| Patents for C04B 7 - Hydraulic cements (9,126) |
|---|
| 04/09/1985 | US4509917 Device for removing grate screenings |
| 04/09/1985 | CA1185231A1 Method for preparing plugging material |
| 04/02/1985 | US4508573 Co-production of cementitious products |
| 03/27/1985 | EP0135067A2 Method of and device for the heat treatment of fine-grained material |
| 03/26/1985 | US4507153 Combustion to form clinker |
| 03/19/1985 | US4505051 Cyclone heat exchanger including segmented immersion pipe |
| 03/12/1985 | US4504319 Method and apparatus for burning cement clinker |
| 03/05/1985 | US4503019 Blends of magnesium oxide and copperoxychloride as calcium oxide deposit inhibitors in coal fired lime kilns |
| 02/27/1985 | EP0133434A1 A method of reducing eczema-inducing chromium in cement by adding ferrous sulfate, an additive comprising ferrous sulfate and the use of the additive |
| 02/26/1985 | US4501618 Slurrying calcium sulfate residue obtained from desulfurizing treatment of flyash-containing flue gas |
| 02/12/1985 | US4498930 Preheating, calcining, sintering and cooling zones |
| 02/12/1985 | CA1182482A1 Method and apparatus for calcining powdered minerals, especially in cement making |
| 02/12/1985 | CA1182481A1 High early strength cement |
| 02/05/1985 | CA1182189A1 Calcination control system |
| 01/29/1985 | US4496396 Method and apparatus for burning fine grained material, particularly raw cement meal |
| 01/08/1985 | US4492566 Method and apparatus for heat treatment of fine-grained material |
| 01/08/1985 | CA1180691A1 Grinding aids for granular blast furnace slag |
| 12/27/1984 | CA1179984A Capsules containing cementitious compositions |
| 12/25/1984 | US4490320 Process for preparing a calcium silicate shaped product |
| 12/25/1984 | US4490109 Apparatus for heat treatment of fine-grained material |
| 12/18/1984 | US4488909 Quick-setting |
| 12/12/1984 | EP0128113A2 Cyclone |
| 12/04/1984 | CA1178976A1 Method and a plant for producing a dry cement composition |
| 11/27/1984 | CA1178437A1 Process and installation for dry manufacture of cement clinker |
| 11/21/1984 | EP0125973A1 Installation for the heat treatment of minerals in pulverulent form |
| 11/21/1984 | EP0125267A1 Methods of producing a dry cement mixture and a free flowing ferrous sulphate hydrate product and products prepared by the methods |
| 11/13/1984 | US4482096 Apparatus for producing cementitious product from quenched fly ash |
| 11/13/1984 | CA1177641A1 Apparatus for charging a shaft furnace |
| 11/07/1984 | EP0124038A2 Process for producing cement material from industrial processing and urban slurries |
| 10/17/1984 | EP0121639A1 Recuperation of heat energy from molten slags in cement production |
| 10/16/1984 | US4477283 Process and apparatus for producing hydraulic cements |
| 10/16/1984 | US4477251 Process and apparatus for calcining pulverulent material |
| 10/10/1984 | EP0121059A2 Process for manufacturing white cement |
| 10/02/1984 | US4474010 Method of recovering exhaust gas from boiler in electrical power generating device using combustible material as fuel and apparatus for performing such method |
| 09/25/1984 | USRE31682 Using low aluminate cements and adding reative silica fines |
| 09/18/1984 | US4472202 Process for producing hydraulic cement from dicalcium silicate |
| 09/11/1984 | US4470849 Method and device for the calcination of finely grained to dust-form material, particularly of comminuted raw material to be used in the manufacture of cement |
| 09/04/1984 | US4469664 Cements; air pollution control |
| 08/28/1984 | CA1173408A1 Cementitious cartridge for rock-bolting |
| 08/14/1984 | US4465460 Production of cement clinker |
| 08/14/1984 | CA1172661A1 Process for producing cement clinker |
| 08/14/1984 | CA1172660A1 Process of safely disposing of waste materials |
| 08/07/1984 | CA1172034A1 Shaft furnace for burning or firing and sintering material in lump form or pellet form and with an internal burner |
| 08/02/1984 | WO1984002900A1 A method of reducing eczema-inducing chromium in cement by adding ferrous sulfate, an additive comprising ferrous sulfate and the use of the additive |
| 07/24/1984 | US4461645 Method of and apparatus for the cooling of white cement clinker |
| 07/18/1984 | EP0113618A1 Process for the production of a pulverent material for use in obtaining hydraulic binders, and means therefore |
| 07/17/1984 | US4460333 Furnace grate |
| 07/03/1984 | US4457705 Calcining system for the manufacture of cement clinker and the like |
| 07/03/1984 | US4457082 Heat exchanger |
