Nothing Special   »   [go: up one dir, main page]

JPS5288268A - Desulfurization of exhaust flue gas - Google Patents

Desulfurization of exhaust flue gas

Info

Publication number
JPS5288268A
JPS5288268A JP459476A JP459476A JPS5288268A JP S5288268 A JPS5288268 A JP S5288268A JP 459476 A JP459476 A JP 459476A JP 459476 A JP459476 A JP 459476A JP S5288268 A JPS5288268 A JP S5288268A
Authority
JP
Japan
Prior art keywords
desulfurization
flue gas
exhaust flue
absorbing solution
desulfurized
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
JP459476A
Other languages
Japanese (ja)
Other versions
JPS544704B2 (en
Inventor
Etsuo Asanagi
Masakatsu Hizawa
Ataru Wakabayashi
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.)
Chiyoda Chemical Engineering and Construction Co Ltd
Original Assignee
Chiyoda Chemical Engineering and Construction 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 Chiyoda Chemical Engineering and Construction Co Ltd filed Critical Chiyoda Chemical Engineering and Construction Co Ltd
Priority to JP459476A priority Critical patent/JPS5288268A/en
Publication of JPS5288268A publication Critical patent/JPS5288268A/en
Publication of JPS544704B2 publication Critical patent/JPS544704B2/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:To provide a process which renders it possible to recover gypsum of good quality, and circulate and reuse an absorbing solution by using an aqueous solution containing an organic acid, NH4 salt, as the absorbing solution so that exhaust gas containing SO2 is desulfurized and scrubbed easily and economically.
JP459476A 1976-01-20 1976-01-20 Desulfurization of exhaust flue gas Granted JPS5288268A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP459476A JPS5288268A (en) 1976-01-20 1976-01-20 Desulfurization of exhaust flue gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP459476A JPS5288268A (en) 1976-01-20 1976-01-20 Desulfurization of exhaust flue gas

Publications (2)

Publication Number Publication Date
JPS5288268A true JPS5288268A (en) 1977-07-23
JPS544704B2 JPS544704B2 (en) 1979-03-09

Family

ID=11588358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP459476A Granted JPS5288268A (en) 1976-01-20 1976-01-20 Desulfurization of exhaust flue gas

Country Status (1)

Country Link
JP (1) JPS5288268A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01245115A (en) * 1988-03-28 1989-09-29 Nippon Reliance Kk Detecting system for advance direction of vehicle
JP2016515930A (en) * 2013-03-15 2016-06-02 メックス・インコーポレイテッドMecs, Inc. Recovering and recovering pollutants from exhaust gas

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3004585A1 (en) * 1980-02-08 1981-08-13 Wilkhahn Wilkening + Hahne GmbH + Co, 3252 Bad Münder SEAT FURNITURE WITH UPHOLSTERY ATTACHED TO A CARRIER
JPS612159U (en) * 1985-05-16 1986-01-08 株式会社タチエス seat

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU101738A (en) * 1938-03-14 1939-03-16 Grubic Cobbett Improvements in and relating tothe manufacture of wallboards andother moulded articles
JPS4987591A (en) * 1972-12-25 1974-08-21
JPS49104881A (en) * 1973-02-10 1974-10-03
JPS5057985A (en) * 1973-09-26 1975-05-20
DE2460010A1 (en) * 1973-12-25 1975-07-03 Kureha Chemical Ind Co Ltd METHOD FOR REMOVING SULFUR DIOXIDE FROM AN EXHAUST GAS
JPS51126375A (en) * 1975-04-26 1976-11-04 Kureha Chem Ind Co Ltd A method of removing sulfur dioxide
JPS51145469A (en) * 1975-06-10 1976-12-14 Kureha Chem Ind Co Ltd A process for removing sulfur oxides

