Fuel sweetening with organic peroxides

Details Fuel sweetening with organic peroxides Fuel sweetening with organic peroxides

1983-10-21

1985-04-30

Harris-Smith, Y.

Mineral oils: processes and products

Refining

Sweetening

44 50, C10G 2706

Patent

active

045142866

ABSTRACT:
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.

REFERENCES:
patent: 2593761 (1952-04-01), Johnstone
patent: 2616833 (1952-11-01), Chenicek et al.
patent: 2744054 (1956-05-01), Pieters
patent: 4298463 (1981-11-01), Frame

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