| Patents for C04B 2 - Lime, magnesia or dolomite (2,806) |
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| 07/17/2008 | WO2008085243A1 Multiple layer gypsum cellulose fiber composite board and the method for the manufacture thereof |
| 07/09/2008 | CN101215109A Automatic ash-discharging device for environmental protection energy-saving lime kiln |
| 07/09/2008 | CN101215108A Method for producing series function magnesium chemical products by using magnesite |
| 07/09/2008 | CN101215107A Method for preparing fire-resistant hydration-proof dolomite grog |
| 07/09/2008 | CN101214979A Method for synthesizing active magnesium hydroxide |
| 07/09/2008 | CN100400452C Method for preparing active lime |
| 07/03/2008 | US20080160340 Slurrying calcium sulfate hemihydrate, set retarder, and water in mixer then adding calcium sulfate dihydrate; panels |
| 07/03/2008 | US20080156228 Pigment of nanopowders of vanadium and an additional element; exhibiting transparency to a visible wavelength of light that differs by more than 20%; nanopowders having a domain size of less than 100 nanometers |
| 07/02/2008 | CN101210209A Application of coal modifier in shaft kiln incineration and producing technique thereof |
| 07/01/2008 | US7393408 Modified powdered mass for treatment of soils and loose building materials |
| 06/25/2008 | CN201077815Y Durable anti-blocking ash removing machine |
| 06/24/2008 | US7390358 Modified kaolin compositions and methods for making same |
| 06/24/2008 | US7390357 preheating and combustion of cement raw materials in kilns, then oxidating of gas streams containing sulfides to form sulfur dioxide and expelling carbon |
| 06/19/2008 | US20080142764 Conductive nanocomposite films |
| 06/17/2008 | US7388042 Nanotechnology for biomedical implants |
| 06/17/2008 | US7387673 Controlling particle size of powder; mixing, heating metal particles in matrix |
| 06/11/2008 | EP1930303A1 Method and device for the thermal treatment of raw materials |
| 06/11/2008 | EP1928783A2 Treatment of high sulfate containing quicklime |
| 06/11/2008 | CN201071342Y Equipment for producing low-silicon high-purity soft burning magnesium dust with low-grade magnesite stone and natural alkyl fire silica |
| 06/11/2008 | CN101195520A Vertical continuous calcination lime burner |
| 06/11/2008 | CN101195519A Method for producing electric melting magnesia and silicon iron alloy by using white olivine |
| 06/10/2008 | US7384475 Method and plant for preheating particulate or pulverulent material |
| 06/10/2008 | US7384263 Process for burning lumps of material with lean gas |
| 05/28/2008 | CN101186451A Method for calcining metallurgy lime by using lower calorific value converter coal gas |
| 05/21/2008 | CN201062234Y Rotor cage type slaker |
| 05/14/2008 | EP1921050A2 Method and device for thermal processing of raw material |
| 05/08/2008 | DE102006052416A1 Verfahren und Vorrichtung zum Kalzinieren von Feststoffen oder Schlämmen Method and apparatus for calcining solids or sludges |
| 05/07/2008 | CN201055742Y Dust removing apparatus for assimilation of unslacked lime |
| 05/07/2008 | CN101173196A Method for substituting cement kiln fuel with garbage derived overtails |
| 05/07/2008 | CN101172786A Rich magnesium dust strengthen sintering additive agent |
| 05/07/2008 | CN101172626A Method for producing petal shaped nano-magnesia by using rhomb spar |
| 04/30/2008 | CN201052999Y Smoke-abatement dust-removing cyclone type direct-combustion lime burner |
| 04/30/2008 | CN101168477A Comprehensive utilization technique and system for soft-burned dolomite fines |
| 04/30/2008 | CN100385191C Temperature controlled electric arc furnace for preparing magnesium oxide crystal |
| 04/23/2008 | CN201049927Y Lime slaking machine cylinder body |
| 04/16/2008 | CN201046942Y Vertical inclined type natural gas active lime kiln |
| 04/10/2008 | DE102004039551B4 Verfahren zur Verbesserung des Wärmetausches einer Gasströmung in einem Schüttgut A method for improving the heat exchange of a gas flow in a bulk |
| 04/02/2008 | CN101156040A Device for selectively dispensing limestone for a regenerating oven and process for selectively loading limestone in a regenerating oven using such device |
| 04/02/2008 | CN100377769C Mixing device and slurrying device |
| 04/01/2008 | USRE40208 Pneumatic flash calciner thermally insulated in feed storage silo |
| 03/26/2008 | CN101151491A Fuel delivering terminal for a combustion lance of lime regenerating ovens, combustion lance equipped with such terminal, system and process for controlling the fuel supply flow through such lance |
| 03/12/2008 | EP1896364A2 Pulverulent lime composition, method for the production thereof, and use of the same |
| 03/12/2008 | CN101139173A Stepped active calcarea lime furnace |
| 03/12/2008 | CN100374390C Technology for roasting magnesite and its special apparatus |
| 03/05/2008 | CN201031204Y Novel slate flour kiln |
| 03/05/2008 | CN201031203Y Novel calcareousness automatically adding device |
| 03/04/2008 | US7338649 Method of producing food grade hydrated lime |
| 02/28/2008 | WO2008022941A1 Annular shaft kiln |
| 02/27/2008 | EP1744998B1 Processing system for manufacturing composite cementitious materials with reduced carbon dioxide emissions |
