JPS53137871A - Method of reducing cod of wet desulfurizer - Google Patents

Method of reducing cod of wet desulfurizer

Info

Publication number
JPS53137871A
JPS53137871A JP5265877A JP5265877A JPS53137871A JP S53137871 A JPS53137871 A JP S53137871A JP 5265877 A JP5265877 A JP 5265877A JP 5265877 A JP5265877 A JP 5265877A JP S53137871 A JPS53137871 A JP S53137871A
Authority
JP
Japan
Prior art keywords
wet desulfurizer
reducing cod
caso
liquid containing
desulfurizer
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
JP5265877A
Other languages
Japanese (ja)
Inventor
Yasuyuki Nishimura
Yukio Takahashi
Takanori Kuwabara
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.)
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
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 filed Critical Babcock Hitachi KK
Priority to JP5265877A priority Critical patent/JPS53137871A/en
Publication of JPS53137871A publication Critical patent/JPS53137871A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Treating Waste Gases (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

PURPOSE: To reduce COD in drainage from a wet desulfurizer, by oxidizing liquid containing CaSO3 after specified its pH, to control the formation of H2S2O6, when creating CaSO4 by oxidizing liquid containing CaSO3 by means of air.
COPYRIGHT: (C)1978,JPO&Japio
JP5265877A 1977-05-10 1977-05-10 Method of reducing cod of wet desulfurizer Pending JPS53137871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5265877A JPS53137871A (en) 1977-05-10 1977-05-10 Method of reducing cod of wet desulfurizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5265877A JPS53137871A (en) 1977-05-10 1977-05-10 Method of reducing cod of wet desulfurizer

Publications (1)

Publication Number Publication Date
JPS53137871A true JPS53137871A (en) 1978-12-01

Family

ID=12920951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5265877A Pending JPS53137871A (en) 1977-05-10 1977-05-10 Method of reducing cod of wet desulfurizer

Country Status (1)

Country Link
JP (1) JPS53137871A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487784A (en) * 1982-02-22 1984-12-11 Babcock-Hitachi Kabushiki Kaisha Limestone-gypsum flue gas desulfurization process
US4627965A (en) * 1983-08-17 1986-12-09 Gottfried Bischoff Bau Kompl. Gasreinigungsund Wasserruckkuhlanlagen GmbH & Co. Method of desulfurizing industrial flue gases
JP4839308B2 (en) * 2004-04-05 2011-12-21 ローズマウント インコーポレイテッド Scaleable averaging insertion vortex flowmeter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487784A (en) * 1982-02-22 1984-12-11 Babcock-Hitachi Kabushiki Kaisha Limestone-gypsum flue gas desulfurization process
US4627965A (en) * 1983-08-17 1986-12-09 Gottfried Bischoff Bau Kompl. Gasreinigungsund Wasserruckkuhlanlagen GmbH & Co. Method of desulfurizing industrial flue gases
JP4839308B2 (en) * 2004-04-05 2011-12-21 ローズマウント インコーポレイテッド Scaleable averaging insertion vortex flowmeter

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