BR112012030275A8 - Método e dispositivo para remoção de substâncias orgânicas voláteis do ar contido em ambientes fechados - Google Patents
Método e dispositivo para remoção de substâncias orgânicas voláteis do ar contido em ambientes fechadosInfo
- Publication number
- BR112012030275A8 BR112012030275A8 BR112012030275A BR112012030275A BR112012030275A8 BR 112012030275 A8 BR112012030275 A8 BR 112012030275A8 BR 112012030275 A BR112012030275 A BR 112012030275A BR 112012030275 A BR112012030275 A BR 112012030275A BR 112012030275 A8 BR112012030275 A8 BR 112012030275A8
- Authority
- BR
- Brazil
- Prior art keywords
- air
- closed
- bed
- volatile organic
- organic substances
- Prior art date
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
- B01D53/02—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
- B01D53/0462—Temperature swing adsorption
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/14—Respiratory apparatus for high-altitude aircraft
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- 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
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/206—Organic halogen compounds
- B01D2257/2066—Fluorine
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/40096—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating by using electrical resistance heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/401—Further details for adsorption processes and devices using a single bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/455—Gas separation or purification devices adapted for specific applications for transportable use
- B01D2259/4558—Gas separation or purification devices adapted for specific applications for transportable use for being employed as mobile cleaners for ambient air, i.e. the earth's atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Separation Of Gases By Adsorption (AREA)
- Treating Waste Gases (AREA)
- Catching Or Destruction (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
MÉTODO E DISPOSITIVO PARA REMOÇÃO DE SUBSTÂNCIAS ORGÂNICAS VOLÁTEIS A PARTIR DO AR CONTIDO DE HABITATS FECHADOS. A presente invenção refere-se a um método para remoção de substâncias orgânicas voláteis a partir do ar contido de habitats fechados, compreendendo as seguintes etapas de método: a) condução do ar contido através de um leito de absorvedor (3) formado por um leito de zeólito hidrofóbico, b) fechamento do leito de absorvedor, c) extração do ar a partir do leito de absorvedor e alimentação do ar no habitat fechado (1), d) desorção das substâncias orgânicas voláteis, em particular, freons, tais como R134a e VOCs a partir do leito de absorvedor (3) por aquecimento do adsorvedor (3), e) condução das substâncias desorvidas a um ambiente (13) fora do habitat fechado, no qual vapor de água, água ou CO2 é alimentado ao leito de absorvedor (3), via uma linha de purga (SL). O dispositivo compreende um alojamento (14) para acomodar um adsorvedor (3), uma linha de suprimento de ar contido (RZL), uma linha de retorno de ar contido (RRL), uma linha de purga (SL), e pelo menos uma linha de descarga de ar (AL, Al1, AL2) para retorno de ar a partir do leito absorvedor no habitat fechado (1), e para condução do desorbato a um ambiente (13) fora do habitat fechado (1), no qual uma bomba de vácuo (9) e uma válvula de três vias (11) são dispostas na linha de admissão de ar (AL), e no qual a descarga de válvula de três vias (11) está ligada ao habitat fechado (1) e a outra descarga da válvula de três vias (11) está ligada ao ambiente (13) fora do habitat fechado (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010022805A DE102010022805A1 (de) | 2010-05-28 | 2010-05-28 | Verfahren und Vorrichtung zur Entfernung von flüchtigen organischen Substanzen aus der Raumluft von geschlossenen Habitaten |
| PCT/DE2011/000461 WO2011147396A1 (de) | 2010-05-28 | 2011-04-29 | Verfahren und vorrichtung zur entfernung von flüchtigen organischen substanzen aus der raumluft von geschlossenen habitaten |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BR112012030275A2 BR112012030275A2 (pt) | 2016-08-09 |
| BR112012030275A8 true BR112012030275A8 (pt) | 2018-06-12 |
| BR112012030275B1 BR112012030275B1 (pt) | 2019-12-17 |
Family
