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)
12/2014
12/31/2014CN103303957B 一种利用电石渣和盐酸制取氯化钙的方法 A use of carbide slag calcium chloride and hydrochloric acid preparation method
12/31/2014CN103253693B 一种棒状方解石型碳酸钙晶体的制备方法 Preparation of a rod-like crystals of calcite
12/31/2014CN103232052B 一种磷石膏直接制备高纯度碳酸钙的方法 One kind of phosphogypsum directly producing high purity calcium carbonate method
12/31/2014CN102839425B 一种硫酸钙晶须的合成方法 A synthesis of calcium sulfate whiskers
12/31/2014CN102666388B 碳酸钙的生产方法 Calcium carbonate production methods
12/25/2014US20140377559 Reuse of paint-saturated alkaline earth metal carbonates
12/25/2014US20140377162 Method of Forming a Gypsum Based Product
12/24/2014CN204034550U 一种工业废气脱硫系统 An industrial exhaust gas desulfurization system
12/24/2014CN104230193A 一种磷石膏固废资源利用的方法 A method of solid waste resource utilization phosphogypsum
12/24/2014CN104229856A 一种利用废水脱盐兼制备轻质硫酸钡的方法及其装置 A use of desalination and wastewater lightweight barium sulfate preparation method and apparatus
12/24/2014CN104229855A 利用发电锅炉或烧结机烟气在线加热氧化脱硫灰的工艺 The use of power boilers or sintering flue gas desulfurization online oxidation process heating
12/24/2014CN104229854A 生产氯化钙溶液的方法 Production of calcium chloride solution methods
12/24/2014CN104229853A 一种陶瓷刀具用自润滑材料纳米氟化钙的制备方法 Method for preparing ceramic knives with self-lubricating material of nano calcium fluoride
12/24/2014CN104229852A 一种电石渣制备微细碳酸钙的表面改性方法 A carbide slag surface modification process for the preparation of fine calcium carbonate
12/24/2014CN104229851A 一种蛋壳超微活性碳酸钙的制备方法 Preparation method of eggshell calcium carbonate ultrafine activity
12/24/2014CN104229850A 一种利用微波干燥生产纳米碳酸钙的方法及装置 Method and apparatus for using a microwave drying production of nano calcium carbonate
12/24/2014CN104229849A 制备纳米碳酸钙的方法 Nano calcium carbonate method
12/24/2014CN104229815A 一种以硝酸处理钠硼解(钙)石矿或硼镁矿制备硼酸和硝酸钠的方法 A boron solution of sodium nitrate treatment (calcium) quarry or the preparation of boric acid and sodium nitrate ascharite methods
12/24/2014CN103101953B 一种石膏生产氧化钙的设备 A gypsum calcium oxide production equipment
12/24/2014CN103058249B 一种石膏生产食品级碳酸钙的设备与工艺 One kind of food grade calcium carbonate gypsum production equipment and technology
12/24/2014CN103058247B 一种用硫酸钙生产氧化钙的设备与工艺 A calcium oxide, calcium sulphate production equipment and technology used
12/24/2014CN103058245B 一种用硫酸钙生产氧化钙的设备与工艺 A calcium oxide, calcium sulphate production equipment and technology used
12/24/2014CN103043697B 一种利用石膏生产氧化钙的装置 A gypsum production device utilizes calcium oxide
12/24/2014CN102992375B α型超高强石膏的制备方法 preparation of α-type ultra-high strength gypsum
12/24/2014CN102992374B 一种碳酸钙微米球的制备方法 One kind of calcium carbonate microsphere preparation
12/24/2014CN102992371B 一种利用硫酸钙生产氧化钙的设备 A use of calcium sulfate, calcium oxide production equipment
12/24/2014CN102838152B 一种高温生产氧化钙的方法 A method for high temperature production of calcium oxide
12/24/2014CN102671523B 副产轻质碳酸钙的方法 PCC-product approach
12/18/2014US20140366777 Process for the production of precipitated calcium carbonate, precipitated calcium carbonate and uses thereof
12/17/2014CN104211485A 生产结晶状磷酸二氢钾和硝酸钾大量元素水溶肥的方法 Production of crystalline water-soluble potassium dihydrogen phosphate and potassium nitrate fertilizer method macronutrient
12/17/2014CN104211105A 一种磷石膏生产方法 One phosphorus gypsum production methods
12/17/2014CN104211104A 火力煤电厂烟气脱硫石膏废渣的分离回收利用方法 Coal power plant flue gas desulfurization gypsum separation firepower waste recycling method
12/17/2014CN104211103A 磷石膏堆场渗滤液封闭循环利用方法 Phosphogypsum yard closed leachate recycling method
12/17/2014CN104211102A 二水石膏的连续式改性方法 Continuous modification process for dihydrate gypsum
12/17/2014CN104211101A 一种粗砂状六水氯化锶的制备方法 Preparation of a grit-like strontium chloride hexahydrate