| 07/03/1984 | US4457081 Cooling process for material beds of bulk materials |
| 07/03/1984 | CA1170283A1 Basic refractory cementitious materials and components thereof |
| 07/03/1984 | CA1170043A1 Apparatus and method for thermally treating pulverulent materials |
| 06/20/1984 | EP0111033A1 Process and installation for the production of cement |
| 06/19/1984 | CA1169245A1 Apparatus for thermally treating pulverous materials such as cement raw material |
| 06/13/1984 | EP0110790A1 Mortar and combination of this mortar with reinforcing fibres for supporting mine galleries and the like |
| 06/13/1984 | EP0110079A1 Process for manufacturing cement from raw material containing noxious substances, especially from raw material containing sulphur, alkalis and/or chlorine |
| 06/05/1984 | US4452637 Pulverized clinker of calcium oxide, calcium fluoride, and aluminum oxide |
| 06/05/1984 | CA1168523A1 Method and apparatus for adjusting the quantity of liquid deposited on fine granular materials and method of preparing mortar and concrete |
| 05/29/1984 | US4451295 Blast furnace slag, calcium carbonate, and kiln dust |
| 05/24/1984 | WO1984001942A1 Methods of producing a dry cement mixture and a free flowing ferrous sulphate hydrate product and products prepared by the methods |
| 05/23/1984 | EP0108888A1 Plant for the heat treatment of granular material |
| 05/15/1984 | CA1167256A1 Process for burning limestone, dolomite or the like and annular shaft furnace for performing the same |
| 04/24/1984 | CA1166274A1 Cement composition and product |
| 04/18/1984 | EP0105322A1 Method for producing clinker. |
| 04/10/1984 | CA1165337A1 Binder |
| 04/10/1984 | CA1165113A1 Method and plant such as a kiln plant for treating granular or pulverous raw material |
| 04/10/1984 | CA1165112A1 Method and apparatus for thermally treating pulverulent materials |
| 04/03/1984 | US4440578 Method and apparatus for processing raw meal having a high alkali chloride and/or sulfate content |
| 04/03/1984 | US4440576 Hydraulic cements prepared from glass powders |
| 04/03/1984 | CA1164895A1 Method of reducing water demand of alkaline aqueous suspensions |
| 03/28/1984 | EP0103814A1 Process for producing cement clinkers |
| 03/27/1984 | CA1164209A1 Method for burning granular or pulverous raw materials and kiln plant therefor |
| 03/21/1984 | EP0103423A1 Apparatus for burning pulverulent raw material |
| 03/21/1984 | EP0103119A1 Binder mixture from sulphatic, lime-yielding pozzolanic materials rich in aluminate |
| 03/14/1984 | EP0102789A1 Method and apparatus for heat treating pulverulent raw material |
| 03/13/1984 | US4436550 Energy efficient |
| 03/06/1984 | US4435159 Apparatus for thermally treating pulverous materials such as cement raw material |
| 02/28/1984 | CA1162950A1 Concrete compositions |
| 02/15/1984 | EP0029069B1 Hydraulic inorganic composition |
| 02/14/1984 | US4431454 Process and apparatus for producing cement |
| 02/14/1984 | US4431453 Preheating the roasted raw material using a mixture of exhaust gases from the roasting and the combustion step |
| 02/14/1984 | US4431407 Process for burning limestone, dolomite or the like and annular shaft furnace for performing the same |
| 02/07/1984 | US4430719 Calcination control system |
| 01/25/1984 | EP0098923A1 Device for the heat treatment of fine-grained material |
| 01/24/1984 | US4427377 Installation for the dry manufacture of cement |
| 01/24/1984 | US4427372 Method and apparatus for continuously burning particles in air stream in a vertical furnace |
| 01/24/1984 | CA1161073A1 Process of producing cement clinker |
| 01/24/1984 | CA1161072A1 Process of producing cement clinker |
| 01/17/1984 | CA1160647A1 Method for producing cement |
| 01/10/1984 | US4425163 Heat exchanging, deacidification, fluidized beds |
| 01/10/1984 | US4425092 System for burning fine-grained material, particularly for the manufacture of cement clinkers |
| 12/27/1983 | US4422876 Method for preparing plugging material |
| 12/20/1983 | US4421594 Method of and apparatus for producing granulated products from a suspension |
| 12/20/1983 | US4421563 Using high-sulfur fuels |
| 12/13/1983 | US4420303 Method and apparatus for thermally treating pulverulent materials |
| 12/13/1983 | US4420302 Method and apparatus for thermally treating pulverulent materials |
| 12/06/1983 | US4419136 Expansive cement |
| 12/06/1983 | US4419036 Apparatus for charging a shaft furnace |
| 12/06/1983 | CA1158042A1 Method and installation for making cement clinker |
| 12/06/1983 | CA1158029A1 Installation for the dry manufacture of cement, and related precalcining oven |