JPS57187021A - Waste gas processing device - Google Patents

Waste gas processing device

Info

Publication number
JPS57187021A
JPS57187021A JP56070792A JP7079281A JPS57187021A JP S57187021 A JPS57187021 A JP S57187021A JP 56070792 A JP56070792 A JP 56070792A JP 7079281 A JP7079281 A JP 7079281A JP S57187021 A JPS57187021 A JP S57187021A
Authority
JP
Japan
Prior art keywords
gas
reaction tower
waste gas
led
temperature
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
JP56070792A
Other languages
Japanese (ja)
Other versions
JPH0122012B2 (en
Inventor
Takashi Nitatouge
Shiyunji Natsubori
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.)
Gadelius KK
Original Assignee
Gadelius KK
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 Gadelius KK filed Critical Gadelius KK
Priority to JP56070792A priority Critical patent/JPS57187021A/en
Publication of JPS57187021A publication Critical patent/JPS57187021A/en
Publication of JPH0122012B2 publication Critical patent/JPH0122012B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Chimneys And Flues (AREA)
  • Treating Waste Gases (AREA)

Abstract

PURPOSE: To increase desulfurization rate, to prevent white smoke, heighten diffusion effect and to reduce the possibility of loading of the filter cloth due to mist in a semidry desulfurizing device by raising the temperature of outlet gas of reaction tower once and then leading to a bag filter.
CONSTITUTION: The temperature of waste gas 10 is lowered by a rotary heater 7, and the gas is led to a reaction tower 2 from a flue 1. The gas is then desulfurized by spraying alkaline solution or slurry. The outlet gas of the reaction tower is heated by a rotary heater 7, led to a bag filter 4 and subjected to dust removing and secondary desulfurizing. The cleaned gas is discharged from a stack 5.
COPYRIGHT: (C)1982,JPO&Japio
JP56070792A 1981-05-13 1981-05-13 Waste gas processing device Granted JPS57187021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56070792A JPS57187021A (en) 1981-05-13 1981-05-13 Waste gas processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56070792A JPS57187021A (en) 1981-05-13 1981-05-13 Waste gas processing device

Publications (2)

Publication Number Publication Date
JPS57187021A true JPS57187021A (en) 1982-11-17
JPH0122012B2 JPH0122012B2 (en) 1989-04-25

Family

ID=13441736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56070792A Granted JPS57187021A (en) 1981-05-13 1981-05-13 Waste gas processing device

Country Status (1)

Country Link
JP (1) JPS57187021A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105817100A (en) * 2016-03-16 2016-08-03 宁波钢铁有限公司 Method and system for treating pollution of flue dust of primary mixing machine for sintering
CN110801698A (en) * 2019-09-28 2020-02-18 亿利洁能科技（乐陵）有限公司 Coal-fired boiler flue gas dedusting and desulfurizing process for steam production

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50121171A (en) * 1974-03-11 1975-09-22
JPS54157769A (en) * 1978-02-24 1979-12-12 Rockwell International Corp Two zone removal of sulfur oxide and particles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50121171A (en) * 1974-03-11 1975-09-22
JPS54157769A (en) * 1978-02-24 1979-12-12 Rockwell International Corp Two zone removal of sulfur oxide and particles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105817100A (en) * 2016-03-16 2016-08-03 宁波钢铁有限公司 Method and system for treating pollution of flue dust of primary mixing machine for sintering
CN110801698A (en) * 2019-09-28 2020-02-18 亿利洁能科技（乐陵）有限公司 Coal-fired boiler flue gas dedusting and desulfurizing process for steam production

Also Published As

Publication number Publication date
JPH0122012B2 (en) 1989-04-25

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