PL411613A1 - Method for cleaning the exhaust air from the oven used in the installation for cathodic dip painting and the installation for cleaning the exhaust air - Google Patents

Method for cleaning the exhaust air from the oven used in the installation for cathodic dip painting and the installation for cleaning the exhaust air

Info

Publication number
PL411613A1
PL411613A1 PL411613A PL41161313A PL411613A1 PL 411613 A1 PL411613 A1 PL 411613A1 PL 411613 A PL411613 A PL 411613A PL 41161313 A PL41161313 A PL 41161313A PL 411613 A1 PL411613 A1 PL 411613A1
Authority
PL
Poland
Prior art keywords
exhaust air
cycle
biological
cleaning
installation
Prior art date
Application number
PL411613A
Other languages
Polish (pl)
Other versions
PL235348B1 (en
Inventor
Uwe Suchland
Original Assignee
Kirchhoff Automotive Deutschland Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49182232&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL411613(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kirchhoff Automotive Deutschland Gmbh filed Critical Kirchhoff Automotive Deutschland Gmbh
Publication of PL411613A1 publication Critical patent/PL411613A1/en
Publication of PL235348B1 publication Critical patent/PL235348B1/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
    • B01D53/75—Multi-step 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
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/22—Servicing or operating apparatus or multistep processes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/10—Inorganic absorbents
    • B01D2252/103—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0258—Other waste gases from painting equipments or paint drying installations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/65—Employing advanced heat integration, e.g. Pinch technology
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • 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
    • B01D53/14—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 by absorption
    • B01D53/1487—Removing organic compounds
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)

Abstract

Sposób polega na tym, że w pierwszym cyklu schładza się gorące powietrze odlotowe w wymienniku ciepła (4) do temperatury stosownej do włączanego kolejnego cyklu oczyszczania, a następnie oczyszcza się powietrze odlotowe drogą co najmniej jednego cyklu procesu biologicznego, w którym następuje rozkład związków organicznych jak rozpuszczalniki i/albo ich crack produkty za pomocą mikroorganizmów, przy czym schłodzone powietrze odlotowe przeznaczone do oczyszczania wzbogaca się wodnym środkiem płuczącym, przy czym zasilanie wodne strumienia powietrza odlotowego przeprowadza się w płuczce wieżowej (6, 6.1), w której ze zbiornika (7) pobrany środek płuczący wprowadza się poprzez system zraszający (9), zaś powietrze odlotowe prowadzone jest w kierunku przeciwnym względem kierunku środka płuczącego w płuczce wieżowej (6, 6.1), ponadto w toku operacji wypłukiwania związków organicznych ze strumienia powietrza odlotowego włącza się drugi cykl filtrowania w filtrze biologicznym (12, 12.1, 12.2), zawierający mikroorganizmy rozkładające rozpuszczalniki względnie ich crack produkty. Instalacja do oczyszczania powietrza odlotowego składa się z pieca (2), w którym następuje proces malowania, który to piec (2) połączony jest z wymiennikiem ciepła (4), z którego schłodzone powietrze odlotowe transportowane jest do pierwszego cyklu oczyszczania biologicznego (5), zaopatrzonego w płuczki wieżowe (6, 6.1) z kształtkami wypełniającymi (10) a stamtąd jest przemieszczane do drugiego cyklu oczyszczania biologicznego (11) zaopatrzonego w trzy filtry biologiczne (12, 12.1,12.2), a następnie powietrze przemieszczane jest do układu filtracyjnego z węglem aktywnym (13) zaopatrzonym w złoża węgla aktywnego (14, 14.1).The method consists in that in the first cycle the hot exhaust air in the heat exchanger (4) is cooled to a temperature suitable for the next switched on purification cycle, and then the exhaust air is purified by at least one cycle of the biological process in which the decomposition of organic compounds occurs solvents and / or their products with the help of microorganisms, the cooled waste air to be purified is enriched with an aqueous rinsing agent, with the water supply of the exhaust air stream carried out in a scrubber (6, 6.1), in which from the tank (7) the collected flushing agent is introduced through the spraying system (9), and the exhaust air is conducted in the opposite direction to the direction of the flushing agent in the scrubber (6, 6.1), in addition, in the course of the operation of flushing organic compounds from the exhaust air stream, a second filter cycle is activated in a biological filter (12, 12.1, 12.2), containing microorganisms that break down solvents or their crack products. The exhaust air purification installation consists of a furnace (2) in which the painting process takes place, which furnace (2) is connected to a heat exchanger (4) from which the cooled exhaust air is transported to the first biological treatment cycle (5), equipped with tower scrubbers (6, 6.1) with filling fittings (10) and from there it is moved to the second biological treatment cycle (11) equipped with three biological filters (12, 12.1,12.2), and then the air is moved to the carbon filtration system active (13) provided with activated carbon deposits (14, 14.1).

