REFINING METHOD FOR HEAVY OIL

Title:

REFINING METHOD FOR HEAVY OIL

Document Type and Number:

Japanese Patent JP2002302680

Kind Code:

A

Abstract:

To provide a refining method for a heavy oil which refines a low-cost heavy oil and is simple, reliable, and economically excellent.

The raw material oil for this method is a heavy oil with a hydrogen content of 12 wt.% or lower. After the oil is subjected to solvent extraction so as to increase the hydrogen content by 0.2 wt.% or higher, the oil is hydrogenated so as to further increase the hydrogen content by 0.5 wt.% or higher, thus giving a refined oil.

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Inventors:

INOMATA MAKOTO
OKADA TAKESHI
AZUMA AKIRA
SASAKI MOTOI
KASAHARA SUSUMU
FUJIMURA YASUSHI

Application Number:

JP2001107530A

Publication Date:

October 18, 2002

Filing Date:

April 05, 2001

Export Citation:

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Assignee:

JGC CORP

International Classes:

C10G1/04; C10G49/04; C10G67/04; C10G69/06; (IPC1-7): C10G67/04; C10G69/06

Attorney, Agent or Firm:

Masatake Shiga (6 people outside)

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