Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Integrated coal cleaning, liquefaction, and gasification process

Integrated coal cleaning, liquefaction, and gasification process

US Patent 4217201 · Granted Aug 12, 1980

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Catalyst desulfurization of petroleum residua feedstocks1986
Sustained high hydroconversion of petroleum residua feedstocks1985
Frangible catalyst pretreatment method for use in hydrocarbon hydrodemetallizati1984
Selective operating conditions for high conversion of special petroleum feedstoc1984
H-Coal process and plant design1983
Maximizing jet fuel from shale oil1982
Multi-zone coal conversion process using particulate carrier material1982
Catalytic hydrogenation process and apparatus with improved vapor liquid separat1980
Reactor residuum concentration control in hydroconversion of coal1980