| Patents for C01F 11 - Compounds of calcium, strontium, or barium (8,019) |
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| 07/13/2010 | US7754169 An aqueous solution of flue gas/combustion ash contacted with carbon dioxide; hydration of oxides to hydroxides; precipitated to provide calcite and magnesium carbonate; building material product for hydraulic cement, pozzolanic cement, and an aggregate; sulfur trioxide, NOX gas also used |
| 07/07/2010 | EP2203241A1 Non-cementitious compositions comprising co2 sequestering additives |
| 07/07/2010 | EP2203067A1 Compositions and methods using substances containing carbon |
| 07/07/2010 | CN101767856A Technique for directly recycling water and other resources in production process of caffeine |
| 07/06/2010 | US7749483 Method for producing alkaline earth metal oxides |
| 07/06/2010 | US7749476 Production of carbonate-containing compositions from material comprising metal silicates |
| 07/01/2010 | US20100166640 Method for the production of alpha-calcium sulfate hemihydrate from calcium sulfate dihydrate |
| 07/01/2010 | US20100162922 Ultrafine Barium Sulfate Particle, Water-Based Coating Composition, and Water-Based Ink Composition |
| 07/01/2010 | DE102009013935B3 Verfahren und Vorrichtung zur Kalkherstellung Method and apparatus for lime production |
| 06/30/2010 | EP2200940A2 Calcium and/or magnesium hydroxide with higher activity, and preparation thereof |
| 06/30/2010 | CN101759233A Method for recovering cobalt from cobalt sulfate solution |
| 06/30/2010 | CN101759220A Method for self-production of calcium carbonate filler by white mud obtained by alkali recovery |
| 06/30/2010 | CN101759219A Preparing method of Sr(0H)2.8H2O |
| 06/29/2010 | US7744678 Powdered lime composition, method of preparing same and use thereof |
| 06/29/2010 | US7744674 Producing a fluxing agent used in production of stainless steel by using a hydroxide sludge that from the neutralization of metal-contaminated, steel pickling liquid and contains fluoride-containing compound(s); calcining the sludge; decarburizing a steel heat to form a slag on top and adding a flux |
| 06/29/2010 | CA2429700C Preparation of nutrient rich salt of plant origin |
| 06/24/2010 | US20100158786 Desalination methods and systems that include carbonate compound precipitation |
| 06/23/2010 | EP2198835A1 Powder cosmetic and process for production of flaky calcium sulfate dihydrate to be used in the cosmetic |
| 06/23/2010 | EP2197814A1 Process of removing calcium and obtaining sulfate salts from an aqueous sugar solution |
| 06/23/2010 | EP2197786A2 Process for destroying carbonaceous materials and composition and system thereof |
| 06/23/2010 | CN101754932A Process for the production of barium sulfate |
| 06/23/2010 | CN101746804A Method for synthesizing rare earth doped micron-size barium fluoride hollow spheres |
| 06/23/2010 | CN101746803A Method for preparing barium fluoride nano powder |
| 06/23/2010 | CN101745241A Method and device for producing calcium chloride solution through concentration |
| 06/17/2010 | WO2010066359A1 Method for manufacturing a powder for the production of p-type transparent conductive films |
| 06/17/2010 | WO2010066358A1 Material for manufacturing targets for physical vapour deposition of p-type transparent conductive films |
| 06/17/2010 | US20100151049 Materials and methods for preparation of alkaline earth ferrates from alkaline earth oxides, peroxides, and nitrates |
| 06/16/2010 | CN101736403A Method for preparing calcium sulfate crystal whiskers by using impurity-containing gypsum as raw material |
| 06/16/2010 | CN101734705A Method for preparing micro-control super fine calcium carbonate slurry |
| 06/16/2010 | CN101734704A Method for preparing high-purity strontium carbonate |
