| Patents for C04B 7 - Hydraulic cements (9,126) |
|---|
| 08/09/1988 | CA1240122A1 Method and apparatus for exhaust gas stream scrubbing |
| 08/07/1988 | CN85108582B Settable cementitious compositions |
| 08/02/1988 | US4761183 Grouting composition comprising slag |
| 07/28/1988 | WO1988005425A1 Grouting composition comprising slag |
| 07/26/1988 | US4759711 Calcination apparatus for use in fluidized-bed burning installation for powdery raw material |
| 07/25/1988 | EP0270565A4 Volume-stable hardened hydraulic cement. |
| 07/21/1988 | DE3700937A1 Process for producing cement clinker or similar calcined material in rotating tubular kilns |
| 07/20/1988 | CN87100041A Colored slag portland cement |
| 07/20/1988 | CN86108905A Raw meal composition charge ratio autocontrol system for vertical furnance cement mill |
| 07/19/1988 | US4759033 Temperature measurement of hot mineral product by induced fluorescence |
| 07/13/1988 | CN87105795A Method and system for exhaust gas stream scrubbing |
| 07/12/1988 | US4756761 Methods of making cementitious compositions from waste products |
| 07/12/1988 | US4756428 Method and turbo-separator for dispersion air separation, particularly of cement |
| 07/12/1988 | CA1239153A1 Method and apparatus for producing cement clinker including white cement |
| 07/06/1988 | CN85100571B Phosphoric slag cement |
| 06/29/1988 | EP0272984A2 Conversion of calcium compounds into solid and gaseous compounds |
| 06/29/1988 | EP0272748A1 Flyslag treatment |
| 06/16/1988 | WO1988004285A1 Hydraulic binders and building elements formed of non-traditional materials |
| 06/15/1988 | EP0271329A2 Hydraulic binders and building elements formed of non-traditional materials |
| 06/15/1988 | EP0270565A1 Volume-stable hardened hydraulic cement |
| 06/15/1988 | CN85104420B Method and equipment for producing white cement clinkers |
| 06/01/1988 | DE3640794A1 Process and equipment for the manufacture of cement from moist raw materials |
| 06/01/1988 | CN86107925A Comprehensive utilization process of oil shale |
| 05/31/1988 | US4747879 Method and apparatus for the thermal treatment of meal-like raw materials |
| 05/26/1988 | DE3639046A1 Method and device for exchanging heat and material between a fluid and fine-grained solids |
| 05/18/1988 | CN86106918A Composite grinding assistant for cement |
| 05/11/1988 | DE3643143A1 Process for removing pollutants from exhaust gases |
| 04/21/1988 | WO1987001692A3 Use of waste material with a calorific value for cement production |
| 04/20/1988 | EP0263868A1 Compositions and methods for no mix compounds |
| 04/14/1988 | DE3633588A1 Process and equipment for producing cement clinker |
| 04/13/1988 | CN87105441A Production of silicate cements from alkali slag (nitration slag) and coal ash |
| 04/13/1988 | CN87104762A Apparatus for roasting fine grained material |
| 04/13/1988 | CN87103962A Mixture for manufacture of shaped articles |
| 04/12/1988 | US4737191 Process for manufacturing hydraulic binders |
| 04/07/1988 | DE3701717C1 Binder and building material mixture produced therefrom |
| 04/07/1988 | DE3633176A1 Method for producing cements for building materials |
| 04/06/1988 | CN86106706A Mixtures for improving the stability of cement |
| 03/24/1988 | WO1988001989A1 Process for manufacturing a calcium sulphate-containing solid secondary raw material |
| 03/23/1988 | CN86106022A Portland cement with high early and final strength and its burden preparation |
| 03/22/1988 | US4732781 Methods for applying no mix cements |
| 03/22/1988 | US4732561 Apparatus for cooling hot material |
| 03/17/1988 | DE3729695A1 Verfahren und einrichtung zum entfernen von oxiden aus dem abgasstrom eines zementofens und zur gleichzeitigen herstellung nuetzlicher produkte hieraus Method and device for the removal of oxides from the exhaust stream of a cement kiln and for the simultaneous production of useful products therefrom |
| 03/16/1988 | CN87105757A Melting promotor for cement |
| 03/15/1988 | CA1234164A1 Process for the disposal of combustible refuses |
| 03/09/1988 | EP0258977A2 Apparatus for roasting fine grained material |
| 03/09/1988 | CN87105779A Method and system for exhaust gas stream scrubbing |
| 03/09/1988 | CN85107101B Calcium aluminate based expanding agent and manufacturing process thereof |
| 03/02/1988 | CN87103166A Refractory compsn. eps. for stone lining for rotary furnace |
| 03/02/1988 | CN86200582U Non-gauging point control device stopping stuff |
| 02/24/1988 | EP0256021A1 Process and device for reducing the release of the sulfur oxide and/or volatile organic compounds formed during the heating of raw meal in the pre-heating circuit, in particular in the suspension-type heat exchanger in cement manufacture |
