85748 ⎘
Compounds of calcium, strontium, or barium; Sulfates Purification of calcium sulfates
METHOD AND SYSTEM FOR EXTRACTION OF MINERALS BASED ON DIVALENT CATIONS FROM BRINE
#2METHOD FOR MANUFACTURING SODIUM BICARBONATE AND GYPSUM USING SODIUM SULFATE
#3SUSTAINABLE HYBRID COMPOSITE MADE FROM BIODEGRADABLE POLYMER REINFORCED WITH EXTRACTED POWDER COMPOUND FROM REJECT BRINE (EPC-RB)
#4METHOD FOR SEPARATING AND PURIFYING PHOSPHORIC ACID AND PHOSPHOGYPSUM FROM WET-PROCESS PHOSPHORIC ACID SLURRY, AND PHOSPHORIC ACID AND PHOSPHOGYPSUM PREPARED THEREBY
#5METHODS FOR REACTIVE CRYSTALLISATION
#6A CRYSTALLIZATION METHOD OF GYPSUM
#7A PROCESS FOR THE CONTINUOUS PREPARATION OF ALPHA-CALCIUM SULPHATE HEMIHYDRATE AND AN APPARATUS
#8METHOD AND SYSTEM FOR EXTRACTION OF MINERALS BASED ON DIVALENT CATIONS FROM BRINE
#9METHOD FOR PRODUCING PHOSPHORIC ACID AND CALCIUM SULPHATE QUALITY SUITABLE FOR A CLINKER PROCESS FOR THE COMMERCIAL AND INDUSTRIAL UTILIZATION OF CALCIUM SULPHATE
#10METHOD FOR COMPRESSION OF AQUEOUS SLURRY CONTAINING SOLID FOREIGN MATTER AND PAPER DUST, AND TREATMENT METHOD OF WASTE GYPSUM BOARD
#11Method and system for extraction of minerals based on divalent cations from brine
#12Integrated method for producing sulphur dioxide quality suitable for a sulphuric acid process from calcium sulphate/phosphogypsum from phosphoric acid production
#13METHOD OF PREPARING FERRIC PHOSPHATE FROM IRON-CONTAINING WASTE
#14INTEGRATED METHOD FOR THE COMMERCIAL AND INDUSTRIAL UTILISATION OF CALCIUM SULPHATE WHILST OBTAINING RARE EARTH ELEMENTS FROM THE PRODUCTION OF PHOSPHORIC ACID
#15Countercurrent process for recovering high purity copper sulfate values from low grade ores
#16Process for the recovery of rare earths
#17Method for production of ammonium phosphate from phosphate rock slurry
#18Method of treating wastewater
#19Methods for coal combustion product (CCP) recovery and related products
#20Releasing impurities from a calcium-based mineral
#21Processes and systems for regenerating alkali process streams
#22METHOD FOR THE PRODUCTION OF LITHIUM CARBONATE FROM SALT BRINES
#23System and methods for removing impurities from phosphogypsum and manufacturing gypsum binders and products
#24Method for complex treatment of phosphogypsum
#25Process and systems for regenerating alkali process streams
#26Process for treating a sulfurous fluid to form gypsum and magnesium carbonate
#27Extraction of products from titanium-bearing minerals
#28Extraction of products from titanium-bearing minerals
#29Extraction of products from titanium-bearing minerals
#30Method for reducing elemental sulfur in gypsum products
#31System and methods for removing impurities from phosphogypsum and manufacturing gypsum binders and products
#32Hematite manufacturing process and hematite manufactured by same
#33Method for reducing the content of fine material in FGD gypsum
#34METHOD OF PURIFYING GYPSUM
#35GYPSUM STABILISATION METHOD
#36Reclaiming useful products from exhaust gas clean-up system