Patents for C01F 11 - Compounds of calcium, strontium, or barium (8,019)
08/2011
08/17/2011CN102153152A Method for preparing chlorides from sulfuric acid cinder by using chemical method
08/17/2011CN102153127A Method for preparing gypsum by removing sulfate radicals from mineral salts with waste distillation liquid from ammonia alkali factory
08/17/2011CN102153126A Metering and remote monitoring device of gypsum
08/17/2011CN102153125A Method for preparing sulfates from pyrite cinders by chemical method
08/17/2011CN102153124A Method for preparing nitrates from pyrite cinders by chemical method
08/17/2011CN102153123A Method for preparing industrial barium nitrate by utilizing barium dregs
08/17/2011CN102153122A Method for reducing sulphur content of strontium carbonate product
08/11/2011US20110196083 Process of manufacturing a co-ground calcium carbonate material of the GCC and PCC type with a specific steepness factor, obtained products and their uses
08/11/2011US20110195142 Heat-reactive resist material, layered product for thermal lithography using the material, and method of manufacturing a mold using the material and layered product
08/11/2011US20110193011 Process for the purification of water
08/11/2011US20110192325 Photocatalytic Composites Containing Titanium and Limestone Free From Titanium Dioxide
08/10/2011CN102145912A Process for preparing calcium chloride solution by utilizing ammonia soda filtration mother liquor
08/10/2011CN102145911A Method for recycling strontium chloride used as catalyst in production of plastic-rubber ferrite magnetic powder
08/10/2011CN102145910A Method for preparing calcium carbonate of different morphologies from ionic liquid
08/10/2011CN101759233B Method for recovering cobalt from cobalt sulfate solution
08/10/2011CN101209112B Eggshell calcium oxide powder and preparation and application thereof
08/04/2011US20110190446 Three-dimensional modeling apparatus, method of manufacturing a three-dimensional object, and three-dimensional object
08/03/2011EP2349930A2 Process for producing mixed metal rare earth metal halide solutions in organic solvents
08/03/2011EP2349929A1 Stearic acid-treated calcium carbonate compositions having low or no detectable free stearic acid and related methods
08/03/2011CN201914928U 超细粉碳酸钙白水回收装置 Ultrafine powder of calcium carbonate savealls
08/03/2011CN102140072A Method for preparing dicyandiamide, calcium chloride and carbon by utilizing waste residue of dicyandiamide
08/03/2011CN102139925A Method for preparing barium nitrate and co-producing sodium silicate and ferric nitrate by barium mud
08/03/2011CN102139905A Method for preparing mixed product of carbonate and magnesium sulfate from manganese-containing waste solution
08/03/2011CN102139900A Method for preparing magnesium sulfate heptahydrate co-produced with manganese sulfate and calcium sulfate from boric sludge
08/03/2011CN102139899A Method for preparing magnesium sulfate monohydrate and co-producing manganese sulfate and calcium sulfate by using boric sludge
08/03/2011CN102139898A Method for preparing magnesium chloride dihydrate and co-producing manganese hydroxide and calcium hydroxide by using boric sludge
08/03/2011CN102139897A Method for removing bromine impurities from alkali metal or alkali earth metal chloride
08/03/2011CN102139896A Method for preparing magnesium chloride hexahydrate co-produced with manganese hydrate and calcium hydroxide from boric sludge
08/03/2011CN102139197A Method for preparing modified micro granules
07/2011
07/28/2011WO2011089290A1 Elimination of carbon dioxide and other atmospheric gases by means of calcium rich industrial waste
07/28/2011US20110182799 Sequestration of a gas emitted by an industrial plant
07/27/2011CN102134063A Method for manufacturing industrial phosphoric acid, industrial ammonium phosphate and food-grade phosphoric acid from medium and low-grade phosphorite by one-step extraction of hydrochloric acid method
07/21/2011US20110176958 Sintered compact, process for production thereof, and optical element
07/20/2011CN201899975U SO2 recovery device matched with coal burning boiler for use
