Patents
Patents for C01D 3 - Halides of sodium, potassium, or alkali metals in general (3,310)
06/2005
06/30/2005US20050139485 applying a resonance conditioning frequencies, spectral energy pattern to a battery cell reaction system, act to accelerate and catalysis the reaction
06/30/2005US20050139484 applying a resonance conditioning frequencies, spectral energy pattern to a battery cell reaction system, act to accelerate and catalysis the reaction
06/30/2005US20050139483 Method of purifying metal salt, method of deacidifying titanium material and method of producing the same
06/29/2005EP1546044A2 Method and system for desalinating water
06/29/2005EP1546038A1 Use of carbohydrate-based metal complexes in non-caking salt compositions
06/29/2005EP1545733A1 Process to make high-purity salt and its use in electrolysis processes
06/16/2005WO2005054378A1 New reactor for producing low surface area high/low structure carbon black and simultaneously minimizing the formation of grit.
06/09/2005US20050123468 Contains vortex created through separate injection inlets rather than confining walls; comprises feeding gun for hydrocarbon feedstock, and three inlets for combustion gases; pyrolysis
06/02/2005US20050115901 Preparation of waste water containing sodium chloride for use in chlor-alkali electrolysis
06/01/2005CN1622918A Method of purifying brine
05/2005
05/25/2005CN1620403A Preparation of safety brominized reagent
05/25/2005CN1203006C Method for removing sulfuric radical from brine with braium carbonate
05/18/2005CN1617834A Process for recovering low sodium salt from bittern
05/18/2005CN1616352A Process for extracting sodium bromide
05/12/2005US20050100502 Carbon black
05/11/2005CN1200879C Method for producing salt from sea water
05/10/2005US6890509 Desulphatation of bittern (by-product of salt industry), evaporation of bittern in solar pans and processing of solid mixture with water to produce a mixture of sodium and potassium chlorides
05/04/2005CN1199723C Method for prodn. of potassium nitrate by using sea water and amonium nitrate as raw materials
05/03/2005CA2350726C Process and apparatus for treating foundry sludge to recover magnesium
04/2005
04/27/2005CN1608995A Halogen-blended process of preparing low-sodium carnallite
04/14/2005WO2005012178A8 Reduction of the concentration of undesired compounds
04/14/2005US20050079273 Use of carbohydrate-based metal complexes in non-caking salt compositions
04/14/2005US20050076477 Evaporative crystallization, wherein mother liquor contains crystal growth inhibitor comprising saccharide
04/07/2005US20050072687 Manufacturing bleach solution containing sodium hypochlorite and potassium hydroxide using chlorine gas produced on site from electrolysis of potassium chloride
03/2005
03/23/2005CN1597519A Method of refining salt solution
03/23/2005CN1597497A Method of stabilizing sodium hypochlorite solution
03/15/2005US6866688 Process to make high-purity wet salt
03/02/2005CN1587048A Process for preparing crystalline potassium chloride by raw bittern salt field method
03/02/2005CN1587047A Recovery method for potassium chloride from waste tail liquid by carnallite flotation process
02/2005
02/23/2005CN1583565A Preparing method for potassium chloride with low calcium sulfate content
02/23/2005CN1190362C Spraying salt-sunning method
02/17/2005US20050036929 Compacted granular potassium chloride, and method and apparatus for production of same
02/16/2005CN1189403C Peoduction process of solid sea water
02/15/2005CA2131326C Production of cationically homogeneous refractory oxides of nanometer-scale particle size diameters at reduced temperatures
02/11/2005CA2444099A1 Compacted granular potassium chloride, and method and apparatus for production of same
02/10/2005WO2005012178A1 Reduction of the concentration of undesired compounds
02/10/2005US20050028324 Purification of waste from steel; separation of oxides; reuse
02/01/2005US6849199 Snow and ice-melting granules and method for preparing same
01/2005
01/27/2005WO2004051772A3 Metal fluorides as electrode materials
01/27/2005US20050019480 Alkaline health food and method for production thereof
01/25/2005US6846417 Co-retarding agents for preparing purified brine
01/19/2005CN1185166C Process for removal for quaternary ammonium salt
01/12/2005EP1404615B1 Process to make high-purity wet salt, wet salt so obtainable, and the use thereof in an electrolysis process
01/12/2005CN2670337Y Hand-driven liftable salt stacker
01/12/2005CN2670336Y Floatation coating apparatus
01/12/2005CN2670335Y Corrugated coating apparatus
01/05/2005EP1492728A1 Method for producing a halide brine
01/05/2005EP1492603A2 Methods for controlling crystal growth, crystallization, structures and phases in materials and systems
01/05/2005CN1559902A Purification process of removing impurity sodium from lithium chloride
01/05/2005CN1183036C Physical process of eliminating NaCl from mixed K and Mg salt with high Na salt content
12/2004
12/29/2004EP1490315A1 Controlling chemical reactions by spectral chemistry and spectral conditioning
12/29/2004EP0951372B1 Strengthened metal halide particles and improved lamp fill material and method therefor
