JPS5244773A - Desulfurization method of flue gas by using red mud slurry - Google Patents

Desulfurization method of flue gas by using red mud slurry

Info

Publication number
JPS5244773A
JPS5244773A JP50119848A JP11984875A JPS5244773A JP S5244773 A JPS5244773 A JP S5244773A JP 50119848 A JP50119848 A JP 50119848A JP 11984875 A JP11984875 A JP 11984875A JP S5244773 A JPS5244773 A JP S5244773A
Authority
JP
Japan
Prior art keywords
flue gas
red mud
mud slurry
desulfurization method
slurry
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
JP50119848A
Other languages
Japanese (ja)
Other versions
JPS572369B2 (en
Inventor
Mamoru Takahashi
Takashi Higuchi
Koreaki Tsuji
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.)
Nippon Light Metal Co Ltd
Original Assignee
Nippon Light Metal 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 Nippon Light Metal Co Ltd filed Critical Nippon Light Metal Co Ltd
Priority to JP50119848A priority Critical patent/JPS5244773A/en
Publication of JPS5244773A publication Critical patent/JPS5244773A/en
Publication of JPS572369B2 publication Critical patent/JPS572369B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PURPOSE: Cooled SOx-cont. flue gas is contacted with red mud slurry at below 100°C and the slurry discharged at pH≥6 is mixed with cooling water which has been contacted with the flue gas to improve absorbing rate of SOx and eluting rate of Na2O in the red mud.
COPYRIGHT: (C)1977,JPO&Japio
JP50119848A 1975-10-06 1975-10-06 Desulfurization method of flue gas by using red mud slurry Granted JPS5244773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50119848A JPS5244773A (en) 1975-10-06 1975-10-06 Desulfurization method of flue gas by using red mud slurry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50119848A JPS5244773A (en) 1975-10-06 1975-10-06 Desulfurization method of flue gas by using red mud slurry

Publications (2)

Publication Number Publication Date
JPS5244773A true JPS5244773A (en) 1977-04-08
JPS572369B2 JPS572369B2 (en) 1982-01-16

Family

ID=14771754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50119848A Granted JPS5244773A (en) 1975-10-06 1975-10-06 Desulfurization method of flue gas by using red mud slurry

Country Status (1)

Country Link
JP (1) JPS5244773A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113786723A (en) * 2021-09-17 2021-12-14 昆明理工大学 Preparation method of desulfurizer for purifying low-concentration carbonyl sulfide

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298781A (en) * 1962-02-09 1967-01-17 Mitsubishi Shipbuilding & Eng Production of sulfites from red mud
JPS4857887A (en) * 1971-11-22 1973-08-14
JPS4910868A (en) * 1972-05-30 1974-01-30

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298781A (en) * 1962-02-09 1967-01-17 Mitsubishi Shipbuilding & Eng Production of sulfites from red mud
JPS4857887A (en) * 1971-11-22 1973-08-14
JPS4910868A (en) * 1972-05-30 1974-01-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113786723A (en) * 2021-09-17 2021-12-14 昆明理工大学 Preparation method of desulfurizer for purifying low-concentration carbonyl sulfide

Also Published As

Publication number Publication date
JPS572369B2 (en) 1982-01-16

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