119459 ⎘
Obtaining alkali, alkaline earth metals or magnesium Obtaining alkali metals
Sub-classes:System and Process for Reducing Chemical Losses in Treating Ash Produced in a Recovery Boiler of a Wood Pulping Process
#2TREATED GEOTHERMAL BRINE COMPOSITIONS WITH REDUCED CONCENTRATIONS OF SILICA, IRON AND MANGANESE
#3SELECTIVE MEMBRANES FOR METAL RECOVERY AND METHOD OF USE
#4CROSSLINKED STRUCTURE, METAL-TRAPPING MATERIAL INCLUDING SAID CROSSLINKED STRUCTURE, METHOD FOR RECOVERING METAL USING SAID METAL-TRAPPING MATERIAL, AND METHOD FOR MANUFACTURING SAID CROSSLINKED STRUCTURE
#5RECOVERY OF POTASSIUM AND AMMONIA SALTS BY INDUCED PRECIPITATION WITH CO2
#6Carbon Capture Using Electrochemically-Produced Acid and Base
#7Process for Transition Metal Oxide Reduction
#8LEADED SLAG CLEANING AND RECOVERY OF USEFUL METALS AND REUSE OF SLAG
#9Process for transition metal oxide reduction
#10METHODS AND SYSTEMS FOR EXTRACTING AND/OR SEPARATING ONE OR MORE INTERNAL COMPONENTS FROM BIOMASS PARTICLES PRIOR TO DOWNSTREAM PROCESSES, AND RELATED METHODS AND SYSTEMS
#11METHOD AND APPARATUS FOR SODIUM SLAG RECOVERY
#12PROCESS FOR THE RECOVERY OF HIGH PURITY Metallic SODIUM AND THE SAFE TREATMENT OF HIGH CALCIUM CONTENT SODIUM SLAG
#13Method of purifying sodium bromide from waste circuit boards pyrolysis coke
#14PROCESS TO RECOVER ALKALI FROM A METAL OXIDE/HYDROXIDE CONTAINING MATERIAL
#15BRINE AND METHOD FOR PRODUCING SAME
#16Trona solution mining methods and compositions
#17Method of purifying sodium bromide from waste circuit boards pyrolysis coke
#18Process for producing a concentrated aqueous sodium hydroxide solution
#19Trona solution mining methods and compositions
#20Treated geothermal brine compositions with reduced concentrations of silica, iron and manganese
#21Trona solution mining methods and compositions
#22Method for obtaining cesium from aqueous starting solutions
#23Elemental alkali-metal dispenser
#24Dispensing of alkali metals mediated by zero oxidation state gold surfaces
#25Processes and systems for regenerating alkali process streams
#26Method for removing cesium in clay mineral using hydrogen peroxide
#27Process for removing radioactive isotopes from aqueous fluids by fluorine containing reagents, fluorine containing, water-insoluble salts of the radioactive isotopes, and their use as therapeutic agents
#28Recovery of cesium from epithermal mineral deposits
#29Method for filling with metallic sodium
#30Selective extraction of sedimentogenic strontium and barium in terrigenous clastic sediments
#31Multi-well solution mining exploitation of an evaporite mineral stratum
#32Method for purifying metallic sodium
#33Process and systems for regenerating alkali process streams
#34METHOD, SYSTEM AND A PROCESS FOR PRODUCING FERTILIZERS FROM SEAWATER
#35Methods to recover cesium formate from a mixed alkali metal formate blend
#36Treatment method for solution containing metal ions using cation adsorbent
#37Method for leaching recovery-boiler ash
#38Selective regeneration of isotope-specific media resins in systems for separation of radioactive isotopes from liquid waste materials
#39System and methods for removing minerals from a brine using electrodialysis
#40A METHOD FOR TREATING ALKALINE BRINES
#41Method and apparatus for recovering sodium from sodium-sulfur battery
#42Metal ion recovery device and metal ion recovery method
#43Electrochemical ion separation in molten salts
#44Treatment method of chlorine-containing zinc oxide secondary material
#45Methods For Recovering Cesium Or Rubidium Values From Ore Or Other Materials
#46PROCESS FOR THE REMOVAL OF METAL OR IMPURITIES FROM ELECTRIC ARC FURNACE DUST
#47PROCESSES FOR TREATING FLY ASHES
#48Process for producing sodium carbonate from an ore mineral comprising sodium bicarbonate
#49Multi-well solution mining exploitation of an evaporite mineral stratum
#50Method of purifying sodium metal
#51Alkali metal and/or alkali earth metal extraction method
#52Methods to recover cesium formate from a mixed alkali metal formate blend
