JPS5588831A - Corrosive gas removing method - Google Patents

Corrosive gas removing method

Info

Publication number
JPS5588831A
JPS5588831A JP16112478A JP16112478A JPS5588831A JP S5588831 A JPS5588831 A JP S5588831A JP 16112478 A JP16112478 A JP 16112478A JP 16112478 A JP16112478 A JP 16112478A JP S5588831 A JPS5588831 A JP S5588831A
Authority
JP
Japan
Prior art keywords
air
activated carbon
filter
corrosive gases
tube
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
JP16112478A
Other languages
Japanese (ja)
Other versions
JPS6216129B2 (en
Inventor
Nobuyoshi Umiga
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP16112478A priority Critical patent/JPS5588831A/en
Publication of JPS5588831A publication Critical patent/JPS5588831A/en
Publication of JPS6216129B2 publication Critical patent/JPS6216129B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To easily remove multicomponent corrosive gases by putting an ultraviolet lamp into a quartz glass tube set between former and latter stage activated carbon filters; producing O3 from cleaned air; and subjecting gas to be treated to effective O3-photooxidation.
CONSTITUTION: Quartz glass tube 11 provided with low voltage mercury lamp at the center is set between former stage activated carbon filter 2 and latter stage activated carbon filter 3. Part of cleaned air is fed into tube 11 by suction with pump 5 and irradiated with far ultraviolet rays during passing through gap 12 to produce O3 from O2 in the air. This O3-contg. air is mixed into air from which corrosive gases of higher oxidation state have been removed with filter 2, and the mixed air is subjected to ozone-photooxidation with longer wavelength side ultraviolet rays during passing through the space between duct 1 and tube 11. Thus, corrosive gases of lower oxidation state are turned into oxidation products of higher degree and thoroughly removed with filter 4.
COPYRIGHT: (C)1980,JPO&Japio
JP16112478A 1978-12-28 1978-12-28 Corrosive gas removing method Granted JPS5588831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16112478A JPS5588831A (en) 1978-12-28 1978-12-28 Corrosive gas removing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16112478A JPS5588831A (en) 1978-12-28 1978-12-28 Corrosive gas removing method

Publications (2)

Publication Number Publication Date
JPS5588831A true JPS5588831A (en) 1980-07-04
JPS6216129B2 JPS6216129B2 (en) 1987-04-10

Family

ID=15729051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16112478A Granted JPS5588831A (en) 1978-12-28 1978-12-28 Corrosive gas removing method

Country Status (1)

Country Link
JP (1) JPS5588831A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177324A (en) * 1981-04-24 1982-11-01 Mitsubishi Electric Corp Air purifier
JPS6071028A (en) * 1983-09-27 1985-04-22 コンコ−ド　サイエンテイフイツク　コ−ポレ−シヨン Removal of so2 and nox in exhaust gas

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177324A (en) * 1981-04-24 1982-11-01 Mitsubishi Electric Corp Air purifier
JPS6071028A (en) * 1983-09-27 1985-04-22 コンコ−ド　サイエンテイフイツク　コ−ポレ−シヨン Removal of so2 and nox in exhaust gas
JPH0442054B2 (en) * 1983-09-27 1992-07-10 Konkoodo Saienteifuitsuku Corp

Also Published As

Publication number Publication date
JPS6216129B2 (en) 1987-04-10

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