07/20/2011CN201899973U Dual-alkali desulfurization oxidization regeneration device
07/20/2011CN102126742A Method for producing chloride-based compound fertilizer and co-producing gypsum through decomposing phosphorite with hydrochloric acid
07/20/2011CN102126741A Method for producing nitro/S-based compound fertilizer and coproducing plaster
07/20/2011CN102126740A Method for producing byproduct gypsum of niter-sulfur-based compound fertilizer by decomposing phosphorite with nitric acid
07/20/2011CN102126739A Method for producing nitre-chlorine-based compound fertilizer with byproduct of plaster by decomposing phosphorite with nitric acid
07/20/2011CN102126738A Method for producing nitrophosphate fertilizer and co-producing gypsum through decomposing phosphorite with nitric acid
07/20/2011CN102126737A Method for producing nitrate-and-sulfur-based compound fertilizer and co-producing gypsum by utilizing potassium hydrogen sulfate
07/20/2011CN102126736A Method for preparing nano-calcium carbonate powder by using soluble carbonate
07/20/2011CN101643204B Novel process for cleanly producing phosphate ammoniate fertilizer in the processing of phosphate rock powder
07/20/2011CN101492176B Method for decomposing phosphogypsum with enclosed calcium carbide burner gas reduction
07/20/2011CN101314478B Cellular calcium carbonate, preparation and application thereof
07/20/2011CA2785927A1 Purification of barium ion source
07/19/2011US7981464 Products comprising nano-precision engineered electronic components
07/14/2011US20110171105 System and Process for Capturing, Concentrating, or Crystallizing a Target Compound from a Mixture
07/13/2011EP2342009A1 Additives for highly compacted ammonia storage materials
07/13/2011EP2342001A1 Saturation of ammonia storage materials in containers
07/13/2011CN102124061A Process to prepare precipitated calcium carbonate implementing low charge acrylate and/or maleinate-containing polymer
07/13/2011CN102123950A Process for continuous modification of dihydrate gypsum and modified dihydrate gypsum obtained by the process
07/13/2011CN102123949A Procedure for manufacture of aqueous suspensions of calcium carbonate and suspensions obtained, and their uses
07/13/2011CN102121070A Method for preparing chromium hydroxide, calcium sulfate and chlorides by using detoxified chromium slag
07/13/2011CN102120601A Method for preparing carbonate and strontium sulfate mixed product from manganese-containing waste liquid
07/13/2011CN101665303B Method for treating methyl dichloro wastewater
07/13/2011CN101570343B Method for preparing nanometer calcium carbonate special for water soluble ink by wet method
07/12/2011US7976806 Granular material comprising porous particles containing calcium and/or magnesium
07/07/2011US20110165059 Production of zinc sulphate concentrates from a dilute zinc sulphate solution
07/06/2011CN102119126A Gypsum-fibre composite product and paper comprising such
07/06/2011CN102119125A Use of a weakly ionic acrylic polymer in the synthesis of precipitated calcium carbonate
07/06/2011CN102115245A Method for producing chloride and magnesium sulfate mixed product and calcium sulfate by using manganese-containing waste liquid
07/06/2011CN102115210A Method for producing ferrous nitrate and calcium sulfate from waste acid generated during titanium dioxide production through sulfuric acid method
07/06/2011CN102115209A Method for producing ferrous nitrate and barium sulfate by using waste acid obtained by producing titanium white by sulfuric acid method
07/06/2011CN102115204A Method for preparing manganese sulfate, ferrous sulfate and calcium sulfate from manganese ore tailings
07/06/2011CN102115202A Method for producing manganese nitrate, strontium sulfate and ammonium nitrate by using manganese-containing waste liquid from production of hydroquinone
07/06/2011CN102115201A Method for producing manganese nitrate, magnesium sulfate and ammonium nitrate by using manganese-containing waste liquid from production of hydroquinone
07/06/2011CN102115194A Method for producing manganese hydroxide, strontium sulfate and ammonia water by using manganese-containing waste liquid from production of hydroquinone
