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DK200601068A - Process and plant for the decomposition of odors in air - Google Patents

Process and plant for the decomposition of odors in air Download PDF

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Publication number
DK200601068A
DK200601068A DK200601068A DKPA200601068A DK200601068A DK 200601068 A DK200601068 A DK 200601068A DK 200601068 A DK200601068 A DK 200601068A DK PA200601068 A DKPA200601068 A DK PA200601068A DK 200601068 A DK200601068 A DK 200601068A
Authority
DK
Denmark
Prior art keywords
air
purification system
zone
air purification
water mist
Prior art date
Application number
DK200601068A
Other languages
Danish (da)
Inventor
Staehr Preben
Original Assignee
Turbovent Environment As
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 Turbovent Environment As filed Critical Turbovent Environment As
Priority to DKPA200601068A priority Critical patent/DK177020B1/en
Priority to EP07785736A priority patent/EP2104549A1/en
Priority to PCT/DK2007/000372 priority patent/WO2008019687A1/en
Publication of DK200601068A publication Critical patent/DK200601068A/en
Application granted granted Critical
Publication of DK177020B1 publication Critical patent/DK177020B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/84—Biological processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/84—Biological processes
    • B01D53/85—Biological processes with gas-solid contact
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Claims (9)

1. Fremgangsmåde til nedbrydning af lugtstoffer i luft, såsom staldluft i svinestalde, hvilken staldluft udsuges fra stalden via en luftkanal til et luft-'rensningsanlæg, kendetegnet ved, at luften (3) først tilledes en befugtningszone (4) med vandtåge (10), hvorefter den ledes gennem en biologisk filterzone med ét eller flere luftgennemstrømmelige filter-elementer (6) til dannelse af en såkaldt biofilm (6b) på hvert element (6), hvilke elementer (6) fugtes med en vandtåge (10), hvorefter den biofiltrerede luft (7) ledes gennem en separationszone (22), hvor væske skilles fra luften (7), før denne forlader anlægget (1) som renset luft (23).A method for decomposing odorants into air, such as barn air in pig stables, which housing air is extracted from the barn via an air duct to an air purification plant, characterized in that the air (3) is first admitted to a humidification zone (4) with water mist (10). , thereafter passing through a biological filter zone with one or more air-permeable filter elements (6) to form a so-called biofilm (6b) on each element (6), which elements (6) are wetted with a water mist (10), biofiltered air (7) is passed through a separation zone (22) where liquid is separated from the air (7) before it leaves the plant (1) as purified air (23). 2. Luftrensningsanlæg til udøvelse af fremgangsmåden ifølge krav 1, kendetegnet ved, at den biologiske filterzone er opbygget af filter-elementer (6) placeret efter hinanden og med vandtågedyser til udsendelse af vandtåge (10) imellem, hvilke filtre er indesluttet i en kanal.Air purification system for carrying out the method according to claim 1, characterized in that the biological filter zone is made up of filter elements (6) arranged one after the other and with water mist nozzles for emitting water mist (10) between which filters are enclosed in a duct. 3. 'Luftrensningsanlæg ifølge krav 2, kendetegnet ved, at hvert filterelement (6) består af sammenstillede rørstykker (6a) af netagtig struktur.An air purification system according to claim 2, characterized in that each filter element (6) consists of assembled pipe pieces (6a) of a net-like structure. 4. Luftrensningsanlæg ifølge krav 3, kendetegnet ved, at netrørene (6a) har i alt væsentligt samme størrelse.Air purification system according to claim 3, characterized in that the mains (6a) have substantially the same size. 5. Luftrensningsanlæg ifølge krav 3 og 4, kendetegnet ved, at rørene (6a) alle er skråtstillede til øgning af luftens gennemstrømningsareal.Air purification system according to claims 3 and 4, characterized in that the pipes (6a) are all inclined to increase the air flow area. 6. Luftrensningsanlæg ifølge krav 5, kendetegnet ved, at hosliggende filterelementer (6) har modsat skråtstillede rør (6a) til øgning af luftens strømningsvej.Air purification system according to claim 5, characterized in that adjacent filter elements (6) have opposite inclined pipes (6a) for increasing the air flow path. 7. Luftrensningsanlæg ifølge krav 2-6, kendetegnet ved, at der er monteret ét eller flere skrabeblade (9), som kan afskrabe filterelementet (6) for det biologiske vækstmateriale (6b).Air purification system according to claims 2-6, characterized in that one or more scraper blades (9) are mounted which can scrape the filter element (6) for the biological growth material (6b). 8. Luftrensningsanlæg ifølge ethvert af kravene 2-7, kendetegnet ved, at den i separationszonen (22) udskilte væske, den til den biologiske filterzone tilledte og afløbende væske (10, 14), den afskrabede biomasse (6b) og den i befugtningszonen (4) afløbende væske opsamles i et rens- « ningsanlæg (15A og 15B), hvorefter den rensede væske ledes retur til frembringelse afvandtågen (10).An air purification system according to any one of claims 2-7, characterized in that the liquid discharged into the separation zone (22), the liquid entrained into the biological filter zone (10, 14), the scraped biomass (6b) and the wetted zone ( 4) draining liquid is collected in a purification plant (15A and 15B), after which the purified liquid is returned to produce the water mist (10). 9. Anvendelse af den fremkomne urene rest i rensningsanlægget ifølge krav 8, kendetegnet ved, at denne urene del (21) anvendes som gødning.Use of the impure residue obtained in the treatment plant according to claim 8, characterized in that this impure part (21) is used as fertilizer.
DKPA200601068A 2006-08-16 2006-08-16 Installations for the decomposition of odors in air and the use of the residual product from the decomposition DK177020B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DKPA200601068A DK177020B1 (en) 2006-08-16 2006-08-16 Installations for the decomposition of odors in air and the use of the residual product from the decomposition
EP07785736A EP2104549A1 (en) 2006-08-16 2007-08-13 A system for decomposing smelling substances in air and use of the residual product of the decomposition
PCT/DK2007/000372 WO2008019687A1 (en) 2006-08-16 2007-08-13 A system for decomposing smelling substances in air and use of the residual product of the decomposition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200601068 2006-08-16
DKPA200601068A DK177020B1 (en) 2006-08-16 2006-08-16 Installations for the decomposition of odors in air and the use of the residual product from the decomposition

