Title:
HIGH ENERGY RAY IRRADIATION DESULFURIZER
Document Type and Number:
Japanese Patent JP3720728
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a novel desulfurizer which enables deep desulfurization, is efficient, and has high utility.
SOLUTION: This high energy ray irradiation desulfurizer is a desulfurizer for petroleum products or petroleum semi-products, and has a catalyst fluid- liquid contacting zone for bringing the petroleum products or the petroleum semi-products into contact with a solution of a metal compound as the catalyst, a succeeding high energy ray irradiation zone and a sulfide recovery zone for separating and recovering the sulfide of the above metal formed by irradiation with the high energy rays.
Inventors:
Yasuhiro Ayukawa
Megumi Ono
Megumi Ono
Application Number:
JP2001142468A
Publication Date:
November 30, 2005
Filing Date:
May 11, 2001
Export Citation:
Assignee:
Rigaku Denki Kogyo Co., Ltd.
International Classes:
C10G29/06; C10G31/09; C10G31/10; C10G32/00; C10G32/04; (IPC1-7): C10G32/04; C10G29/06; C10G31/09; C10G31/10
Domestic Patent References:
| JP47025206A |
Foreign References:
| WO1996010065A1 |
Attorney, Agent or Firm:
Kenhide Okazaki
Toshio Nishizawa
Toshio Nishizawa