcium-removing concentration utilization method |
| 03/05/2009 | WO2009028719A1 Alkali metal fluoride dispersion, and process for production of fluorinated organic compound using the same |
| 03/04/2009 | CN101376509A Method for preparing potassium fluoride |
| 03/04/2009 | CN101376508A Method for producing lithium fluoride |
| 03/04/2009 | CN101376507A Method for producing sodium fluoride |
| 02/26/2009 | WO2009026212A1 Brine purification |
| 02/26/2009 | WO2009026211A2 Process, adapted microbes, composition and apparatus for purification of industrial brine |
| 02/26/2009 | WO2009026210A1 Process and apparatus for purification of industrial brine |
| 02/26/2009 | WO2009026209A2 Total organic carbon (toc) reduction in brine via chlorinolysis |
| 02/26/2009 | WO2009026208A2 Brine purification |
| 02/18/2009 | EP2024287A1 Methods and compositions for controlled and sustained production and delivery of peroxides |
| 02/12/2009 | WO2009019709A2 Process for recovering substances from high salinity liquids |
| 02/11/2009 | CN201193206Y Step-type solar salt making machine |
| 02/11/2009 | CN100460326C Method of refining brine by membrane filtration |
| 02/05/2009 | US20090035210 Carbon black |
| 01/28/2009 | CN101353175A Preparation of solid potassium mine dissolution conversion solvent |
| 01/28/2009 | CN101353174A Solar energy corridor type sea water salt making method |
| 01/27/2009 | US7482072 Optimizing reactions in fuel cells and electrochemical reactions |
| 01/21/2009 | CN201183754Y Secondary steam high pressure evaporation apparatus |
| 01/21/2009 | CN101348266A Comprehensive processing method of N-phosphonomethyliminodiacelic acid mother liquor |
| 01/14/2009 | CN101343071A Method for preparing sodium chloride and magnesium sulphate heptahydrate with brine |
| 01/14/2009 | CN101343070A Waste fused salt processing method |
| 01/14/2009 | CN100450928C Industrial salt cleaning production |
| 01/08/2009 | US20090011448 nonspecific reactions in the Limulus reaction can be inhibited conveniently, quickly, inexpensively and effectively; increased accuracy |
| 01/07/2009 | EP2011764A1 Potassium fluoride dispersion solution, and process for production of fluorinated organic compound using the same |
| 12/31/2008 | EP1465835B1 Preparation of non-hazardous brominating reagents |
| 12/30/2008 | US7470418 Ultra-fine fibrous carbon and preparation method thereof |
| 12/24/2008 | CN101327940A Process for preparing solar salt from purified saturated bittern as raw material |
| 12/18/2008 | WO2008152043A1 Aqueous composition containing a salt, manufacturing process and use |
| 12/18/2008 | WO2008152029A1 Collector for flotation of clay minerals from potash ores |
| 12/18/2008 | CA2693568A1 Collector for flotation of clay minerals from potash ores |
| 12/18/2008 | CA2690006A1 Aqueous composition containing a salt, manufacturing process and use |
| 12/17/2008 | CN101326122A Method of purifying an aqueous solution |
| 12/17/2008 | CN101323457A Method for preparing potassium muriate by using sea water |
| 12/10/2008 | EP2000436A2 Method and system for obtaining liquid salt and salts thus obtained |
| 12/10/2008 | CN201161931Y Salt-field of tridimensional evaporation |
| 12/10/2008 | CN101319748A Vacuum controllable heat preservation method and solar heat collection and comprehensive utilization method |
| 12/10/2008 | CN101318670A Processing technique for extracting lithium salt from lithium containing salt lake bittern water |
| 12/10/2008 | CN101318669A Triple effect evaporation processing technique for potassium muriate |
| 12/04/2008 | WO2008147711A1 Pelletization of pyrolyzed rubber products |
| 12/03/2008 | CN100439249C Process for producing sodium sulfate and sodium chloride in Na2SO4-NaCl-H2O system |
| 12/03/2008 | CN100439247C Simultaneous recovery of potassium chloride and KC1 enriched edible salt |
