Patents for C04B 7 - Hydraulic cements (9,126)
04/2004
04/08/2004WO2004028994A2 Fiber reinforced cementitious material
04/07/2004CN1486951A 钢渣水泥 Slag Cement
04/07/2004CN1486950A 钢渣水泥熟料 Slag cement clinker
04/07/2004CN1144768C Al-Si-Mg cement
04/01/2004US20040060481 Method of controlling the viscosity of a cementitious mixture using oppositely-charged polyelectrolytes
03/2004
03/31/2004CN2608499Y Bending deflection node for slotted cooling machine
03/30/2004CA2182903C Method for controlling the temperature in a kiln
03/25/2004WO2004005212A3 Rapid setting cementitious composition
03/25/2004US20040057816 Methods and apparatus for providing a gas tight enclosure
03/24/2004EP1200778B1 Method and apparatus for incineration of combustible waste during the manufacture of cement clinker
03/24/2004CN1484622A Impact modifier for thermoplastic resin and resin composition containing the same
03/24/2004CN1143001C Agglomeration method of steel slag
03/23/2004US6709510 During burning the unwanted hydrocarbons are volatilized and converted to harmless gases
03/23/2004US6709509 Portland cement manufacture from slag from the production of magnesium metal
03/18/2004US20040053183 Plant for manufacturing cement clinker
03/18/2004US20040050302 Hydraulic cement binders containing steel fiber dispersions, having flexibilty and compressive strength
03/18/2004US20040050300 Cement-containing compositions and method of use
03/17/2004CN1482087A High-early strength cement using waste scoria
03/16/2004CA2292579C Method and apparatus for producing cement clinker
03/11/2004WO2004020359A1 Very fast setting cementitious composition
03/11/2004US20040048935 Method of dusting-preventive treatment of powder having dusting property
03/11/2004US20040048751 Process for controlling gas migration during well cementing
03/04/2004US20040040474 Mixture of alkanolamine and hydraulic cement; heating controlling temperature
03/04/2004US20040040472 Method of recycling cement kiln dust
03/04/2004US20040040441 Method for reducing the sox emission from a plant for manufacturing cement clinker and such plant
03/04/2004DE10238130A1 Anlage zur Herstellung von Zementklinker aus Rohmehl Plant for the production of cement clinker from raw meal
03/03/2004EP1394353A2 Controlling gas migration during well cementing
03/03/2004CN1478749A White masonry cement and its production method
03/03/2004CN1478748A White silicate cement and its production method
03/02/2004US6701195 Sensor prediction system utilizing case based reasoning
02/2004
02/29/2004CA2436377A1 Process for controlling gas migration during well cementing
02/26/2004US20040035330 Heating mixtures of shale oils or tar sands and lime, to form slags used as cement fineness
02/26/2004US20040035328 Non-efflorescing cementitious bodies
02/25/2004EP1391671A1 Plant for manufacturing cement clinker from raw meal
02/25/2004EP1390316A1 Plant and method for the production of cement clinker
02/25/2004CN1477073A Method for preparing cement clinker by using chrome slag as mineralization agent
02/25/2004CN1477072A Production method of high-strength cement
02/24/2004US6695911 Method and installation for production of cement clinker
02/24/2004US6695910 Sulfoaluminous clinker without iron and without free lime, its process of preparation and its use in white binders
02/24/2004CA2272551C Process for production of cement
02/18/2004CN2603807Y Pouring charging barrel of preheator for novel dry method production line of cement clinker
02/18/2004CN1476419A Cement-containing compositions and method of use
02/18/2004CN1475454A Fragile silicale cement clinker
02/18/2004CN1138722C Process for producing flyash building material product with boiler fume
02/12/2004US20040029064 Method and plant for manufacturing cement clinker
02/12/2004US20040025753 Using composite oxide catalyst
02/11/2004EP1388526A2 Process for making cement, especially for the reduction of NOx-emissions
02/11/2004CN1473784A Large tilt rotary kiln cement calcining process and rotary kiln
02/10/2004US6689207 Method and plant for making alumina cement and alumina cement
02/10/2004US6688883 Precalciner equipped with burner with coupled oxygen source; portland cements
