Title:
HYDROCARBON SOLVENT EXTRACTION METHOD AND BIS-BREAKING METHOD
Document Type and Number:
Japanese Patent JPS62119294
Kind Code:
A
Abstract:
A solvent extract obtained from a conventional hydrocarbon solvent extraction process, for example one employing furfural as the extraction solvent, is cooled and separated by decantation to provide a pseudo-raffinate containing most of the non-aromatics and a pseudo-extract having a hydro-aromatic content of Halpha hydrogen of at least 20 percent of the total hydrogen content. The pseudo-extract is ideally suited as a hydrogen-donor for a variety of refinery operations such as visbreaking.
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| JPS60184589 | SOLVENT FRACTIONATION OF HEAVY OIL |
Inventors:
BIYUN CHIYAN CHIYOI
GURANTO JIYOOJI KAASUNAA
CHIYAN KUEI RII
MADABA MARAADEI
DONARUDO MIRUSUTEIN
GURANTO JIYOOJI KAASUNAA
CHIYAN KUEI RII
MADABA MARAADEI
DONARUDO MIRUSUTEIN
Application Number:
JP26053386A
Publication Date:
May 30, 1987
Filing Date:
October 31, 1986
Export Citation:
Assignee:
MOBIL OIL CORP
International Classes:
C10G21/02; C10G21/00; C10G47/34; C10G67/00; C10G73/06; (IPC1-7): C10G21/02; C10G73/06
Attorney, Agent or Firm:
Soga Doteru