| Patents for C01F 11 - Compounds of calcium, strontium, or barium (8,019) |
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| 10/12/2011 | EP2373583A1 A combined solid waste, carbon dioxide quicklime sparging, brine water, and reverse osmosis/ion exchange processes for the production of soda chemicals |
| 10/12/2011 | EP1753827B1 Process for preparing dispersible sulfate, preferably barium sulfate nanoparticles |
| 10/12/2011 | CN102216220A Stearic acid-treated calcium carbonate compositions having low or no detectable free stearic acid and related methods |
| 10/12/2011 | CN102211785A Building material and method for preparing calcium sulfate hemihydrates from titanium white waste sulfuric acid |
| 10/06/2011 | WO2011121065A1 Process for obtaining precipitated calcium carbonate |
| 10/06/2011 | US20110245396 Novel rheology regulators such as ground natural calcium carbonates optionally treated with a fatty acid or salt and their use |
| 10/06/2011 | US20110239906 Photocatalytic Composites Containing Titanium and Limestone |
| 10/06/2011 | US20110239825 Metal component collection agent and method for collecting metal component |
| 10/06/2011 | CA2795019A1 Process for obtaining precipitated calcium carbonate |
| 10/05/2011 | EP2371766A1 Process for obtaining precipitated calcium carbonate |
| 10/05/2011 | EP2371764A1 Method for producing metal hydroxide fine particle |
| 10/05/2011 | CN201999747U Calcium hydroxide production device |
| 10/05/2011 | CN102205984A Method for synthesizing aragonite nanorod under conditions of normal pressure and temperature |
| 10/05/2011 | CN102205979A Salt, alkali and calcium combined cycle production technology by the use of well mineral salt |
| 10/05/2011 | CN101668703B Process for production of pcc |
| 10/05/2011 | CN101550585B Method for producing dehydrated calcium sulfate whisker |
| 10/04/2011 | US8029817 Silicon substituted oxyapatite |
| 09/29/2011 | US20110236285 Method for producing metal hydroxide fine particle |
| 09/28/2011 | CN201990502U 氯化钡溶液四效蒸发浓缩装置 Barium chloride solution four-efficient evaporative concentration apparatus |
| 09/28/2011 | CN201990501U 液体氯化钡蒸发浓缩装置 Liquid barium evaporative concentration apparatus |
| 09/28/2011 | CN201990500U 氯化钡反应器 Barium chloride reactor |
| 09/28/2011 | CN201990499U 氯化钙反应器 Calcium reactor |
| 09/28/2011 | CN102203014A Manufacture of a material on the basis of calcium- and/or magnesium carbonate having a reduced decrepitation tendency |
| 09/28/2011 | CN102198388A Method and device for synthesizing compound by solid phase reaction |
| 09/28/2011 | CN101559967B Method for preparing barium nitrate, calcium nitrate, calcium sulfate and sodium nitrate by utilizing middle and low grade barium carbonate ore |
| 09/22/2011 | WO2011115280A1 Composite microparticles and production method for same |
| 09/22/2011 | US20110226006 Carbon Dioxide Capture and Mitigation of Carbon Dioxide Emissions |
| 09/21/2011 | EP2366666A1 Process for producing a calcium hydroxide compound |
| 09/21/2011 | EP0946448B1 Composition and method to remove asbestos |
| 09/21/2011 | CN201981021U 连续提供高浓度二氧化碳气体的氯化钡反应器 Continuously provide a high concentration of carbon dioxide gas barium chloride reactor |
| 09/21/2011 | CN201981020U 氯化钙反应器 Calcium reactor |
| 09/21/2011 | CN201978679U 一种石灰乳配料罐 One kind of lime dosing tank |
| 09/20/2011 | CA2635549C Method of forming a hydrated lime for acid gas removal from flue gas |
| 09/15/2011 | US20110223088 Method and Apparatus for On-Site Production of Lime and Sorbents for Use in Removal of Gaseous Pollutants |
| 09/15/2011 | US20110219986 Slaked Lime Composition and its Manufacturing Process |
| 09/15/2011 | DE102010011034A1 Verfahren zur Herstellung von Tris (perfluoralkyl)phosphinoxiden A process for preparing phosphine oxides of tris (perfluoroalkyl) |
| 09/14/2011 | CN102180519A Method for preparing nitrate and potassium sulfate mixed products from manganese-containing liquid waste |
