Patents for C01F 11 - Compounds of calcium, strontium, or barium (8,019)
10/2013
10/23/2013CN102500184B Closed-circuit recycling process of waste gas and waste residue generated during production of brown fused alumina and calcium carbide
10/22/2013US8562933 Hot solids process selectively operable based on its primary purpose
10/17/2013WO2013153847A1 Method and device for manufacturing calcium fluoride
10/17/2013WO2013153846A1 Method and device for manufacturing calcium fluoride
10/16/2013CN103351314A Cleaner production process for combined glycine and calcium sulfate
10/16/2013CN103351016A Method for preparing globular porous calcium carbonate granules
10/16/2013CN103351015A Preparation method of high-purity strontium carbonate
10/16/2013CN103351003A Technological method for preparing boric acid, calcium carbonate and sodium nitrate by decomposing ulexite mine with nitric acid
10/16/2013CN103349957A Pan-bottom type oxidation and precipitation device in wet-process desulfurization of coal-fired flue gas
10/16/2013CN103349859A Ceramic filter apparatus for separating calcium carbonate solution, and process thereof
10/16/2013CN102583486B Preparation method of nano calcium fluoride for self-lubricating tool material
10/15/2013US8556553 Hybrid organic/inorganic chemical hybrid systems, including functionalized calcium phosphate hybrid systems, and a solid-state method for producing the same
10/15/2013CA2559259C Method and apparatus for hydration of a particulate or pulverulent material containing cao, hydrated product, and use of the hydrated product
10/09/2013EP2647672A1 Resin composition
10/09/2013EP2646512A1 Use of alkaline carbonate salts to reduce the amount of acrylic polymer in a method for grinding calcium carbonate in water
10/09/2013CN203229436U Seawater desalination, resources comprehensive utilization and zero discharge treatment system
10/09/2013CN103347815A Carbon dioxide sequestrations involving two-salt-based thermolytic processes
10/03/2013WO2013144446A1 A method and a system for isolating xylan from plant material, as well as xylan, calcium carbonate, and cellulose fibre
10/03/2013WO2013144137A1 Dispersed calcium carbonate containing material for an improved stability under alkaline conditions
10/03/2013US20130259797 Method for producing high-purity barium chloride with low strontium and high-purity barium chloride with low strontium
10/02/2013EP2644569A1 Method for producing high-purity barium chloride with low strontium and high-purity barium chloride with low strontium
10/02/2013EP2644568A1 Dispersed calcium carbonate containing material for an improved stability under alkaline conditions
10/02/2013CN203222488U Feeding cabin with vibrating device
10/02/2013CN103332664A Hemi-hydrate process wet process phosphoric acid production process
10/02/2013CN103332655A Hydrogen fluoride preparation method and apparatus thereof
10/02/2013CN102320643B Method for separating strontium chloride from calcium chloride
10/01/2013US8546298 Filtration media having a chemical reagent
09/2013
09/26/2013WO2013142473A1 Process for preparing scalenohedral precipitated calcium carbonate
09/26/2013US20130251997 Barium titanate and electronic parts using the material
09/25/2013CN203212397U System for treating fluoride-containing waste water in solar cell production
09/25/2013CN103318938A Method for preparing calcium carbonate special for printing ink
09/25/2013CN103318937A Production method of continuously industrialized metal doped zinc hydroxystannate microencapsulated calcium carbonate
09/25/2013CN103318936A Method for preparing barium chloride and/or barium carbonate from raw material containing barium carbonate and calcium carbonate
09/25/2013CN103318922A Water-soluble sodium halide micro-particles, and preparation method and application thereof
09/24/2013US8540954 CO2—capture in molten salts
09/19/2013WO2013136385A1 Fluorine recovery device, fluorine recovery system, and fluorine recovery method
09/19/2013US20130243674 Methods and systems for utilizing waste sources of metal oxides
09/18/2013CN103303958A Method of preparing barium nitrate and/or barium carbonate from raw materials containing barium carbonate and calcium carbonate
09/18/2013CN103303957A Method for preparing calcium chloride through carbide slag and hydrochloric acid
09/18/2013CN103303956A Causticizing method and process device for recycling papermaking alkali to prepare precipitated calcium carbonate
09/18/2013CN103303955A Production method of calcium carbonate whisker
09/18/2013CN103303954A Method of preparing barium carbonate and/or precipitated calcium carbonate by using raw materials containing barium carbonate and calcium carbonate
09/18/2013CN102219250B Method for preparing nanometer barium sulfate grains
09/18/2013CN101583431B Process of purification of minerals based on calcium carbonate by flotation in the presence of quartenary imidazolium methosulfate
09/11/2013EP2636647A1 Metal fluoride eutectic body and neutron scintillator
09/11/2013EP2636646A1 Metal fluoride eutectic, scintillator for neutrons, and neutron imaging device
09/11/2013CN103298737A Selenium recovery from bioreactor sludge
