JPS5334679A - Treating method for exhaust gas - Google Patents

Treating method for exhaust gas

Info

Publication number
JPS5334679A
JPS5334679A JP10946076A JP10946076A JPS5334679A JP S5334679 A JPS5334679 A JP S5334679A JP 10946076 A JP10946076 A JP 10946076A JP 10946076 A JP10946076 A JP 10946076A JP S5334679 A JPS5334679 A JP S5334679A
Authority
JP
Japan
Prior art keywords
exhaust gas
treating method
anolyte
gypsum
contg
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.)
Granted
Application number
JP10946076A
Other languages
Japanese (ja)
Other versions
JPS5930455B2 (en
Inventor
Masahiko Shiraishi
Masahiro Okamura
Shigeyoshi Ono
Keiji Ninomiya
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co 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 Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Priority to JP51109460A priority Critical patent/JPS5930455B2/en
Publication of JPS5334679A publication Critical patent/JPS5334679A/en
Publication of JPS5930455B2 publication Critical patent/JPS5930455B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To convert sulfate ion formed in the anolyte into high purity gypsum in one step and recover the gypsum in regeneration of an absorbing soln. contg. a Fe type catalyst after treatment of exhaust gas by electrolysis using an anion exchange membrane as a diaphragm, by adding slaked lime to the anolyte discharged from the anode part.
COPYRIGHT: (C)1978,JPO&Japio
JP51109460A 1976-09-14 1976-09-14 Exhaust gas treatment method Expired JPS5930455B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51109460A JPS5930455B2 (en) 1976-09-14 1976-09-14 Exhaust gas treatment method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51109460A JPS5930455B2 (en) 1976-09-14 1976-09-14 Exhaust gas treatment method

Publications (2)

Publication Number Publication Date
JPS5334679A true JPS5334679A (en) 1978-03-31
JPS5930455B2 JPS5930455B2 (en) 1984-07-27

Family

ID=14510784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51109460A Expired JPS5930455B2 (en) 1976-09-14 1976-09-14 Exhaust gas treatment method

Country Status (1)

Country Link
JP (1) JPS5930455B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4708854A (en) * 1986-03-10 1987-11-24 The Dow Chemical Company Process for the removal of NO from fluid streams using a water-soluble polymeric chelate of a polyvalent metal
US4778664A (en) * 1986-03-10 1988-10-18 The Dow Chemical Company Process for the removal of NO from fluid streams using a water soluble polymeric chelate of a polyvalent metal

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111870A (en) * 1973-02-27 1974-10-24
JPS50139066A (en) * 1974-04-26 1975-11-06
JPS50152980A (en) * 1974-05-30 1975-12-09

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111870A (en) * 1973-02-27 1974-10-24
JPS50139066A (en) * 1974-04-26 1975-11-06
JPS50152980A (en) * 1974-05-30 1975-12-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4708854A (en) * 1986-03-10 1987-11-24 The Dow Chemical Company Process for the removal of NO from fluid streams using a water-soluble polymeric chelate of a polyvalent metal
US4778664A (en) * 1986-03-10 1988-10-18 The Dow Chemical Company Process for the removal of NO from fluid streams using a water soluble polymeric chelate of a polyvalent metal

Also Published As

Publication number Publication date
JPS5930455B2 (en) 1984-07-27

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