Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Selective removal and recovery of sulfur dioxide from effluent gases using organic phosphorous solvents

Selective removal and recovery of sulfur dioxide from effluent gases using organic phosphorous solvents

US Patent 5851265 · Granted Dec 22, 1998

Estimated economic value: $100,806,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Ethanol fermentation using oxidation reduction potential2006
Process for the production of sulfur2004
Acid concentration control in SO.sub.3 absorption1996
Methods for recovering high grade process energy from a contact sulfuric acid pr1996
Method for recovering high grade process energy from a contact sulfuric acid pro1992
Absorption of wet conversion gas1992
Heat recovery from concentrated sulfuric acid1991
Fiber bed separator and process for removal of aerosols from high velocity gas w1989
Control of anodic passivation systems1987
Heat recovery from concentrated sulfuric acid1987
Heat recovery from concentrated sulfuric acid1986
Economizer arrangement1984