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