| Patents for C04B 7 - Hydraulic cements (9,126) |
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| 02/20/2002 | EP1180502A2 Method for controlling endothermic chemical reactions |
| 02/20/2002 | EP1180501A2 Process for the desulfurisation of exhaust gases from a plant for manufacturing cement clinker |
| 02/14/2002 | US20020017226 Feed chute apparatus for gravity feeding tires and other materials into a rotating kiln |
| 02/13/2002 | EP1025059B1 Method for making aluminous cement |
| 02/12/2002 | US6345981 Controlled solid fuel thermolysis in preheater/precalciner kilns |
| 02/06/2002 | EP1178277A1 Process and installation to homogenize the expelled fired matter stream from a rotary drum furnace to the cooler |
| 01/30/2002 | CN2474531Y Movable wind duct with protective jacket |
| 01/30/2002 | CN1333195A Method for producing low-alkali cement |
| 01/24/2002 | US20020010517 System of case-based reasoning for sensor prediction in a technical process, especially in a cement kiln, method and apparatus therefore |
| 01/23/2002 | CN1332705A Silicon containing grinding aides for slag |
| 01/22/2002 | CA2078285C Method of preparing waste material for disposal |
| 01/17/2002 | WO2002004377A2 A method and apparatus for recycling cement kiln dust |
| 01/16/2002 | EP1171398A1 Rapid hardening, ultra-high early strength portland-type cement compositions, novel clinkers and methods for their manufacture |
| 01/16/2002 | CN2471777Y Micro-floatation dust filtering kiln for calcining |
| 01/09/2002 | CN1077555C Kiln exhaust gas processing method by chloxine bypass and apparatus therefor |
| 01/03/2002 | DE10030613A1 Anlage zur thermischen Behandlung von mehlförmigen Rohmaterialien Plant for the thermal treatment of mealy raw materials |
| 01/02/2002 | EP1167314A1 Device for the thermal treatment of raw meal |
| 01/02/2002 | EP1165461A1 Cementitious compositions |
| 01/02/2002 | EP1165455A1 Inorganic cementitious material |
| 01/02/2002 | CN2469005Y Plate for preventing leakage of material for cold prevention machine |
| 01/01/2002 | US6334885 Method of solidifying steel-making slag and material produced by the method |
| 12/27/2001 | WO2001098229A1 Quick binder for self-compacting concrete, use and applications of same |
| 12/26/2001 | CN1327960A Silicate cement composition prepared from distillers' grains and its preparing process |
| 12/20/2001 | WO2001096076A2 System and method for tuning a raw mix proportioning controller |
| 12/20/2001 | CA2381140A1 System and method for tuning a raw mix proportioning controller |
| 12/19/2001 | CN1076328C Storing process of grinding head for preparation of cement material and grinding head stoving machine |
| 12/19/2001 | CN1076326C Method for preheating preparing glass particles or particles and equipment for preparing glass |
| 12/18/2001 | US6331207 Moistening with water; treating with carbon dioxide to convert compounds, such as calcium hydroxide, to carbonates, such as calcium carbonate; |
| 12/12/2001 | CN1325830A Technology for calcining white cement with low-Fe low-volatility coal |
| 12/11/2001 | CA2044429C Method and apparatus for heat treatment of pulverous material |
| 12/06/2001 | WO2001046081A3 Method for producing marl slags |
| 12/06/2001 | US20010047623 Pyrolysis of wastes; forming gas mixture; contacting withsteam; forming carbon mponoxide and hydrogen |
| 12/05/2001 | EP1160218A2 Process for producing a binder |
| 12/05/2001 | EP1159233A1 Quick setting cement with lime and aluminates |
| 12/05/2001 | CN1324778A High-iron sulfuric acid sludge cement |
| 12/05/2001 | CN1324777A Steel slag portland cement producing process with converter slag |
| 12/04/2001 | US6325620 Method of reducing volatile pollutants in the exhaust gases from a heat exchanger system |
| 11/29/2001 | WO2001090019A1 Method for oxidising treatment of steel works slag and resulting ld slag |
| 11/27/2001 | US6322355 Method and apparatus for disposing of waste dust generated in the manufacture of cement clinker |
| 11/22/2001 | WO2001087797A1 Permeable cements |
| 11/22/2001 | WO2001087796A1 Permeable cements |
| 11/22/2001 | US20010044089 Kiln universal oxygen enrichment |
| 11/21/2001 | EP1154966A1 Method for producing marl slags |
| 11/21/2001 | CN1322689A Steel slag cement swelling agent and swelled cement |
| 11/20/2001 | US6318278 Process for calcining an ore-based material |
| 11/14/2001 | EP1152992A1 Clinker hydraulic binder, use and method for making same |
| 11/13/2001 | CA2215406C Method and apparatus for using blast-furnace slag in cement clinker production |
| 11/08/2001 | US20010038989 Method and apparatus for thermal treatment of mealy raw materials |
| 11/07/2001 | CN1320572A Vertical kiln process with preheater |
| 11/06/2001 | US6312253 Cooler for particulate material |
| 11/06/2001 | US6312252 Cooler for combustion products |
| 10/30/2001 | US6309210 Kiln universal oxygen enrichment |
| 10/25/2001 | US20010034003 Method and device for making the fired-material discharge stream from a rotary kiln to a cooler more uniform |
