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)
07/2014
07/02/2014CN103896312A 一种以海水及盐湖卤水为原料制备高纯氧化镁的方法 Kind of sea and salt lake brine as a raw material for preparing high purity magnesium oxide way
07/02/2014CN103170233B 提高石灰石-石膏烟气脱硫系统可靠性和可用性的方法 Improve Limestone - gypsum flue gas desulfurization system reliability and availability of the method
07/02/2014CN102776047B 一种钙基工业粉体成型方法 A calcium-based industrial powder molding method
07/02/2014CN102701252B 碳酸钡、其制备方法以及碳化塔 Barium carbonate, their preparation and carbonation tower
07/02/2014CN102491398B 气提式沉淀碳酸钙碳酸化反应器 Airlift precipitated calcium carbonate reactor
06/2014
06/26/2014WO2014096870A1 Process for producing lactic acid
06/25/2014CN203663690U 一种氨气回收塔 One kind of ammonia recovery column
06/25/2014CN203663683U 一种有害气体动态净化反应器 A harmful gas purification reactor dynamics
06/25/2014CN103889899A 制备用于海水替代、矿物质强化的天然盐制剂的方法 Alternative methods for preparing the water, minerals and mineral salts enhanced formulation
06/25/2014CN103886925A 六氟化铀碱吸收液废液中铀与氟的回收方法 Uranium hexafluoride liquid alkali absorption method of recovering uranium and fluorine waste
06/25/2014CN103882474A 含铅废渣中铅的提取方法 Extraction of lead in leaded waste
06/25/2014CN103881418A 改性纳米硫酸钡的制备及其应用 Preparation and application of modified nano barium sulfate
06/25/2014CN103880785A 工业无污染生产硼烷醚类络合物的方法 Industrial cleaner production methods borane ether complexes
06/25/2014CN103880207A 富含氯化钙废水的处理方法 Calcium-rich wastewater treatment method
06/25/2014CN103880058A 一种降镁增钙的沉淀碳酸钙生产工艺 A Reduced precipitated calcium carbonate - calcium magnesium production process
06/25/2014CN103880057A 近球状碳酸钡及近球状碳酸钡的制造方法 The method of manufacturing spherical barium carbonate and barium carbonate nearly spherical
06/25/2014CN103880056A 一种电石渣制备氢氧化钙的制备方法 A process for the preparation of carbide slag preparation of calcium hydroxide
06/24/2014US8758719 Process for converting FGD gypsum to ammonium sulfate and calcium carbonate
06/19/2014WO2014091081A1 Apparatus and process for the dry-hydration of calcium oxide
06/19/2014WO2014058057A3 Calcium carbonate filler for resin, and resin composition containing said filler
06/18/2014DE102011014348A1 Verfahren zur kontinuierlichen Herstellung von gefälltem Calciumcarbonat Process for the continuous production of precipitated calcium carbonate
06/18/2014CN203653270U 一种用于湿法磷酸生产的硫酸钙结晶装置 Calcium sulfate crystals apparatus for the production of wet process phosphoric acid
06/18/2014CN103874658A Production method for high-purity calcite and ammonium sulphate by using gypsum
06/18/2014CN103864130A Method for production of gypsum and co-production of powdered iron by use of ferrous sulfate
06/18/2014CN103864129A High-dispersion barium sulfate and preparation method thereof
06/18/2014CN103864128A Micron-grade barium sulfate particle and synthesis method thereof
06/18/2014CN103864127A Spherical vaterite calcium carbonate and preparation method thereof
06/18/2014CN103864126A Method for preparing suspended dispersing type calcium carbonate
06/18/2014CN103864125A Automatic preparation device and method for carbonate
06/18/2014CN103864116A Method of producing potassium chloride and co-producing calcium carbonate by utilizing cement kiln ash
06/18/2014CN103864099A Comprehensive utilization method of cyanuric acid industrial waste gas and wastewater
06/18/2014CN103864024A Method for catalytic decomposition of phosphogypsum
06/18/2014CN103861446A Three-phase fluidization mineralization method for smoke CO2 and phosphogypsum serous membranes
06/18/2014CN103086335B Method for production of phosphoric acid and combined production of a-hemihydrate gypsum through dehydrate-hemihydrate wet phosphoric acid technology
06/18/2014CN102963919B Production method of low-density activated calcium carbonate
