Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Fuel sweetening with organic peroxides

Patent ·
OSTI ID:5288087

An improved process for reducing mercaptan (thiol) concentrations of sour petroleum distillates includes the treatment of these sour distillates with peroxy compounds, preferably tertiary butyl hydroxide and cumene hydroperoxide in the presence of oil-dispersible organic amine compounds such as quaternary ammonium hydroxide salts and alkalene polyamines. The preferred organic amine catalyst is Primene 81-R.

Assignee:
Nalco Chemical Company
Patent Number(s):
US 4514286
OSTI ID:
5288087
Country of Publication:
United States
Language:
English