09/11/2013CN103290213A Process for recycling valuable metal from nickel laterite ores and simultaneously by-producing anhydrous calcium chloride
09/11/2013CN103288240A High-purity barium hydroxide production wastewater recycling technology and equipment
09/11/2013CN103288118A Method for dissociating industrial by-product gypsum and crystallizing to grow calcium sulphate crystal whiskers
09/11/2013CN103288117A High-purity barium hydroxide production wastewater treatment technology and equipment
09/11/2013CN103288116A Method for preparing high-purity calcium hydroxide from carbide slag
09/11/2013CN102659137B Solution of penetration in production of ammonium sulfate calcium carbonate by using phosphogypsum
09/11/2013CN102285676B Method for preparing nano calcium carbonate from epoxypropane saponification waste water by chlorhydrin method
09/11/2013CN102139197B Method for preparing modified micro granules
09/11/2013CN101786738B Ecological optimization production process for all-seawater industry
09/10/2013US8529863 Process for continuous modification of dihydrate gypsum and modified dihydrate gypsum obtained by the process
09/10/2013US8529155 Method of making pure salt from frac-water/wastewater
09/04/2013EP2634137A1 Organic/inorganic hybrid and process for producing same
09/04/2013EP2633121A1 Paper enhancement treatment with decreased calcium chloride
09/04/2013EP2632855A1 Production of high purity precipitated calcium carbonate
09/04/2013CN203175633U Energy storage steam circulating system
09/04/2013CN203173841U Communicating strontium nitrate reaction device
09/04/2013CN203173840U Air agitating device of strontium chloride reaction tank
09/04/2013CN203170311U 硝酸锶反应装置 Strontium nitrate reactor
09/04/2013CN103274557A Recycling technology for DMF(Dimethyl Formamide)-containing wastewater resources in synthetic leather industry
09/04/2013CN103274440A Acid adding device, as well as method and equipment for producing calcium chloride with acid adding device
09/04/2013CN103274439A Method for preparing nano calcium carbonate by regeneratively cycling oyster shell
09/04/2013CN102423624B Apparatus and method for preparing high-activity calcium hydroxide by using carbide slag alkali residue
09/03/2013US8524114 Nitrates
08/2013
08/28/2013EP2630101A1 Method for producing wet gypsum accelerator
08/28/2013CN203159368U Wastewater treatment system for nano calcium carbonate production
08/28/2013CN203155085U Device for purifying and desulfurizing boiler flue gas
08/28/2013CN203154847U Jacket type evaporation boiler for producing barium carbonate
08/28/2013CN103270117A Resin composition
08/28/2013CN103265059A Nano calcium carbonate extruding device
08/28/2013CN103264991A Method for processing sulfur paste as coke oven gas desulfuration by-product
08/28/2013CN102531017B Carbonizer and method for producing nano calcium carbonate
08/28/2013CN102285677B Method for producing calcium chloride based on carbide slag as raw material
08/28/2013CN102225780B High-activity calcium oxide and production method thereof
08/28/2013CN101970754B Method for crystallizing filler in connection with fiber web process, and approach system for fiber web machine
08/28/2013CN101913632B Method for extracting aluminum oxide, monox and ferric oxide from gangue combustion ashes
08/27/2013CA2613186C Pulverulent lime composition, method for the production thereof, and use of the same
08/22/2013US20130216468 Method and apparatus for in-line production of milk of lime into an in-line production process of pcc arranged in connection with a fibrous web machine
08/22/2013DE102009034700B4 Nanoskalige Calcium- und/oder Magnesiumverbindungen zur Verwendung als Flammschutz in Polymeren Nanoscale calcium and / or magnesium compounds for use as flame retardants in polymers
08/21/2013CN203144221U Recycling treatment system of villiaumite-containing waste alkali solution
08/21/2013CN1925958B Swinging agitator for a gypsum calcining apparatus and the like
08/21/2013CN103253818A Seawater desalination, resource comprehensive utilization and zero discharge processing system
08/21/2013CN103253693A Preparation method of rod-like calcite type calcium carbonate crystals
08/21/2013CN103253692A Organic matter modified calcium carbonate and production method thereof
08/21/2013CN103253637A Method for producing sulfuric acid and calcium oxide by utilizing gypsum
08/21/2013CN102505082B Method and device for extracting barium and barium salt from ore
08/21/2013CN102303887B Production method for special strontium chloride for liquid crystal
08/21/2013CN102154045B Method for processing low-concentration carbon dioxide in mashgas
08/21/2013CN101970357B Method for production of calcium compounds
08/21/2013CN101830494B Method for preparing active calcium carbonate by taking gypsum as raw material
08/20/2013US8512654 Strontium cerate nanoparticle synthesis method
08/15/2013US20130209377 Synthesis of Amorphous Calcium Phosphate or Poorly Crystalline Calcium Phosphate Powders by Using Ca Metal
08/14/2013CN203128280U Device for decalcifying seawater by glue gas
08/14/2013CN203128221U Alpha crystal form production device of industrial byproduct gypsum
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