Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6746654 | Dry and semi-dry methods for removal of ammonia from fly ash | Robert H. Hurt, Yuming Gao, Xu Chen, Eric M. Suuberg | 2004-06-08 |
| 6684823 | Impulse ash deposit removal system and method | Zinovy Plavnik | 2004-02-03 |