Patents
Sitemap › C01 - Inorganic chemistry › C01F - Compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals › C01F 11 - Compounds of calcium, strontium, or barium
Patents for C01F 11 - Compounds of calcium, strontium, or barium (8,019)
11/2012
11/01/2012US20120275987 Systems and methods for carbon sequestration of synthesis gas
10/2012
10/31/2012CN102762500A Surface-treated calcium carbonate and paste-like resin composition containing same
10/31/2012CN102757078A Method for separating useful components from bayer process red mud
10/31/2012CN102757077A Barium chloride reactor capable of continuously providing high-concentration carbon dioxide gas
10/31/2012CN102757076A Production device capable of simultaneously processing acetylene sludge and waste sulfuric acid
10/31/2012CN102757075A Method for preparing calcium carbonate powders of different structures and shapes
10/31/2012CN102757074A Method and system for preparing precipitate calcium carbonate
10/31/2012CN102757073A Method for producing aluminum oxide based on calcification-carbonization transformation
10/31/2012CN102757070A Device for coproducing granular sodium hydroxide and calcium carbonate by using carbide slag
10/31/2012CN102757060A Method for dissolving Bayer process red mud
10/26/2012WO2012144383A1 Process for producing fluorine-containing combined salt
10/26/2012WO2012143393A1 Process of purifying a residue with calcium ions
10/25/2012US20120269714 Method of Producing Calcite Capable of Controlling a Grain Size Thereof
10/24/2012EP2512991A1 Production of calcium carbonate from waste sludge
10/24/2012CN102745744A Method for producing zirconium oxychloride by using carbide slag and zircon sand while producing anhydrous calcium chloride and white carbon black
10/24/2012CN102745733A Method for separating useful components from sintered red mud
10/24/2012CN102745732A Barium chloride reactor
10/24/2012CN102745731A Calcium chloride reactor
10/24/2012CN102745730A Barium chloride supersaturated solution crystallizer
10/24/2012CN102249281B Lensing spherical vaterite calcium carbonate crystal with high purity and preparation method thereof
10/18/2012WO2012141977A1 Narrow particle size distribution calcium carbonate and methods of making same
10/18/2012US20120264865 Narrow particle size distribution calcium carbonate and methods of making same
10/17/2012CN102741168A Gypsum dewatering device for desulfurization facility
10/17/2012CN102731831A Preparation method for functional calcium carbonate
10/17/2012CN102731262A Method for recovering phenolic compounds from coal-derived oil products
10/17/2012CN102730737A Method for desalting calcium magnesium slime by two-step process
10/17/2012CN102730736A Method for preparing granular white mud calcium carbonate by using green liquor from straw pulp base recovery
10/17/2012CN102730735A Purification method for strontium carbonate
10/17/2012CN102730734A Purification method for calcium carbonate
10/17/2012CN102730733A Method for purifying and preparing calcium oxide in phosphogypsum decomposition residues
10/17/2012CN102730732A Technology for purifying calcium oxide in phosphogypsum decomposition resides through sucrose method
10/17/2012CN102730731A Lime powder production equipment taking bagasse as fuel
10/17/2012CN102728285A System and device for three-phase complete mixed flow carbon dioxide ammoniation mineralization reaction
10/17/2012CN102728206A Device for flue gas desulfurization by sodium-calcium double alkali method
10/17/2012CN102728192A Wet-type desulfuration oxidation device
10/17/2012CN102115210B Method for producing ferrous nitrate and calcium sulfate from waste acid generated during titanium dioxide production through sulfuric acid method
10/17/2012CN101516783B Process for manufacturing ultra low consistency alpha- and beta- blend stucco
10/11/2012WO2012138890A1 Pcc filler composition for improved printability of supercalendered papers
10/11/2012US20120258036 Method for preparing barium titanate
10/11/2012CA2830382A1 Pcc filler composition for improved printability of supercalendered papers
10/10/2012CN202478814U Integral equipment integrating downstream washing desulfuration with ozone jetting back-flow denitration
10/10/2012CN102718261A Process for preparing sodium chromate by acid dissolution and oxidation of chromite
10/10/2012CN102718247A Calcium powder and preparation method thereof
10/10/2012CN102718246A Methods and apparatuses for decreasing the co2 concentration of a fluid
10/10/2012CN102718245A One-step production of barium hydroxide and sodium sulfide by using barium sulfide and sodium hydroxide
10/10/2012CN102079536B Method for producing caustic soda and papermaking filler calcium carbonate by using natural alkali liquor
10/10/2012CN101688372B Production of brushing-on color dispersions
10/09/2012CA2654753C Apparatus for separating the organic membrane portion and the mineral portion of broken egg shells
10/04/2012WO2012134424A2 Purification of barium ion source
10/04/2012WO2012134081A2 Method for producing precipitated calcium carbonate using fowl egg shells
