| Patents for C04B 2 - Lime, magnesia or dolomite (2,806) |
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| 07/31/2013 | CN103224334A Limestone rotary kiln |
| 07/31/2013 | CN103224333A Preheater of rotary kiln |
| 07/31/2013 | CN102745914B Roasting process for active lime in rotary kiln |
| 07/31/2013 | CN101519281B Large-scale energy-saving gas burning kiln for producing raw materials of excellent-quality calcium carbide and high-quality lime |
| 07/25/2013 | US20130187087 Process for lime slurry production |
| 07/24/2013 | CN102137824B Method for producing a packing structure with control over hydrothermal synthesis parameters |
| 07/17/2013 | CN203065358U Sleeve lime kiln arch bridge brick |
| 07/17/2013 | CN103204641A Purification method for low-grade magnesite via hydration |
| 07/17/2013 | CN102633445B Device and method for slaking active lime for sintering |
| 07/17/2013 | CN102531415B Novel process for physically purifying low-grade amorphous magnesite-magnesium oxide |
| 07/10/2013 | CN103193400A Temperature-controlled suspension roaster |
| 07/10/2013 | CN102531416B Energy-saving lime kiln |
| 07/10/2013 | CN101907392B Automatic control method of shaft kiln charging system |
| 07/03/2013 | CN203033894U Parallel flow heat storage double chamber kiln support arch structure |
| 07/03/2013 | CN103189703A Vertical kiln |
| 07/02/2013 | CA2628753C Method and apparatus for treating lime mud |
| 06/27/2013 | US20130164202 Recirculated-suspension pre-calciner system |
| 06/26/2013 | EP2607828A1 Process and system for calcining fine lime |
| 06/26/2013 | CN203021459U Combination type center tower |
| 06/26/2013 | CN203021458U Gas cooling device for sealing ring |
| 06/26/2013 | CN203021457U Floating liquid level covering device |
| 06/26/2013 | CN103172283A Calcining method of low carbon high-activity lime |
| 06/26/2013 | CN103172282A Lime powder composite roasting system and method |
| 06/26/2013 | CN103172281A Automatic feeding method of lime kiln |
| 06/26/2013 | CN103172280A Method and device for shortening length of lime slaking machine |
| 06/19/2013 | CN203007148U Low-heat-value fuel lime kiln |
| 06/19/2013 | CN203007147U Rotary material distributor |
| 06/19/2013 | CN203007146U Beam type heat accumulation lime kiln |
| 06/19/2013 | CN203007145U Low-heating value gas calcined lime device |
| 06/19/2013 | CN203007144U Tertiary digester for preparing slaked lime |
| 06/19/2013 | CN203007143U Adjustable blade for quick lime digesting system |
| 06/19/2013 | CN203007142U Housing for quick lime digester |
| 06/19/2013 | CN203007141U Sprayer for quick lime digester |
| 06/19/2013 | CN102515577B Method and device for utilizing solar energy to calcine materials |
| 06/19/2013 | CN102351442B Method for material calcination and limekiln device |
| 06/18/2013 | CA2604908C Method and apparatus for treating lime slurry for grit removal |
| 06/12/2013 | CN202988992U Double-hearth parallel-flow heat storage type lime shaft kiln |
| 06/12/2013 | CN202988991U Rotary distributor and lime kiln with the same |
| 06/12/2013 | CN103145352A Environment-friendly program-controlled automatic vertical type gas-lime kiln |
| 06/06/2013 | US20130143023 Coating Compositions For Producing Permanently Flexible Coatings |
| 06/05/2013 | CN202968400U Novel multi-fuel sleeve type lime kiln |
| 06/05/2013 | CN202968399U Active lime preheater pushing head |
| 06/05/2013 | CN103135466A Fused magnesia smelting process multilevel demand control method |
| 06/05/2013 | CN103130429A Middle combustion beam for shaft furnace |
| 06/05/2013 | CN103130428A Method of utilizing dicyandiamide waste residues and carbide slag to produce lime |
| 06/05/2013 | CN102491654B Hot-air circulation lime kiln |
| 05/30/2013 | US20130136674 Powder Lime Calcining Process and System |
| 05/29/2013 | CN202953947U Limestone calcination vertical kiln |
| 05/29/2013 | CN202953946U Limestone calcination vertical kiln bearing capable of automatically cooling and deashing |
| 05/29/2013 | CN202953945U Combined annular tower |
| 05/29/2013 | CN202953944U Clinker breaking device of limestone calcination vertical kiln |
