JPS5539233A - Air cleaner - Google Patents

Air cleaner

Info

Publication number
JPS5539233A
JPS5539233A JP11186778A JP11186778A JPS5539233A JP S5539233 A JPS5539233 A JP S5539233A JP 11186778 A JP11186778 A JP 11186778A JP 11186778 A JP11186778 A JP 11186778A JP S5539233 A JPS5539233 A JP S5539233A
Authority
JP
Japan
Prior art keywords
air
adsorbent
residual
cleaned
cleaning
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
JP11186778A
Other languages
Japanese (ja)
Inventor
Akira Kosuge
Yoshiyuki Iwazawa
Tomoya Tokuhiro
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.)
Shimizu Construction Co Ltd
Original Assignee
Shimizu 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 Shimizu Construction Co Ltd filed Critical Shimizu Construction Co Ltd
Priority to JP11186778A priority Critical patent/JPS5539233A/en
Publication of JPS5539233A publication Critical patent/JPS5539233A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Treating Waste Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)

Abstract

PURPOSE: To make the air cleaner possible to clean the air at high efficiency for long hours, by arranging the cleaning zone, the adsorbent of iron hydroxides, the peculiar SO2 adsorbent, etc., sequentially from the air intake toward the cleaned air supply port, at cleaning the air polluted by SO2, H2S, etc.
CONSTITUTION: The air being medially polluted by H2S, SO2, etc., is sucked by the turbofan 9 after being treated through the external air intake 2, the prefilter 1, and the cleaning zone 3 where the air is cleaned by the cleaning water being irrigated countercurrently against the air flow and a part of H2S, SO2, is removed. Next, the relative humidity of the air is reduced by the demister 3' and the heater 4, and the residual H2S is removed by the adsorbent filter 5 holding the iron hydroxides. After that, the residual SO2 is removed by the adsorbent 6 (metal oxides of Cu-Mn group, for instance) which adsorbs SO2 and does not emit NO at adsorbing NOx coexisting in the atmospheric air; additionally, residual SO2 and NO2 are removed by the alkali impregnated active carbon 7, and thus cleaned air is sucked and sent to the supply port 10 by the fan 9 through the after-filter 8.
COPYRIGHT: (C)1980,JPO&Japio
JP11186778A 1978-09-11 1978-09-11 Air cleaner Pending JPS5539233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11186778A JPS5539233A (en) 1978-09-11 1978-09-11 Air cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11186778A JPS5539233A (en) 1978-09-11 1978-09-11 Air cleaner

Publications (1)

Publication Number Publication Date
JPS5539233A true JPS5539233A (en) 1980-03-19

Family

ID=14572147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11186778A Pending JPS5539233A (en) 1978-09-11 1978-09-11 Air cleaner

Country Status (1)

Country Link
JP (1) JPS5539233A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62163662A (en) * 1986-01-11 1987-07-20 Nippon Nousan Kogyo Kk Pet food for dog and cat
US5514204A (en) * 1994-07-07 1996-05-07 The Boc Group, Inc. Process for the purification of nitric oxide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62163662A (en) * 1986-01-11 1987-07-20 Nippon Nousan Kogyo Kk Pet food for dog and cat
US5514204A (en) * 1994-07-07 1996-05-07 The Boc Group, Inc. Process for the purification of nitric oxide

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