10/04/2012WO2012132990A1 Method and device for producing fine crystal particles having excellent mixing efficiency
10/04/2012WO2012131821A1 Manufacturing facility for quicklime, and manufacturing facility and manufacturing process for slaked lime
10/04/2012US20120252999 Production of chemical compounds
10/04/2012CA2818923A1 Manufacturing facility for quicklime, and manufacturing facility and manufacturing process for slaked lime
10/03/2012EP2504399A1 Method for producing coatings containing polymers
10/03/2012CN202465309U Waste heat utilization system for lime shaft kiln
10/03/2012CN102703149A Method for natural gas desulphurization and resource utilization of desulphurization waste solution
10/03/2012CN102701258A Anti-blocking method of high-purity strontium nitrate used in liquid crystal substrate
10/03/2012CN102701257A Preparation method of anti-blocking strontium chloride
10/03/2012CN102701256A Method for preparing granular ammonium sulfate and calcium carbonate by chemical gypsums via low-temperature transformation
10/03/2012CN102701255A Method for high-concentration carbonization production of spherical nano calcium carbonate
10/03/2012CN102701254A Preparation method for calcium carbonate wafer
10/03/2012CN102701253A CO2 mineralization method capable of co-producing potassium-enriched solution by high temperature method
10/03/2012CN102701252A Barium carbonate, preparation method thereof and carbonizer
10/03/2012CN102701241A Cleaning preparation method of laminated composite metal hydroxide
10/03/2012CN102701215A Method for preparing silicon tetrafluoride co-production with calcium fluoride by using fluosilicic acid and calcium carbide dust
10/03/2012CN102698773A Preparation method for magnetism strontium-zirconium solid super acidic catalyst
10/03/2012CN101913638B Micrometer calcium oxide, preparation method thereof and use thereof in preparation of biodiesel
10/03/2012CN101591033B Method for preparing calcium carbonate powder
10/02/2012US8277773 Steam reforming method
09/2012
09/27/2012WO2012127276A1 Method for grinding calcium carbonate in water in the presence of an acrylic polymer solution and a carbonate alkaline salt manufactured in situ in said solution
09/27/2012WO2012126594A1 Method for the continuous production of precipitated calcium carbonate
09/27/2012US20120245020 Absorbent articles as carbon sinks
09/27/2012US20120244484 Parallel flow regenerative lime kiln and method for the operation thereof
09/27/2012CA2829018A1 Method for grinding calcium carbonate in water in the presence of an acrylic polymer solution and a carbonate alkaline salt manufactured in situ in said solution
09/26/2012EP2501752A1 Acid modified natural mineral filler to initialize the beta-nucleation of polypropylene
09/26/2012CN202449867U Waste sulfuric acid recovering device
09/26/2012CN102689917A Method for preparing barium sulfate porous microspheres and titanium dioxide nano-particles by using titanium sulfate
09/26/2012CN102689916A Preparation method of porous barium sulfate microsphere
09/26/2012CN102139899B Method for preparing magnesium sulfate monohydrate and co-producing manganese sulfate and calcium sulfate by using boric sludge
09/26/2012CN101935865B Preparation method of high length-diameter ratio calcium carbonate whiskers
09/26/2012CN101898083B Method and device for preparing dry desulfurizing agent by using carbide slag
09/26/2012CN101774623B Industrial preparation method of rice-shaped ultra-fine activated calcium carbonate
09/25/2012US8273320 Method of making pure salt from frac-water/wastewater
09/20/2012US20120237433 Method for sizing of mineral matter in the presence of additives containing glycerol, products obtained and their uses
09/19/2012CN202440325U Concentration cauldron
09/19/2012CN202440324U Charging tray
09/19/2012CN202440323U Carbonizer for producing nano calcium carbonate
09/19/2012CN202440322U Closed-loop dry activation device
09/19/2012CN102686659A Acid modified natural mineral filler to initialize the beta-nucleation of polypropylene
09/19/2012CN102675922A Sub-micron spherical strontium sulfate, and preparation and application thereof
09/19/2012CN102674468A Method for preparing barium sulfate while purifying manganese sulfate
09/19/2012CN102674429A High-whiteness sub-micron spherical barium sulfate and preparation method thereof
09/19/2012CN102674428A High-whiteness spherical nano barium sulfate and preparation method thereof
09/19/2012CN102674427A Method for producing light calcium carbonate by utilizing calcite
09/19/2012CN102674426A Preparation method of barium carbonate and product prepared by same
09/19/2012CN102674425A Production technique of nano calcium carbonate by normal temperature method
09/19/2012CN102674424A Method for preparing nanometer calcium carbonate slurry by using waste gypsum as calcium sources, products and application
09/19/2012CN102674423A Preparation method of flake superfine calcium carbonate for paper coating
09/19/2012CN102674409A Method for preparing rod-like magnesium hydroxide from salt lake brine
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