07/06/2011CN102115190A Method for producing manganese carbonate and co-producing strontium sulfate and ammonium carbonate by using manganese-containing waste liquid generated by producing hydroquinone
07/06/2011CN102115187A Method for preparing manganese sulfide coproduced with strontium sulfate and ammonium sulfide by using manganese-containing waste liquor produced during production of hydroquinone
07/06/2011CN102115175A Method for preparing manganese sulfide, calcium carbonate and sodium hydroxide from sodium sulphide waste
07/06/2011CN102115173A Method for preparing chromium hydroxide, calcium sulfate and magnesium carbonate by using detoxified chromium residues
07/06/2011CN102115172A Method for preparing chromium hydroxide, calcium sulfate and magnesium carbonate from detoxicated chromium slag
07/06/2011CN102115171A Method for preparing chromium hydroxide and calcium sulfate by using detoxified chromium residues
07/06/2011CN102115170A Method for preparing chromium hydroxide and chloride by detoxified chromium residue
07/06/2011CN102115169A Method for preparing chromium hydroxide, ammonium chloride and calcium sulfate by using detoxification chromium residue
07/06/2011CN102115159A Method for preparing lead sulfide, calcium carbonate and sodium hydroxide by using alkali sulfide waste residues
07/06/2011CN102115155A Method for preparing mercury bicarbonate and calcium chloride from mercury-containing waste catalyst
07/06/2011CN102115152A Method for preparing zinc sulfide, calcium carbonate and sodium hydroxide by using alkali sulfide waste residue
07/06/2011CN102115144A Method for preparing mixed chlorides and calcium sulfate by using manganese-containing waste liquid
07/06/2011CN102115143A Method for producing calcium sulfate from carbide slag
07/06/2011CN102115142A Method for producing industrial calcium sulfate by producing ardealite
07/06/2011CN102115141A Method for producing industrial calcium sulfate and phosphoric acid by using phosphogypsum
07/06/2011CN102115140A Method for preparing barium sulfate and co-producing industrial salt with barium chloride waste residues
07/06/2011CN102115139A Method for producing barium sulfate and ammonia chloride by using barium chloride waste residue
07/06/2011CN102115138A Method for co-production of barium sulfate and potassium chloride from barium chloride waste
07/06/2011CN102115137A Method for co-production of barium sulfate and zinc chloride from barium chloride waste
07/06/2011CN102115136A Method for co-production of barium sulfate and manganese chloride from barium chloride waste
07/06/2011CN102115135A Method for preparing barium sulfate coproduced with ferrous chloride by using barium chloride waste residues
07/06/2011CN102115134A Method for preparing mixed nitrates and sulfuric acid by using manganese-containing waste liquid
07/06/2011CN102115133A Method for producing calcium nitrate by carbide slag
07/06/2011CN102115132A Method for producing series chlorides and sulfuric acid by using manganese-containing waste liquid from production of hydroquinone
07/06/2011CN102115131A Method for preparing series chlorides and lithium sulfate by using manganese-containing waste liquor produced during production of hydroquinone
07/06/2011CN102115130A Method for preparing industrial barium chloride from barium slag
07/06/2011CN102115129A Method for preparing mixed product of carbonate and zinc sulfate from manganese-containing waste liquid
07/06/2011CN102115128A Method for preparing carbonate and sodium sulfate mixed product by using manganese-containing waste liquid
07/06/2011CN102115127A Method for preparing mixed product of carbonate and cobalt sulfate by manganese-containing waste liquid
07/06/2011CN102115126A Method for preparing mixed product of carbonate and manganese sulfate by manganese-containing waste liquid
07/06/2011CN102115125A Method for preparing mixed product of carbonate and lithium sulfate from manganese-containing waste liquid
07/06/2011CN102115124A Method for preparing mixture of carbonates and ammonia sulfate by using manganese-containing waste liquor
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