Patents for C04B 7 - Hydraulic cements (9,126)
05/2008
05/21/2008CN101182139A Masonry cement having higher strength and water retention
05/21/2008CN100389087C Anti-cracking modified cement, and its production process and equipment
05/15/2008WO2008056927A1 Method for manufacturing cement having minute particle by chemical synthesis and method for manufacturing concrete using thereof
05/15/2008WO2008056664A1 Method of disposing of organic waste of high water content and disposal apparatus therefor
05/15/2008WO2008056068A1 Process for manufacturing clinker with controlled co2 emission
05/15/2008CA2668937A1 Process for manufacturing clinker with controlled co2 emission
05/15/2008CA2668115A1 Process and apparatus for feeding cementitious slurry for fiber-reinforced structural cement panels
05/14/2008EP1921050A2 Method and device for thermal processing of raw material
05/14/2008EP1919843A1 Ultrarapid hardening cement composition and dispersant for ultrarapid hardening cement composition
05/14/2008EP1919840A1 Lime independent cementitious mixtures
05/14/2008EP1719741B1 Construction cement and method for the producing thereof
05/14/2008CN101177339A Reducer for reducing dissolubility chromate content in cement and manufacturing method thereof
05/14/2008CN101177338A Highly-controllable strength and dimensionally-stable curing material
05/14/2008CN100387539C Composite portland cement produced by full utilization of industrial waste slag
05/07/2008CN101173837A Macrotype cement kiln flue gas managing technique and device thereof
05/07/2008CN101173723A Wind control valve of cement clinker cooler
05/07/2008CN101172801A High addition fly ash cement and method for producing the same
05/07/2008CN101172793A Destatic milling-assisting and yield-increasing technique for cement mill
05/07/2008CN101172792A Full-movable push bar grate cooler
05/07/2008CN101172791A Composite whitening method with carbon and plasma composite reduction of white cement and special device
05/07/2008CN101172790A Novel technique for producing concrete by using hygroscopic state sewage sludge waste slag B grade mixture material
05/07/2008CN101172789A Method for producing mine-scoria cement by using sintered flue gas desulfurization gypsum
05/07/2008CN101172788A Method for producing steel-scoria and mine-scoria cement by using steel-scoria ball milled waste mud
05/07/2008CN101172787A Building material for environment-protecting and energy-saving residence
05/07/2008CN101172583A Technique for producing sulphuric acid and cement clinker with wet calcium sulphate
05/07/2008CN101172582A Method for producing sulphuric acid and cement clinker by calcium sulphate decomposition
05/06/2008US7368010 An improved slag having calcium oxide/aluminum oxide in a weight ratio of 1-12 %/1-24 %, respectively, and has less than 50 % weight of calcium oxide(12%)/aluminum oxide(7%); includes a hydrate phase making the refractory sprayable and pumpable for casting and shaping; linings for aluminum production
05/06/2008US7367799 Cooler for cooling clinker
05/02/2008WO2008050678A1 Method for removing lead from cement kiln
05/02/2008WO2008050484A1 Cement clinker and cement
04/2008
04/30/2008EP1915326A1 Method and device for removing volatile organic components from waste gases of a clinker installation
04/30/2008EP1915325A2 Belite-based binder production method
04/24/2008WO2008047213A2 Method for introducing waste and/or alternative fuels into a clinker production method and device for carrying out said method
04/24/2008WO2008047212A2 Method for making alternative fuels and starting materials available for clinker production
04/24/2008US20080092781 Process to Produce Portland Cement Clinker and Obtained Clinker
04/24/2008DE20321584U1 Wälzmühle, insbesondere zur Herstellung von Zement Roller mill, in particular for the production of cement
04/24/2008DE102006049836A1 Recovery and use of hydraulic binders from demolition waste concrete comprises grinding waste, optionally enriching binder phase by sieving or sifting and heating product
04/24/2008CA2666221A1 Method for introducing waste and/or alternative fuels into a clinker production method and device for carrying out said method
04/23/2008EP1913321A1 Method for calcination of a material with low nox emissions
04/23/2008EP1912914A2 Method and device for use of alternative fuels in clinker and cement production
04/23/2008CN201049930Y Aeration type resistance grid plate
04/23/2008CN201049929Y Guiding device for grid cooling machine mobile grid bed
04/23/2008CN201049928Y Grid cooling machine transmission shaft device
04/23/2008CN101164951A High-strength composite cement additive
04/23/2008CN101164950A Method for producing aluminate cement
04/23/2008CN101164755A Anti-cracking modification cement production equipment
04/23/2008CN100383077C Cement grinding aid and preparation method thereof
04/17/2008WO2008017724A3 Aggregate and filler extracted from slag
04/17/2008US20080087199 Hydraulic binder, low molecular weight glycol, and fluorinated surfactant capable of reducing the surface tension of pure water
04/10/2008DE202008001982U1 Brennkammer für einen Calcinator Combustion chamber for a calciner
04/10/2008DE102004039551B4 Verfahren zur Verbesserung des Wärmetausches einer Gasströmung in einem Schüttgut A method for improving the heat exchange of a gas flow in a bulk
04/09/2008CN101157562A Corundum ladle seat brick casting material
04/09/2008CN101157561A Abrasion-proof fire-resistant moldable refractory
04/09/2008CN101157525A Four-link mechanism interlocking cement clinker cooler