Publications (2)

Publication Number Publication Date
DK200601068A true DK200601068A (en) 2008-02-17
DK177020B1 DK177020B1 (en) 2011-01-24

Family

ID=38654590

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA200601068A DK177020B1 (en) 2006-08-16 2006-08-16 Installations for the decomposition of odors in air and the use of the residual product from the decomposition

Country Status (3)

Country Link
EP (1) EP2104549A1 (en)
DK (1) DK177020B1 (en)
WO (1) WO2008019687A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108744950A (en) * 2018-07-12 2018-11-06 江苏俊镕环保设备有限公司 A kind of dust-laden organic waste gas treatment device based on biochemical sensitization packed bed
CN111001253B (en) * 2019-12-24 2021-06-15 扬州工业职业技术学院 An intelligent electrical automatic dust removal device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3807033A1 (en) * 1988-03-04 1989-09-14 Aloys Prof Dr Huettermann METHOD FOR DECONTAMINATING OXYGEN GAS, IN PARTICULAR EXHAUST GAS
DE3903409C1 (en) * 1989-02-02 1990-05-23 Wilhelm Prof. Dr.Phil. 1000 Berlin De Ripl
DE9203062U1 (en) * 1992-03-09 1993-07-15 Schönhammer, Johann, 8317 Mengkofen Biological exhaust air scrubber
US5236677A (en) * 1992-03-13 1993-08-17 Grupo Cydsa S.A. De C.V. Biological process for the elimination of sulphur compounds present in gas mixtures
JPH11169654A (en) * 1997-12-17 1999-06-29 Toyo Dynam Kk Circulation type microbial deodorization apparatus

Also Published As

Publication number Publication date
DK177020B1 (en) 2011-01-24
WO2008019687A1 (en) 2008-02-21
EP2104549A1 (en) 2009-09-30

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