JPS5633020A - Method and apparatus for deodorization - Google Patents

Method and apparatus for deodorization

Info

Publication number
JPS5633020A
JPS5633020A JP10898179A JP10898179A JPS5633020A JP S5633020 A JPS5633020 A JP S5633020A JP 10898179 A JP10898179 A JP 10898179A JP 10898179 A JP10898179 A JP 10898179A JP S5633020 A JPS5633020 A JP S5633020A
Authority
JP
Japan
Prior art keywords
absorbent
offensive smell
gas
component
digested
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
JP10898179A
Other languages
Japanese (ja)
Inventor
Tetsuo Imamura
Masatoshi Nakamitsu
Tetsuya Yoshibe
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP10898179A priority Critical patent/JPS5633020A/en
Publication of JPS5633020A publication Critical patent/JPS5633020A/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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Abstract

PURPOSE: To remove an offensive smell component and to obtain a clean air without needing after-treatment, by aerobically digesting the offensive smell component in the absorbent and recirculating the absorbent after absorbing said component by the medical fluid absorbing process and removing it.
CONSTITUTION: Offensive smell gas generated from the generating source 1, is introduced into the absorption tower 2 and is contacted with the absorbent from the absorbent vessel 8 by jetting said absorbent from the spray nozzle 5 and then, the offensive smell gas is absorbed in the absorbent. Then, the gas leaving behind the offensive smell gas yet and the absorbent, are sent to the digestion decomposition tower 3 and said absorbent is sprayed on the inhabiting layer 7 inhabited the aerobic bacteria from the spray nozzle 14. Thereupon, the offensive smell component is digested and decomposed by the digestive bacteria in the layer 7 and the gas is deodorized also. After that, digested and decomposed absorbent is returned to the vessel 8 again. Thus, after-treatment of medical fluid absorbing method is made unnecessary and an effective deodorization is performed.
COPYRIGHT: (C)1981,JPO&Japio
JP10898179A 1979-08-27 1979-08-27 Method and apparatus for deodorization Pending JPS5633020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10898179A JPS5633020A (en) 1979-08-27 1979-08-27 Method and apparatus for deodorization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10898179A JPS5633020A (en) 1979-08-27 1979-08-27 Method and apparatus for deodorization

Publications (1)

Publication Number Publication Date
JPS5633020A true JPS5633020A (en) 1981-04-03

Family

ID=14498546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10898179A Pending JPS5633020A (en) 1979-08-27 1979-08-27 Method and apparatus for deodorization

Country Status (1)

Country Link
JP (1) JPS5633020A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62183619A (en) * 1986-02-07 1987-08-12 Pioneer Electronic Corp Communication equipment
AU578229B2 (en) * 1982-05-13 1988-10-20 Sandoz Ltd. Microbiological process for purifying air
US5326047A (en) * 1990-08-31 1994-07-05 Victor Company Of Japan, Ltd. Reel-locking mechanism for compact tape cassette
JP2008114165A (en) * 2006-11-06 2008-05-22 Hitachi Plant Technologies Ltd Treatment method of voc gas

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU578229B2 (en) * 1982-05-13 1988-10-20 Sandoz Ltd. Microbiological process for purifying air
JPS62183619A (en) * 1986-02-07 1987-08-12 Pioneer Electronic Corp Communication equipment
US5326047A (en) * 1990-08-31 1994-07-05 Victor Company Of Japan, Ltd. Reel-locking mechanism for compact tape cassette
JP2008114165A (en) * 2006-11-06 2008-05-22 Hitachi Plant Technologies Ltd Treatment method of voc gas

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