DE69203942T2 - Rückgewinnung von kondensierbaren organischen Verbindungen aus Gasströmen. - Google Patents

Rückgewinnung von kondensierbaren organischen Verbindungen aus Gasströmen.

Info

Publication number
DE69203942T2
DE69203942T2 DE69203942T DE69203942T DE69203942T2 DE 69203942 T2 DE69203942 T2 DE 69203942T2 DE 69203942 T DE69203942 T DE 69203942T DE 69203942 T DE69203942 T DE 69203942T DE 69203942 T2 DE69203942 T2 DE 69203942T2
Authority
DE
Germany
Prior art keywords
gas
adsorber
contaminant
organic
laden
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
DE69203942T
Other languages
English (en)
Other versions
DE69203942D1 (de
Inventor
Julius Louis Kovach
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.)
Individual
Original Assignee
Individual
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 US07/698,300 external-priority patent/US5152812A/en
Priority claimed from US07/780,926 external-priority patent/US5163980A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69203942D1 publication Critical patent/DE69203942D1/de
Publication of DE69203942T2 publication Critical patent/DE69203942T2/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
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0033—Other features
    • B01D5/0039—Recuperation of heat, e.g. use of heat pump(s), compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0033—Other features
    • B01D5/0054—General arrangements, e.g. flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/0093—Removing and treatment of non condensable gases
    • 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
    • B01D53/002—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 condensation
    • 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
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
DE69203942T 1991-05-10 1992-05-07 Rückgewinnung von kondensierbaren organischen Verbindungen aus Gasströmen. Expired - Fee Related DE69203942T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/698,300 US5152812A (en) 1991-05-10 1991-05-10 Recovery of condensable organic compounds from inert gas streams laden
US07/780,926 US5163980A (en) 1991-10-22 1991-10-22 Water removal from humid gases laden with organic contaminants by series adsorption

Publications (2)

Publication Number Publication Date
DE69203942D1 DE69203942D1 (de) 1995-09-14
DE69203942T2 true DE69203942T2 (de) 1996-01-04

Family

ID=27106185

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69203942T Expired - Fee Related DE69203942T2 (de) 1991-05-10 1992-05-07 Rückgewinnung von kondensierbaren organischen Verbindungen aus Gasströmen.

Country Status (8)

Country Link
EP (1) EP0512943B1 (de)
AT (1) ATE126083T1 (de)
CA (1) CA2068375A1 (de)
DE (1) DE69203942T2 (de)
DK (1) DK0512943T3 (de)
ES (1) ES2075668T3 (de)
GR (1) GR3017963T3 (de)
HU (1) HUT63787A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9408770D0 (en) * 1994-05-04 1994-06-22 Airaqua Eng Consultant Gas treatment process and apparatus
DE102006042501B4 (de) * 2006-09-07 2010-11-25 Eisenmann Anlagenbau Gmbh & Co. Kg Verfahren und Anlage zum Trocknen von Gegenständen
CN108365291B (zh) * 2018-03-23 2023-07-25 中创新航技术研究院(江苏)有限公司 一种惰性气体循环式nmp回收系统及其运行方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491768A1 (fr) * 1980-10-14 1982-04-16 Lohmann Gmbh & Co Kg Procede et installation pour la recuperation de solvants
US4480393A (en) * 1981-06-15 1984-11-06 Minnesota Mining And Manufacturing Company Vapor recovery method and apparatus

Also Published As

Publication number Publication date
HUT63787A (en) 1993-10-28
EP0512943A1 (de) 1992-11-11
GR3017963T3 (en) 1996-02-29
DK0512943T3 (da) 1995-11-27
CA2068375A1 (en) 1992-11-11
DE69203942D1 (de) 1995-09-14
ES2075668T3 (es) 1995-10-01
ATE126083T1 (de) 1995-08-15
HU9201544D0 (en) 1992-08-28
EP0512943B1 (de) 1995-08-09

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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