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Class Information
Number: 106/758
Name: Compositions: coating or plastic > Coating or plastic compositions > Inorganic settable ingredient containing > Portland type cement > Portland type cement per se (e.g., clinker preparation, etc.) > Raw material and fuel premixed or specified fuel
Description: Subject matter involving raw material and fuel premixed before firing or specified fuel, e.g., composition of the fuel.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8252109 |
Process for the production of cement |
Aug. 28, 2012 |
| 7972419 |
Apparatus and method for reducing emissions resulting from raw meal grinding |
Jul. 5, 2011 |
| 7335253 |
Process for preparing a sulphur cement product |
Feb. 26, 2008 |
| 7229281 |
Method of mixing high temperature gases in mineral processing kilns |
Jun. 12, 2007 |
| 6875267 |
Process and device for feeding dispersible solid fuels into the calcinator of a cement clinker production line |
Apr. 5, 2005 |
| 6599123 |
Method to produce cement clinker using high sulfur content fuel |
Jul. 29, 2003 |
| 6468345 |
Process for producing both steam power and cement clinker simultaneously in one apparatus its products, apparatus and use |
Oct. 22, 2002 |
| 6391107 |
Method for the utilization of residual materials in the production of cement |
May. 21, 2002 |
| 6383283 |
Control of cement clinker production by analysis of sulfur in the end product |
May. 7, 2002 |
| 6183244 |
Control of cement clinker production in a wet process rotary kiln by analysis of sulfur in the end product |
Feb. 6, 2001 |
| 6142771 |
Control of cement clinker production using high sulfur fuel in a Lelep-Lepol travelling grate rotary kiln by analysis of sulfur in the end product |
Nov. 7, 2000 |
| 6050813 |
Control of cement clinker production by analysis of sulfur in the end product |
Apr. 18, 2000 |
| 5882190 |
Control of cement clinker production by analysis of sulfur in the end product |
Mar. 16, 1999 |
| 5413635 |
Lime sludge treatment process |
May. 9, 1995 |
| 5336317 |
Process for making cement using low-grade fuels |
Aug. 9, 1994 |
| 5164008 |
Immobilization of incinerator ash toxic elements in an environmentally safe soil cement composition and method of manufacture |
Nov. 17, 1992 |
| 5156676 |
Manufacture of cement clinker in long rotary kilns by the addition of volatile fuel elements directly into the calcining zone of the rotary kiln |
Oct. 20, 1992 |
| 5141526 |
Fuel preparation from a waste sludge |
Aug. 25, 1992 |
| 5122190 |
Method for producing a hydraulic binder |
Jun. 16, 1992 |
| 5122189 |
Manufacture of cement clinker in long rotary kilns by the addition of volatile fuels components directly into the calcining zone of the rotary kiln |
Jun. 16, 1992 |
| 4913742 |
Process of making cement clinker and apparatus for performing said process |
Apr. 3, 1990 |
| 4747879 |
Method and apparatus for the thermal treatment of meal-like raw materials |
May. 31, 1988 |
| 4678514 |
Process for the disposal of combustible refuses |
Jul. 7, 1987 |
| 4627877 |
Method and apparatus for continuously producing a cement clinker |
Dec. 9, 1986 |
| 4606722 |
Firing of lime sludge reburning kilns with a solid fuel |
Aug. 19, 1986 |
| 4600438 |
Co-production of cementitious products |
Jul. 15, 1986 |
| 4533396 |
Method for the thermal treatment of mineral raw materials |
Aug. 6, 1985 |
| 4440578 |
Method and apparatus for processing raw meal having a high alkali chloride and/or sulfate content |
Apr. 3, 1984 |
| 4436550 |
Process for recovery of aluminum from carbonaceous waste products |
Mar. 13, 1984 |
| 4425163 |
Method of producing cement clinker |
Jan. 10, 1984 |
| 4421563 |
Production of cement clinker |
Dec. 20, 1983 |
| 4404032 |
Process for producing cement clinker |
Sep. 13, 1983 |
| 4396432 |
Process for converting coal to gaseous fuel with production of Portland cement as a by-product |
Aug. 2, 1983 |
| 4395289 |
Process for producing concrete |
Jul. 26, 1983 |
| 4367096 |
Method and apparatus for preheating and burning off combustible constituents of raw material oil shale prior to introduction of same into a preheater system supplying a rotary kiln |
Jan. 4, 1983 |
| 4366000 |
Method and apparatus for preheating dry raw meal prior to introduction of the meal into a suspension cyclone preheater system supplying a rotary kiln |
Dec. 28, 1982 |
| 4329180 |
Method and apparatus for calcining fine-grained material and for generating coal dust |
May. 11, 1982 |
| 4299634 |
Process for the preparation of raw mix for the production of cement and sulphuric acid |
Nov. 10, 1981 |
| 4298393 |
Method and system for burning fine-grained material, particularly for the manufacture of cement clinkers |
Nov. 3, 1981 |
| 4287160 |
Process and shaft kiln for the burning of lime or similar bulk materials |
Sep. 1, 1981 |
| 4265670 |
Method and apparatus for the thermal treatment of fine-grained material with hot gases |
May. 5, 1981 |
| 4265671 |
Method of utilizing fly ash from power works and refuse disposal plants in the production of cement clinkers, and a plant for carrying out said method |
May. 5, 1981 |
| 4260421 |
Cement production from coal conversion residues |
Apr. 7, 1981 |
| 4256503 |
Method for effectively utilizing waste tires |
Mar. 17, 1981 |
| 4248640 |
Humate utilization techniques |
Feb. 3, 1981 |
| 4238237 |
Manufacture of cement by intergrinding carbonaceous fuel |
Dec. 9, 1980 |
| 4218209 |
Method and apparatus for the thermal treatment of fine-grained material with hot gases |
Aug. 19, 1980 |
| 4200469 |
Method of firing a rotary kiln and apparatus therefor |
Apr. 29, 1980 |
| 4123288 |
Calcination |
Oct. 31, 1978 |
| 4110121 |
Process for producing cement clinker |
Aug. 29, 1978 |
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