| 05/29/2013 | CN202953943U Limestone clinker crushing center tower for shaft kiln |
| 05/29/2013 | CN102381845B Lime powder production system with efficient dry emission-reduction desulfurization-decarbonization bag dust collector |
| 05/28/2013 | US8450391 Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use |
| 05/23/2013 | US20130129606 Method for temperature control in a slaker |
| 05/23/2013 | US20130129605 Lime Slaking Process |
| 05/23/2013 | DE102012020192A1 Producing lime, which is processable into products e.g. for paint industry and products of restoration industry, comprises preparing mixture of water, ethanol and long-chain cellulose ether, and allowing mixture to act on calcium hydroxide |
| 05/22/2013 | EP2593410A1 Method for temperature control in a slaker |
| 05/22/2013 | CN202945167U Working lining structure of gas-burned lime shaft kiln |
| 05/15/2013 | CN202936312U Material distribution device for kiln |
| 05/15/2013 | CN202936311U Quicklime slaker |
| 05/14/2013 | US8440596 Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations |
| 05/10/2013 | WO2013064981A1 Calcination reactor system |
| 05/08/2013 | EP2589911A1 Calcination reactor system |
| 05/08/2013 | CN202924922U Guy rope type air guide plate regulating device |
| 05/08/2013 | CN202924921U Electrically-controlled wind defector regulating device |
| 05/08/2013 | CN202924920U Limestone calcination vertical kiln with air guide plates |
| 05/08/2013 | CN202924919U Limestone clinker breaking annular tower |
| 05/08/2013 | CN202924918U Multi-point air inlet type limestone calcination vertical kiln |
| 05/08/2013 | CN202924917U Limestone clinker breaking center tower |
| 05/08/2013 | CN202924916U Lime furnace with heat-resistant steel lining |
| 05/08/2013 | CN202924915U Lime slaking device |
| 05/08/2013 | CN202924914U Multifunctional conical quicklime digester and automatic sierozem finish machining production line |
| 05/01/2013 | CN202912855U Hermetical feeding device of double-chamber lime shaft kiln |
| 05/01/2013 | CN202912854U Stirring cage blade of quicklime slaker |
| 05/01/2013 | CN103073204A Energy-saving preparation method for calcium oxide |
| 05/01/2013 | CN103073203A Sleeve kiln energy consumption monitoring system and control method thereof |
| 05/01/2013 | CN101746969B 石灰窑 Limekiln |
| 04/30/2013 | US8430956 Stabilization of soils using a proportional lime slurry |
| 04/24/2013 | CN202898236U Vortex-type cooling system of sleeve lime kiln |
| 04/24/2013 | CN202898235U Energy-saving wall body of double O-shaped lime kiln |
| 04/24/2013 | CN202898234U Double O-shaped lime kiln |
| 04/24/2013 | CN202898233U Quicklime digestive system |
| 04/24/2013 | CN103058536A Heat-accumulation dividing-wall heating rotary kiln device |
| 04/24/2013 | CN103058535A Low yield control technology of ring-shaped sleeve kiln |
| 04/24/2013 | CN103058534A Intelligent blast energy-saving control method for lime calcining kiln |
| 04/24/2013 | CN101445333B Method for calcining active lime by taking tail gas from sealing type calcium carbide furnace as fuel for rotary kiln |
| 04/18/2013 | DE112010004030T5 Vertikaler Brennofen mit drei konzentrischen Zylindern Vertical furnace with three concentric cylinders |
| 04/17/2013 | CN202881111U Lime kiln |
| 04/17/2013 | CN202881110U Ash discharge system for sleeve kiln |
| 04/17/2013 | CN202881109U Lime discharging and cooling system below lime kiln |
| 04/17/2013 | CN202881108U Lime kiln |
| 04/17/2013 | CN202881107U Lime powder calcining equipment |
| 04/17/2013 | CN202881106U Deslagging device for lime milk |
| 04/17/2013 | CN103043925A Lime kiln with heat energy recovery system |
| 04/11/2013 | DE102008053136B4 Ringschachtofen Annular shaft kiln |
| 04/10/2013 | CN202865126U Dual-layer kiln crown sealing device of lime shaft kiln |
| 04/10/2013 | CN202865125U Staged combustion revolving furnace for pulverized coal |
| 04/10/2013 | CN103030310A Method for rapidly replacing spray gun in single chamber |
| 04/10/2013 | CN102288022B Sleeve-type gas-burning shaft kiln |