METHOD OF REMOVING HALOGENATED AROMATIC COMPOUND FROM HYDROCARBON OIL

Title:

METHOD OF REMOVING HALOGENATED AROMATIC COMPOUND FROM HYDROCARBON OIL

Document Type and Number:

WIPO Patent Application WO/1993/025635

Kind Code:

A1

Abstract:

A method of removing halogenated aromatic compounds contained in small amounts in a hydrocarbon oil comprising mainly nonaromatic hydrocarbon oils safety without fail. The method comprises bringing the hydrocarbon oil into contact with a heat-resistant alkaline polar solvent in the presence of an alkaline substance at about 100 °C to about 300 °C and separating the nonaromatic hydrocarbon oils and the solvent from each other.

Inventors:

KITAMURA SHUJI (JP)
YANO TSUNEO (JP)
TANIMOTO HUMIO (JP)

Application Number:

PCT/JP1993/000036

Publication Date:

December 23, 1993

Filing Date:

January 11, 1993

Export Citation:

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Assignee:

PROD DEV RES INST (JP)
MITSUI BUSSAN (JP)
KITAMURA SHUJI (JP)
YANO TSUNEO (JP)
TANIMOTO HUMIO (JP)

International Classes:

A62D3/36; C09K5/08; C07B63/00; C10G19/00; C10G21/06; C10M101/02; C10M175/02; A62D101/22; C10N40/16; C10N60/00; (IPC1-7): C10G19/00

Foreign References:

JPS61500442A	1986-03-13
JPH0390173A	1991-04-16

Other References: