JPS5599317A - Regenerating method for adsorbing agent - Google Patents

Regenerating method for adsorbing agent

Info

Publication number
JPS5599317A
JPS5599317A JP614879A JP614879A JPS5599317A JP S5599317 A JPS5599317 A JP S5599317A JP 614879 A JP614879 A JP 614879A JP 614879 A JP614879 A JP 614879A JP S5599317 A JPS5599317 A JP S5599317A
Authority
JP
Japan
Prior art keywords
activated carbon
oxidizing atmosphere
atmosphere
adsorbing agent
oxidized
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP614879A
Other languages
Japanese (ja)
Inventor
Masayuki Katsumoto
Michiharu Seki
Hiroshi Sakurai
Shinkichi Horigome
Keiichi Kanebori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Babcock Hitachi KK, Hitachi Ltd filed Critical Babcock Hitachi KK
Priority to JP614879A priority Critical patent/JPS5599317A/en
Publication of JPS5599317A publication Critical patent/JPS5599317A/en
Pending legal-status Critical Current

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  • Separation Of Gases By Adsorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

PURPOSE: To regenerate adsorbing agent supported with activated carbon, by heat- treating the activated carbon supporting sulfurized metallic oxide in oxidizing atmosphere, then in inert atmosphere, further in oxidizing atmosphere respectively at specified temps.
CONSTITUTION: Activated carbon supporting sulfurized metallic oxide, e.g., CuxO, is oxidized in an oxidizing atmosphere at 60W190°C. Then the activated carbon supporting sulphate formed by the conversion of a portion of the sulfide is heat treated at 200W600°C in an inert gas atmosphere, hereby the sulfate is reacted with the activated carbon to reduce a portion of the sulfate to the metal. The activated carbon is further treated in an oxidizing atmosphere such as air at 60W190°C, so that the metal produced by the reduction is oxidized to the oxide once again.
COPYRIGHT: (C)1980,JPO&Japio
JP614879A 1979-01-24 1979-01-24 Regenerating method for adsorbing agent Pending JPS5599317A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP614879A JPS5599317A (en) 1979-01-24 1979-01-24 Regenerating method for adsorbing agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP614879A JPS5599317A (en) 1979-01-24 1979-01-24 Regenerating method for adsorbing agent

Publications (1)

Publication Number Publication Date
JPS5599317A true JPS5599317A (en) 1980-07-29

Family

ID=11630427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP614879A Pending JPS5599317A (en) 1979-01-24 1979-01-24 Regenerating method for adsorbing agent

Country Status (1)

Country Link
JP (1) JPS5599317A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5997829A (en) * 1995-05-26 1999-12-07 Hitachi Chemical Company, Ltd. Environment purifying material
CN108751328A (en) * 2018-06-19 2018-11-06 唐山三友远达纤维有限公司 A kind of deodorizing method of acid water in viscose rayon industry
CN110639469A (en) * 2018-06-26 2020-01-03 天津师范大学 Sulfide reduction modified biochar and its preparation method and application

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5997829A (en) * 1995-05-26 1999-12-07 Hitachi Chemical Company, Ltd. Environment purifying material
CN108751328A (en) * 2018-06-19 2018-11-06 唐山三友远达纤维有限公司 A kind of deodorizing method of acid water in viscose rayon industry
CN108751328B (en) * 2018-06-19 2021-07-20 唐山三友远达纤维有限公司 Deodorization method for acidic water in viscose fiber industry
CN110639469A (en) * 2018-06-26 2020-01-03 天津师范大学 Sulfide reduction modified biochar and its preparation method and application

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