| Patents for C01D 3 - Halides of sodium, potassium, or alkali metals in general (3,310) |
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| 07/23/2008 | CN100404420C Recovery of sodium chloride and other salts from brine |
| 07/16/2008 | CN101219797A Method for separatingcalcium chloride and sodium chloride in ammonia distillation waste clear solution with nanofiltration technology and application of production by the method |
| 07/16/2008 | CN100402427C Method for producing potassium chloride crystal through solarization on large area of brine pan |
| 07/16/2008 | CN100402426C Process of preparing refined salt with sodium-containing bittern |
| 07/15/2008 | CA2354669C Concentration of chlor-alkali membrane cell depleted brine |
| 07/09/2008 | CN101214976A Extraction system for preparing salt by concentrating sea water |
| 07/09/2008 | CN101214975A Advanced treatment technique for brine |
| 07/03/2008 | DE202008001580U1 Salz mit Kiefernkernholzextrakt Salt with pine heartwood extract |
| 07/02/2008 | CN201080435Y Salt-field raking machine |
| 06/26/2008 | WO2008051295A3 Method and apparatus for thermochemical conversion of materials |
| 06/25/2008 | CN101205079A Treatment of electronic intelligent label chemical etching waste liquor with another waste and abstraction technology |
| 06/18/2008 | CN101200305A Coal ash roller type fine extractive technique |
| 06/17/2008 | CA2597179C Process for the production of cesium compounds |
| 06/12/2008 | WO2008068191A1 Process to prepare concentrated alkali metal hypo-chlorite |
| 06/11/2008 | EP1928569A1 A cost-effective process for the preparation of solar salt having high purity and whiteness |
| 06/03/2008 | CA2346058C A method of treatment of halogenous, organic waste material |
| 05/29/2008 | DE202008001581U1 Salz mit intergrierten flüssigen Substanzen Salt with integrated liquid substances |
| 05/29/2008 | DE202008001577U1 Salz mit integrierten fermentierten Kräuterextrakten Salt with integrated fermented herbal extracts |
| 05/28/2008 | CN101186314A HVMTM filter refined saline water acidity adjusting technique |
| 05/21/2008 | CN101182011A Medicinal natrium chloratum double-effect forced circulation evaporation technique |
| 05/21/2008 | CN101182010A Method for greatly improving efficiency of solar salt by full utilization of wind energy and solar energy |
| 05/14/2008 | CN101177309A Method for comprehensive recovery and utilization of fluorine-containing alkali waste water and saponification of extracting agent |
| 05/14/2008 | CN101177285A Salt slurry washing technique in saline saturated bittern direct-evaporation salt-making process |
| 05/13/2008 | US7371338 lithium fluoride compound demonstrating a specific capacity of about 100 mAh/g to about 700 mAh/g at a voltage of about 2 volts to about 5 volts; high capacity at rapid cycle rates over broad voltage ranges |
| 05/07/2008 | CN101172624A Method of producing high-purity anhydrous lithium chloride |
| 05/07/2008 | CN101172623A Technique producing potassium muriate by using potassium mixed salt and aged halogen produced by vitriolate type bittern |
| 05/02/2008 | CA2649690A1 Method and apparatus for thermochemical conversion of materials |
| 04/30/2008 | CN101171202A Process for the recovery of iodine |
| 04/30/2008 | CN100384737C Preparing method for potassium chloride with low calcium sulfate content |
| 04/23/2008 | CN101164886A Method for purifying and decoloring salt lake brine |
| 04/23/2008 | CN100383062C Sodium carbonate salt water prerefining and antiscaling process |
| 04/23/2008 | CN100383044C Method for producing carnallite in low sodium or potassium chloride by using brine of containing potassium |
| 04/16/2008 | CN101163641A Method of producing pure halide salts of alkaline and/or alkaline earth metal resulting from hydrolytic treatment of halogenous organic waste material |
| 04/16/2008 | CN100381074C Preparation of nutrient rich salt of plant origin |
| 04/09/2008 | CN101157460A Method for preparing potassium chloride by employing sulfate type salt lake potassium-containing brine |
| 03/19/2008 | CN101143730A Method for producing salt by directly vacuum vaporizing bittern which is not being duplicate dried in field |
| 03/12/2008 | CN101139101A Method for removing magnesium ion and calcium ion in middle-degree brine in salt-field |
| 03/06/2008 | US20080056981 Method for Crystallizing Soluble Salts of Divalent Anions from Brine |
| 03/06/2008 | US20080053104 Manufacture of water chemistries |
| 03/05/2008 | EP1894914A2 Method for manufacturing diaryl carbonate |
| 03/05/2008 | CN101134589A Method for preparing aluminun fluoride, waterless magnesium sulfate and sodium fluoride |
| 03/05/2008 | CN101134583A Preparation method of potassium fluoride |
| 03/05/2008 | CN101134582A Method for producing sodium fluoride |
| 03/05/2008 | CN101134581A Preparation method of sodium fluoride |
| 03/05/2008 | CN101134580A Method for producing potassium fluoride |
| 03/05/2008 | CN101134563A Method for producing hydrofluoric acid, waterless magnesium sulfate and sodium fluoride |
| 02/20/2008 | CN201024094Y Split type pull rope pulley device |
| 02/20/2008 | CN201024093Y Brine field crystallization pool buoy device |
