Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5021144 | Process for the reduction of NO.sub.X in an FCC regeneration system by select control of CO oxidation promoter in the regeneration zone | — | 1991-06-04 |
| 4744962 | Process for the reduction of ammonia in regeneration zone off gas by select addition of NO.sub.x to the regeneration zone or to the regeneration zone off gas | Gregory L. Johnson, Norman C. Samish | 1988-05-17 |