| 11/27/2008 | WO2008021684A3 Cavitation process for products from precursor halides |
| 11/05/2008 | CN201144155Y Wetland salt miner |
| 11/05/2008 | CN201144154Y Combined sluice for salt field |
| 10/29/2008 | EP0985637B1 Method and apparatus for desalinating sea water, natural salt and fresh water |
| 10/29/2008 | CN101293661A Ionic membrane caustic soda light salt brine fine purification technique |
| 10/22/2008 | CN101289201A Method for preparing high-concentration round grainy potassium muriate |
| 10/22/2008 | CN101289200A Technological process for purifying bittern |
| 10/22/2008 | CN101289199A Process for preparation potassium salt for plant ash |
| 10/09/2008 | DE102008005675A1 Ein Flammenreaktionsmaterial und ein Flammenreaktionselement A flame reaction material and a flame reaction element |
| 10/02/2008 | US20080241040 Nano-scale metal halide scintillation materials and methods for making same |
| 10/01/2008 | EP1973985A1 Method of preparing nano-structured material(s) and uses thereof |
| 09/24/2008 | CN101272837A A cost-effective process for the preparation of solar salt having high purity and whiteness |
| 09/24/2008 | CN101269816A Method for producing fluorine series compounds and white carbon black |
| 09/18/2008 | WO2008111574A1 Alkali iodide metal salt solution and process for producing the same |
| 09/18/2008 | DE102007012774A1 Procedure for fluid withdrawal and crystallization in a distillation module for the desalination of seawater, comprises conveying the solution into the module from a part of salt saturated solution and then clarifying the solution |
| 09/17/2008 | CN101264993A Sulphur black dyestuff waste liquid decolor waste slag treatment method |
| 09/17/2008 | CN101264903A Salt-field collection operation method |
| 09/17/2008 | CN101264902A Porous sodium chloride of micron grain size and preparation method thereof |
| 09/12/2008 | WO2008106741A1 A method of treating potash |
| 09/12/2008 | CA2680182A1 A method of treating potash |
| 09/10/2008 | EP1966086A1 Method of purifying an aqueous solution |
| 09/10/2008 | CN100417593C Method for reclaiming byproduct sodium chloride in production of epoxy resin |
| 09/03/2008 | CN101254397A Indirect steam scouring method |
| 08/27/2008 | CN101249973A Collection method of saline bearing brine reservoir brine and solid salts |
| 08/27/2008 | CN101249972A Production method of potassium salt |
| 08/20/2008 | CN101244877A Treatment for wastewater of technique for producing spaston and cyclic utilization method for recycled organic matter |
| 08/20/2008 | CN101244829A Industrialization technique for processing alkali-making mother solution with hot method, producing ammonium chloride |
| 08/20/2008 | CN100411988C Calcium removing and purification method of industrial potassium chloride |
| 08/20/2008 | CN100411987C Submicron level solid sodium chloride aerosol preparing process and apparatus |
| 08/14/2008 | US20080194868 Hydrodynamic cavitation crystallization device and process |
| 08/13/2008 | CN100410175C Comprehensive utilization method of sea salt bittern |
| 08/13/2008 | CN100410173C Retarding agent for preparing purified brine |
| 08/07/2008 | WO2008051295B1 Method and apparatus for thermochemical conversion of materials |
| 08/06/2008 | CN101234767A Thick seawater comprehensive utilization technique after seawater desalination |
| 08/06/2008 | CN101234766A Method for producing potassium chloride by steel enterprise sintering electro-precipitating dust |
| 07/30/2008 | CN101229922A Method for abstracting potassium from straw by microwave technique |
| 07/24/2008 | US20080176175 Flame reaction material and a flame reaction member |
| 07/23/2008 | CN101225239A Recovery comprehensive utilization method of disperse red 60 byproduct |
| 07/23/2008 | CN101224913A Natural-energy seawater automatic distilling apparatus |
| 07/23/2008 | CN100404955C Method and apparatus for treating contaminated salt |