| 02/20/2008 | CN101125667A Method for preparing battery-stage anhydrous lithium chloride |
| 02/20/2008 | CN100369814C Plastic manta for salt field bay salt pond |
| 02/13/2008 | CN101121548A Method for extracting minerals with high purity from deep ocean water |
| 02/07/2008 | WO2008015392A1 Fluoride drying method |
| 02/06/2008 | CN101119930A Process to prepare salt |
| 02/06/2008 | CN101119928A Process to prepare chlorine-containing compounds |
| 02/06/2008 | CN101117225A Process for producing high-purity magnesium oxide and lithium salt by using salt lake old brine |
| 01/30/2008 | CN100364891C Method for preparing potassium chloride by sunshine thermo solvation |
| 01/24/2008 | WO2007101068A3 Methods of treating cystic fibrosis |
| 01/23/2008 | CN101108738A Manufacturing technique of potassium muriate heat of evaporation separating cooling crystallization process |
| 01/17/2008 | US20080014133 Extraction Of Radionuclides By Crown Ether-Containing Extractants |
| 01/16/2008 | EP1878696A1 Process for the recovery of iodine |
| 01/16/2008 | CN101104532A Technique for producing refined salt from salt production waste liquid |
| 01/09/2008 | EP1874688A1 Method of producing pure halide salts of alkaline and/or alkaline earth metal resulting from hvdrolytic treatment of halogenous organic waste material |
| 01/08/2008 | US7317132 Method for utilization of rubber wastes by simultaneous pyrolysis with coal |
| 12/05/2007 | CN101081706A Electricity, salt and water co-production sea water desalination system |
| 11/28/2007 | EP1858806A1 Process to prepare salt |
| 11/27/2007 | US7300964 Carbon black |
| 11/22/2007 | WO2007134304A1 Methods and compositions for controlled and sustained production and delivery of peroxides |
| 11/21/2007 | CN101074103A Production of lithium fluoride |
| 11/14/2007 | CN100348488C Use of carbohydrate-based metal complexes in non-caking salt compositions |
| 11/08/2007 | WO2007126142A1 Potassium fluoride dispersion solution, and process for production of fluorinated organic compound using the same |
| 11/07/2007 | CN101066769A Reverse floatation-cold crystallization process for producing potassium chloride |
| 11/07/2007 | CN101066768A Process of producing potassium chloride with sintered ash from chamotte kiln |
| 11/01/2007 | WO2007122781A1 Method of purifying brine for electrolysis |
| 10/31/2007 | EP1848661A1 Process to prepare chlorine-containing compounds |
| 10/31/2007 | CN101062777A Technical method for extracting potassium chloride by comprehensive utilization of straw power generation ash slag and soda alkali waste slag |
| 10/24/2007 | CN101058428A Method of reclaiming tantalum-niobium smelt diluting salt |
| 10/24/2007 | CN101058408A Method of reclaiming and using high-pollution low-concentration waste acid |
| 10/23/2007 | CA2363850C Stabilized bromine solutions, method of manufacture and uses thereof for biofouling control |
| 10/17/2007 | CN101054629A Method of treating sodium-silicon slag by chlorination method |
| 10/17/2007 | CN101054189A Method of preparing sea crystal from byproduct salt of refining iminodiacetic acid |
| 10/11/2007 | WO2007115340A1 Process for salt producing from sea water |
| 10/10/2007 | EP1470077B8 A process for recovery of low sodium salt from bittern |
| 10/10/2007 | CN101049949A Method for preparing dedicated Industrial salt for producing chlorine alkali through ion membrane method |
| 10/10/2007 | CN101049948A Method for preparing dihydrate of potassium fluoride |
| 10/10/2007 | CN101049947A Method for preparing potassium fluoride in high activity |
| 10/10/2007 | CN101049946A Method for preparing potassium fluoride in high purity |
| 10/04/2007 | WO2007110733A1 A process for the recovery of superior quality and super white industrial grade salt from subsoil/sea brines |
| 09/26/2007 | CN200951961Y Salt field foam floating drum |
| 09/26/2007 | CN101044091A Method for crystallizing soluble salts of divalent anions from brine |
| 09/26/2007 | CN101041443A Vacuum salt producing technique of salt-field saturated bittern direct ingress into evaporation tank |
| 09/20/2007 | US20070218343 Gas diffusion media and fuel cell |
| 09/19/2007 | CN200949059Y 海水淡化设备 Desalination equipment |
| 09/19/2007 | CN200949052Y Combined salt miner |
| 09/19/2007 | CN200949051Y Sub-micron grade solid sodium chloride aerosol generating device |
| 09/19/2007 | CN100337906C Method for recycling high polluted low concentration waste acid |
| 09/19/2007 | CN100337712C Method of reducing impurity content in aqueous salt solution |
| 09/13/2007 | US20070212610 divinylbenzene crosslinked acrylonitrile-styrene copolymer is oxidized in presece of oxygen to produce an spherical cabon precursor, carbonization of the precursor in oxidation resistance atmosphere to produce spherical carbon product exhibiting excellent performances; negative electrode material |
| 09/12/2007 | CN200946099Y Air bittern-making salt-sunning apparatus |
| 09/12/2007 | CN101033072A Method of preparing special-purpose low-bromine industrial salt for ionic membrane method alkali-chloride production |
| 09/05/2007 | CN101028934A Method for linked producing potassium fluoride white carbon black |