| 11781194 |
HBI slow cooling system and method |
James L. Lewis, Jr., Lemuel Orleans |
2023-10-10 |
| 10604815 |
Direct reduction process and shaft furnace utilizing an extended flow diverter cone |
Haruyasu Michishita, Travis Wright |
2020-03-31 |
| 10370732 |
Methods for mitigating the buildup of direct reduced iron clusters on the walls of a direct reduction furnace |
— |
2019-08-06 |
| 9039794 |
Reformer tube apparatus having variable wall thickness and associated method of manufacture |
Philip Crouch, Gerald Gapinski, Robert Smickley, Gilbert Y. Whitten |
2015-05-26 |
| 7846235 |
Method for producing metallic iron |
Shoichi Kikuchi, Osamu Tsuge, Gilbert Y. Whitten |
2010-12-07 |
| 7678176 |
Method and apparatus for charging hot direct reduced iron from hot transport vessels into a melter or finisher |
Gilbert V. Whitten, James M. McClelland, Jr., Stephen Montague |
2010-03-16 |
| 6602317 |
Method and apparatus for controlling temperature uniformity of the burden in a direct reduction shaft furnace |
Gary E. Metius, Stephen Montague, Russell Kakaley, Russell Eugene Bailey |
2003-08-05 |
| 6352573 |
Method for the separation and recycling of hot fines in hot briquetting of reduced iron |
James M. McClelland, Jr., Stephen Montague |
2002-03-05 |
| 6214086 |
Direct reduced iron discharge system and method |
Stephen Montague |
2001-04-10 |