| 06/16/2010 | CN101734686A High value-added greening comprehensive utilization method for medium and low-grade zinc oxide ores |
| 06/16/2010 | CN101732976A Method for improving quality of desulphurization gypsum in flue gas desulfurization process and flue gas desulfurization system |
| 06/16/2010 | CN101311337B Process for preparing calcium sulphate whiskers by using flue gas desulfurization gypsum |
| 06/16/2010 | CN101254935B Method for preparing calcium hydroxide with high purity and high activity |
| 06/15/2010 | US7735274 containing salt-water derived, crystalline and/or amorphous carbonate such as aragonite; building, construction materials |
| 06/10/2010 | US20100144521 Rocks and Aggregate, and Methods of Making and Using the Same |
| 06/10/2010 | US20100143238 Processes for conjointly producing bromine, calcium chloride, and chlorine |
| 06/10/2010 | US20100143236 Preparation of hydrogen fluoride from calcium fluoride and sulfuric acid |
| 06/09/2010 | CN201501797U System of producing solid calcium bromide by using spray dying process |
| 06/09/2010 | CN101724905A Method for producing calcium carbonate whiskers by using epoxy propane saponified wastewater |
| 06/09/2010 | CN101723713A Overall treatment method of steel works sintering dust |
| 06/09/2010 | CN101723432A Method for recycling salt slurry |
| 06/09/2010 | CN101723431A Method for recovering magnesium from magnesium sulfate solution |
| 06/09/2010 | CN101723430A Method for comprehensive utilization of waste water generated in purifying process of citric acid |
| 06/09/2010 | CN101723429A Method for manufacturing nano calcium carbonate from high-concentration carbon dioxide industrial exhaust gases |
| 06/09/2010 | CN101723428A Method for preparing low strontium barium hydroxide |
| 06/09/2010 | CN101723427A Method for resource utilization of oil production sludge of oilfield |
| 06/09/2010 | CN101721949A Method for granulating powdery active lime, special equipment and midbody |
| 06/09/2010 | CN101391794B Novel method for preparing light calcium carbonate by recovering solid white slime through alkaline pulping |
| 06/08/2010 | US7731921 Process for sequestration of carbon dioxide |
| 06/03/2010 | US20100135891 Process for production of pcc |
| 06/02/2010 | EP2192088A1 Method of producing calcium hydroxide |
| 06/02/2010 | CN101717843A Method for utilizing sulfur-containing refining waste residue for refining slag |
| 06/02/2010 | CN101717219A Volume stabilizer of free calcium oxide as well as preparation and application thereof |
| 06/02/2010 | CN101717107A Method for producing precipitated barium sulfate by using gypsum as raw material |
| 06/02/2010 | CN101337685B Process for producing calcium carbonate by absorbing carbon dioxide with ardealite decompose slag |
| 06/02/2010 | CN101327962B Preparation of Bi2Sr2Co2Oy thermoelectric compounds |
| 06/02/2010 | CN101318632B Method for decomposing phosphogypsum to produce sulphuric acid and cement with suspended state |
| 06/02/2010 | CN101157464B Dolomite wet process comprehensive utilization technique |
| 06/01/2010 | US7727485 compact reactor for making calcium nitrate spherical in a fluidized bed granulator, spherical in shape, hard and dry and do not break down easily during handling |
| 05/27/2010 | US20100129282 High-purity calcium compounds |
| 05/27/2010 | DE102008058621A1 Co-dotierte 1-1-2-Nitride Co-doped 1-1-2-nitrides |
| 05/26/2010 | EP2188211A1 Chemical process to produce hydrogen chloride and chloride-free compound potassium sulfate fertilizers or other metal sulfates |
| 05/26/2010 | CN101712661A Method for producing epoxy chloropropane |
| 05/26/2010 | CN101712484A Calcium sulfite particles and preparation method |
| 05/26/2010 | CN101712483A Preparation method of standard reagent calcium carbonate |