02/05/2004US20040020411 Injection into liquid slag of oxygen or a mixture of gases containing gaseous oxygen to mix and oxidise slag; addition to and dissolution in mixed liquid slag of a source of alumina and a source of lime and source of silica and/or iron; cooling
02/04/2004CN1472156A Method for preparing cement from waste bricks
02/03/2004US6685771 Agglomerating a mineral based particulate and an agglomerating material to produce an additive, and introducing the additive into the portland cement manufacturing process before the burning step; minerals are added to cement clinker
02/03/2004US6685117 Method for milling raw materials
01/2004
01/27/2004CA2160354C Method and plant for manufacturing cement clinker
01/21/2004EP1382905A1 Determining an input material mix for a kiln
01/21/2004CN1468824A Composite cement producing process with flyash in great mixed amount
01/20/2004CA2143337C A method and mixture for treating electric arc furnace dust
01/15/2004WO2004005212A2 Rapid setting cementitious composition
01/15/2004US20040007162 Cement composition
01/14/2004CN1134379C Steel slag cement swelling agent and swelled cement
01/14/2004CN1134378C Composite additive for cement clinker production
01/13/2004US6676744 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances
01/13/2004CA2189632C Novel cementitious systems and novel methods of making the same
01/08/2004WO2004002914A1 Method for cement clinker production using vitrified slag
01/07/2004EP1377532A1 Cementitious compositions and a method of their use
01/07/2004EP1377531A1 A process and a plant for the production of portland cement clinker
01/07/2004CN1466555A Highly resistant and ductile fibre concrete
01/07/2004CN1466481A Method for reducing the sox emission from a plant for manufacturing cement clinker and such plant
01/07/2004CN1465538A Steel slag modification and steel slag cement
01/07/2004CN1133601C Grinding aid for cement
01/06/2004US6673145 Process for manufacturing a soil treatment composition, soil treatment compositions and use of such compositions
01/06/2004US6672865 Method of mixing high temperature gases in mineral processing kilns
01/02/2004EP1375027A2 Use of a mixture of water and binder for producing refractory products
01/02/2004EP1373159A1 White pozzolan composition and blended cements containing same
12/2003
12/31/2003WO2004001310A1 Method and burner for rotary kilns
12/23/2003US6668201 System and method for tuning a raw mix proportioning controller
12/23/2003US6666996 Process for producing marl slags
12/23/2003US6666680 Multi-train installation for the production of cement clinker from raw meal
12/23/2003CA2287368C Removal of sulfur oxides from preheater off gases
12/17/2003EP1370501A1 Method for oxidizing treatment of steel plant slag to obtain cement-based materials
12/17/2003CN2592644Y Cement mill atomizer
12/09/2003US6660384 Thin plate fixed to rigid supporting sheet by adhesive
12/03/2003EP1367032A1 Hydraulic binder resulting from a mixture of a sulfate binder and a pozzolanic binder
12/03/2003EP0728714B1 Method and apparatus for making cement clinker by firing
11/2003
11/26/2003EP1363860A1 Composition for running surface layer or capping layer
11/26/2003CN2587860Y Mechanization vertical kilm for calcining cement chamotte
11/26/2003CN1458102A Method for reducing nitrogen oxide exhaust of cement kiln
11/26/2003CN1457937A Phosphorous slag activation modifier
11/20/2003WO2003095389A1 Recycled waste as air entrainment admixtures
11/19/2003EP1362018A1 Very low-density cement slurry
11/19/2003EP1362017A1 Cementitious material
11/19/2003EP1227199B1 Composition for the fabrication of silicate plates
11/19/2003CN1128116C Color change and activation technology for calcining coal gangues
11/18/2003US6648962 Mixing hydratable cementitious binder and water to obtain a slurry, allowing to harden and comminuting into particles with diameters of 5-6 centimeters
11/12/2003EP1360157A2 Enhancement of cement clinker yield
11/12/2003CN1454867A Road rapid mending agent
11/12/2003CN1454860A Quick-hardening earyly-strenthening cement for oil well
11/06/2003WO2003091179A1 Ettringite binder for dense mortar, comprising calcium sulphates and a mineral compound of calcium aluminates
11/06/2003US20030205175 Method and apparatus for using metallurgical slag in cement clinker production
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