04/09/2008CN100379701C Method for producing cement using desulfurized gypsum and fine coal ash
04/08/2008US7353870 cementing with an additive comprising at least one material selected shale, zeolite, slag cement, metakaolin into a well bore or in a subterranean formation; vitrified shale provides compressive strengths; free of Portland cement to reduce cost, eliminate waste
04/03/2008WO2008038732A1 Method of brake fluid disposal and grinding aid for cement material
04/03/2008US20080081217 Colloidal silica, fluorescent dyes, nonfluorescent dyes, biocides, bactericides, fungicides, microbicides, pesticides, perfumes, or deodorants and water; coating structures Portland cement
04/03/2008CA2664759A1 Method of brake fluid disposal and grinding aid for cement material
04/02/2008EP1905748A1 Method of diminishing organochlorine compound in cement production equipment and cement production equipment
04/02/2008EP1905747A1 Method for reduction of organic chlorinated compound in cement manufacture plant, and cement manufacture plant
03/2008
03/27/2008US20080072800 Concrete compositions
03/27/2008US20080072799 Comprising coarse and fine aggregates, cement, water, and a self-curing agent added during mixing, wherein self-curing agent absorbs moisture from air and releases it into concrete, thereby achieving self-curing without external curing method after placing; compressive strength, reduced shrinkage
03/27/2008US20080072798 Improved Asphaltic Concrete Compositions That Contain Anhydrite As Anti-Stripping Asphalt Agents
03/26/2008CN100376504C Method and plant for preheating particulate or pulverulent material
03/20/2008WO2008032467A1 Process for treatment of residual ready mixed concrete, recycled cement, and aggregate for concrete
03/20/2008WO2008031800A1 Precalciner temperature control
03/20/2008US20080066656 Integral Sealer Admixture Composition For Improving The Performance Of Concrete And Other Cementitious Systems, Mixtures, And Products
03/20/2008US20080066653 Optimized concrete compositions
03/20/2008US20080066652 Low density cements for use in cementing operations
03/20/2008US20080066650 Hydraulic fly ash, a water-soluble, film-forming polymer and water; sets rapidly, forming a flexible, deformable solid; composition has properties more similar to a plastic than a hydraulic component.
03/20/2008CA2663617A1 Method for pretreating charges contaminated with carbon carriers
03/19/2008EP1900701A1 Process and apparatus for the preparation of a hydraulic binder
03/19/2008EP1900700A1 Method for production of Portland clinker using alternative raw material especially crystalline blast-furnace slag
03/19/2008EP1899278A2 Method to produce durable non-vitrified fly ash bricks and blocks
03/19/2008CN101143765A Method for generating power and producing cement clinker from oil shale slag and combustible gas
03/19/2008CN101143764A Cement clinker prepared from dehydrated sludge burdening and preparation method thereof
03/18/2008US7345103 Acrylic acid-cyclic acrylamide copolymer, water reducing agent and powdery cement admixture; fluidity, workability
03/13/2008US20080061465 Calcium aluminate clinker as a refractory aggregate with and without barium addition and use thereof
03/12/2008EP1898171A1 Precalciner temperature control
03/12/2008CN101142036A Fired product
03/12/2008CN101139209A Fire-resistant gravity flow pouring material and method for making same
03/12/2008CN101139175A Cement presintering production method and system
03/12/2008CN101139174A Fibre composite phosphor aluminate cement and method for preparing slurry and concrete
03/12/2008CN100374391C Recycled waste as air entrainment admixtures
03/06/2008WO2006119528A8 Device for feeding alternative fuels into a revolving tubular furnace and method for feeding these alternative fuels and/or waste products
03/06/2008US20080057206 Hydraulic cement compositions and method of forming floor underlayment
03/06/2008US20080053339 Clinker, System and Method for Manufacturing the Same
03/06/2008CA2661304A1 Process and system for producing commercial quality carbon dioxide from high solids lime mud
03/05/2008CN101134647A Process for firing high-performance alite-sulphoaluminate cement clinker
03/05/2008CN101134646A Application process by using chemical calcium sulfate as cement retarder
03/05/2008CN101134645A Anti-cracking reinforced ecological cement
03/05/2008CN101134644A Non-ferrum cement slurry and production method and application of calcium sulfate gangue in cement slurry
03/05/2008CN101134643A Hybrid material for cement production
03/05/2008CN100372797C Cement based material capable of reversible changing color under normal temperature caused by temperature
02/2008
02/29/2008CA2597842A1 Clinker, system and method for manufacturing the same
02/28/2008WO2007141307A3 Apparatus and method for cooling bulk materials
02/28/2008DE19718259B4 Verfahren zur Verringerung von Schadstoff-Kreisläufen bei der Herstellung von Zementklinker aus Rohmehl sowie Anlage zur Herstellung von Zementklinker aus schadstoffhaltigem Rohmehl A method for reducing pollutant cycles in the production of cement clinker from raw meal and plant for the production of cement clinker from raw meal contains pollutants
02/27/2008EP1744998B1 Processing system for manufacturing composite cementitious materials with reduced carbon dioxide emissions
02/27/2008CN101130454A Processing technique for cold production of concrete with industrial residue
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