| Patents for C01D 1 - Oxides or hydroxides of sodium, potassium, or alkali metals in general (1,372) |
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| 05/15/2012 | US8178072 Method of manufacturing alkali metal titanate |
| 05/15/2012 | US8178071 Metal oxide nanoparticles, production method thereof, light-emitting element assembly, and optical material |
| 05/02/2012 | CN102432035A Sodium calcium aluminosilcate slag alkali recovery process |
| 05/01/2012 | US8168146 Greases; lubricants |
| 04/19/2012 | US20120091389 Process |
| 04/03/2012 | US8148031 Solid oxide proton conductor system and method of operating same for enhanced proton transport |
| 03/28/2012 | CN101238067B Method for producing high purity caustic potash |
| 03/21/2012 | CN101643222B Method for purifying potassium hydroxide aqueous solution rich in silicon impurities |
| 03/15/2012 | WO2011149517A3 Methods for recycling carbonate byproducts in a hydrogen producing reaction |
| 03/14/2012 | CN202164130U 用于离子膜烧碱浓缩生产的固碱装置 Solid base for the production of concentrated caustic soda devices |
| 03/01/2012 | DE102009008734B4 Verfahren zum Reinigen einer wässrigen Kaliumhydroxidlösung, die Siliciumverunreinigungen enthält Includes method for purifying an aqueous solution of potassium hydroxide, the silicon impurities |
| 02/22/2012 | CN202149842U 浓缩管测试装置 Concentrator tube testing device |
| 02/22/2012 | CN202148194U 熔融碱多通道分配装置 Molten alkali multi-channel distribution system |
| 02/22/2012 | CN101811706B 苛化碱液高效分离方法 Caustic lye and efficient separation method |
| 02/15/2012 | CN102351216A Preparation process for soda ash capable of combined production of white carbon black |
| 02/01/2012 | CN202131112U 一种利用氯化氢合成的余热进行碱浓缩的装置 A use of waste heat for hydrogen chloride synthesis apparatus concentrated alkali |
| 02/01/2012 | CN202131111U 一种利用余热的烧碱生产系统 A use of waste heat of caustic soda production system |
| 02/01/2012 | CN202131110U 一种可利用烧碱浓缩系统余热的烧碱干燥系统 One kind of waste heat can be used caustic soda concentration system drying system |
| 02/01/2012 | CN202131109U 一种可进行余热回收的烧碱浓缩系统 One kind can be concentrated caustic waste heat recovery system |
| 02/01/2012 | CN202131108U 废碱回收器 Waste Recovery unit |
| 01/25/2012 | CN102329219A Method for preparing calcium formate coproduced with sodium chloride and sodium hydroxide from chloroform leftovers |
| 01/25/2012 | CN102329218A Method for producing sodium formate and coproducing calcium carbonate and sodium hydroxide by using chloroform leftovers |
| 01/25/2012 | CN102328948A Method for preparing caustic soda and barium chloride and coproducing powdery barium salt by using salting-out mother liquor generated in zinc powder method |
| 01/25/2012 | CN102328946A Method for preparing caustic soda and calcium chloride with cogeneration of powdery calcium salt by using salting-out master liquid in zinc powder method |
| 01/25/2012 | CN101913626B Method for preparing caustic soda, calcium carbonate and sodium sulfide from alkali sulfide |
| 01/18/2012 | CN202116327U Alkali dissolution device for alkali mud |
| 01/04/2012 | CN102303876A Method for mixed burning of natural gas and calcium carbide furnace gas |
| 12/21/2011 | CN102285670A 一种利用氯化氢合成的余热进行碱浓缩的方法及装置 A use of hydrogen chloride and concentrated alkali heat synthetic method and apparatus |
| 12/21/2011 | CN101830437B 一种利用余热进行碱浓缩的氯化氢合成生产方法及装置 Production of hydrogen chloride synthesis method and apparatus utilizing waste heat concentrated alkali |
| 12/15/2011 | US20110303869 Cubic or octahedral shaped ferrite nanoparticles and method for preparing thereof |
| 12/14/2011 | CN102282098A 无机化合物的制备方法 Preparation of an inorganic compound |
| 12/14/2011 | CN102282097A 用作电极材料的氟硫酸盐 Sulphate is used as an electrode material of fluorine |
| 12/14/2011 | CN102275953A 一种利用净化卤水生产烧碱的方法 Production of caustic soda in a brine purification method uses |
| 12/14/2011 | CN101898770B 一种氢氧化钠再生循环方法 One kind of sodium hydroxide recycling method |
| 12/07/2011 | CN202063739U 一种配合制碱片机收料机使用的收尘设备 With a dust collection equipment soda machine rewinding machines use |
