BE1028310B1 - Cryogenic degasser with demister - Google Patents

Cryogenic degasser with demister

Info

Publication number
BE1028310B1
BE1028310B1 BE20205317A BE202005317A BE1028310B1 BE 1028310 B1 BE1028310 B1 BE 1028310B1 BE 20205317 A BE20205317 A BE 20205317A BE 202005317 A BE202005317 A BE 202005317A BE 1028310 B1 BE1028310 B1 BE 1028310B1
Authority
BE
Belgium
Prior art keywords
passage
demister
degasser
cryogenic
airflow
Prior art date
Application number
BE20205317A
Other languages
Dutch (nl)
Other versions
BE1028310A1 (en
Inventor
Bruno Grimbers
Original Assignee
Aq Degassing B V
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 Aq Degassing B V filed Critical Aq Degassing B V
Priority to BE20205317A priority Critical patent/BE1028310B1/en
Publication of BE1028310A1 publication Critical patent/BE1028310A1/en
Application granted granted Critical
Publication of BE1028310B1 publication Critical patent/BE1028310B1/en

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
    • B01D53/002—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
    • B01D53/26—Drying gases or vapours
    • B01D53/265—Drying gases or vapours by refrigeration (condensation)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/12—Oxygen
    • 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
    • B01D2257/702—Hydrocarbons
    • 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
    • B01D2259/4533—Gas separation or purification devices adapted for specific applications for medical purposes

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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

Inrichting voor het cryogeen ontgassen van een luchtstroom, de inrichting bevattende een verplaatsbaar frame waarbinnen een luchtinlaat en een luchtuitlaat voorzien is waartussen zich een kanaal uitstrekt dat de luchtstroom afschermt, waarbij binnen het frame een warmtewisselaar voorzien is met een eerste doorvoer die minstens een gedeelte van het kanaal vormt en met een tweede doorvoer voor vloeibare stikstof als koelmiddel teneinde door uitwisseling van warmte tussen de eerste doorvoer met de luchtstroom en de tweede doorvoer met het koelmiddel gas en damp uit de luchtstroom te laten condenseren tegen een wand van de eerste doorvoer, waarbij de inrichting verder een demister bevat die voorzien is nabij de luchtuitlaat en op een afstand van de warmtewisselaar.Device for cryogenically degassing an airflow, the device comprising a movable frame within which an air inlet and an air outlet are provided, between which extends a channel which shields the airflow, wherein a heat exchanger is provided within the frame with a first passage comprising at least a part of forming the channel and having a second passage for liquid nitrogen as a refrigerant so as to condense gas and vapor from the airstream against a wall of the first passage through heat exchange between the first passage with the air stream and the second passage containing the refrigerant, wherein the device further includes a demister provided near the air outlet and remote from the heat exchanger.

BE20205317A 2020-05-11 2020-05-11 Cryogenic degasser with demister BE1028310B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE20205317A BE1028310B1 (en) 2020-05-11 2020-05-11 Cryogenic degasser with demister

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE20205317A BE1028310B1 (en) 2020-05-11 2020-05-11 Cryogenic degasser with demister

Publications (2)

Publication Number Publication Date
BE1028310A1 BE1028310A1 (en) 2021-12-09
BE1028310B1 true BE1028310B1 (en) 2021-12-17

Family

ID=70861152

Family Applications (1)

Application Number Title Priority Date Filing Date
BE20205317A BE1028310B1 (en) 2020-05-11 2020-05-11 Cryogenic degasser with demister

Country Status (1)

Country Link
BE (1) BE1028310B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188793A (en) * 1976-07-28 1980-02-19 Boc Limited Condensation of vapor of organic liquids
GB2098875A (en) * 1981-05-20 1982-12-01 Airco Inc Heat exchange method and apparatus
EP1167905A2 (en) * 2000-06-20 2002-01-02 Air Products And Chemicals, Inc. Process and apparatus for removal of volatile compounds from process gases
EP2829830A1 (en) * 2012-02-10 2015-01-28 Csic Pride (Nanjing) Cryogenic Technology Co., Ltd. Low-temperature device for separating and purifying gas based on small-sized low-temperature refrigerating machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188793A (en) * 1976-07-28 1980-02-19 Boc Limited Condensation of vapor of organic liquids
GB2098875A (en) * 1981-05-20 1982-12-01 Airco Inc Heat exchange method and apparatus
EP1167905A2 (en) * 2000-06-20 2002-01-02 Air Products And Chemicals, Inc. Process and apparatus for removal of volatile compounds from process gases
EP2829830A1 (en) * 2012-02-10 2015-01-28 Csic Pride (Nanjing) Cryogenic Technology Co., Ltd. Low-temperature device for separating and purifying gas based on small-sized low-temperature refrigerating machine

Also Published As

Publication number Publication date
BE1028310A1 (en) 2021-12-09

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Legal Events

Date Code Title Description
FG Patent granted

Effective date: 20211217