Patents
Sitemap › C04 - Cements; Concrete; Artificial stone; Ceramics; Refractories › C04B - Lime; Magnesia; Slag; Cements; Compositions thereof, e.g. mortars, concrete or like building materials; Artificial stone; Ceramics; Refractories; Treatment of natural stone › C04B 2 - Lime, magnesia or dolomite
Patents for C04B 2 - Lime, magnesia or dolomite (2,806)
01/2013
01/02/2013CN102276171B Production method of high purity fused magnesia sand
01/02/2013CN102249566B Process for carbonating active lime with rotary kiln tail gas
01/02/2013CN102180604B Spinning bed equipment and process for producing high-activity lime with spinning bed
01/01/2013US8343274 Environmental composition and method for making the same
12/2012
12/27/2012US20120328510 Process and Apparatus for Slaking Lime and Dissolving Scale
12/27/2012US20120325119 Settable Compositions Comprising Unexpanded Perlite and Methods of Cementing in Subterranean Formations
12/26/2012CN202626042U Device for improving concentration of carbon dioxide of lime rotary kiln
12/26/2012CN202626041U Kiln head screening device for active lime roasting rotary kiln
12/26/2012CN102092967B Energy-saving and environmentally-friendly automatic lime shaft kiln
12/25/2012US8337612 Environment friendly composite construction materials
12/19/2012CN202610108U Intelligent temperature-controlled dead-burnt shaft kiln device
12/19/2012CN102826770A Method for roasting ultralow-carbon lime in rotary kiln and lime product produced by same
12/12/2012CN202594985U Energy-saving lime kiln
12/12/2012CN202594984U Device for calcining and decomposing powder
12/12/2012CN202594983U Lime milk preparation device
12/12/2012CN102815876A Method for preparing quicklime by continuously calcining limestone in shaft kiln
12/06/2012WO2012134081A3 Method for producing precipitated calcium carbonate using fowl egg shells
12/06/2012US20120304895 Hydraulic lime composition
12/05/2012CN202576254U Sleeve kiln lime cooling equipment
12/05/2012CN202576253U Environment-friendly lime slaker
12/05/2012CN101012110B Method for the control and command of a kiln for the burning of lumped material and the relative kiln
11/2012
11/28/2012CN202558779U Vertical interlayer eddy flow branch burning limestone kiln
11/28/2012CN102795646A Method for preparing low-surface activity and large-grain size magnesium hydroxide
11/28/2012CN102303955B Environmentally-friendly high-precision continuous constant feeding and slaking system for quick lime and feeding method
11/28/2012CN102211884B High-efficiency, energy-saving and environment-friendly lime manufacturing unit
11/28/2012CN102126836B Method and machine for calcining materials
11/28/2012CN101830645B Environment-friendly multi-stage ash-digesting apparatus system
11/21/2012CN202543076U Energy-saving environment-friendly production line for rotary electrical kiln lime
11/21/2012CN202543075U Rotary kiln for calcining and producing lime by using electric heating device
11/21/2012CN202543074U Calcining device for producing light calcined magnesia powder
11/21/2012CN202543073U Feed propelling device
11/21/2012CN202543072U Equipment for treating lime waste sand by secondary waste fresh water
11/21/2012CN102786238A Blanking device of vertical preheater for lime calcination
11/21/2012CN102786237A Ash extractor with vibrated kiln bottom
11/21/2012CN102786236A Device and method for capturing carbon dioxide in lime production process
11/21/2012CN102786235A Active lime predecomposition furnace apparatus
11/21/2012CN102786234A U-shaped internal-combustion rotating limekiln capable of recovering CO2
11/14/2012CN202530110U Device for purifying and recovering primary high-temperature flue gas of converters by directly calcining lime
11/14/2012CN202530109U Waste heat recovery device utilizing waste heat of one-off high temperature flue gas of converter to directly calcine lime
11/14/2012CN102775079A Lime powder calcination device
11/14/2012CN102774861A Purification process of high-purity magnesia
11/08/2012US20120279425 Apparatus and method for forming hydrated lime
11/07/2012CN202519164U Novel full-automatic energy-saving environment-friendly secondary ventilating vertical type lime kiln
11/07/2012CN202519163U Novel energy-saving environment-friendly secondary ventilated vertical lime kiln
11/06/2012CA2742028A1 Apparatus and method for forming hydrated lime
