Title:
PROCESS FOR THE SIMULTANEOUS HYDROTREATING AND FRACTIONATION OF LIGHT NAPHTHA HYDROCARBON STREAMS
Document Type and Number:
WIPO Patent Application WO2004081146
Kind Code:
A3
Abstract:
A process for the treatment of light naphtha hydrocarbon streams is disclosed wherein the mercaptans contained therein are reacted with diolefins simultaneous with fractionation into a light stream and a heavy stream. The heavy stream is then simultaneously treated at high temperatures and low pressures and fractionated. The naphtha is then stripped of the hydrogen sulfide in a final stripper.
Inventors:
SMITH LAWRENCE A JR
Application Number:
PCT/US2004/006374
Publication Date:
December 23, 2004
Filing Date:
March 02, 2004
Export Citation:
Assignee:
CATALYTIC DISTILLATION TECH (US)
International Classes:
C10G45/02; C10G49/00; C10G57/00; C10G65/02; C10G65/04; C10G69/02; C10G69/04; (IPC1-7): C10G45/02; C10G65/02
Foreign References:
| US5597476A | 1997-01-28 |
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