Patents for C04B 2 - Lime, magnesia or dolomite (2,806)
09/2003
09/03/2003CN1120345C Heat regeneration calciner for loose mass
08/2003
08/27/2003CN2568654Y Lime digester
08/26/2003US6610355 Nanostructured deposition and devices
08/20/2003EP1062184B1 Gypsum based material, method for making same and fire protection building element comprising same
08/20/2003CN2567215Y Magnesite burning furnace
08/19/2003US6607821 Applications and devices based on nanostructured non-stoichiometric substances
08/19/2003US6607779 Non-stoichiometric non- equilibrium material, and the material is a nanostructured material.
08/06/2003EP1332327A2 Method and annular shaft furnace for producing calcined materials
08/06/2003CN1117036C Method for preheating power gas for vertical kiln production
08/05/2003US6602595 Ink comprising: a non-stoichiometric non-equilibrium nanostructured material; device such as electronics using such a material
08/05/2003US6602543 Nanotechnology for magnetic components
07/2003
07/23/2003CN2562152Y Limestone kiln
07/17/2003WO2003057798A1 A composition for injecting soil, a mortar comprising said composition and uses thereof
07/16/2003EP0948572B1 Multi-coated interference pigments
07/16/2003CN1114567C Magnesite and its preparation method
07/09/2003EP1325273A2 Mixing high temperature gases in mineral kilns
07/03/2003US20030124050 Controlling temperature, times; agglomeration powders
07/03/2003US20030121457 Stabilised calcium hydroxide slurries
06/2003
06/25/2003EP1320711A2 Method and apparatus for cooling a material
06/18/2003CN1424278A Painting-style lime cream production
06/11/2003CN1422823A Method for preparing lime hydrate emulsion and method for preparing vinylidene chloride from said lime hydrate emulsion
06/10/2003US6576355 Nanotechnology for electronic and opto-electronic devices
06/05/2003WO2003045610A2 Nano-dispersed powders and methods for their manufacture
06/05/2003US20030102099 Nano-dispersed powders and methods for their manufacture
06/03/2003US6572672 A non-stoichiometric non-equilibrium material, especially a metal or polymer
05/2003
05/30/2003WO2002090646A3 A color management system
05/28/2003CN2552923Y Energy-saving vertical limekiln
05/27/2003US6569518 Nanotechnology for electrochemical and energy devices
05/27/2003US6569490 Nanotechnology for chemical radiation, and biotechnology sensors
05/27/2003US6568842 Calcium hydroxide is the reaction product of calcium oxide and water, the formed slurry is retained in a deaerating sump and then pumped into a serpentine centrifugal mixer for completing the hydration
05/21/2003EP0865415A4 A settable composition and uses therefor
05/14/2003CN1108338C Prep. of white powder of artificial wollastonite
05/13/2003US6562495 Nanoscale catalyst compositions from complex and non-stoichiometric compositions
05/07/2003CN1107854C Appts. for precalcining cement material
05/01/2003US20030082091 Process for generation of precipitated calcium carbonate from calcium carbonate rich industrial by-product
04/2003
04/30/2003CN1413940A Technology for preparing high purity magnesia by high concentration magnesium oxide solution
04/29/2003US6554609 Nanotechnology for electrical devices
04/10/2003WO2002033338A3 Method and annular shaft furnace for producing calcined materials
04/09/2003CN2543956Y Pyramid structure for large vertical lime kiln
04/09/2003CN1408666A process for producing magnesium oxide from waste magnesite ore
04/08/2003CA2180118C Lime sludge treatment process
04/02/2003CN2542658Y Slaking device for sintering burnt lime
03/2003
03/27/2003US20030056987 Mixing the substrate with a concentrated mineral acid under high shear conditions; mixing product with alkaline earth compounds, such as lime, under high shear conditions to vaporize the oil and recovering an oil-free product
03/19/2003EP1292538A1 Stabilised calcium hydroxide slurries
03/19/2003CN1403398A Improved vertical lime kiln of mixed brick structure
03/12/2003CN1401573A Method for integrated production of magnesium sulfate, magnesium carbonate and magnesium hydroxide from magnesite
03/12/2003CN1102948C Multi coated interference pigment
03/05/2003CN1400187A Smelting technique of high-purity electrosmelted magnesite clinker
02/2003
02/26/2003CN1398810A Preheating and decomposing process and plant of preparing electrically molten magnesia outside the furnace
02/12/2003EP1076594B1 A method of producing so2 sorbent that is suitable for use to desulfurize combustion gases
