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)
03/2014
03/26/2014CN103663537A Method for producing barium sulfate with barium hydroxide production wastewater
03/26/2014CN103663536A Process for preparing precipitated barium sulfate by pretreatment of waste acid of sulfuric acid process titanium dioxide
03/26/2014CN103663535A Method for preparing superfine barium sulfate
03/26/2014CN103663534A Method of processing barite powder
03/26/2014CN103663533A Method for producing barium carbonate with barium hydroxide production wastewater
03/26/2014CN103663532A Method for preparing amorphous calcium carbonate nanospheres
03/26/2014CN103663531A Microemulsion method for preparation of barium carbonate
03/26/2014CN103663530A Method for preparing calcium carbonate powder
03/26/2014CN103663529A Method for preparing nano-calcium carbonate slurry by using waste gypsum as calcium source, product and application
03/26/2014CN103663528A Narrow-distribution and large-specific-surface-area high-purity strontium carbonate and preparation method thereof
03/26/2014CN103663527A Preparation method of cubic ultra-fine calcium carbonate particles
03/26/2014CN103663526A Superfine heavy calcium carbonate preparation method
03/26/2014CN103657387A Desulfuration system and method
03/26/2014CN102583482B Preparation method of flake-shaped aragonite calcium carbonate
03/26/2014CN102553492B Granulator for soda lime and calcium lime and preparing method of granulator
03/26/2014CN101677530B Antimicrobial material
03/25/2014CA2622724C Process of preparing mineral material with particular ceria-containing zirconium oxide grinding beads, obtained products and their uses
03/20/2014WO2014041068A1 High-finesse limewater composition
03/20/2014WO2014009396A3 High solids and low viscous aqueous slurries of calcium carbonate-comprising materials with improved rheological stability under increased temperature
03/20/2014US20140080699 Catalysts for oxidative coupling of methane and solution combustion method for the production of the same
03/20/2014US20140079902 CaF2 POLYCRYSTALLINE BODY, FOCUS RING, PLASMA PROCESSING APPARATUS, AND METHOD FOR PRODUCING CaF2 POLYCRYSTALLINE BODY
03/19/2014EP2708921A1 Fuorite having excellent laser durability
03/19/2014CN103641177A Method for extracting mineral substances in high-high-calcium slag
03/19/2014CN103641145A High-whiteness barium sulfate and preparation method thereof
03/19/2014CN103641144A Process for preparing anhydrous calcium chloride by using high test bleaching powder waste mother liquor
03/19/2014CN102502749B Method for preparing rose calcium carbonate from low-grade limestone
03/18/2014US8673797 Binder for monolithic refractories and monolithic refractory
03/18/2014US8673256 Carbonation of metal silicates for long-term CO2 sequestration
03/13/2014WO2013123198A3 Method of producing hydrated lime
03/13/2014US20140072503 Fine crystal particle production method and device having excellent mixing efficiency
03/13/2014US20140069302 Use of precipitated carbonate in the manufacture of a fibre product
03/12/2014CN203471826U Improved pelleter
03/12/2014CN103635428A Methods and compositions using calcium carbonate and stabilizer
03/12/2014CN103626219A Nano barium sulfate and preparation method thereof
03/12/2014CN103626218A Process for producing calcium carbonate by utilizing waste carbide slag
03/12/2014CN103626217A Method for producing light calcium carbonate by brine purifying waste residues and second level reaction barrel
03/12/2014CN103626216A Pulverulent lime composition, method for the production thereof, and use of the same
03/12/2014CN103626143A Method for wet production of phosphoric acid and byproduct, namely white gypsum
03/12/2014CN103395815B Preparation method for preparing high-purity calcium chloride from industrial calcium chloride
03/12/2014CN102745733B Method for separating useful components from sintered red mud
03/12/2014CN102616823B Titanium plant tail gas treatment method as well as barium chloride produced by using titanium plant tail gas treatment method and production method of barium chloride
03/12/2014CN102527286B Process and device for calcium carbide slag/white mud pretreatment
03/12/2014CN101812238B Particulate carbonates and their preparation and use in breathable film
03/06/2014US20140065052 Process for manufacturing needle-shaped strontium carbonate particles
03/05/2014EP2702009A2 Methods and compositions using calcium carbonate and stabilizer
03/05/2014CN103613111A Method for producing lime by recovery of white clay with papermaking alkali
03/05/2014CN102765740B Preparation method of strontium carbonate with high purity
03/05/2014CN102757078B Method for separating useful components from bayer process red mud
03/05/2014CN102659160B Method for preparing low alkalinity calcium carbonate
03/05/2014CN102320641B Resource utilization method for saponification waste water producing epoxypropane by chlorohydrination process
03/05/2014CN101497455B Method for producing limestone powder and aluminium ammonium sulfate using heat-engine plant desulfurized gypsum and fly ash