| 10/24/2001 | CN1318529A Cement producing process |
| 10/24/2001 | CN1318528A Efficient admixture for cement and concrete and its production process |
| 10/23/2001 | US6305722 Telescopic tube, in particular for sprinkler systems |
| 10/18/2001 | WO2001076534A1 Method for producing a chemically bound ceramic product, and product |
| 10/18/2001 | CA2405016A1 Method for producing a chemically bound ceramic product, and product |
| 10/17/2001 | EP1146022A2 Process for processing stainless steel slags |
| 10/17/2001 | EP1146021A1 Method of producing steam and calcined raw meal |
| 10/17/2001 | EP1146020A1 Method of increasing the clinker output of an existing cement plant |
| 10/17/2001 | EP1145087A1 A system of case-based reasoning for sensor prediction in a technical process, especially in a cement kiln, method and apparatus therefor |
| 10/17/2001 | EP1144331A1 Silicon containing grinding aides for slag |
| 10/17/2001 | CN1073054C Method and appts. for making cement clinker by firing |
| 10/11/2001 | WO2001074734A1 Method of increasing the clinker output of an existing cement plant |
| 10/11/2001 | DE10013929A1 Reducing emissions of nitrogen oxides during combustion of cement clinker in a rotating furnace comprises minimizing the formation of nitrogen oxides, and oxidizing the ferrite phase of the calcined clinker |
| 10/10/2001 | CN1072619C Chrome dreg-gypsum dreg gelled material and its production method |
| 10/04/2001 | WO2001073343A1 Method of producing steam and an alternate product in a power plant |
| 10/04/2001 | WO2001072658A1 Non-efflorescing cementitious bodies |
| 10/04/2001 | WO2001072656A1 Method of increasing the clinker output of an existing cement plant and of producing steam |
| 10/04/2001 | WO2001072655A1 Method of producing steam and calcined raw meal |
| 10/04/2001 | WO2001072654A1 Method and apparatus for manufacturing cement clinker from particulate cement raw material |
| 10/04/2001 | WO2001072653A1 Method for producing hardened slag product |
| 10/03/2001 | CN1315299A Process for respectively grinding high-fineness mixture and high-fineness clinker and then mixing them together |
| 10/03/2001 | CN1315298A Composite stalk balls as raw material of cement vertical kiln |
| 09/27/2001 | WO2001070646A1 Cementing compositions and application of these compositions to cementing oil wells or the like |
| 09/26/2001 | CN1314217A Blending material and water heating solid solution of water heating solidification and method for preparing water heating solid solution |
| 09/25/2001 | US6293787 Method of regulating the flue gas temperature and voltage supply in an electrostatic precipitator for a cement production plant |
| 09/19/2001 | EP0808809B1 Kiln exhaust gas processing method by chlorine bypass and apparatus therefor |
| 09/19/2001 | EP0734361B1 Cement-based injection grout |
| 09/19/2001 | CN1313256A Ecological cement prepared from industrial and city wastes |
| 09/12/2001 | CN1070825C Interground fiber cement and mfg. method thereof |
| 09/11/2001 | US6287379 Apparatus and method for disposing rubber waste material during the manufacturing of products which are heated in a rotary kiln |
| 09/11/2001 | US6287363 Reducing gas is separated in scrubber in form of sludges, characterized in that sludges are dehydrated and used as starting materials for production of cement |
| 09/11/2001 | US6287110 System for the thermal treatment of meal-like raw materials |
| 08/30/2001 | WO2001062458A1 Process to prepare cement mixes |
| 08/29/2001 | CN1310146A Microwave assistant cement sintering technology |
| 08/29/2001 | CN1070155C Flyash and cement mixed material |
| 08/23/2001 | WO2001060758A1 Cupola slag cement mixture and methods of making and using the same |
| 08/23/2001 | CA2403111A1 Cupola slag cement mixture and methods of making and using the same |
| 08/21/2001 | US6277171 Method of reducing the iron content of steel slag |
| 08/21/2001 | US6276620 Milling plant and method for milling raw materials |
| 08/21/2001 | CA2107571C Fly ash benefication by carbon burnout in a dry bubbling fluid bed |
| 08/16/2001 | WO2001059366A1 Method and process for co-combustion in a waste-to-energy facility |
| 08/16/2001 | WO2001058821A1 Cement clinker, cement composition, method for producing cement clinker and method for treatment of waste containing alkali component |
| 08/16/2001 | DE10005221A1 Iron or alumina cement used, e.g., in the building industry contains calcium oxide, aluminum oxide, iron oxide and manganese oxide |
| 08/08/2001 | EP1122222A1 High-alumina cement comprising manganese |
| 08/08/2001 | CN1306947A Method for producing built cement and cement produced by said method |
| 08/02/2001 | WO2001055048A1 Method and installation for heat-treating fine-grained products |
| 08/02/2001 | DE10003283A1 Verfahren und Anlage zur Wärmebehandlung von feinkörnigem Gut Method and apparatus for heat treatment of fine-grained |