HYDROGEN TREATMENT FOR DIRECT TREATMENT OF CRUDE OIL AND VAPOR THERMAL DECOMPOSITION INTEGRATION PROCESS

Japanese Patent JP2017201018

A

PROBLEM TO BE SOLVED: To provide a hydrogen treatment for direct treatment of crude oil and a vapor thermal decomposition integration process, for producing olefin and an aromatic petrochemical product.SOLUTION: In a hydrogen treatment and a vapor decomposition integration process, a hydrogen treatment zone, which is operated under such an effective condition that a reduced hydrogen-treated effluent having a reduced contaminant content, an increased degree of paraffin, a lowered mine correlation index and an increased specific gravity of American Petroleum Institute is produced, is filled with crude oil and hydrogen. The hydrogen-treated effluent is thermally decomposed in the presence of vapor to produce a mixed product flow, the mixed product flow is separated, hydrogen from the mixed product flow is purified and reused in the hydrogen treatment zone, and olefin and an aromatic compound are collected from the separated mixed product flow.SELECTED DRAWING: Figure 1

RAHEEL SHAFI
JULIO HASSELMEYER
ABDENNOUR BOURANE
IBRAHIM A ABBA
ABDUL RAHMAN ZAFER AKHRAS

JP2017098611A

November 09, 2017

May 18, 2017

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SAUDI ARABIAN OIL CO

C10G69/06; C07C4/06; C10G9/36; C10G45/02

JPS5898387A	1983-06-11
JP2005200631A	2005-07-28
JPS5223004A	1977-02-21
JPH03199291A	1991-08-30

US20070090020A1	2007-04-26
WO2011073226A2	2011-06-23
US20070095032A1	2007-05-03
US20110247500A1	2011-10-13

Ippei Watanabe
Shigeru Koike
Nagaoka Norio

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