| Patents for C04B 7 - Hydraulic cements (9,126) |
|---|
| 09/19/1978 | US4115138 Containing calcium, silicon, aluminum, iron and magnesium |
| 09/19/1978 | US4115137 Method of producing cement clinker from chlorine-containing raw mixture |
| 09/19/1978 | US4115136 Method of heat treating raw materials and rotary kiln plant therefor |
| 09/12/1978 | US4113833 Combustion with limestone |
| 09/05/1978 | US4111711 Alkaline earth mineral and silica or chromium dioxide or titania or zirconia or alumina and a filler |
| 09/05/1978 | US4110915 Manufacture of cement |
| 08/29/1978 | US4110121 Organic waste fuels |
| 08/29/1978 | CA1037255A1 Method and an apparatus for burning the material for the manufacture of cement |
| 08/22/1978 | US4108593 Method of heat treating pulverulent or granular raw materials and kiln plant therefor |
| 08/22/1978 | CA1036814A1 Apparatus for calcining cement |
| 08/08/1978 | US4105460 Lower temperature |
| 08/08/1978 | US4105459 Siliceous ashes and hydraulic cements prepared therefrom |
| 07/25/1978 | US4102700 Heat treatment |
| 07/18/1978 | US4101337 Cement manufacture |
| 07/18/1978 | US4101336 Method of burning pulverous alkali-containing raw materials and kiln plant therefor |
| 07/18/1978 | US4101332 Stabilized mixture |
| 07/04/1978 | US4098613 Basic oil well cement |
| 06/27/1978 | CA1033772A1 Cement manufacture |
| 06/13/1978 | US4094626 Apparatus for producing cement clinker |
| 06/13/1978 | CA1032735A1 Reaction of solid materials in deep fluidized beds |
| 06/06/1978 | US4093426 Method of and apparatus for the liquid contact of dust from a hot-gas stream and drying sludge |
| 05/16/1978 | US4089697 Manufacture of Portland cement |
| 05/09/1978 | US4088745 Self-agglomerating fluidized bed reacting process |
| 05/09/1978 | US4088438 Apparatus for the heat treatment of fine-grained material |
| 05/09/1978 | US4087922 Production of homogeneous mixtures of dry material |
| 05/02/1978 | US4087285 Method for strengthening vitreous products and composition boards |
| 04/11/1978 | US4083730 Portland cement clinker and marl clinker |
| 04/11/1978 | US4083679 Installation for the burning of sintering and cooling of cement clinker, lime, magnesite, dolomite, and the like |
| 04/11/1978 | US4083676 Method for heat treating fine-grain material |
| 04/04/1978 | US4082561 Suspension of calcium aluminate and anhydrous gypsum |
| 03/28/1978 | US4081285 Portland cement manufacture |
| 03/21/1978 | US4080219 Collateral drying process |
| 03/21/1978 | US4080218 Method of removal of nitrogen oxides, particularly for use in cement raw material burning installation |
| 03/14/1978 | US4078882 Burning of pulverous or granular raw materials |
| 02/28/1978 | US4076546 Method for production of expansive cement |
| 02/28/1978 | US4076545 Process of producing calcium aluminate monosulfate hydrate |
| 02/28/1978 | US4076493 Apparatus for cooling particulate material |
| 01/31/1978 | US4071373 Process for the manufacture of aluminous cement from aluminum smelting residue |
| 01/31/1978 | US4071310 Installation for the manufacture of cement |
| 01/31/1978 | US4071309 Method and apparatus for making cement with preheater, kiln and heat exchanger for heating combustion air |
| 01/03/1978 | US4066471 Reacting sintered anorthite, silica and albite with orthophosphoric acid |
| 01/03/1978 | US4066470 Method for the treatment of finely grained material, particularly for the precalcining of cement |
| 12/27/1977 | US4065321 Process for the production of cement clinker from fuel shale |
| 12/27/1977 | US4065320 Drying cement pellets |
| 12/20/1977 | US4063875 Cement making apparatus including preheater, kiln, cooler and auxiliary furnace |
| 12/13/1977 | US4062691 Method for the thermal treatment of finely granular material, particularly for the calcining of cement |
| 11/29/1977 | US4060425 Cement, accelerator, emulsion, water |
| 11/29/1977 | US4060375 Methods and apparatus for the heat treatment of fine-grained materials |