| 09/14/2011 | CN102180507A Method for preparing high-crystallinity gypsum |
| 09/14/2011 | CN102180506A Method for preparing calcium carbonate and liquid sodium hydroxide from chlorohydrination method waste lime residues |
| 09/14/2011 | CN102180505A Method for preparing calcium carbonate and ammonia water from chlorohydrin method waste lime mud |
| 09/14/2011 | CN102180504A Method for preparing sodium carbonate and calcium hydroxide from waste lime residues generated in chlorohydrination method |
| 09/14/2011 | CN102180503A Method for preparing potassium carbonate and calcium hydroxide from chlorohydrination method waste lime residues |
| 09/14/2011 | CN102180500A Method for preparing aluminium nitrate and ferric nitrate high hydrates combined with potassium nitrate and calcium sulfate by alum sludge |
| 09/14/2011 | CN102180490A Method for preparing magnesium hydroxide with coproduction of calcium hydroxide and calcium chloride from boric sludge |
| 09/14/2011 | CN102180486A Method for preparing caustic soda and coproducing calcium carbonate by using waste alkali liquid generated during ethylene cracking |
| 09/14/2011 | CN102180482A Method for co-production of caustic soda and barium carbonate by using waste alkali liquid in ethylene cracking method |
| 09/14/2011 | CN102180451A Method for preparing magnesium hydrogen phosphate trihydrate from boric sludge and coproducing calcium hydroxide and sodium chloride |
| 09/14/2011 | CN102180450A Method for preparing magnesium hydrogen phosphate anhydride and co-producing calcium hydroxide and sodium chloride with boron mud |
| 09/14/2011 | CN102180448A Method for preparing mixed product of nitrates and lithium sulfate by manganese-containing waste liquid |
| 09/14/2011 | CN101774619B Method for preparing Ba(OH)2.8H2O |
| 09/14/2011 | CN101712484B Calcium sulfite particles and preparation method |
| 09/14/2011 | CN101671101B Resourceful treatment method of paper-making sludge and system |
| 09/13/2011 | US8017101 Precipitated calcium carbonate, method for producing the same and filler for loading paper using the same |
| 09/13/2011 | CA2461759C Inorganic particles-containing additive composition, manufacturing method thereof and food composition containing the additive composition |
| 09/08/2011 | US20110217390 Method of manufacturing digestible powder that generates hydride ion (H-) |
| 09/07/2011 | CN201962083U 一种用于生产高分散硫酸钡的装置 A method for producing highly dispersed barium sulfate apparatus for |
| 09/07/2011 | CN102173438A Method for producing gypsum as byproduct in preparation of lithium carbonate by using lepidolite from tantalum-niobium tailings |
| 09/07/2011 | CN102172472A Method for smoke desulphurization by utilizing dolomitic lime |
| 09/07/2011 | CN101704560B Technique for desalting sea water, making salt and comprehensively using by-products thereof by utilizing wind energy, solar energy and heat pump technologies |
| 09/07/2011 | CN101417258B Wet method accurate sizing technique for preparing superfine function powder |
| 09/06/2011 | US8013204 Use of partly prehydrated lime for separating a solid matter/liquid mixture, method for treating sludge and purified sludge obtained by said method |
| 09/06/2011 | US8012445 Method and apparatus for manufacturing of a calcium carbonate product, the product and its use |
| 09/06/2011 | US8012443 Spherical calcium carbonate and method of producing the same |
| 09/01/2011 | WO2011106167A1 Rare earth recovery from fluorescent material and associated method |
| 09/01/2011 | WO2011104919A1 Gypsum dewatering device for desulfurization facility |
| 08/31/2011 | CN102171149A A combined solid waste, carbon dioxide quicklime sparging, brine water, and reverse osmosis/ion exchange processes for the production of soda chemicals |
| 08/31/2011 | CN102167671A Method for preparing dicyandiamide, industrial calcium sulfate and charcoal by using dicyandiamide waste residue |