06/18/2014CN102863013B Method for producing lithopone by matching low-grade zinc oxide ores with gypsum
06/18/2014CN102826583B Method for producing nano lithopone by using electrolytic zinc acid leaching slag
06/18/2014CN102757073B Method for producing aluminum oxide based on calcification-carbonization transformation
06/18/2014CN102659909B Method for separating dioscin hydrolysate
06/18/2014CN102602973B Method for synthesizing ultrafine calcium carbonate by utilizing carbide slag
06/18/2014CN101612823B Multilayer thermal barrier coating
06/17/2014US8753601 Flame synthesis of metal salt nanoparticles, in particular calcium and phosphate comprising nanoparticles
06/17/2014CA2599680C Precipitated calcium carbonate pigment, especially for use in inkjet printing paper coatings
06/12/2014WO2014088413A2 Process for the treatment of solid alkaline residue comprising calcium, heavy metals and sulphate
06/12/2014WO2014086048A1 High-concentration carbonation method for adjusting shape of lime mud (calcium carbonate) particles
06/12/2014US20140161714 Process for recovery of fluoride from wastewater produced in crystalline silicon solar cell manufacturing
06/11/2014EP2739377A2 Chilled ammonia based co2 capture system with ammonia recovery and processes of use
06/11/2014CN203639167U 一种强化气液混合制备亚微米碳酸钙的反应器 An enhanced gas-liquid mixing prepare submicron calcium reactor
06/11/2014CN103848454A Preparation method of nano-scale barium carbonate
06/11/2014CN102849772B Ba<14>CO3 preparation method
06/11/2014CN102531001B Comprehensive soda ash producing process and product application thereof
06/11/2014CN102502748B Microwave method for preparing rose-shaped calcium carbonate
06/05/2014WO2014085538A1 System for the production of fine lime
06/05/2014US20140151595 Method of manufacturing hexagonal ferrite magnetic particles, method of manufacturing magnetic coating material, and method of manufacturing magnetic recording medium
06/04/2014EP2736847A1 Conversion of gaseous carbon dioxide into aqueous alkaline and/or alkaline earth bicarbonate solutions
06/04/2014CN203620503U 烧结机搅拌式湿式排烟脱硫装置 Sintering machine stirred wet flue gas desulfurization system
06/04/2014CN103834989A Process of producing calcium sulfate crystal whiskers from chloride-containing wastewater generated in chloride process titanium dioxide production
06/04/2014CN103833063A A process of producing a snow melting agent by precipitating sulfate radicals in a mixed solution containing sodium chloride and sodium sulfate
06/04/2014CN103833062A Method used for removing barium from strontium chloride
06/04/2014CN103833054A A process of producing a snow melting agent from waste liquids obtained by subjecting laterite nickel ore to leaching with sulfuric acid and hydrochloric acid and to nickel precipitation
05/2014
05/29/2014US20140147371 Carbonation of metal silicates for long-term co2 sequestration
05/29/2014US20140147370 Method for improving handleability of calcium carbonate containing materials
05/28/2014CN103818945A 一种高效氧化锌的生产方法 An efficient method of producing zinc oxide
05/28/2014CN103818942A 一种高纯无水碘化锶的制备方法 High-purity preparation of anhydrous strontium iodide
05/28/2014CN103818941A 一种硅酮胶专用低粘度活性碳酸钙的制备方法 A silicone gel special low viscosity calcium carbonate preparation
05/28/2014CN102936026B 微细及纳米级轻质碳酸钙列管冷凝式双循环多级碳化系统 Micro and nano precipitated calcium carbonate tube condensing double loop multi-stage carbonation system
05/28/2014CN102895664B 一种钆稳定的无定形碳酸钙纳米复合材料及制备方法 One kind of gadolinium stable amorphous calcium carbonate nano-composite material and preparation method
05/28/2014CN102815738B 一种具有缓释药物的碳酸钙空心环颗粒的制备方法 A slow-release preparation of the drug ring hollow calcium carbonate particles
05/28/2014CN102728285B 三相全混流二氧化碳氨化矿化反应系统与装置 Three-phase full Francis ammoniated mineralization reaction of carbon dioxide systems and devices