| 05/26/2010 | CN101712481A Method for preparing high-purity lithium carbonate and other available byproducts from salt lake brine |
| 05/25/2010 | US7722850 Process for sequestration of carbon dioxide by mineral carbonation |
| 05/20/2010 | WO2010055199A1 Method and apparatus for the preparation of finely divided calcium hydroxide |
| 05/20/2010 | WO2010054427A1 A method for producing sorbents for co2 capture under high temperatures |
| 05/19/2010 | EP2186774A1 Process for the production of high purity phosphoric acid |
| 05/19/2010 | EP2185473A2 Process for recovering substances from high salinity liquids |
| 05/19/2010 | CN201473335U Combined carbonization reaction kettle for nano calcium carbonate |
| 05/19/2010 | CN101708860A Method for preparing high-purity ultrafine barium carbonate |
| 05/19/2010 | CN101157461B Method for producing sodium bicarbonate with joint production of ammonium chloride and calcium bicarbonate |
| 05/18/2010 | CA2478670C Method for the production of precipitated calcium carbonate with a high degree of brightness |
| 05/13/2010 | US20100117247 Method for producing nitrate granules |
| 05/12/2010 | CN1753843B Method and burner apparatus for injecting a pulverized coal into rotary kilns, method and apparatus for producing cao using them |
| 05/12/2010 | CN101704560A Technique for desalting sea water, making salt and comprehensively using by-products thereof by utilizing wind energy, solar energy and heat pump technologies |
| 05/12/2010 | CN101704542A Method for preparing precipitated barium sulphate from petrochemical barium residues and reclaiming polyisobutylene |
| 05/12/2010 | CN101704541A Material circulation system formed by petrified industrial barium residues and hydrochloric acid |
| 05/12/2010 | CN101704540A Collinear preparation method for strontium hydrate and strontium carbonate |
| 05/12/2010 | CN101703873A Method for reclaiming and treating flue gas desulfurization byproducts for sintered pellets |
| 05/12/2010 | CN101703872A Method for reclaiming and treating flue gas desulfurization byproducts for sintered pellets |
| 05/11/2010 | US7713350 Inorganic colors and related nanotechnology |
| 05/06/2010 | WO2010049479A1 Slaked lime composition and its manufacturing process |
| 05/06/2010 | US20100111821 Gypsum stabilisation method |
| 05/06/2010 | US20100111820 Method of determining laser stabilities of optical material, crystals obtained with said method, and uses of said crystals |
| 05/06/2010 | US20100111809 Use in a paint of a dry-ground calcium carbonate with a copolymer of (meth)acrylic acid with an alkoxy or hydroxy polyalkyleneglycol group |
| 05/06/2010 | US20100111803 High strength, fine grained spinel for window applications, methods of manufacture thereof and articles comprising the same |
| 05/05/2010 | CN201449114U apparatus for drying calcium carbonate |
| 05/05/2010 | CN201447370U Light calcium carbonate briquette breaking machine |
| 05/05/2010 | CN201447369U Carbonic acid saturator |
| 05/05/2010 | CN101700901A Novel method for producing light calcium carbonate (CaCO3) from white clay generated from alkali recovering in paper-making industry |
| 05/05/2010 | CN101700896A Method for preparing sodium carbonate and ammonium chloride by petrochemical phenol residues to co-produce calcium sulfate |
| 05/04/2010 | US7709090 Surface-treated calcium carbonate particles |
| 05/04/2010 | US7708973 Method for obtaining precipitated calcium carbonate particles of nanometric scale structure |
| 04/29/2010 | US20100104495 Method for producing nitride semiconductor, crystal growth rate increasing agent, single crystal nitride, wafer and device |
| 04/29/2010 | US20100104493 Reactive composite material structures with endothermic reactants |
| 04/28/2010 | EP2179009A2 Use of carbon dioxide generated in manufacturing synthetic hydrocarbon chains |