| 12/07/2011 | CN101693543B 一种综合利用硼精矿、含硼铁精矿、硼镁铁矿的方法 One boron ore, iron ore boron, boron, magnesium ore utilization methods |
| 12/01/2011 | WO2011149517A2 Methods for recycling carbonate byproducts in a hydrogen producing reaction |
| 11/29/2011 | US8066969 Preparation method of magnetic and metal oxide nanoparticles |
| 11/23/2011 | CN102249264A Method for preparing sodium hydroxide and co-producing sodium carbonate and calcium sulfide |
| 11/23/2011 | CN102249263A Method for preparing sodium hydroxide co-produced with calcium carbonate and sodium sulfide |
| 11/15/2011 | CA2456056C Method of producing secondary battery cathode material, and secondary battery |
| 11/09/2011 | CN202030542U Horizontal filter |
| 11/09/2011 | CN102234171A Process for recycling alkali and synchronously producing cement by roasting red mud |
| 11/02/2011 | CN202022755U Distributing device of molten alkali distributor |
| 10/27/2011 | WO2011133492A1 Biocathode-photoanode device and method of manufacture and use |
| 10/19/2011 | EP1482087B1 A process of recovering alkali from black liquor of papermaking |
| 10/19/2011 | CN202011750U Diluted alkaline recycling device |
| 10/12/2011 | CN102216218A Industrial salt, and apparatus and process for producing industrial salt |
| 10/11/2011 | US8034486 Positive active material for rechargeable lithium battery and method of preparing same |
| 10/11/2011 | US8034319 Method for producing complex oxide of metal |
| 10/04/2011 | US8029930 Positive electrode material for lithium secondary battery, method for producing the same, and lithium secondary battery |
| 09/28/2011 | CN102198367A Technology for carbon solidification, base manufacture, soil make and sand control |
| 09/22/2011 | US20110227003 Non-lead resistor composition |
| 09/21/2011 | EP2154981B1 Method for the treatment of installations carrying liquids, particularly brewery and beverage installations, and the parts thereof, and a device for implementing the method |
| 09/21/2011 | CN201981017U Heating system by utilizing straws as raw materials in caustic soda processing |
| 09/14/2011 | CN102180506A Method for preparing calcium carbonate and liquid sodium hydroxide from chlorohydrination method waste lime residues |
| 09/14/2011 | CN102180486A Method for preparing caustic soda and coproducing calcium carbonate by using waste alkali liquid generated during ethylene cracking |
| 09/14/2011 | CN102180485A Method for preparing sodium hydroxide and co-producing magnesium carbonate by using waste alkali liquor generated in ethylene cracking method |
| 09/14/2011 | CN102180484A Method for preparing sodium hydroxide and co-producing manganese carbonate by using waste alkali liquor generated in ethylene cracking method |
| 09/14/2011 | CN102180483A Method for preparing caustic soda combined with zinc carbonate by spent caustic from ethene cracking |
| 09/14/2011 | CN102180482A Method for co-production of caustic soda and barium carbonate by using waste alkali liquid in ethylene cracking method |
| 09/14/2011 | CN102180481A Method for preparing caustic soda as well as potassium carbonate and potassium sulfide with waste alkali liquor in ethylene cracking |
| 09/14/2011 | CN102180480A Method for co-production of caustic soda and iron salt by using waste alkali liquid generated in ethylene cracking method |
| 09/14/2011 | CN102180432A Three-channel alkali liquor distributor |
| 08/31/2011 | CN201952242U 三通道碱液分配器 Three-channel distributor lye |
| 08/31/2011 | CN102171148A Catholyte heat recovery evaporator and method of use |
| 08/31/2011 | CN102167372A Method for preparing aluminum hydroxide and iron hydroxide coproduced with potassium hydroxide and sodium sulfate by using vanadium slurry |
| 08/31/2011 | CN102167357A Method of preparing potassium hydroxide and of co-producing aluminium hydroxide by using hydrolysed filtrate of alum sludge |
| 08/31/2011 | CN102167293A Method for producing sulfuric acid and sodium hydroxide by using bipolar membrane electroosmosis device |
| 08/30/2011 | US8007758 Metal delivery system for nanoparticle manufacture |