PL411613A 2012-09-21 2013-09-10 Method for cleaning the exhaust air from the oven used in the installation for cathodic dip painting and the installation for cleaning the exhaust air PL235348B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012108924.8 2012-09-21
DE102012108924.8A DE102012108924B4 (en) 2012-09-21 2012-09-21 Method for cleaning the exhaust air of a furnace and exhaust air purification system
PCT/EP2013/068749 WO2014044578A1 (en) 2012-09-21 2013-09-10 Method for cleaning the exhaust air from a furnace in a cathodic electrophoretic deposition plant, and exhaust air cleaning plant

Publications (2)

Publication Number Publication Date
PL411613A1 true PL411613A1 (en) 2016-10-10
PL235348B1 PL235348B1 (en) 2020-06-29

Family

ID=49182232

Family Applications (1)

Application Number Title Priority Date Filing Date
PL411613A PL235348B1 (en) 2012-09-21 2013-09-10 Method for cleaning the exhaust air from the oven used in the installation for cathodic dip painting and the installation for cleaning the exhaust air

Country Status (3)

Country Link
DE (1) DE102012108924B4 (en)
PL (1) PL235348B1 (en)
WO (1) WO2014044578A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016111089A1 (en) * 2016-06-17 2017-12-21 Störk Umwelttechnik GmbH Apparatus and method for exhaust aftertreatment
CN107158934B (en) * 2017-07-20 2019-04-09 重庆阳正环保科技股份有限公司 A kind of processing method of VOC gas
CN109091982B (en) * 2018-09-04 2021-04-16 深圳市天浩洋环保股份有限公司 Industrial waste gas treatment method
CN109999636A (en) * 2019-05-06 2019-07-12 华川技术有限公司 Exhuast gas desulfurization denitration and recycling unit
CN114383428A (en) * 2020-10-22 2022-04-22 南京华电节能环保股份有限公司 Energy-saving and environment-friendly treatment process for carbon flue gas
CN112691513A (en) * 2020-12-03 2021-04-23 湖北三宁化工股份有限公司 VOC waste gas pretreatment system and technology
CN112933939A (en) * 2021-03-03 2021-06-11 于久水 Liftable waste gas treatment equipment of adjusting of spray column packing layer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626591C2 (en) * 1976-06-14 1984-08-23 Dürr Anlagenbau GmbH, 7000 Stuttgart Process and device for exhaust air purification
NL8303031A (en) * 1983-08-31 1985-03-18 Tongeren Ingbureau Bv Van METHOD AND APPARATUS FOR BIOLOGICAL FILTRATION OF GASES.
DE3608170A1 (en) * 1986-03-12 1987-09-17 Gewerk Keramchemie METHOD AND DEVICE FOR PURIFYING EXHAUST AIR EXTRACTED WITH BIODEGRADABLE POLLUTIONS
JPH04396A (en) * 1990-04-16 1992-01-06 Kansai Paint Co Ltd Washing device
US5409834A (en) * 1993-04-06 1995-04-25 Birdwell; Robert S. Method and apparatus for removing pollutants from a source of polluted air
DE19730936C2 (en) * 1997-07-18 2003-06-26 Rlt Aps Ren Lak Teknologi Skje Process for the circular guidance of process components in the application of coating agents and coating agents for this purpose
DE19928087A1 (en) * 1999-06-11 2000-12-14 Andreas Bartetzko Filter arrangement for air purification comprises a biofilter filled with a filter charge acting as carrier matrix for the microorganisms

Also Published As

Publication number Publication date
PL235348B1 (en) 2020-06-29
DE102012108924A1 (en) 2014-03-27
WO2014044578A1 (en) 2014-03-27
DE102012108924B4 (en) 2015-07-23

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