| 5260034 |
Stage catalyst concentric annular stripper |
David A. Van Kleeck |
1993-11-09 |
| 4731228 |
Reactor and horizontal cyclone separator with primary mass flow and secondary centrifugal separation of solid and fluid phases |
Thomas S. Dewitz, John E. Gwyn, Wesley A. Parker |
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., John E. Gwyn, A. Haluk Bilgic |
1987-09-08 |
| 4692235 |
Selective placement of fluid injection in a riser reactor equipped with a horizontal tee joint connection to substantially reduce back pressure in the riser reactor |
Wesley A. Parker, Jack E. Stanley |
1987-09-08 |
| 4666675 |
Mechanical implant to reduce back pressure in a riser reactor equipped with a horizontal tee joint connection |
Wesley A. Parker, Jack E. Stanley |
1987-05-19 |
| 4582511 |
Process for suppressing the dusting of coal |
Mark A. Siddoway, John King, William C. Machmer |
1986-04-15 |
| 4459762 |
Solvent dewatering coal |
Herbert F. Buchholz |
1984-07-17 |
| 4455220 |
Separation of fluid cracking catalyst particles from gaseous hydrocarbons |
Wesley A. Parker, Thomas S. Dewitz, George P. Hinds, Jr., John E. Gwyn, A. Haluk Bilgic |
1984-06-19 |
| 4422246 |
Process for feeding slurry-pressurized and solvent-dewatered coal into a pressurized zone |
Glenn R. McCullough |
1983-12-27 |
