ES8303933A1 - Procedimiento para la recuperacion de disolventes que han sido adsorbidos en un agente de adsorcion a partir de aire de escape que contiene vapores de disolvente. - Google Patents

Procedimiento para la recuperacion de disolventes que han sido adsorbidos en un agente de adsorcion a partir de aire de escape que contiene vapores de disolvente.

Info

Publication number
ES8303933A1
ES8303933A1 ES506916A ES506916A ES8303933A1 ES 8303933 A1 ES8303933 A1 ES 8303933A1 ES 506916 A ES506916 A ES 506916A ES 506916 A ES506916 A ES 506916A ES 8303933 A1 ES8303933 A1 ES 8303933A1
Authority
ES
Spain
Prior art keywords
solvent vapors
inert gas
gas stream
desorption
solvent
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.)
Expired
Application number
ES506916A
Other languages
English (en)
Other versions
ES506916A0 (es
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.)
Lohmann GmbH and Co KG
Original Assignee
Lohmann GmbH and Co KG
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
Priority claimed from DE19803042081 external-priority patent/DE3042081A1/de
Priority claimed from DE19803042082 external-priority patent/DE3042082A1/de
Application filed by Lohmann GmbH and Co KG filed Critical Lohmann GmbH and Co KG
Publication of ES8303933A1 publication Critical patent/ES8303933A1/es
Publication of ES506916A0 publication Critical patent/ES506916A0/es
Granted legal-status Critical Current

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
    • B01D53/02—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
    • B01D53/0454—Controlling adsorption
    • 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
    • B01D2259/40001—Methods relating to additional, e.g. intermediate, treatment of process 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
    • B01D2259/40003—Methods relating to valve switching
    • 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
    • B01D2259/402—Further details for adsorption processes and devices using two beds
    • 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
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0446—Means for feeding or distributing gases

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)
  • Treating Waste Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

PROCEDIMIENTO E INSTALACION PARA LA RECUPERACION DE DISOLVENTES QUE HAN SIDO ABSORBIDOS EN UN AGENTE DE ABSORCION A PARTIR DE AIRE DE ESCAPE QUE CONTIENE VAPORES DE DISOLVENTE. SE CONDUCE UNA CORRIENTE DE GAS INERTE CALIENTE COMO MEDIO DE DESORCION A TRAVES DEL AGENTE DE ABSORCION, AISLANDO POR CONDENSACION, MEDIANTE ENFRIAMIENTO, LOS VAPORES DE DISOLVENTE RECOGIDOS POR LA CORRIENTE DE GAS INERTE, SEPARANDO EL CONDENSADO DE DISOLVENTE Y VOLVIENDO A UTILIZAR COMO MEDIO DE DESORCION LA CORRIENTE DE GAS INERTE NUEVAMENTE CALENTADA Y POBRE EN VAPORES DE DISOLVENTE. SE COMPRIME LA CORRIENTE DE GAS INERTE CARGADA CON VAPORES DE DISOLVENTE PARA AISLAR POR CONDENSACION LOS VAPORES DE DISOLVENTE, EVENTUALMENTE DESPUES DE UNA REFRIGERACION PREVIA, Y SE ENFRIA DICHA CORRIENTE EN UNA TURBINA DE EXPANSION JUNTO CON PRESTACION DE TRABAJO.
ES506916A 1980-11-07 1981-11-06 Procedimiento para la recuperacion de disolventes que han sido adsorbidos en un agente de adsorcion a partir de aire de escape que contiene vapores de disolvente. Granted ES506916A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803042081 DE3042081A1 (de) 1980-11-07 1980-11-07 Verfahren und anlage zur wiedergewinnung von loesungsmitteln
DE19803042082 DE3042082A1 (de) 1980-11-07 1980-11-07 Verfahren und vorrichtung zur wiedergewinnung von loesungsmitteln

Publications (2)

Publication Number Publication Date
ES8303933A1 true ES8303933A1 (es) 1983-02-16
ES506916A0 ES506916A0 (es) 1983-02-16

Family

ID=25788996

Family Applications (1)

Application Number Title Priority Date Filing Date
ES506916A Granted ES506916A0 (es) 1980-11-07 1981-11-06 Procedimiento para la recuperacion de disolventes que han sido adsorbidos en un agente de adsorcion a partir de aire de escape que contiene vapores de disolvente.

Country Status (12)

Country Link
US (1) US4414003A (es)
AT (1) AT383047B (es)
AU (1) AU546133B2 (es)
CH (2) CH661216A5 (es)
DK (1) DK491381A (es)
ES (1) ES506916A0 (es)
FI (1) FI813505L (es)
FR (1) FR2493724A1 (es)
GB (2) GB2088742B (es)
NL (1) NL8105038A (es)
NO (1) NO813767L (es)
SE (1) SE8106597L (es)

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US4849111A (en) * 1987-02-09 1989-07-18 Richard F. Abrams Regenerating dynamic adsorber system and method for obtaining cleaned fluid from contaminated fluid
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JP2790328B2 (ja) * 1988-09-07 1998-08-27 武田薬品工業株式会社 薬品賦活成型活性炭並びにその製造法及び用途
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US4966611A (en) * 1989-03-22 1990-10-30 Custom Engineered Materials Inc. Removal and destruction of volatile organic compounds from gas streams
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US4986836A (en) * 1989-05-15 1991-01-22 American Environmental International, Inc. Filter system to remove environmentally harmful products
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SE466292B (sv) * 1989-10-12 1992-01-27 Jan Andersson Foerfarande och anordning foer att avskilja ett eller flera aemnen fraan gaser
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DE4004532C2 (de) * 1990-02-14 1996-05-09 Fraunhofer Ges Forschung Verfahren zur Regenerierung von Adsorbern
JP2572294B2 (ja) * 1990-06-21 1997-01-16 富士写真フイルム株式会社 溶剤回収処理方法
US5149342A (en) * 1991-04-17 1992-09-22 Calgon Carbon Corporation System for recovering solvents and disposing of contaminants released by regeneration of solvent laden air adsorber vessels
US5152812A (en) * 1991-05-10 1992-10-06 Kovach J Louis Recovery of condensable organic compounds from inert gas streams laden
US5198001A (en) * 1991-09-13 1993-03-30 Calgon Carbon Corporation Apparatus and process for removing organic compounds from a gas stream
DE4133869C2 (de) * 1991-10-12 1995-12-14 Nitsche Manfred Verfahren zur Reinigung eines mit Kohlenwasserstoffdämpfen beladenen Rohgas- und/oder Abgasstromes unter Rückgewinnung der Kohlenwasserstoffe
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Also Published As

Publication number Publication date
SE8106597L (sv) 1982-05-08
NO813767L (no) 1982-05-10
CH657999A5 (de) 1986-10-15
GB2088742B (en) 1985-07-03
US4414003A (en) 1983-11-08
ATA477081A (de) 1986-10-15
AU7677581A (en) 1982-05-13
FR2493724A1 (fr) 1982-05-14
CH661216A5 (de) 1987-07-15
FR2493724B1 (es) 1985-03-29
GB2132910B (en) 1985-07-03
NL8105038A (nl) 1982-06-01
GB8403183D0 (en) 1984-03-14
FI813505A7 (fi) 1982-05-08
GB2132910A (en) 1984-07-18
FI813505L (fi) 1982-05-08
AT383047B (de) 1987-05-11
ES506916A0 (es) 1983-02-16
AU546133B2 (en) 1985-08-15
DK491381A (da) 1982-05-08
GB2088742A (en) 1982-06-16

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