IT8867911A0 - Dispositivo di comando per la compensazione della pressione in impianti di adsorbimento a pressione variabile - Google Patents

Dispositivo di comando per la compensazione della pressione in impianti di adsorbimento a pressione variabile

Info

Publication number
IT8867911A0
IT8867911A0 IT8867911A IT6791188A IT8867911A0 IT 8867911 A0 IT8867911 A0 IT 8867911A0 IT 8867911 A IT8867911 A IT 8867911A IT 6791188 A IT6791188 A IT 6791188A IT 8867911 A0 IT8867911 A0 IT 8867911A0
Authority
IT
Italy
Prior art keywords
control device
pressure
adsorption plants
variable
pressure compensation
Prior art date
Application number
IT8867911A
Other languages
English (en)
Other versions
IT1224481B (it
Inventor
Hans Jurgen Maass Klau Wiegleb
Michael Marcz Udo Hadicke
Werner Hose
Uwe Harms
Original Assignee
Leipzig Gimma Veb Chemieanlage
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 Leipzig Gimma Veb Chemieanlage filed Critical Leipzig Gimma Veb Chemieanlage
Publication of IT8867911A0 publication Critical patent/IT8867911A0/it
Application granted granted Critical
Publication of IT1224481B publication Critical patent/IT1224481B/it

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
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/10—Nitrogen
    • 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
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40003—Methods relating to valve switching
    • B01D2259/40005—Methods relating to valve switching using rotary valves
    • 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
    • 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
    • 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
    • B01D53/047—Pressure swing adsorption

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)
  • Separation Of Gases By Adsorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
IT67911/88A 1987-10-12 1988-10-11 Dispositivo di comando per la compensazione della pressione in impianti di adsorbimento a pressione variabile IT1224481B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD87307819A DD265807A1 (de) 1987-10-12 1987-10-12 Vorrichtung zum steuern des druckausgleiches in druckwechseladsorptionsanlagen

Publications (2)

Publication Number Publication Date
IT8867911A0 true IT8867911A0 (it) 1988-10-11
IT1224481B IT1224481B (it) 1990-10-04

Family

ID=5592958

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67911/88A IT1224481B (it) 1987-10-12 1988-10-11 Dispositivo di comando per la compensazione della pressione in impianti di adsorbimento a pressione variabile

Country Status (8)

Country Link
DD (1) DD265807A1 (it)
DE (1) DE3832169A1 (it)
FR (1) FR2621671A1 (it)
GB (1) GB2210807A (it)
HU (1) HU201255B (it)
IT (1) IT1224481B (it)
SE (1) SE8803604A0 (it)
YU (1) YU189688A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107456845B (zh) * 2017-08-25 2023-04-04 西南化工研究设计院有限公司 一种变压吸附装置及其控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818855A1 (de) * 1978-04-26 1979-11-08 Collett Engineering A S Vorrichtung zur steuerung von gasstroemungen
DE2951626C2 (de) * 1979-12-21 1986-10-09 Drägerwerk AG, 2400 Lübeck Vorrichtung zum Zerlegen eines Gas-Gemisches
DE3040495C2 (de) * 1980-10-28 1986-10-23 Linde Ag, 6200 Wiesbaden Ventilsteuerung
US4512781A (en) * 1983-11-14 1985-04-23 Pittsburgh Brass Manufacturing Company Shuttle valves and system for fluid control
GB8404447D0 (en) * 1984-02-20 1984-03-28 Normalair Garrett Ltd Molecular sieve-type gas separation systems

Also Published As

Publication number Publication date
GB2210807A (en) 1989-06-21
IT1224481B (it) 1990-10-04
YU189688A (en) 1990-12-31
DE3832169A1 (de) 1989-04-27
DD265807A1 (de) 1989-03-15
HUT51362A (en) 1990-04-28
HU201255B (en) 1990-10-28
GB8823958D0 (en) 1988-11-16
SE8803604A0 (sv) 1989-04-13
FR2621671A1 (fr) 1989-04-14
SE8803604D0 (sv) 1988-10-11

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