12/29/2004CN1558870A Recovery of sodium chloride and other salts from brine
12/29/2004CN1182036C Method for reducing metal ion concentration in brine solution
12/22/2004EP1487766A1 Improvements in electrochemistry
12/22/2004EP1487283A1 Preparation of nutrient rich salt of plant origin
12/15/2004CN1554577A Process for preparing polassium dihydrogen phosphate from sea water
12/15/2004CN1179882C Process for preparing potassium sulfate
12/08/2004EP1483204A1 Preparation of waste water containing sodium chloride for use in chlor-alkali electrolysis
11/2004
11/24/2004CN1548372A Potassium sulfate preparing process from sulfate-type salt lake bittern
11/24/2004CN1548371A Floatation process of preparing potassium sulfate
11/17/2004EP1476523A1 Improved snow and ice melting granules and method for preparing same
11/11/2004WO2004096711A1 Methods and devices for recycling copper from a discarded circuit board and a discarded fluid containing copper
11/11/2004WO2004096710A1 Process for preparing a functional salt from deep-sea water
11/11/2004WO2004096404A1 Processes involving the use of antisolvent crystallisation
11/11/2004US20040224084 Manufacturing method of phosphor or scintillator sheets and panels suitable for use in a scanning apparatus
11/10/2004EP1474363A1 Method of purifying brine
11/10/2004EP0950041A4 Method for minimizing hydrogen halide corrosion in a partial oxidation process
11/04/2004WO2004094312A1 Method of purifying metal salt, method of deacidifying titanium material and method of producing the same
10/2004
10/27/2004EP1470077A1 A process for recovery of low sodium salt from bittern
10/27/2004CN1172852C Non-caking sodium chloride crystals, a process to make them, and their use in an electrolysis process
10/20/2004CN1171794C Preparation method of potassium sulfate with sulfate-type salt lake bittern containing potassium salt
10/20/2004CN1171793C Process for preparing potassium chloride by 'decomposing separation' method
10/14/2004US20040204507 Process and plant for the heterogeneous synthesis of chemical compounds
10/13/2004EP1465835A1 Preparation of non-hazardous brominating reagents
10/05/2004US6800263 Containing iron, titanium and/or chromium mesotartaric acid complex; nitrogen free
10/05/2004CA2455428C Production of cationically homogeneous refractory oxides of nanometer-scale particle size diameters at reduced temperatures
09/2004
09/30/2004WO2004083121A1 Method for producing a table salt with additives
09/29/2004CN1531867A Method of naturally refreezing and naturally evaporating desalt sea water and produce salt and its integrated device
09/22/2004EP1460642A1 Manufacturing method of phosphor or scintillator sheets and panels suitable for use in a scanning apparatus
09/16/2004US20040179990 recycle of basic hydrogen peroxide for use in a chemical oxygen iodine laser (COIL) system. More particularly, the invention relates to the purification of a potassium chloride stream recycled from spent COIL fuel.
09/16/2004US20040179572 Treatment of chloralkali feeds containing hydrogen peroxide and base
09/15/2004CN1528666A Process for preparing kali salt and boric acid from bittern
09/09/2004US20040173139 Hydrodynamic cavitation crystallization device and process
09/08/2004CN2639316Y Domestic disinfectant generator
09/02/2004US20040170545 Patent application for uses for gas-phase, electronically excited states of oxygen in the treatment of biological and chemical agents
09/01/2004CN1525941A Process to make high-purity wet salt, wet salt so obtainable, and the use thereof in an electrolysis process
08/2004
08/25/2004CN1522960A Process for producing potassium fluoride
08/25/2004CN1163411C Process for preparing sodium chloride from old bittern and bitter bittern
08/19/2004WO2004069371A1 Method of reducing impurity content in aqueous salt solution
08/19/2004US20040159615 Filter for removing coagulated particles from mixture of ionized gas and saltwater; disinfectant generator; separation of salt slurry
08/17/2004US6776972 Recovery of common salt and marine chemicals from brine
08/12/2004DE10304315A1 Production of carnallite/sodium chloride crystals useful for magnesium production by melt electrolysis comprises two-stage crystallization of carnallite brine with addition of potassium chloride
08/12/2004DE10304251A1 Production of magnesium sulfate, e.g. useful as a fertilizer, comprises reacting a magnesium chloride solution with alkali metal sulfate
08/11/2004EP1444186A1 Process and plant for the heterogeneous synthesis of chemical compounds
08/11/2004CN1520262A Prepn. of nutrient rich salt of plant origin
08/11/2004CN1161276C Treatment of molten salt reprocessing wastes
08/05/2004US20040151957 Optimizing reactions in fuel cells and electrochemical reactions
07/2004
07/29/2004US20040146440 Crushing and screening potliner freed from metal debris; pulverization and suspension in hot aqueous slurry; autogenous grinding in air tumbler; leaching, thickening, filtration, and calcination; separating Bayer Liquor, solid sodium fluoride
07/28/2004EP1440036A1 Recovery of sodium chloride and other salts from brine
1 ... 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ... 34