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU101738A (en) * 1938-03-14 1939-03-16 Grubic Cobbett Improvements in and relating tothe manufacture of wallboards andother moulded articles
JPS4987591A (en) * 1972-12-25 1974-08-21
JPS49104881A (en) * 1973-02-10 1974-10-03
US3928537A (en) * 1973-02-10 1975-12-23 Kureha Chemical Ind Co Ltd Method of removing sulfur dioxide from combustion exhaust gas
JPS5057985A (en) * 1973-09-26 1975-05-20
DE2460010A1 (en) * 1973-12-25 1975-07-03 Kureha Chemical Ind Co Ltd METHOD FOR REMOVING SULFUR DIOXIDE FROM AN EXHAUST GAS
JPS51126375A (en) * 1975-04-26 1976-11-04 Kureha Chem Ind Co Ltd A method of removing sulfur dioxide
JPS51145469A (en) * 1975-06-10 1976-12-14 Kureha Chem Ind Co Ltd A process for removing sulfur oxides

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01245115A (en) * 1988-03-28 1989-09-29 Nippon Reliance Kk Detecting system for advance direction of vehicle
JP2016515930A (en) * 2013-03-15 2016-06-02 メックス・インコーポレイテッドMecs, Inc. Recovering and recovering pollutants from exhaust gas
JP2019122958A (en) * 2013-03-15 2019-07-25 メックス・インコーポレイテッドMecs, Inc. Recycling and recovery of contaminant from exhaust gas

Also Published As

Publication number Publication date
JPS544704B2 (en) 1979-03-09

Similar Documents

Publication Publication Date Title
ES462716A1 (en) Working up spent sulphuric acid simultaneously with sulphate salts
JPS53123395A (en) Gypsum recovering method in wet exhaust gas desulfurization
JPS5288268A (en) Desulfurization of exhaust flue gas
SE7514071L (en) WAY TO ABSORB SULFUR DIOXIDE
JPS51151697A (en) Method for removal of sulfur dioxide in exhaust gas
JPS5227068A (en) Exhaust gas desulfurization process
ATE40652T1 (en) PROCESS FOR RECOVERING SULFUR DIOXIDE FROM GASES.
SE8000764L (en) PROCEDURE TO CLEAN EXHAUST GAS WITH SURA COMPONENTS OR CLEAR, Separately SO? 712
JPS5310374A (en) Removing method for hydrogen sulfide and sulfur dioxide contained in exhaust gas
JPS51126375A (en) A method of removing sulfur dioxide
JPS5288294A (en) Recovery of gypsum from exhaust gas containing sulfur dioxide
JPS5278671A (en) Desulfurization of discharged flue gas
JPS5575728A (en) Method of increasing calcium sulfite in absorption liquid for desulfurization
JPS51126994A (en) Process for recovering catalists used in exhaust gas desulfurizing wit h aq. ammonium sul fate solution containing iron catalists
JPS53138403A (en) Desulfurization of industrial gases
JPS5330472A (en) Desulfurizing method for exhaust combustion gas
JPS5297375A (en) Removal of sulfur dioxide gas
JPS51116175A (en) Desulfurization of fumes
JPS51151698A (en) Recovery of sulfur as gypsum from desulfurization of exhaust gas by we t system
JPS53103997A (en) Recovery of gypsum by desulfurization of exhaust gas
JPS5435875A (en) Sulfur oxides absorbing method
JPS5362358A (en) Method of purifying waste water from desulfurization of exhaust gas
JPS5231977A (en) Purification method of gas containing so2
JPS5292890A (en) Wet flue gas desulfurization
JPS5253774A (en) Desulfurzation method of exhaust

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080212

Year of fee payment: 9

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090212

Year of fee payment: 10

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090212

Year of fee payment: 10

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100212

Year of fee payment: 11

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110212

Year of fee payment: 12

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 14

Free format text: PAYMENT UNTIL: 20130212

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140212

Year of fee payment: 15

EXPY Cancellation because of completion of term