| 02/20/2008 | CN201024141Y Furnace top suspension device for vertical preheater for lime calcining |
| 02/20/2008 | CN201024140Y Material dispensing, air-guiding beam device of vertical preheater for lime calcining |
| 02/20/2008 | CN201024139Y Flue circulation type energy-saving environment-friendly lime calcining kiln |
| 02/20/2008 | CN201024138Y Built-in flue type energy-saving environment-friendly lime calcining kiln |
| 02/20/2008 | CN201024137Y Calces digestion dehydration and dust-removing device |
| 02/20/2008 | CN100369846C Preparation method of magnesium calcium clinker |
| 02/14/2008 | WO2007133171A8 Chemical lime |
| 02/13/2008 | EP1885660A2 Pelleting lime fines with asphalt enhancing binders and methods of use in asphalt manufacturing |
| 02/06/2008 | CN101117277A Large-scale lime shaft kiln with central burning nozzle |
| 01/31/2008 | US20080022903 Process for the production of portland slag cement using granulated blast furnace slag |
| 01/30/2008 | CN101113002A Method for preparing lime hydrate |
| 01/23/2008 | CN201010615Y Girder type ventilating and refrigerating mechanism for lime shaft kiln |
| 01/23/2008 | CN201010614Y Soft-burning magnesite calcining furnace specially for producing common electric melting magnesia |
| 01/23/2008 | CN100363091C Preparation of integrated desulfurizing agent during the two-stage digestible and separating process and its system thereof |
| 01/16/2008 | CN100361917C Method and device of obtaining active lime by vacuum calcining limestone |
| 01/09/2008 | CN201003904Y Environment-protection furnace |
| 01/09/2008 | CN201003035Y Energy-saving dolomite incineration shaft furnace |
| 01/08/2008 | CA2347403C Method for making manufactured aggregates from coal combustion by-products |
| 01/03/2008 | US20080000392 Foamed slurry and building panel made therefrom |
| 01/02/2008 | CN101096294A Method for preventing hydration during preparation of magnesia-containing fire-resistant material sample |
| 12/26/2007 | CN200995990Y Topped-throat brick structure for sleeve lime shaft kiln |
| 12/26/2007 | CN200995989Y Bag paster against sack for lime digester |
| 12/26/2007 | CN101095025A System for cyclically charging limestone in regenerating ovens equipped with internal pressure equalizer and charging process using such system |
| 12/26/2007 | CN101092292A Stepped active lime shaft kiln, and calcination technique |
| 12/21/2007 | WO2007145310A1 Coating inhibitor for lime calcination apparatus and method for the inhibition of coating |
| 12/19/2007 | EP1866588A1 Device for selectively dispensing limestone for a regenerating oven and " process for selectively loading limestone in a regenerating oven using such device |
| 12/12/2007 | EP1864055A1 Fuel delivering terminal for a combustion lance of lime regenerating ovens, combustion lance equipped with such terminal, system and process for controlling the fuel supply flow through such lance |
| 12/12/2007 | CN200988823Y Full automatic high active dry lime digestor |
| 12/11/2007 | US7306822 Processing the layer of nanopowder dispersion or paste into passive electronic device function selected from resistor, varistor and inductor, capacitor |
| 12/11/2007 | US7306667 Silicon-titanium mixed oxide powder |
| 12/06/2007 | US20070278333 Method and device for producing cement |
| 12/05/2007 | CN100352767C Calcium sulphate-based compositions and methods of making same |
| 12/04/2007 | US7303624 matting agent in lacquers |
| 12/04/2007 | US7303623 Hydrophobic binder of an elastomer polymer, a plastomer polymer, manganese oxide, tall oil pitch, or asphalt cements |
| 11/29/2007 | WO2007106614A3 Anhydrous antiperspirant composition |
| 11/28/2007 | CN200981849Y Full automatic rotary lime burner |
| 11/27/2007 | US7300515 Facing material with controlled porosity for construction boards |
| 11/22/2007 | WO2007133171A2 Chemical lime |
| 11/22/2007 | WO2007106372A3 Carbon dioxide sequestration materials and processes |
| 11/21/2007 | CN200978255Y Double-chamber double-channel lime burner |
| 11/21/2007 | CN200978254Y Novel multifunctional lime cream automatic preparation device |
| 11/21/2007 | CN101076502A Composition and application of novel sprayable phosphate cement that bonds to styrofoam |
| 11/15/2007 | DE10317307B4 Vorrichtung sowie Verfahren zum Brennen von Kalkstein oder Dolomit Apparatus and methods for burning limestone or dolomite |
| 11/14/2007 | CN200974815Y New environment protective energy-saving double-slope lime shaft kiln |
| 11/07/2007 | CN101066846A Technological process of using fume afterheat of cement kiln in preheating and humidifying raw material |
| 10/31/2007 | CN200967790Y Slaker structure for processing steel-smelting sludge and burnt lime |
| 10/31/2007 | CN101065337A Installation and process for calcining a mineral load containing a carbonate in order to produce a hydraulic binder |
| 10/31/2007 | CN101062844A Built-in chimney flue type energy-saving environment protective smelting lime calcining kiln |
| 10/31/2007 | CN101062843A Smoke gas circulating type energy-saving environment protective smelting lime calcining kiln |
| 10/11/2007 | WO2007112496A1 System and method for the calcination of minerals |
| 10/11/2007 | CA2643594A1 System and method for the calcination of minerals |