DE69015343D1 - Verfahren zum Kontrollieren von Konzentrationen an Lösungsmitteldämpfen bei der Reinigung von Gegenständen und dazu geeignete Vorrichtung. - Google Patents

Verfahren zum Kontrollieren von Konzentrationen an Lösungsmitteldämpfen bei der Reinigung von Gegenständen und dazu geeignete Vorrichtung.

Info

Publication number
DE69015343D1
DE69015343D1 DE69015343T DE69015343T DE69015343D1 DE 69015343 D1 DE69015343 D1 DE 69015343D1 DE 69015343 T DE69015343 T DE 69015343T DE 69015343 T DE69015343 T DE 69015343T DE 69015343 D1 DE69015343 D1 DE 69015343D1
Authority
DE
Germany
Prior art keywords
device suitable
cleaning articles
solvent vapors
suitable therefor
adsorber
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 - Fee Related
Application number
DE69015343T
Other languages
English (en)
Other versions
DE69015343T2 (de
Inventor
Stephan Walter Boppart
Marius Adelbert Maria Kuemin
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DE69015343D1 publication Critical patent/DE69015343D1/de
Publication of DE69015343T2 publication Critical patent/DE69015343T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F43/00—Dry-cleaning apparatus or methods using volatile solvents
    • D06F43/08—Associated apparatus for handling and recovering the solvents
    • D06F43/086—Recovering the solvent from the drying air current
    • 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
    • B01D2253/20—Organic adsorbents
    • B01D2253/202—Polymeric adsorbents
    • 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
    • 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
    • B01D2259/40083—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
    • B01D2259/40098—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating with other heating means
    • 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
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/403—Further details for adsorption processes and devices using three beds

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)
  • Textile Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Treating Waste Gases (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
DE69015343T 1989-12-08 1990-11-30 Verfahren zum Kontrollieren von Konzentrationen an Lösungsmitteldämpfen bei der Reinigung von Gegenständen und dazu geeignete Vorrichtung. Expired - Fee Related DE69015343T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898927866A GB8927866D0 (en) 1989-12-08 1989-12-08 Method of controlling solvent vapour concentrations in the cleaning of articles and apparatus useful therefore

Publications (2)

Publication Number Publication Date
DE69015343D1 true DE69015343D1 (de) 1995-02-02
DE69015343T2 DE69015343T2 (de) 1995-05-04

Family

ID=10667689

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69015343T Expired - Fee Related DE69015343T2 (de) 1989-12-08 1990-11-30 Verfahren zum Kontrollieren von Konzentrationen an Lösungsmitteldämpfen bei der Reinigung von Gegenständen und dazu geeignete Vorrichtung.

Country Status (10)

Country Link
EP (1) EP0437038B1 (de)
JP (1) JPH03270774A (de)
AT (1) ATE116013T1 (de)
AU (1) AU634318B2 (de)
BR (1) BR9006323A (de)
CA (1) CA2031782A1 (de)
DE (1) DE69015343T2 (de)
DK (1) DK0437038T3 (de)
ES (1) ES2066993T3 (de)
GB (1) GB8927866D0 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503052A1 (de) * 1995-02-01 1996-08-08 Bresch Entsorgung Gmbh Verfahren zur Kondensation von adsorbierbaren und desorbierbaren Gasen und Vorrichtung zur Durchführung des Verfahrens

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4622036A (en) * 1982-04-05 1986-11-11 Ethyl Corporation Porous film and absorptive structure
DE3609587C1 (de) * 1986-03-21 1986-12-04 BÖWE Reinigungstechnik GmbH, 8900 Augsburg Vorrichtung zur Rueckgewinnung von Loesemittelgasen
SU1744158A1 (ru) * 1986-12-16 1992-06-30 Центральный научно-исследовательский институт бытового обслуживания Машина дл химической чистки текстильных изделий

Also Published As

Publication number Publication date
EP0437038A1 (de) 1991-07-17
CA2031782A1 (en) 1991-06-09
DE69015343T2 (de) 1995-05-04
ES2066993T3 (es) 1995-03-16
AU634318B2 (en) 1993-02-18
BR9006323A (pt) 1991-09-24
GB8927866D0 (en) 1990-02-14
JPH03270774A (ja) 1991-12-02
AU6782690A (en) 1991-06-13
EP0437038B1 (de) 1994-12-21
ATE116013T1 (de) 1995-01-15
DK0437038T3 (da) 1995-05-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee