| 10119089 |
Coal char passivation process and apparatus |
Franklin G. Rinker, Timothy J. Kuhn, Robert W. Mueller, James Darrell Kinder |
2018-11-06 |
| 9523039 |
Upgrading coal and other carbonaceous fuels using a lean fuel gas stream from a pyrolysis step |
Dennis W. Coolidge, Ronn G. Smith, Leslie C. White |
2016-12-20 |
| 9005322 |
Upgrading coal and other carbonaceous fuels using a lean fuel gas stream from a pyrolysis step |
Dennis W. Coolidge, Ronn G. Smith, Leslie C. White |
2015-04-14 |
| 8968520 |
Coal processing to upgrade low rank coal having low oil content |
Dennis W. Coolidge, Ronn G. Smith |
2015-03-03 |
| 6464753 |
Furnace flue dust processing method |
Dennis W. Coolidge |
2002-10-15 |
| 6395060 |
Furnace flue dust processing method |
Franklin G. Rinker |
2002-05-28 |
| 6390810 |
Method and apparatus for reducing a feed material in a rotary hearth furnace |
Franklin G. Rinker, James Alan Thornton |
2002-05-21 |
| 6270551 |
Process for treating metal oxide fines |
Franklin G. Rinker, James Alan Thornton, Valdis R. Daiga |
2001-08-07 |
| 6152729 |
Spray cooled furnace discharge assembly |
Franklin G. Rinker, Daniel A. Molnar, Thomas J. Sack |
2000-11-28 |
| 5873925 |
Process for treating iron bearing material |
Franklin G. Rinker, James Alan Thornton |
1999-02-23 |
| 5865875 |
Process for treating metal oxide fines |
Franklin G. Rinker, James Alan Thornton, Valdis R. Daiga |
1999-02-02 |
| 5782957 |
Process for treating iron bearing material |
Franklin G. Rinker |
1998-07-21 |
| 5711769 |
Process for passivation of reactive coal char |
Franklin G. Rinker, Dennis W. Coolidge, Ernest P. Esztergar |
1998-01-27 |
| 5601631 |
Process for treating metal oxide fines |
Franklin G. Rinker |
1997-02-11 |
| 5601692 |
Process for treating noncaking coal to form passivated char |
Franklin G. Rinker, Dennis W. Coolidge, Ernest P. Esztergar |
1997-02-11 |
| 4805881 |
Internal gas generator for heat treating furnace |
Thomas J. Schultz, Stephen J. Sikirica, James William Bender |
1989-02-21 |