JPS53113774A - Desulfurizing method for exhaust combustion gas and apparatus for conducting the same - Google Patents

Desulfurizing method for exhaust combustion gas and apparatus for conducting the same

Info

Publication number
JPS53113774A
JPS53113774A JP2869877A JP2869877A JPS53113774A JP S53113774 A JPS53113774 A JP S53113774A JP 2869877 A JP2869877 A JP 2869877A JP 2869877 A JP2869877 A JP 2869877A JP S53113774 A JPS53113774 A JP S53113774A
Authority
JP
Japan
Prior art keywords
combustion gas
conducting
same
exhaust combustion
ammonium sulfate
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
JP2869877A
Other languages
Japanese (ja)
Inventor
Haruo Oguri
Tadayoshi Tamaru
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Priority to JP2869877A priority Critical patent/JPS53113774A/en
Publication of JPS53113774A publication Critical patent/JPS53113774A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To increase desulfurization efficiency for exhaust gas in an exhaust combustion gas desulfurization apparatus with simultaneous recovery of ammonium sulfate by circulation of a portion of the ammonium sulfate soln. to the desulfurization tower, the ammonium sulfate which is produced by oxidation of sulfite contained in the absorption soln., and formed by sending exhaust gas having been washed and cooled to a desulfurization tower.
COPYRIGHT: (C)1978,JPO&Japio
JP2869877A 1977-03-17 1977-03-17 Desulfurizing method for exhaust combustion gas and apparatus for conducting the same Pending JPS53113774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2869877A JPS53113774A (en) 1977-03-17 1977-03-17 Desulfurizing method for exhaust combustion gas and apparatus for conducting the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2869877A JPS53113774A (en) 1977-03-17 1977-03-17 Desulfurizing method for exhaust combustion gas and apparatus for conducting the same

Publications (1)

Publication Number Publication Date
JPS53113774A true JPS53113774A (en) 1978-10-04

Family

ID=12255682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2869877A Pending JPS53113774A (en) 1977-03-17 1977-03-17 Desulfurizing method for exhaust combustion gas and apparatus for conducting the same

Country Status (1)

Country Link
JP (1) JPS53113774A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875472A (en) * 1971-12-20 1973-10-11
JPS5057985A (en) * 1973-09-26 1975-05-20
JPS5146575A (en) * 1974-08-23 1976-04-21 Itt
JPS527870A (en) * 1975-07-10 1977-01-21 Ishikawajima Harima Heavy Ind Co Ltd Method for exhaust gas desulfurization

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875472A (en) * 1971-12-20 1973-10-11
JPS5057985A (en) * 1973-09-26 1975-05-20
JPS5146575A (en) * 1974-08-23 1976-04-21 Itt
JPS527870A (en) * 1975-07-10 1977-01-21 Ishikawajima Harima Heavy Ind Co Ltd Method for exhaust gas desulfurization

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