| 5351482 |
Method of maintaining catalytic converter activity in gasoline vehicles |
— |
1994-10-04 |
| 5234477 |
Method of reducing NO.sub.x emissions in gasoline vehicles |
— |
1993-08-10 |
| 4755282 |
Process for the reduction of NH.sub.3 in regeneration zone off gas by select recycle of certain-sized NH.sub.3 decomposition catalysts |
Norman C. Samish |
1988-07-05 |
| 4731228 |
Reactor and horizontal cyclone separator with primary mass flow and secondary centrifugal separation of solid and fluid phases |
Thomas S. Dewitz, Wesley A. Parker, Donald E. Hardesty |
1988-03-15 |
| 4692311 |
Apparatus for the separation of fluid cracking catalyst particles from gaseous hydrocarbons |
Wesley A. Parker, Thomas S. Dewitz, George P. Hinds, Jr., A. Haluk Bilgic, Donald E. Hardesty |
1987-09-08 |
| 4455220 |
Separation of fluid cracking catalyst particles from gaseous hydrocarbons |
Wesley A. Parker, Thomas S. Dewitz, George P. Hinds, Jr., A. Haluk Bilgic, Donald E. Hardesty |
1984-06-19 |
| 4405440 |
Process for maintaining the temperature of a steam-making effluent above the dew point |
— |
1983-09-20 |
| 4320795 |
Process for heat transfer with dilute phase fluidized bed |
Scott C. Roberts |
1982-03-23 |
| 4279733 |
Coking prevention |
— |
1981-07-21 |
| 4279734 |
Quench Process |
— |
1981-07-21 |