05/28/2014CN102674426B 一种碳酸钡的制备方法及其制得的产品 A method for preparing barium carbonate and the product obtained
05/27/2014CA2682757C Antimicrobial material
05/22/2014WO2014077088A1 Method for producing fired product of freshwater clam shell, and composition for ameliorating hepatic dysfunction which contains said fired product as active ingredient
05/22/2014WO2014076437A1 Use of a water-soluble copolymer for preparing an aqueous lime suspension
05/22/2014WO2014076436A1 Aqueous suspension of calcium hydroxide, method for the production thereof, and uses of same
05/22/2014WO2014075197A1 Surface-modified calcium oxide
05/22/2014US20140141246 System for producing precipitated calcium carbonate from calcium carbonate slurry waste; method for calcium carbonate slurry waste recovery, processing and purification and the calcium carbonate product thereof
05/22/2014DE112012002980T5 Verfahren zur Herstellung von hochreinem Ammoniumsulfat und Calcit unter Verwendung von Gips A process for producing high purity ammonium sulfate and calcite using gypsum
05/21/2014CN103806088A 一种利用三乙醇胺为助剂制备碳酸钙晶须的方法 A use of triethanolamine as assistant method for preparing calcium carbonate whiskers
05/21/2014CN103803627A 一种白泥/电石渣-石膏法脱硫石膏浆液的分离除杂方法 An Nai / carbide slag - gypsum slurry separation method gypsum impurity
05/21/2014CN103803626A 试验用硫酸锶垢样的制备工艺 Test scale sample preparation process with strontium sulfate
05/21/2014CN103803625A 一种纳米硫酸钡溶胶及其制备方法和用途 A nanometer barium sulfate sol preparation method and uses
05/21/2014CN103803624A 一种利用硝化气生产硝酸钙溶液的制备方法及其装置 A nitrification gas production calcium nitrate solution preparation method and device utilization
05/21/2014CN103803623A 一种高纯度碳酸钡的生产方法 A high-purity barium carbonate production process
05/21/2014CN103803587A 一种无废液排放氨循环制取纯碱的方法 Ammonia emissions from a non-waste recycling soda preparation method
05/21/2014CN103803517A 高硅磷矿生产磷酸副产低硅磷石膏的方法 High silicon phosphate rock production byproduct low silicon phosphogypsum method
05/21/2014CN102976386B 一种用于去除水体中甲苯的纳米级过氧化钙的制备方法 Preparation method for the removal of toluene in water nanoscale calcium peroxide
05/20/2014US8728418 Method for producing metal hydroxide fine particle
05/14/2014CN103787421A 一种含钾岩石综合利用方法 A comprehensive utilization of Rock potassium
05/14/2014CN103787398A 一种层状结构球霰石碳酸钙晶体的制备方法 Method for preparing a layered structure vaterite calcium carbonate crystals
05/14/2014CN103787397A 一种高纯碳酸锶的制备方法 Method for preparing high purity strontium carbonate
05/14/2014CN102701253B 高温法联产富钾溶液的CO<sub>2</sub>矿化方法 French co-production of potassium-rich solution temperature of CO <sub> 2 </ sub> mineralization methods
05/07/2014CN203582515U 纳米碳酸钙滤饼稳定加料前处理装置 Nano calcium carbonate cake is stable feed pretreatment device
05/07/2014CN203577620U 一种用于钙法脱硫的氧化空气分布装置 A calcium oxide air distribution apparatus for desulfurization
05/07/2014CN103771480A 一种利用木素磺酸钙调控制备碳酸钙微纳小球的方法 A use of lignin sulfonate micro and nano calcium carbonate, calcium regulation pellets preparation method
05/07/2014CN103771479A 一种具有分级结构的多孔空壳碳酸钙微纳米材料 Nano-porous calcium carbonate shell material having a hierarchical structure
05/07/2014CN103771478A 一种次氯酸钙生产过程中氢氧化钙的精选工艺 One kind of calcium hypochlorite, calcium hydroxide production process of selection process
05/07/2014CN103771430A 利用草浆造纸碱回收绿液制取偏硅酸钠、轻质碳酸钙的方法 The use of straw pulp Recovery Preparation green liquid sodium silicate, precipitated calcium carbonate method
05/07/2014CN103771417A 一种自动化碳化装置及方法 One kind of carbonization apparatus and method for automated
05/07/2014CN103768902A 湿法烟气脱硫工艺中亚硫酸盐浆液氧化方法及其设备 Sulfite in wet flue gas desulfurization slurry oxidation method and apparatus
05/07/2014CN102936025B 微细及纳米级活性轻质碳酸钙自动化生产系统 Micro and nano-scale activity of PCC automated production systems
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