DE112011100511A5 - Exhaust air purification process and system for the elimination in particular of formaldehyde from a corresponding polluted exhaust gas stream of a biogas incinerator - Google Patents
Exhaust air purification process and system for the elimination in particular of formaldehyde from a corresponding polluted exhaust gas stream of a biogas incinerator Download PDFInfo
- Publication number
- DE112011100511A5 DE112011100511A5 DE112011100511T DE112011100511T DE112011100511A5 DE 112011100511 A5 DE112011100511 A5 DE 112011100511A5 DE 112011100511 T DE112011100511 T DE 112011100511T DE 112011100511 T DE112011100511 T DE 112011100511T DE 112011100511 A5 DE112011100511 A5 DE 112011100511A5
- Authority
- DE
- Germany
- Prior art keywords
- formaldehyde
- elimination
- gas stream
- air purification
- purification process
- 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
Links
Classifications
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- 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
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/58—Ammonia
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- 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
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
- C12M47/18—Gas cleaning, e.g. scrubbers; Separation of different gases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/106—Peroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
-
- 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
- B01D2258/01—Engine exhaust gases
- B01D2258/018—Natural gas engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/05—Biogas
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201020002225 DE202010002225U1 (en) | 2010-02-11 | 2010-02-11 | Exhaust air purification system for the elimination in particular of formaldehyde from a correspondingly polluted exhaust gas stream of a biogas incinerator |
DE102010001859A DE102010001859A1 (en) | 2010-02-11 | 2010-02-11 | Exhaust air purification system useful for eliminating formaldehyde from a corresponding contaminated exhaust gas stream of a biogas combustion device |
DE202010002225.8 | 2010-02-11 | ||
DE102010001859.7 | 2010-02-11 | ||
PCT/EP2011/052081 WO2011098590A1 (en) | 2010-02-11 | 2011-02-11 | Waste air purification method and system for eliminating especially formaldehyde from a correspondingly loaded waste gas flow from a biogas combustion device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE112011100511A5 true DE112011100511A5 (en) | 2012-11-29 |
DE112011100511B4 DE112011100511B4 (en) | 2015-12-24 |
Family
ID=44065395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112011100511.3T Active DE112011100511B4 (en) | 2010-02-11 | 2011-02-11 | Exhaust air purification process and system for the elimination in particular of formaldehyde from a corresponding polluted exhaust gas stream of a biogas incinerator |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE112011100511B4 (en) |
WO (1) | WO2011098590A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013221160A1 (en) | 2013-10-17 | 2015-05-07 | Haarslev Industries GmbH | Feeding device of a belt drying plant |
WO2016059123A2 (en) | 2014-10-18 | 2016-04-21 | Haarslev Industries GmbH | Feeding device of a belt drying installation and method for controlling a feeding device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106345260A (en) * | 2016-11-02 | 2017-01-25 | 金福兴 | Multifunctional air cleaning agent and preparation process thereof |
CN106552490A (en) * | 2016-11-18 | 2017-04-05 | 广西大学 | A kind of chemical industry exhaust gas cleaner |
CN109437112B (en) * | 2018-12-28 | 2021-11-02 | 项义考 | Gas dryer for ozone by using concentrated sulfuric acid as drying agent |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3221795A1 (en) * | 1982-06-09 | 1983-12-15 | Hugo Petersen Gesellschaft für verfahrenstechnischen Anlagenbau mbH & Co KG, 6200 Wiesbaden | Process for the continuous elimination of formaldehyde from a gas stream |
DE102005026027A1 (en) * | 2004-06-03 | 2006-02-23 | Christian Widmer | Process and assembly to treat organic household waste prior to disposal in a sequence of reactors in which they are hydrolysed and/or fermented under moist conditions |
DE102005059880A1 (en) * | 2004-12-17 | 2006-08-24 | Schlütter, Erwin | Making use of fermentation residues from biogas plants with a fermenter and a thermal power station, involves phase separation, drying the viscous phase with waste heat from the power station and using the product as fuel |
US7304187B2 (en) * | 2005-10-07 | 2007-12-04 | Groupe Conseil Procd Inc. | Process for reducing the formaldehyde content of a gas |
DE102007004892A1 (en) * | 2007-01-05 | 2008-07-10 | Reinhart von Dr.-Ing. Nordenskjöld | Process and device for the treatment of organic residues from biogas plants |
DE202010002225U1 (en) * | 2010-02-11 | 2010-05-06 | Sevar Anlagentechnik Gmbh | Exhaust air purification system for the elimination in particular of formaldehyde from a correspondingly polluted exhaust gas stream of a biogas incinerator |
-
2011
- 2011-02-11 WO PCT/EP2011/052081 patent/WO2011098590A1/en active Application Filing
- 2011-02-11 DE DE112011100511.3T patent/DE112011100511B4/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013221160A1 (en) | 2013-10-17 | 2015-05-07 | Haarslev Industries GmbH | Feeding device of a belt drying plant |
DE102013221160B4 (en) * | 2013-10-17 | 2021-02-25 | Haarslev Industries GmbH | Feeding device of a belt drying system |
WO2016059123A2 (en) | 2014-10-18 | 2016-04-21 | Haarslev Industries GmbH | Feeding device of a belt drying installation and method for controlling a feeding device |
DE102015200680A1 (en) | 2014-10-18 | 2016-04-21 | Haarslev Industries GmbH | Feed device of a belt drying system and method for controlling a feed device |
Also Published As
Publication number | Publication date |
---|---|
WO2011098590A1 (en) | 2011-08-18 |
DE112011100511B4 (en) | 2015-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed |
Effective date: 20130502 |
|
R082 | Change of representative |
Representative=s name: HEILEIN, ERNST-PETER, DR. RER. POL. DIPL.-ING., DE |
|
R081 | Change of applicant/patentee |
Owner name: HAARSLEV INDUSTRIES GMBH, DE Free format text: FORMER OWNER: SEVAR ANLAGENTECHNIK GMBH, 76185 KARLSRUHE, DE Effective date: 20131120 |
|
R082 | Change of representative |
Representative=s name: HEILEIN, ERNST-PETER, DR. RER. POL. DIPL.-ING., DE Effective date: 20131120 |
|
R016 | Response to examination communication | ||
R082 | Change of representative |
Representative=s name: HEILEIN, ERNST-PETER, DR. RER. POL. DIPL.-ING., DE |
|
R081 | Change of applicant/patentee |
Owner name: HAARSLEV INDUSTRIES GMBH, DE Free format text: FORMER OWNER: HAARSLEV INDUSTRIES GMBH, 47829 KREFELD, DE Effective date: 20150112 |
|
R082 | Change of representative |
Representative=s name: HEILEIN, ERNST-PETER, DR. RER. POL. DIPL.-ING., DE Effective date: 20150112 |
|
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R081 | Change of applicant/patentee |
Owner name: SEVAR AG, DE Free format text: FORMER OWNER: HAARSLEV INDUSTRIES GMBH, 76646 BRUCHSAL, DE |