JPS5373476A - Removing method for sulfur dioxide contained in exhaust gas - Google Patents

Removing method for sulfur dioxide contained in exhaust gas

Info

Publication number
JPS5373476A
JPS5373476A JP14945276A JP14945276A JPS5373476A JP S5373476 A JPS5373476 A JP S5373476A JP 14945276 A JP14945276 A JP 14945276A JP 14945276 A JP14945276 A JP 14945276A JP S5373476 A JPS5373476 A JP S5373476A
Authority
JP
Japan
Prior art keywords
exhaust gas
sulfur dioxide
removing method
dioxide contained
soln
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
JP14945276A
Other languages
Japanese (ja)
Inventor
Naoyuki Takahashi
Tsumoru Nakamura
Kiyonobu Ishikawa
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.)
MARUJIYUU SEISHI KK
Mitsubishi Heavy Industries Ltd
Original Assignee
MARUJIYUU SEISHI KK
Mitsubishi Heavy Industries 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 MARUJIYUU SEISHI KK, Mitsubishi Heavy Industries Ltd filed Critical MARUJIYUU SEISHI KK
Priority to JP14945276A priority Critical patent/JPS5373476A/en
Publication of JPS5373476A publication Critical patent/JPS5373476A/en
Pending legal-status Critical Current

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  • Treating Waste Gases (AREA)
  • Paper (AREA)

Abstract

PURPOSE: To effect desulfurization efficiently without forming H2S by dividing SO2 absorption step with alkali soln. into two steps, and by controlling composition and pH of absorbing soln. in each step.
COPYRIGHT: (C)1978,JPO&Japio
JP14945276A 1976-12-14 1976-12-14 Removing method for sulfur dioxide contained in exhaust gas Pending JPS5373476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14945276A JPS5373476A (en) 1976-12-14 1976-12-14 Removing method for sulfur dioxide contained in exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14945276A JPS5373476A (en) 1976-12-14 1976-12-14 Removing method for sulfur dioxide contained in exhaust gas

Publications (1)

Publication Number Publication Date
JPS5373476A true JPS5373476A (en) 1978-06-29

Family

ID=15475420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14945276A Pending JPS5373476A (en) 1976-12-14 1976-12-14 Removing method for sulfur dioxide contained in exhaust gas

Country Status (1)

Country Link
JP (1) JPS5373476A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014114970A (en) * 2012-12-06 2014-06-26 Sumitomo Metal Mining Co Ltd Desulfurization method in smelting process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014114970A (en) * 2012-12-06 2014-06-26 Sumitomo Metal Mining Co Ltd Desulfurization method in smelting process

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