Title:
触媒改質装置、水処理用白金族系触媒の改質方法、水処理システム及び水処理方法
Document Type and Number:
Japanese Patent JP7025187
Kind Code:
B2
Abstract:
To provide a modifier of a platinum group catalyst for water treatment capable of modifying the platinum group catalyst for water treatment, a catalyst modification device, a modification method of the platinum group catalyst for water treatment, a water treatment system, and a water treatment method.SOLUTION: There is provided a modifier of a platinum group catalyst for water treatment containing one or more kinds selected from a group consisting of phosphoric acid, hydrogen phosphate, dihydrogen phosphate, and phosphate. There is provided a catalyst modification device 10 having a catalyst modification part bringing a phosphoric acid-containing solution containing the modifier of the platinum group catalyst for water treatment into contact with the platinum group catalyst for water treatment.SELECTED DRAWING: Figure 1
Inventors:
Taisuke Tsukamoto
Shuji Fujii
Yuichi Shimizu
Shuji Fujii
Yuichi Shimizu
Application Number:
JP2017231728A
Publication Date:
February 24, 2022
Filing Date:
December 01, 2017
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B01J23/96; B01J38/48; C01B25/30; C02F1/58
Domestic Patent References:
| JP58114732A | ||||
| JP58114734A | ||||
| JP63021216A | ||||
| JP2000117109A | ||||
| JP2001293488A | ||||
| JP4293503A |
Attorney, Agent or Firm:
Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Ancient city Satoshi
Koichiro Kamada
Taichi Hasegawa
Eisuke Ito
Hiroyuki Hashimoto
Ancient city Satoshi
Koichiro Kamada
Taichi Hasegawa