10/2012
10/24/2012CN202499811U Mineral aggregate burning system
10/24/2012CN102745916A Vertical lime kiln
10/24/2012CN102745915A Production device and method of resource regeneration type high activity lime
10/24/2012CN102745914A Roasting process for active lime in rotary kiln
10/24/2012CN102745913A Slag-free lime kiln
10/24/2012CN102745912A Dry slaker
10/23/2012US8293003 Method of making a fiber cement board with improved properties and the product
10/18/2012DE102011051675B3 Verfahren zum Brennen von stückigem Gut Method of firing lumpy
10/17/2012CN102358683B Lime kiln
10/10/2012CN202482289U Closed furnace-gas treatment device
10/10/2012CN202482229U Compound combustion beam for limekiln
10/10/2012CN202482228U Novel high-efficiency vertical preheater
10/10/2012CN202482227U Energy conservation and emission reduction type production device for active lime
10/10/2012CN102219402B Method and device for calcining materials
10/10/2012CN101921071B Method for removing ringing during coal powder injection in rotary kiln
10/04/2012WO2012134081A2 Method for producing precipitated calcium carbonate using fowl egg shells
10/04/2012WO2012131821A1 Manufacturing facility for quicklime, and manufacturing facility and manufacturing process for slaked lime
10/04/2012US20120252999 Production of chemical compounds
10/04/2012US20120247766 Geothermal grout, methods of making geothermal grout, and methods of use
10/04/2012US20120247371 Method and installation for producing cement clinker
10/04/2012CA2818923A1 Manufacturing facility for quicklime, and manufacturing facility and manufacturing process for slaked lime
10/03/2012CN102701610A Concurrent flow type double-hearth limekiln
10/03/2012CN102701609A Pulse blowing mechanism for combustion beam
10/03/2012CN102701608A Limekiln coproduction device
10/03/2012CN102040344B Process for calcining small-granularity dolomite of 20-40 millimeters
10/03/2012CN101891405B Active lime production plant
09/2012
09/27/2012US20120244484 Parallel flow regenerative lime kiln and method for the operation thereof
09/26/2012EP2503273A1 Mixing/calcining furnace
09/26/2012CN202450000U Automatic reset device in variable speed position of small car of sleeve limekiln
09/26/2012CN202449999U Lime breaking oil machine for fast processing lime
09/26/2012CN102690073A Method for preparing autoclaved aerated concrete by controlling lime slaking performance parameter
09/25/2012US8273174 Method of making a fiber cement board with improved properties and the product
09/19/2012CN102674718A Kiln head screening device of active lime calcination rotary kiln
09/19/2012CN102674717A Acetylene sludge recycling system and application method thereof
09/19/2012CN102674716A Cyclic calcining and decomposing process for powdered materials
09/19/2012CN102674715A Quick lime slurry digester
09/19/2012CN102674714A Device for preparing lime milk
09/19/2012CN102674408A Continuous production method of undercalcined magnesia kiln
09/18/2012US8268073 System and method for making cement and cement derived therefrom
09/18/2012CA2566139C Processing system for manufacturing of composite cementitious materials with reduced carbon dioxide emissions
09/13/2012US20120227631 Methods and Compositions Comprising Cement Kiln Dust Having an Altered Particle Size
09/12/2012CN102032789B Using method of closed-type discharging device
09/07/2012WO2012117159A1 Method and arrangement for burning lime mud
09/07/2012CA2828531A1 Method and arrangement for burning lime mud
09/05/2012CN202415236U Circulating fluidified lime slurry preparation device
09/05/2012CN102653459A Thermoselect method and device for light roasting magnesium oxide
09/05/2012CN101993206B Hot smoke indirect calcining continuous production lime furnace
09/05/2012CN101973718B Energy-saving and environmental-protection kiln and lime preparation method
09/05/2012CN101921073B Method and machine for producing lime
09/05/2012CN101885588B Split material calcining method and machine
09/04/2012US8257486 Composition for building material and a process for the preparation thereof
08/2012
08/29/2012CN202400976U Lime producing system
08/29/2012CN202400975U Counter-flow digester
08/29/2012CN102649627A Method for preparing active lime by calcining limestone
08/29/2012CN102649626A Powdery material cyclic calcining system
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