03/04/2014CA2599681C Precipitated calcium carbonate pigment, especially for use in inkjet printing paper coatings
02/2014
02/26/2014EP2699516A1 Process of purifying a residue with calcium ions
02/26/2014CN203451236U Crystal nucleus pre-forming reactor of nano calcium carbonate
02/26/2014CN203451235U Slaked lime carbonization device
02/26/2014CN203448107U Energy-saving carbonization reactor
02/26/2014CN103608292A Impregnated calcium carbonate, method for producing same, polymer composition, and polymer precursor composition
02/26/2014CN103608291A PCC filler composition for improved printability of supercalendered papers
02/26/2014CN103608289A Process of purifying a residue with calcium ions
02/26/2014CN103601230A Method for production of chemical raw materials by comprehensive utilization of lithium slag
02/26/2014CN103601229A Method for preparation of chemical raw materials by using of potassium-containing shale
02/26/2014CN103601228A Method for preparation of chemical raw materials by use of fly ash as raw material
02/26/2014CN103601227A Pre-nucleation reactor of nanometer calcium carbonate and preparation technology of the nanometer calcium carbonate
02/26/2014CN103601208A Preparation method of boron and calcium composite oxide with micro-nano structure
02/26/2014CN103599690A Composite limestone/calcium hydroxide gypsum wet desulfurization device and technique
02/26/2014CN102774863B Method of using dolomite to produce magnesium chloride hexahydrate and coproduce calcium carbonate products
02/26/2014CN102583489B Low-strontium and high-purity nitrate barium and preparation method thereof
02/26/2014CN102452738B Treatment method of fluorine-containing waste water of solar cell plant
02/25/2014US8658119 Production and/or recovery of products from waste sludge
02/20/2014WO2014027617A1 Particulate composition containing nitrate salt, method for producing same, glass, and method for storing nitrate salt
02/20/2014WO2014027348A1 Process for manufacturing phosphoric acid with lowered cadmium content
02/20/2014US20140050653 Process for Producing Fluorine-Containing Combined Salt
02/19/2014EP2697167A1 Narrow particle size distribution calcium carbonate and methods of making same
02/19/2014CN103588251A Technology for preparing infrared reflection pigment and calcium sulfate by ammonioiarosite
02/19/2014CN103588238A Oxidation air uniform-distribution device for calcium desulphurization
02/19/2014CN103588237A Decoloring and purifying method for flue gas desulfurization gypsum
02/19/2014CN103588236A Method for simultaneously preparing precipitated barium sulphate and ferrous phosphate liquor
02/19/2014CN103011537B Method for treating sludge containing trivalent chromium and recovering heavy metal
02/19/2014CN102616824B Method for preparing ultrafine high-whiteness active barite powder
02/13/2014WO2014024191A1 Method for producing stabilized amorphous calcium carbonate
02/13/2014WO2014023530A1 Regeneratable ion exchange material for reducing the amount of co2
02/13/2014US20140044620 Method for producing precipitated calcium carbonate using fowl egg shells
02/12/2014EP2695661A1 Regeneratable ion exchange material for reducing the amount of CO2
02/12/2014EP2694439A1 Pcc filler composition for improved printability of supercalendered papers
02/12/2014CN203428933U Cage type continuous slaker for calcium oxide
02/12/2014CN103572058A Method for gathering rear-earth rear elements from sulfuric acid-process titanium white waste liquor and preparing white gypsum
02/12/2014CN103570053A Precise processing process of fluorite powder
02/12/2014CN103570052A Method for preparing single-crystal-form ball aragonite nano calcium carbonate through microemulsion system
02/12/2014CN103570051A Method for preparing nano calcium carbonate quantum dot through microemulsion system
02/12/2014CN103570041A Purification process for brine with high sodium sulphate content
02/12/2014CN103566748A Stirring wet type exhaust smoke desulfurization device for sintering machine
02/12/2014CN103566743A Harmful gas dynamic purification reactor and purification method thereof
02/12/2014CN103566732A Alkaline-method wet-type desulfurization denitration technology and device
02/12/2014CN103566726A Method for preparing magnesium hydroxide, magnesium oxide and gypsum from dolomite lime denitration and desulfurization of flue gas
02/06/2014WO2014020515A1 A process for the synthesis of ca (oh) 2 nanoparticles by means of ionic exchange resins
02/05/2014EP2692709A1 Manufacturing facility for quicklime, and manufacturing facility and manufacturing process for slaked lime
02/05/2014EP2692427A1 Method and device for producing fine crystal particles having excellent mixing efficiency
02/05/2014CN203419756U 节能的碳酸钙生产系统 Energy-efficient calcium carbonate production system
02/05/2014CN103555959A Technology for comprehensively recycling leaching residue in production of electrolytic manganese metal and manganese dioxide
02/05/2014CN103553142A Method for recycling industrial copperas
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