#53Process for treating a sodium carbonate purge
#54PROCESS FOR MANUFACTURE OF SODIUM HYDROXIDE AND SODIUM CHLORIDE PRODUCTS FROM WASTE BRINE
#55Selective extraction of potassium chloride employing tartaric acid as safe, benign and recyclable extractant
#56METHOD FOR TREATING TAILINGS POND LIQUOR
#57Boundary layer carbonation of trona
#58Methods to recover cesium or rubidium from secondary ore
#59Methods to recover cesium or rubidium from secondary ore
#60Interconnected system and method for the purification and recovery of potash
#61RECOVERY AND PURIFICATION OF MONOVALENT SALT CONTAMINATED WITH DIVALENT SALT
#62Separation method for potassium from aqueous KOH solutions
#63Treated geothermal brine compositions with reduced concentrations of silica, iron and manganese
#64Treated brine compositions with reduced concentrations of potassium, rubidium, and cesium
#65Treatment method for spent caustic soda
#66Extraction of alkali metals and/or alkaline earth metals for use in carbon sequestration
#67SEPARATION METHOD FOR POTASSIUM FROM AQUEOUS KOH SOLUTIONS
#68USING THE SOLID WASTE-QUICKLIME MEMBRANE SWQM PROCESS FOR THE PRODUCTION OF SODIUM HYDROXIDE
#69Submersible filters for use in separating radioactive isotopes from radioactive waste materials
#70On-chip alkali dispenser
#71Boundary layer carbonation of trona
#72Process for producing sodium bicarbonate
#73Process for producing sodium bicarbonate
#74Process for obtaining potassium chloride
#75Method for synthesizing rare earth metal extractant
#76Subterranean well production saltwater evaporation station
#77Process for production of commercial quality potassium nitrate from polyhalite
#78Polyhalite IMI process for KNOproduction
#79SYSTEMS AND PROCESSES FOR PRODUCING HIGH PURITY TRONA
#80Alkali-metal generator and absorber
#81PROCESS FOR PREPARING POTASSIUM AND POTASSIUM COMPOUNDS
#82Method for the recovery of nobel metals
#83Filter type trapping agent for volatile cesium compound and trapping method for volatile cesium compound thereof
#84Subterranean well production saltwater evaporation station
#85Ozone treatment of alkali metal compound solutions
#86Process for removing water from alkali metal amalgam
#87Recovery of precious metals and their compounds from natural quartz ore using sodium silicate manufacturing techniques
#88Alkali metal dispenser and uses for same
#89Method of recovering sodium metal from flux
#90Magnetic separation process for trona
#91Particular calixarenes method for production and use thereof
#92Method for improving the recovery of cesium-131 from barium carbonate
#93Process for production of dense soda, light soda, sodium bicarbonate and sodium silicate from solutions containing bicarbonate
#94Alkali metal generating agent, alkali metal generator, photoelectric surface, secondary electron emission surface, electron tube, method for manufacturing photoelectric surface, method for manufacturing secondary electron emission surface, and method for manufacturing electron tube
#95Magnetic separation process for trona
#96Direct elemental synthesis of sodium borohydride
#97Alkali metal generating agent, alkali metal generator, photoelectric surface, secondary electron emission surface, electron tube, method for manufacturing photoelectric surface, method for manufacturing secondary electron emission surface, and method for manufacturing electron tube
#98Alkali metal generating agent, alkali metal generator, photoelectric surface, secondary electron emission surface, electron tube, method for manufacturing photoelectric surface, method for manufacturing secondary electron emission surface, and method for manufacturing electron tube
#99Simultaneous recovery of potassium chloride and KCL enriched edible salt
#100Purification of trona ores by conditioning with an oil-in-water emulsion
#101Process for treating a sodium carbonate purge
#102Alkali source and/or sink using ion-conducting solid electrolyte and intercalation-compound electrode
#103Alkali source and/or sink using ion-conducting solid electrolyte and intercalation-compound electrode