01/2003
01/30/2003WO2003008888A1 Shaft pre-heater
01/21/2003US6508895 Method of producing gypsum/fiber board
01/16/2003US20030012953 Non-stoichiometric non- equilibrium material, and the material is a nanostructured material;e.g., boron nitrides, tin oxides, titanium carbides and nickel ferrites
01/16/2003US20030012952 Nanotechnology for electrochemical and energy devices
01/08/2003CN1389578A Lime powder surface modifier
12/2002
12/25/2002CN1386721A Process for preparing high-purity magnesite product series from boron contained mud
12/12/2002US20020188052 Barium ferrite filler; magnetic tapes
12/12/2002US20020187387 Nano-ionic products and devices
12/10/2002CA2055925C Method of increasing the surface area and plastic properties of hydrated lime
12/05/2002WO2002096821A1 Method and device for calcination
12/05/2002WO2002096820A1 Method and device for slaking lime material
11/2002
11/28/2002US20020176987 Ink comprising: a non-stoichiometric non-equilibrium nanostructured material; device such as electronics using such a material
11/27/2002CN2522418Y Gas-sintering lime vertical kiln top
11/21/2002US20020172826 Nanoscale catalyst compositions from complex and non-stoichiometric compositions
11/21/2002US20020170593 Non-stoichiometric non- equilibrium material, and the material is a nanostructured material.
11/14/2002WO2002090646A2 A color management system
11/14/2002US20020169513 Process for color management
11/14/2002US20020168522 Nanotechnology for electronic and opto-electronic devices
11/07/2002US20020164482 Nanotechnology for biomedical products
10/2002
10/31/2002WO2002085788A1 Process for mineral carbonation with carbon dioxide
10/31/2002US20020160191 Low maturing temperature porcelain compositions useful for the fabrication of dental restorations.
10/31/2002US20020160190 Nanotechnology for magnetic components
10/31/2002CA2444576A1 Process for mineral carbonation with carbon dioxide
10/30/2002CN2518861Y Slaking device of burnt lime
10/16/2002CN1092615C Process for producing clacium hydroxide
10/08/2002US6461154 Method for burning carbonate-containing material
10/02/2002CN1372120A White mud recovery method and vertical lifting/lowering type incineration kiln
09/2002
09/24/2002US6453831 Method for burning lumpy combustion material, especially limestone, dolomite and magnesite, and regenerative shaft furnace for carrying out this method
09/18/2002CN1091081C Limekiln
09/12/2002WO2002014752A3 Method and apparatus for cooling a material
08/2002
08/22/2002WO2002064682A1 Flaky pigments coated with a coupling agent and a perfluoralkyl phosphate
08/07/2002CN1088825C Annular shaft furnace
07/2002
07/24/2002EP1119526B1 Method for making manufactured aggregates from coal combustion by-products
07/04/2002WO2002023110A3 Mixing high temperature gases in mineral kilns
07/04/2002US20020086258 Method of mixing high temperature gases in mineral processing kilns
07/03/2002CN1087007C Composite high-strength building lime ahs and prodn. process therefor
06/2002
06/27/2002US20020079476 Applications and devices based on nanostructured non-stoichiometric substances
06/19/2002CN1354153A Method for controlling smoke dust of furnace kiln for light-burning magnesium powder by utilizing combustion-supporting device and its equipment
06/13/2002US20020069950 Gypsum/fiber board with improved impact resistance
06/05/2002EP1211222A1 Process and plant for obtaining a CO2-enriched gas stream
05/2002
05/28/2002US6395205 Mixing modified quicklime, silica, rising agent, gypsum, cement and water; molding, curing; quick-stiffening
05/28/2002US6395106 Conversion coatings prepared or treated with calcium hydroxide solutions
05/22/2002CN2492555Y Device for preparation of electric melting magnesia by external preheating and decomposing
05/22/2002CN1349945A Prepn process and apparatus of caustic lime for garbage treatment
05/21/2002US6391266 Furnace adapted to produce lime for use in downstream flue gas desulfurization process
05/15/2002EP1049655B1 Method for conditioning fluidised bed combustor ashes
05/15/2002CN2491704Y Cyclic bed fludizing calciner
05/14/2002US6387560 Nanostructured solid electrolytes and devices
05/09/2002US20020055033 Nanostructured deposition and devices
05/08/2002CN2490160Y Rectangular gas burning lime shaft kiln with circular angle
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