| 08/25/2011 | US20110206990 Sintered lithium complex oxide |
| 08/23/2011 | US8003567 Nanocomposite support materials |
| 08/18/2011 | US20110198285 Zero Discharge Water Desalination Plant With Minerals Extraction Integrated With Natural Gas Combined Cycle Power Generation |
| 08/17/2011 | CN102153110A Heat supply system using straws as raw materials in caustic soda processing |
| 08/03/2011 | EP2349924A1 Fluorosulphates useful as electrode materials |
| 08/03/2011 | EP2349923A1 Method for producing inorganic compounds |
| 08/03/2011 | CN101746780B Alkali recovery device |
| 08/02/2011 | US7988880 Spinel type lithium transition metal oxide |
| 08/02/2011 | US7988831 Method for purifying an aqueous patassium hydroxide solution having rich silicon impurities |
| 07/27/2011 | EP2347998A1 Industrial salt, and apparatus and process for producing industrial salt |
| 07/19/2011 | US7981547 Process for positive electrode active substance for lithium secondary battery |
| 07/06/2011 | CN102115417A Method for producing pentaerythritol as well as co-producing barium formate and sodium hydroxide by waste liquid generated by preparation of pentaerythritol |
| 07/06/2011 | CN102115416A Method for producing pentaerythritol as well as magnesium formate and sodium hydroxide by using waste liquor generated during preparation of pentaerythritol |
| 07/06/2011 | CN102115393A Method for producing co-product of pentaerythritol as well as potassium formate and sodium hydroxide |
| 07/06/2011 | CN102115381A Method for producing pentaerythritol and co-producing cobalt formate and sodium hydroxide by using waste liquor generated in the process of preparing pentaerythritol |
| 07/06/2011 | CN102115380A Method for producing pentaerythritol and co-producing strontium formate and sodium hydroxide by utilizing waste liquid generated by preparing pentaerythritol |
| 07/06/2011 | CN102115379A Method for producing pentaerythritol and co-producing manganese formate and sodium hydroxide by utilizing waste liquid generated by preparing pentaerythritol |
| 07/06/2011 | CN102115378A Method for producing pentaerythritol and coproducing zinc formate and sodium hydroxide from waste liquid generated in pentaerythritol preparation |
| 07/06/2011 | CN102115377A Method for producing pentaerythritol, lithium formate and sodium hydroxide with waste liquor generated during preparation of pentaerythritol |
| 07/06/2011 | CN102115376A Method for producing pentaerythritol with co-production of ammonium formate and sodium hydroxide from waste liquid generated in pentaerythritol preparation |
| 07/06/2011 | CN102115374A Method for producing pentaerythritol, zinc formate and sodium hydroxide with waste liquor generated during preparation of pentaerythritol |
| 07/06/2011 | CN102115370A Method for producing pentaerythritol, potassium formate and sodium hydroxide with waste liquor generated during preparation of pentaerythritol |
| 07/06/2011 | CN102115369A Method for preparing pentaerythritol, calcium formate and sodium hydroxide by using waste liquid from preparation of pentaerythritol |
| 07/06/2011 | CN102115363A Method for producing pentaerythritol, manganese formate and sodium hydroxide by using waste liquid from preparation of pentaerythritol |
| 07/06/2011 | CN102115175A Method for preparing manganese sulfide, calcium carbonate and sodium hydroxide from sodium sulphide waste |
| 07/06/2011 | CN102115159A Method for preparing lead sulfide, calcium carbonate and sodium hydroxide by using alkali sulfide waste residues |
| 07/06/2011 | CN102115152A Method for preparing zinc sulfide, calcium carbonate and sodium hydroxide by using alkali sulfide waste residue |
| 07/06/2011 | CN102115118A Method for preparing calcium sulfide, calcium carbonate and sodium hydroxide from sodium sulphide waste |
| 07/06/2011 | CN102115115A Method for preparing barium carbonate, calcium sulfide and sodium hydroxide by sodium sulfide waste residue |
| 07/06/2011 | CN102115114A Method for preparing copper sulfide, calcium carbonate and sodium hydroxide from sodium sulfide waste |