Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process and system continuously removing arsenic from shale oil with a catalyst and regenerating the catalyst

Process and system continuously removing arsenic from shale oil with a catalyst and regenerating the catalyst

US Patent 4719006 · Granted Jan 12, 1988

Estimated economic value: $24,530,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Leak detection using chemical markers1998
Removal of metals and water-insoluble materials from desalter emulsions1993
Sludge and oxygen quenching in delayed coking1992
Oxygen addition to a coking zone and sludge addition with oxygen addition1992
Solids-liquid separation1991
Oxygen addition to a coking zone and sludge addition with oxygen addition1991
Antifoam process for delayed coking1990
Coking process with decant oil addition to reduce coke yield1989
System for continuously and catalytically removing arsenic from shale oil and re1989