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