12/17/2014CN104211100A 一种非晶态结构BaF2的制备方法 Method for preparing amorphous structure of BaF2
12/17/2014CN104211099A 工业磷石膏废渣的资源化回收利用方法 Industrial phosphogypsum waste of resource recycling method
12/17/2014CN103787421B 一种含钾岩石综合利用方法 A rock potassium utilization method
12/17/2014CN103754920B 一种纳米硫酸钙的制备方法 Preparation method of nano calcium sulfate
12/17/2014CN103708524B 一种氟硅酸循环法分解含钾岩石制备化工原料方法 A decomposition of potassium fluoride acid robin rock chemical raw materials prepared
12/17/2014CN103708520B 一种碳酸钙生物膜的制备方法 A process for preparing calcium carbonate biofilm
12/17/2014CN103553108B 一种球霰石型碳酸钙粉体的制备方法及装置 Preparation method of vaterite-type calcium carbonate powder and devices
12/17/2014CN103435081B 一种低铁石灰石的生产方法 A low iron limestone production methods
12/17/2014CN103387252B 抗结块高纯氢氧化钡及其制备方法 Anti-caking and preparation of high purity barium
12/17/2014CN103073038B 一种酸改性超细贝壳粉的制备方法及产品 Preparation of an acid-modified ultrafine shell powder and products
12/17/2014CN102874856B 一种pvc填充用多孔性碳酸钙的制备方法 Preparation method of pvc filled with porous calcium carbonate
12/17/2014CN102838132B 一种氯化铵分解生产氨和高浓度氯化钙的方法 One kind of production of ammonia and ammonium chloride decomposition method of a high concentration of calcium chloride
12/16/2014US8912002 Process for high concentration cation exchange metathesis
12/16/2014US8912001 Process for high concentration cation exchanges metathesis
12/10/2014CN203998987U 一种利用硫酸钠废液制备硫酸钡和碳酸钠系统 An advantage of the preparation of barium sulfate and sodium carbonate waste systems
12/10/2014CN104204351A 用于制备偏三角面体沉淀碳酸钙的方法 Preparation of scalenohedral precipitated calcium carbonate method for
12/10/2014CN104203827A 在碱性条件下具有改善稳定性的分散的含碳酸钙的材料 Having improved dispersion stability of the material containing calcium carbonate under basic conditions
12/10/2014CN104196601A 在固体氨储存体系中相连的热传导结构 A heat conducting structure in the solid ammonia storage system connected
12/10/2014CN104193625A 乙酰磺胺酸钾生产中催化剂三乙胺的回收方法 Triethylamine acesulfame potassium production method of recovering the catalyst
12/10/2014CN104192888A 一种表面包覆硅铝高分散硫酸钡的合成方法 One method of synthesis of highly dispersed silica-alumina coated barium sulphate
12/10/2014CN104192887A 一种用粉渣料及工业副产石膏干法生产高强度石膏的工艺 A process for producing high-strength gypsum powder residue materials with industrial by-product gypsum dry process
12/10/2014CN104192886A 一种超细改性硫酸钡的制备工艺 Process for the preparation of ultrafine modified barium sulfate
12/10/2014CN104192885A 药用氯化钙合成液的浓缩蒸发设备及浓缩蒸发方法 Medicinal concentrated calcium chloride evaporation equipment synthetic liquid evaporation and concentration
12/10/2014CN104192884A 一种制备活性炭联产氯化钙的方法 A process for the preparation of calcium chloride co-production of activated carbon
12/10/2014CN104192883A 一种制备低cod氯化钙溶液的方法 A method of preparing low cod calcium chloride solution
12/10/2014CN104192882A 一种天青石矿高温静态还原-加压转化合成碳酸锶的方法 One kind of high-temperature static Celestine ore reduction - pressure conversion of synthesis methods strontium
12/10/2014CN104192881A 一种利用返砂返石制备多用途固体废渣的方法及应用 A return back to the sand stone versatile solid waste preparation method and application use
12/10/2014CN104192861A 联碱法氯化铵分解回收氨副产氯化钙溶液的方法 Linking soda recovery of ammonia decomposition byproduct ammonium chloride solution methods
12/10/2014CN104190690A 一种利用氨碱法碱渣制备除氯碱渣混合物的方法及应用 An advantage of the preparation of ammonia soda mixture Alkali Alkali dechlorination method and application
12/10/2014CN103204533B 以过氧化钡为钡源制备具有不同微结构的硫酸钡多孔材料的方法 Barium peroxide, barium source for the preparation of barium sulfate porous materials having different microstructures of the method
12/10/2014CN103204531B 以过氧化钡为钡源制备硫酸钡纳米颗粒的方法 Barium peroxide, barium sulfate particles preparation of nano barium source method
