| Patent Number |
Title Of Patent |
Date Issued |
| 5423894 |
Partial oxidation of low rank coal |
June 13, 1995 |
| Pumpable aqueous slurries of low rank coal e.g. subbituminous coal and lignite having a comparatively high solids content are made by keeping the particles of coal in contact with a non-oxidizing gas e.g. nitrogen and/or CO.sub.2 thereby maintaining a hydrophobic surface on the particles |
| 5394686 |
Combined power cycle with liquefied natural gas (LNG) and synthesis or fuel gas |
March 7, 1995 |
| Mechanical and electrical power are produced along with synthesis or fuel gas by the partial oxidation process with integrated combustion and steam turbines. By-product vaporized liquefied natural gas for feed to a pipeline for gas consumers is obtained by heat exchange with heat con |
| 5295350 |
Combined power cycle with liquefied natural gas (LNG) and synthesis or fuel gas |
March 22, 1994 |
| Mechanical and electrical power are produced along with synthesis or fuel gas by the partial oxidation process with integrated combustion and steam turbines. By-product vaporized liquefied natural gas for feed to a pipeline for gas consumers is obtained by heat exchange with heat con |
| 5232467 |
Process for producing dry, sulfur-free, CH.sub.4 -enriched synthesis or fuel gas |
August 3, 1993 |
| Cryogenic liquefied natural gas (LNG) is used as a source of refrigeration and methane in the production of dry sulfur-free, methane-enriched synthesis gas or fuel gas. Raw syngas is indirectly and directly contacted with cryogenic liquefied natural gas (LNG) and cooled thereby below the |