Title:
REMOVAL OF ARSENIC FROM PETROLEUM CUTS
Document Type and Number:
Japanese Patent JPS5455006
Kind Code:
A
Abstract:
PURPOSE: To remove arsenic contained in petroleum cuts without requiring expensive equipment and oxidizing agents, by removing the exidation product of arsenic in the petroleum cuts.
CONSTITUTION: Petroleum cuts, e.g. crude oil, straight-run naphtha, kerosene, light oil, vacuum distillate, thermally cracked gasoline, catalytically cracked naphtha, etc. are oxidized by an oxygen-containing gas, organic and inorganic peroxides, and the oxidized arsenic is removed by extracting with water, an aqueous alkali, adsorbent treatment, etc.
EFFECT: Evenery small amount of arsenic can be removed to prevent the poisoning of catalyst and coking acceleration
Inventors:
MORI SHIYOUICHIROU
SAKAGUCHI WATAHIKO
TAKAHASHI HIDEYUKI
OZAKI YOSHIZOU
SAKAGUCHI WATAHIKO
TAKAHASHI HIDEYUKI
OZAKI YOSHIZOU
Application Number:
JP12100177A
Publication Date:
May 01, 1979
Filing Date:
October 11, 1977
Export Citation:
Assignee:
MITSUBISHI PETROCHEMICAL CO
International Classes:
C10G27/04; C10G53/14; (IPC1-7): C10G27/04