Title:
REMOVAL OF SOOT FROM LUBRICATING OIL
Document Type and Number:
Japanese Patent JPH03152196
Kind Code:
A
Abstract:
PURPOSE: To remove soot from a lubricating oil used in a non-gasoline fueled internal combustion engine by bringing the lubricating oil into contact with a specified heterogeneous strong base.
CONSTITUTION: Soot is removed from a lubricating oil used in a non-gasoline fueled internal combustion engine by bringing the lubricating oil into contact with a heterogeneous strong base such as barium oxide, calcium hydroxide, magnesium carbonate, magnesium hydroxide, magnesium chloride, sodium aluminate, sodium carbonate, sodium hydroxide or zinc oxide for a time sufficient to fix at least a part of the soot in the oil on the strong base.
Inventors:
DAARERU UIRIAMU BURAUNAUERU
Application Number:
JP23883590A
Publication Date:
June 28, 1991
Filing Date:
September 07, 1990
Export Citation:
Assignee:
EXXON RESEARCH ENGINEERING CO
International Classes:
C10M125/10; C10M175/00; C10M175/02; C10M177/00; C10N10/02; C10N10/04; C10N40/25; F02B77/04; (IPC1-7): C10M125/10; C10M175/02; C10N10/02; C10N10/04; C10N40/25
Attorney, Agent or Firm:
Minoru Nakamura (7 outside)