Title:
【発明の名称】粘稠な原料の品質向上法
Document Type and Number:
Japanese Patent JPH0788512
Kind Code:
B2
Abstract:
The severity of a visbreaking operation is increased by treating product to remove a heavier phase in an amount of less than 15 weight percent and provide a remaining product having a Shell Hot Filtration number of less than 0.25.
Inventors:
Robert Joseph Feldman
Andrey Law
Roger Paul Bandriesen
Joseph Franklin Pugio
Vincent Anthony Strandio
Andrey Law
Roger Paul Bandriesen
Joseph Franklin Pugio
Vincent Anthony Strandio
Application Number:
JP31113787A
Publication Date:
September 27, 1995
Filing Date:
December 10, 1987
Export Citation:
Assignee:
Lumas Crest Incorporated
International Classes:
C10G9/00; C10G31/00; C10G31/10; C10G55/04; C10G67/02; C10G67/04; (IPC1-7): C10G9/00; C10G31/00; C10G31/10
Domestic Patent References:
| JP59179695A |
Attorney, Agent or Firm:
Kimura Masami
Next Patent: 重質油または重質油留分のより軽質な留分への転換用の処理方法