METHOD FOR REMOVING MERCURY IN LIQUID HYDROCARBON

Title:

METHOD FOR REMOVING MERCURY IN LIQUID HYDROCARBON

Document Type and Number:

Japanese Patent JP2633484

Kind Code:

B2

Abstract:

PURPOSE: To provide a method for removing mercury contained in a liquid hydrocarbon to infinitesimal concentration of ≤0.001ppm on an industrial scale.
CONSTITUTION: This method for removing mercury in a liquid hydrocarbon comprises the steps of (a) removing a component higher in molecular weight than a desired liquid hydrocarbon; (b) removing water content; then, (c) bringing the liquid hydrocarbon into contact with an adsorbent supporting calcium and/or a calcium compound on active carbon; and then, removing mercury in the liquid hydrocarbon.

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Inventors:

TAN SHOJI
SHIGEMURA YUKIMASA
ABE SHINJI
NARITA JUNICHI

Application Number:

JP28776694A

Publication Date:

July 23, 1997

Filing Date:

November 22, 1994

Export Citation:

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Assignee:

MITSUI SEKYU KAGAKU KOGYO KK

International Classes:

B01D15/00; C10G25/00; C10G53/08; (IPC1-7): C10G25/00; B01D15/00

Attorney, Agent or Firm:

Nobuto Watanabe (1 person outside)

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