ID=44583881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112012030275A BR112012030275B1 (pt) | 2010-05-28 | 2011-04-29 | método e dispositivo para remoção de substâncias orgânicas voláteis do ar contido em ambientes fechados |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8979979B2 (pt) |
| EP (1) | EP2576003B1 (pt) |
| KR (1) | KR20130048733A (pt) |
| AU (1) | AU2011257650B2 (pt) |
| BR (1) | BR112012030275B1 (pt) |
| DE (1) | DE102010022805A1 (pt) |
| ES (1) | ES2719217T3 (pt) |
| WO (1) | WO2011147396A1 (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2977093B1 (de) * | 2014-07-25 | 2021-05-05 | Airbus Defence and Space GmbH | Verfahren zu einer Abtrennung von Kohlendioxid aus Atemluft eines U-Boots |
| FR3052683B1 (fr) * | 2016-06-21 | 2019-12-20 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Procede pour ameliorer la qualite de l'air au sein d'un espace clos |
| CN112624244A (zh) * | 2021-01-08 | 2021-04-09 | 中国成达工程有限公司 | 一种石油化工废水中挥发性有机物高效去除的方法 |
| DE102021111808A1 (de) * | 2021-05-06 | 2022-11-10 | Vaillant Gmbh | Adsorber-Regeneration mit VOC-Abreicherung |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3242651A (en) * | 1961-04-24 | 1966-03-29 | United Aircraft Corp | Purification system with equalizing valve |
| US3469934A (en) * | 1964-10-26 | 1969-09-30 | Girdler Corp | Method of purifying closed atmospheres |
| US3507051A (en) * | 1968-02-26 | 1970-04-21 | Willard R Calvert | Regeneration process |
| JPS5250979A (en) * | 1975-10-22 | 1977-04-23 | Kuri Kagaku Sochi Kk | Method of condensing or liquefying a specific component |
| ATE106070T1 (de) * | 1989-02-07 | 1994-06-15 | Pero Kg | Verfahren und vorrichtung zur rückgewinnung von in einem adsorber adsorbierten perchloräthylen. |
| US5110328A (en) * | 1989-06-07 | 1992-05-05 | Kabushiki Kaisha Kobe Seiko Sho | Solvent adsorber and solvent recovery system |
| US5300468A (en) * | 1992-06-30 | 1994-04-05 | Associated Universities, Inc. | Carbonaceous adsorbent regeneration and halocarbon displacement by hydrocarbon gases |
| GB9304858D0 (en) | 1993-03-10 | 1993-04-28 | Pall Corp | Gas supply systems |
| DE19653964A1 (de) | 1996-12-21 | 1998-06-25 | Behr Gmbh & Co | Vorrichtung zur Behandlung eines einem Fahrzeuginnenraum zugeführten Luftstroms |
| EP1101641B1 (en) | 1999-11-17 | 2005-09-21 | Domnick Hunter Limited | Air treatment system |
| FR2882662B1 (fr) | 2005-03-03 | 2007-04-27 | Air Liquide | Systeme et procede de filtration d'un flux d'air comprime et aeronef pourvu d'un tel systeme de filtration |
| RU2443763C2 (ru) * | 2006-10-31 | 2012-02-27 | Осака Гэс Ко., Лтд. | Система концентрирования воспламеняющегося газа |
| US20110277490A1 (en) * | 2010-05-17 | 2011-11-17 | Udi Meirav | Method and System for Improved-Efficiency Air-Conditioning |
| ES2488123T3 (es) * | 2010-06-15 | 2014-08-26 | Astrium Gmbh | Procedimiento para la regeneración de un medio de adsorción o medio de absorción |
-
2010
- 2010-05-28 DE DE102010022805A patent/DE102010022805A1/de not_active Withdrawn
-
2011
- 2011-04-29 ES ES11752083T patent/ES2719217T3/es active Active
- 2011-04-29 US US13/699,787 patent/US8979979B2/en active Active
- 2011-04-29 KR KR1020127033753A patent/KR20130048733A/ko not_active Application Discontinuation
- 2011-04-29 EP EP11752083.3A patent/EP2576003B1/de active Active
- 2011-04-29 BR BR112012030275A patent/BR112012030275B1/pt active IP Right Grant
- 2011-04-29 WO PCT/DE2011/000461 patent/WO2011147396A1/de active Application Filing
- 2011-04-29 AU AU2011257650A patent/AU2011257650B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20130104735A1 (en) | 2013-05-02 |
| AU2011257650A1 (en) | 2013-01-10 |
| ES2719217T3 (es) | 2019-07-09 |
| US8979979B2 (en) | 2015-03-17 |
| AU2011257650B2 (en) | 2014-09-25 |
| DE102010022805A1 (de) | 2011-12-01 |
| EP2576003A1 (de) | 2013-04-10 |
| BR112012030275A2 (pt) | 2016-08-09 |
| BR112012030275B1 (pt) | 2019-12-17 |
| KR20130048733A (ko) | 2013-05-10 |
| WO2011147396A4 (de) | 2012-03-15 |
| EP2576003B1 (de) | 2019-01-09 |
| WO2011147396A1 (de) | 2011-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B25D | Requested change of name of applicant approved |
Owner name: AIRBUS DS GMBH (DE) |
|
| B25A | Requested transfer of rights approved |
Owner name: AIRBUS DEFENCE AND SPACE GMBH (DE) |
|
| B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/04/2011, OBSERVADAS AS CONDICOES LEGAIS. |