Title:
REMOVAL OF HEAVY METAL FROM HYDROCARBON OIL
Document Type and Number:
Japanese Patent JPH05247472
Kind Code:
A
Abstract:
PURPOSE: To remove heavy metals from a hydrocarbon oil efficiently by a simple means.
CONSTITUTION: A hydrocarbon oil containing heavy metals is mixed with a chelating agent in an amount 1-100 times by mole the weight of the contained heavy metals, and the resulting mixture is brought into contact with alumina to remove the heavy metals by adsorption.
Inventors:
ARAKAWA KOJI
Application Number:
JP5049792A
Publication Date:
September 24, 1993
Filing Date:
March 09, 1992
Export Citation:
Assignee:
MITSUBISHI PETROCHEMICAL CO
International Classes:
C10G27/10; C10G29/16; (IPC1-7): C10G27/10; C10G29/16
Attorney, Agent or Firm:
Takaya Yamamoto