JPS5584521A - Reducing harmful gas - Google Patents

Reducing harmful gas

Info

Publication number
JPS5584521A
JPS5584521A JP11439378A JP11439378A JPS5584521A JP S5584521 A JPS5584521 A JP S5584521A JP 11439378 A JP11439378 A JP 11439378A JP 11439378 A JP11439378 A JP 11439378A JP S5584521 A JPS5584521 A JP S5584521A
Authority
JP
Japan
Prior art keywords
hole
stoker
feeder
hopper
powder
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
JP11439378A
Other languages
Japanese (ja)
Inventor
Satoshi Okuno
Satoru Tsubata
Hidetaka Ono
Masayasu Sakai
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP11439378A priority Critical patent/JPS5584521A/en
Publication of JPS5584521A publication Critical patent/JPS5584521A/en
Pending legal-status Critical Current

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  • Treating Waste Gases (AREA)

Abstract

PURPOSE: To effectively and practically reduce SOx and HCl by specifying residence time and equivalent ratio in catalytic mixture of gas which contains HCl and/or SOx with powder of Ca(OH)2.
CONSTITUTION: Waste R in the hopper 1 is dropped by feeder 2 on the stoker 3, dried, ignited, and burnt by the air A sent from the bottom of the stoker. Waste gas F caused by combustion passes through the boiler 4, economizer 5, is guided to electric dust collector (EP) 6, and after dust removal, discharged from stack. Ca(OH)2 powder in the hopper 7 is supplied by the feeder 8 in a proper amount, sent by air from blower 9 and injected from the hole 12. Injected gas temperature is measured by a thermocouple 13 installed in the measuring hole near the hole 12. Waste gas sample is taken from the hole installed near the EP outlet duct.
COPYRIGHT: (C)1980,JPO&Japio
JP11439378A 1978-09-18 1978-09-18 Reducing harmful gas Pending JPS5584521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11439378A JPS5584521A (en) 1978-09-18 1978-09-18 Reducing harmful gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11439378A JPS5584521A (en) 1978-09-18 1978-09-18 Reducing harmful gas

Publications (1)

Publication Number Publication Date
JPS5584521A true JPS5584521A (en) 1980-06-25

Family

ID=14636545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11439378A Pending JPS5584521A (en) 1978-09-18 1978-09-18 Reducing harmful gas

Country Status (1)

Country Link
JP (1) JPS5584521A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553855A (en) * 1978-06-26 1980-01-11 Ishikawajima Harima Heavy Ind Co Ltd Method of and apparatus for removing hydrogen chloride gas generated from waste incinerator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553855A (en) * 1978-06-26 1980-01-11 Ishikawajima Harima Heavy Ind Co Ltd Method of and apparatus for removing hydrogen chloride gas generated from waste incinerator

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