12/10/2014CN102962033B 一种同步回收废触媒中的氯化汞、金属盐和活性炭的方法 A synchronous recycling waste catalyst mercury chloride, salt and charcoal method
12/10/2014CN102874857B 一种水热法解聚贝壳制备片状碳酸钙的方法 A water thermal depolymerization flake calcium carbonate shells and preparation methods
12/09/2014US8906996 Spherical, amorphous calcium carbonate particles
12/02/2014US8900545 Process for the production of high purity magnesium hydroxide
12/02/2014US8900535 Production of zinc sulphate concentrates from a dilute zinc sulphate solution
12/02/2014US8899011 Method and device for generating electricity and gypsum from waste gases containing hydrogen sulfide
11/2014
11/27/2014US20140349114 Vacuum insulation material comprising a high specific surface area getter material
11/25/2014US8894966 Passive spiral micromixer and its applications
11/25/2014US8894830 CO2 utilization in electrochemical systems
11/25/2014US8894319 Permeable paving slab and paver and manufacturing method therefor
11/11/2014US8883098 Precipitated calcium carbonate pigment, especially for use in inkjet printing paper coatings
11/06/2014US20140328624 Permeable paving slab and paver and manufacturing method therefor
11/04/2014US8877690 Treatment of gas well production wastewaters
10/2014
10/28/2014US8871170 Polyhalite IMI process for KNO3 production
10/23/2014US20140310979 Method for drying wet particulate matter, wherein the dried particulate matter is a white mineral having a brightness ry of at least 65% that forms particulate matter through drying in direct superheated steam dryer
10/16/2014US20140305346 Alkaline Earth Oxides For Green Processes For metals and other Material
10/14/2014US8859663 Calcium carbonate having a surface charge, the preparing process thereof and filler for producing a paper using the same
10/14/2014US8858833 Method for preparing rare-earth doped fluoride nanoparticles
10/14/2014US8857118 Hydraulic cements comprising carbonate compound compositions
10/09/2014WO2014161758A2 Method and system for producing crystalline calcium carbonate by the combined use of two gases with different co2 content
10/09/2014WO2014161248A1 System and process for preparing large-particle potassium chloride by cold-decomposition crystallization and flotation method with high-sodium potassic salt ore
10/09/2014US20140299584 Plasma whirl reactor apparatus and methods of use
10/09/2014US20140299459 Plasma whirl reactor apparatus and methods of use
10/08/2014EP2786967A1 Method and facility for the production of crystalline calcium carbonate by means of the combined use of two gases with different CO2 content
10/08/2014EP2786966A2 Process of manufacturing very fine co-ground calcium carbonate material of the GCC and PCC type, obtained products and their uses
10/08/2014EP2786965A2 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
10/08/2014EP2786964A2 Process of preparing mineral material with particular ceria-containing zirconium oxide grinding beads, obtained products and their uses
10/02/2014WO2014156746A1 Alumina material containing barium sulfate and method for producing same, and catalyst for use in purification of exhaust gas which comprises same
10/02/2014US20140291712 Phosphor and light emitting device
09/2014
09/30/2014US8845993 Purification of barium ion source
09/30/2014US8845989 Method of fixing carbon dioxide
09/24/2014EP2781557A1 Precipitated calcium carbonate, a method for its manufacture and uses thereof
09/23/2014US8841374 Method for grinding calcium carbonate in water in the presence of a solution of acrylic polymer and an alkali carbonate salt manufactured in place in the said solution
09/23/2014CA2731836C Process for continuous modification of dihydrate gypsum and modified dihydrate gypsum obtained by the process
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