| 5919038 |
Method for the calcination of calcium carbonate bearing materials |
Gerald J. Labelle, William E. Lindquist, Michael Prokesch |
1999-07-06 |
| 5782973 |
Cement dust recovery system |
Michael Prokesch |
1998-07-21 |
| 5772937 |
Method to produce aggregate products |
Michael Prokesch |
1998-06-30 |
| 5685709 |
Apparatus for heat treatment of lime sludge |
— |
1997-11-11 |
| 5556459 |
Method for the reduction of SO.sub.2 emissions as generated by the fluid bed cement process |
Michael Prokesch |
1996-09-17 |
| 5354375 |
Lime sludge treatment process |
— |
1994-10-11 |
| 5260041 |
Method for the calcination of limestone |
Michael Prokesch, William E. Lindquist |
1993-11-09 |
| 5188668 |
Cement advanced furnace and process |
Anthony F. Litka |
1993-02-23 |
| 5132102 |
Method for heat treatment of fines with atmosphere control |
William E. Lindquist, Barry W. Diamond |
1992-07-21 |
| 5118288 |
Cement advanced furnace and process |
Anthony F. Litka |
1992-06-02 |
| 4682948 |
Method and apparatus for producing cement clinker including white cement |
— |
1987-07-28 |
| 4668182 |
Apparatus for calcining gypsum |
— |
1987-05-26 |
| 4626198 |
Method and apparatus for producing dead burnt materials |
— |
1986-12-02 |
| 4626200 |
Shaft kilns having fluid-bed air heater |
— |
1986-12-02 |
| 4595416 |
Method and apparatus for producing cement clinker including white cement |
— |
1986-06-17 |
| 4584022 |
Cement plant dust recovery system |
— |
1986-04-22 |
| 4569831 |
Process and apparatus for calcining gypsum |
— |
1986-02-11 |