| 11/22/1977 | US4059396 Cement manufacture |
| 11/22/1977 | US4059393 Apparatus for calcining powder materials |
| 11/22/1977 | US4059392 Calcination of pulverous material |
| 10/18/1977 | US4054492 Process for treating bituminous or oil-containing material using dry distillation |
| 10/18/1977 | US4054464 Calcium carbonate |
| 10/18/1977 | US4054215 Article delivery and unloading device |
| 10/04/1977 | US4052148 Integrated reaction process |
| 09/27/1977 | US4050883 Apparatus and methods for the heat treatment of fine-grained materials |
| 09/27/1977 | US4050882 Making portland cement |
| 09/13/1977 | US4047961 Iron blast furnace slag, portland clinker |
| 09/13/1977 | US4047884 Means and method for processing cement raw materials containing fuel of high volatile content |
| 08/30/1977 | US4045162 Method of burning granular or pulverulent raw material and kiln plant therefor |
| 08/23/1977 | US4043746 Method for the heat treatment of fine-grained materials containing alkali compounds |
| 08/16/1977 | US4042408 Hydraulic cements |
| 08/09/1977 | US4040853 Ground coke and calcium sulfate |
| 08/02/1977 | US4039277 Apparatus for calcining powder materials |
| 07/26/1977 | US4037330 Method and means for dry cooling bulk materials |
| 07/19/1977 | US4036657 Heat treating a mixture of iron oxide, aluminum oxide, calcium oxide and sulfate raw materials |
| 07/12/1977 | US4035193 Method and apparatus for calcining powdered material for cement |
| 07/12/1977 | US4035139 Method of heat treating fine granular material |
| 06/21/1977 | US4030939 Cement composition |
| 06/07/1977 | US4028126 Process for manufacturing rapid hardening portland cement clinker |
| 06/07/1977 | US4028049 Method and installation of treating raw material for producing cement |
| 05/31/1977 | US4026717 Economical, finely controlled cement production |
| 05/24/1977 | US4025296 Device for thermically treating granular and/or lumpy materials |
| 05/24/1977 | US4025295 Method of burning pulverous raw material and rotary kiln plant therefor |
| 05/10/1977 | US4022630 Portland cement-making and municipal refuse conversion |
| 05/10/1977 | US4022629 Manufacture of cement in rotary vessels |
| 05/10/1977 | US4022568 Method and apparatus for heat treating pulverous raw materials |
| 05/03/1977 | US4021194 Installation for the de-dusting of hot gases |
| 04/26/1977 | US4019917 Early strength cements |
| 04/19/1977 | US4018617 Mixture for pavement bases and the like |
| 04/12/1977 | US4017264 Pan agglomeration with mechanical pellet classification |
| 03/29/1977 | US4014641 Apparatus for calcining powdered cement material |
| 03/15/1977 | US4012639 Method of producing mineral binder and apparatus embodying same |
| 03/15/1977 | US4012264 Hydraulic, calcium aluminate |
| 03/01/1977 | US4009992 Installation and method for manufacturing cement |
| 01/25/1977 | US4004938 Limestone, clay, sintering |
| 01/25/1977 | US4004876 Method of burning pulverous raw material and rotary kiln plant therefor |
| 01/18/1977 | US4004219 Method for measuring the conditions inside a metal covered furnace during its operation |
| 01/11/1977 | US4002483 Expansive cement |
| 01/11/1977 | US4002420 Method of burning calcined and uncalcined pulverous raw material and rotary kiln plant therefor |
| 01/04/1977 | US4001031 Process for making low alkali cement clinker |
| 01/04/1977 | US4001030 Treatment of waste products from portland cement manufacture |
| 12/21/1976 | US3998649 Process of manufacturing Portland cement clinker |
| 12/07/1976 | US3996452 Method for optimizing a controlled system parameter |
| 10/19/1976 | US3986886 Manufacture of cement clinker from raw slurry |
| 10/19/1976 | US3986818 Device for the thermal treatment of fine granular material with burning means with a heat exchanger system |
| 10/05/1976 | US3984525 Manufacture of phosphoric acid |
| 09/28/1976 | US3982954 Pozzolan and concrete product thereof |
| 09/28/1976 | US3982886 Cement manufacture |
| 09/28/1976 | US3982884 Fluidized bed system |