| 02/24/1988 | CN87104956A The multi-cylinder cooling machine with ring bend |
| 02/24/1988 | CN87104194A Process and equipment for producing white alumino-silicate cement by electro-furnace melting method |
| 02/18/1988 | DE3627283A1 Method for ultrafine grinding of materials, preferably cement powder |
| 02/04/1988 | DE3724446A1 Verfahren und einrichtung zum waschen eines abgasstromes Method and device for washing an exhaust gas stream |
| 02/04/1988 | DE3625260A1 Activation of the fuel for calcination of raw meal by feeding in from the outlet side of the rotary tube furnace |
| 01/28/1988 | DE3624238A1 Device for cooling comminuted mineral materials, in particular cement |
| 01/27/1988 | EP0254330A1 Process for the production of cement clinker and waste gases containing sulphur dioxide |
| 01/13/1988 | EP0252848A1 Glass fibre-reinforced cementitious product |
| 01/13/1988 | CN86106928A The producing method of non-calcined fine coal powder aggregate |
| 01/13/1988 | CN85100898B Fluidizing calcination of the raw materials of cement and its application |
| 01/07/1988 | EP0251544A1 Carbon fiber-reinforced cementitious composite and method for producing the composite |
| 01/07/1988 | DE3621170A1 Process for the workup of dust |
| 01/05/1988 | US4717337 Method for producing white cement clinker |
| 12/30/1987 | CN87206614U Mechanical vertical cement kiln |
| 12/29/1987 | US4716532 Clinker manufacture control using falling clinker colorific energy measurement |
| 12/29/1987 | US4716027 Method for simultaneously scrubbing cement kiln exhaust gas and producing useful by-products therefrom |
| 12/29/1987 | US4715896 Cementitious binder for consolidated fill |
| 12/29/1987 | US4715811 Rotary kiln, calcining furnace and cooler |
| 12/23/1987 | CN87103601A Calcination process of coal gangue as cement raw material and fuel |
| 12/23/1987 | CN86104322A Aluminate cement with high iron and surfur content |
| 12/23/1987 | CN86104306A Roasting of silicate cement at low temp. using zinc oxide, calcium fluoricle and calcium chloride as main mineralizer |
| 12/23/1987 | CN86104282A Rapid roasting aluminate cement of high iron and sulfur content under lower temp. |
| 12/23/1987 | CN86104273A Process and equipment for calcining cement grog |
| 12/16/1987 | EP0248791A1 Dry mortar mixture. |
| 12/16/1987 | CN87100826A Method of producing ferrate cement by utilizing high activative slag of revolving furnace steel smelting |
| 12/16/1987 | CN86103684A Artificial marble and its method of producing |
| 12/15/1987 | US4713115 Filling holes with clinker slurry and sintering |
| 12/15/1987 | CA1230350A1 Process for manufacturing hydraulic binders |
| 12/09/1987 | EP0248708A1 Process for controlling a plant for producing cement by the dry way with precalcination |
| 12/09/1987 | CN86103649A Composition and the production method of the arlit calsium aluminosulfite cement |
| 12/03/1987 | DE3643950A1 Process for producing hydraulic binders from filter ash |
| 12/03/1987 | DE3610586A1 Binder for a refractory material and refractory product containing this binder |
| 11/25/1987 | CN87104067A Isothermic burning method of cement in vertical kiln |
| 11/25/1987 | CN86103104A Building brick |
| 11/24/1987 | US4708855 Removal of oxides of sulfur and nitrogen from a wet process cement plant |
| 11/24/1987 | US4708644 Apparatus for roasting fine grained material |
| 11/19/1987 | EP0246181A1 Microsilica slurries and method of preparation |
| 11/19/1987 | EP0245326A1 Improvements relating to hydraulic binders. |
| 11/19/1987 | EP0245295A1 Use of waste material with a calorific value for cement production |
| 11/19/1987 | DE3616771A1 Low-temperature carbonisation of fuel-containing raw meals in clinker production |
| 11/18/1987 | CN87103506A Treatment of slag used for producing volcanic ash cement |
| 11/18/1987 | CN87102228A Static crushing agent |
| 11/18/1987 | CN86208064U Vertical cement kiln with central ventilator |
| 11/11/1987 | CN86209385U Automatically-controlled charge sealing equipment for vertical cement kiln |
| 11/11/1987 | CN86103047A Process of self-decomposition for vessel slag afterheat |
| 11/04/1987 | EP0243614A2 Refractory composition and refractory brick made thereof |
| 10/22/1987 | DE3612031A1 Process and apparatus for the heat treatment of pulverulent raw material |
| 10/21/1987 | CN86102478A Composition and manufacturing method of new style inorganic artificial marble |
| 10/15/1987 | DE3711549A1 Lightweight calcium silicate moulding and prodn. using expansion agent - forming ettringite on reaction with water, giving strong prod. similar to wood |
| 10/15/1987 | DE3612030A1 Process and apparatus for the heat treatment of pulverulent raw material |