| 08/31/2011 | CN102167459A Production method for desalination and comprehensive utilization of seawater |
| 08/31/2011 | CN102167386A Method for preparing barium sulfate nanoparticles |
| 08/31/2011 | CN102167385A Method of preparing barium sulfate and co-product mixed acidic oxide with barium mud |
| 08/31/2011 | CN102167384A Method for preparing precipitated barium sulfate coproduced with hydrochloric acid by using barium mud |
| 08/31/2011 | CN102167383A Method of preparing common barium sulfate and co-producing sodium sulphide and industrial salt by using barium sulfide waste residue |
| 08/31/2011 | CN102167382A Method for co-preparing barium nitrate, sodium carbonate and sodium hydrosulphite with barium mud |
| 08/31/2011 | CN102167378A Method for preparing aluminium nitrate and ferric nitrate anhydride and coproducing potassium nitrate and calcium sulfate by utilizing vitriol pulp |
| 08/31/2011 | CN102167370A Method for preparing anhydrous magnesium chloride and coproducing manganic hydroxide and calcium hydroxide by utilizing boric sludge |
| 08/31/2011 | CN102167360A Method for producing series of chlorides and potassium sulfate by using manganesian waste liquor generated in hydroquinone production |
| 08/31/2011 | CN101844789B Method for preparing calcium carbonate microspheres |
| 08/31/2011 | CN101233197B Process to disperse and/or grind and/or concentrate calcium carbonate in aqueous media using an aqueous solution containing zirconium compounds |
| 08/30/2011 | US8007752 Process for preparing oral calcium compositions |
| 08/25/2011 | US20110206595 Purification of barium ion source |
| 08/25/2011 | US20110203939 Carbon dioxide sequestration through formation of group-2 carbonates and silicon dioxide |
| 08/24/2011 | EP2360121A2 Method for producing aerosol particles by spraying of an aqueous starting solution, aerosol particles obtainable by this method and their use |
| 08/24/2011 | EP2358638A1 Method and apparatus for the preparation of finely divided calcium hydroxide |
| 08/24/2011 | CN102161495A Method for recycling soda waste mud from soda plant |
| 08/24/2011 | CN102161494A Method for preparing carbonate and potassium sulphate blended product by using manganese-containing waste liquid |
| 08/24/2011 | CN101844748B Method for preparing high-concentration SO2 flue gas and active CaO by using phosphogypsum and decomposing furnace |
| 08/24/2011 | CN101745241B Method and device for producing calcium chloride solution through concentration |
| 08/24/2011 | CN101597079B Technologic method for producing plastic compression gypsum powder |
| 08/24/2011 | CN101570342B Method for preparing high-whiteness nanometer calcium carbonate special for silicone sealant by utilizing low-grade limestone by wet method |
| 08/23/2011 | US8002887 Economical process of manufacturing very fine co-ground calcium carbonate material of the GCC and PCC type, obtained products and their uses |
| 08/18/2011 | WO2011099154A1 Surface-treated calcium carbonate and paste-like resin composition containing same |
| 08/18/2011 | WO2011098672A1 Process for the preparation of a pigment -fibre composite |
| 08/18/2011 | US20110200731 Thin film tube reactor with rotating reservoir |
| 08/18/2011 | US20110198985 Crystalline compound, manufacturing method therefor and plasma display panel |
| 08/18/2011 | US20110198285 Zero Discharge Water Desalination Plant With Minerals Extraction Integrated With Natural Gas Combined Cycle Power Generation |
| 08/18/2011 | CA2789453A1 Process for the preparation of a pigment -fibre composite |
| 08/17/2011 | EP2200940B1 Calcium and/or magnesium hydroxide with higher activity, and preparation thereof |
| 08/17/2011 | CN201932918U 一种利用生石灰生产纳米碳酸钙的装置 A production of nano calcium carbonate lime device uses |
| 08/17/2011 | CN102159502A Vapor deposition material for the production of strontium /calcium composite oxide films |
| 08/17/2011 | CN102154045A Method for processing low-concentration carbon dioxide in mashgas |