Title of Invention

"A PROCESS OF HYDROTREATING A HYDROCARBON STREAM IN A HYDROTREATER AND THEN RECOVERING THE PRODUCTS"

Abstract During the hydrotreating process, hydrogen sulfide and short chain hydrocarbons such as methane,ethane,propane,butane and pentane are formed. The separation of gas from hydrotreated liquid hydrocarbons is achived using a stripper and a flash drum.High pressure stream of nitrgen is contained with the hydrotreated liquid hydrocarbon material.This high pressure stream strips the volatiles, i.e,hydrogen,the volatile hydrocarbons, hydrogen sulfide, and the like, from the oil. The gaseous stream is then separated and cooled to remove condensables, including primarily water, short chain hydrocarbons, and hydrogen sulfide in the water.The condensables are advantageously sent to the gasifer,where the hydrocarbons are gasified, the water moderates the gasifer temparature and increases the yeild of hydrogen, and wherehydrogen sulphide is routed with the produced synthesis gas to the acid gas removal process.
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Documents:

in-pct-2001-700-kol-granted-abstract.pdf

in-pct-2001-700-kol-granted-claims.pdf

in-pct-2001-700-kol-granted-correspondence.pdf

in-pct-2001-700-kol-granted-description (complete).pdf

in-pct-2001-700-kol-granted-drawings.pdf

in-pct-2001-700-kol-granted-examination report.pdf

in-pct-2001-700-kol-granted-form 1.pdf

in-pct-2001-700-kol-granted-form 2.pdf

in-pct-2001-700-kol-granted-form 5.pdf

in-pct-2001-700-kol-granted-gpa.pdf

in-pct-2001-700-kol-granted-letter patent.pdf

in-pct-2001-700-kol-granted-reply to examination report.pdf

in-pct-2001-700-kol-granted-specification.pdf

in-pct-2001-700-kol-granted-translated copy of priority document.pdf

IN-PCT-2001-700-KOL.pdf


Patent Number 203304
Indian Patent Application Number IN/PCT/2001/700/KOL
PG Journal Number 10/2007
Publication Date 09-Mar-2007
Grant Date 09-Mar-2007
Date of Filing 03-Jul-2001
Name of Patentee TEXACO DEVELOPMENT CORPORATION
Applicant Address 2000 WESTCHESTER AVENUE, WHITE PLAINS, NEW YORK 10650
Inventors:
# Inventor's Name Inventor's Address
1 WALLACE PAUL S 1110, CHEYENNE MEADOWS KATY, TEXAS 77450, UNITED STATES OF AMERICA.
2 JOHNSON, KAY A 2927 NANCY BELL LANE, MISSOURI CITY, TEXAS 77459, UNITED STATES OF AMERICA.
PCT International Classification Number C10G 45/02,67/04
PCT International Application Number PCT/US00/00627
PCT International Filing date 2000-01-11
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 60/115, 418 1999-01-11 U.S.A.