CA2215777C - Process for shut-down of a membrane operation - Google Patents

Process for shut-down of a membrane operation Download PDF

Info

Publication number
CA2215777C
CA2215777C CA002215777A CA2215777A CA2215777C CA 2215777 C CA2215777 C CA 2215777C CA 002215777 A CA002215777 A CA 002215777A CA 2215777 A CA2215777 A CA 2215777A CA 2215777 C CA2215777 C CA 2215777C
Authority
CA
Canada
Prior art keywords
permeate
membrane
stream
gas
component
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
CA002215777A
Other languages
English (en)
French (fr)
Other versions
CA2215777A1 (en
Inventor
Kishore J. Doshi
William B. Dolan
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 US08/648,785 external-priority patent/US5669959A/en
Priority to US08/648,785 priority Critical patent/US5669959A/en
Application filed by UOP LLC filed Critical UOP LLC
Priority to CA002215777A priority patent/CA2215777C/en
Priority to NO974330A priority patent/NO307036B1/no
Priority to CN97121419A priority patent/CN1115187C/zh
Priority to EP97307345A priority patent/EP0903172B1/en
Priority to AU39194/97A priority patent/AU737647B2/en
Publication of CA2215777A1 publication Critical patent/CA2215777A1/en
Publication of CA2215777C publication Critical patent/CA2215777C/en
Application granted granted Critical
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
    • B01D53/22—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 diffusion
    • 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
    • B01D53/22—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 diffusion
    • B01D53/229—Integrated processes (Diffusion and at least one other process, e.g. adsorption, absorption)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

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 Using Semi-Permeable Membranes (AREA)
CA002215777A 1996-05-16 1997-09-18 Process for shut-down of a membrane operation Expired - Fee Related CA2215777C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US08/648,785 US5669959A (en) 1996-05-16 1996-05-16 Process for safe membrane operation
CA002215777A CA2215777C (en) 1996-05-16 1997-09-18 Process for shut-down of a membrane operation
NO974330A NO307036B1 (no) 1996-05-16 1997-09-19 Fremgangsmåte ved stans av en membranseparasjonssone
EP97307345A EP0903172B1 (en) 1996-05-16 1997-09-22 Process for shut-down of a membrane operation
CN97121419A CN1115187C (zh) 1996-05-16 1997-09-22 膜处理停工的工艺过程
AU39194/97A AU737647B2 (en) 1996-05-16 1997-09-23 Process for shut-down of a membrane operation

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/648,785 US5669959A (en) 1996-05-16 1996-05-16 Process for safe membrane operation
CA002215777A CA2215777C (en) 1996-05-16 1997-09-18 Process for shut-down of a membrane operation
NO974330A NO307036B1 (no) 1996-05-16 1997-09-19 Fremgangsmåte ved stans av en membranseparasjonssone
CN97121419A CN1115187C (zh) 1996-05-16 1997-09-22 膜处理停工的工艺过程
AU39194/97A AU737647B2 (en) 1996-05-16 1997-09-23 Process for shut-down of a membrane operation

Publications (2)

Publication Number Publication Date
CA2215777A1 CA2215777A1 (en) 1999-03-18
CA2215777C true CA2215777C (en) 2006-01-03

Family

ID=31721749

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002215777A Expired - Fee Related CA2215777C (en) 1996-05-16 1997-09-18 Process for shut-down of a membrane operation

Country Status (4)

Country Link
CN (1) CN1115187C (zh)
AU (1) AU737647B2 (zh)
CA (1) CA2215777C (zh)
NO (1) NO307036B1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3141295A1 (de) * 2015-09-10 2017-03-15 Axiom Angewandte Prozeßtechnik Ges. m.b.H. Vorrichtung und verfahren zur auftrennung eines gasgemisches mittels einer membraneinheit
FR3052684A1 (fr) * 2016-06-16 2017-12-22 L'air Liquide Sa Pour L'etude Et L'exploitation Des Procedes Georges Claude Appareil et procede de separation de co2 a basse temperature comprenant une etape de separation par permeation
US11725153B2 (en) * 2020-04-17 2023-08-15 Uop Llc Process and apparatus for recovering catalyst from a product stream

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944776A (en) * 1989-10-05 1990-07-31 Andrew Corporation Dehumidifier for waveguide system
US5030251A (en) * 1989-10-30 1991-07-09 Permea, Inc. System and method for separating a portion of a gas from a mixture of gases
US5411721A (en) * 1992-12-29 1995-05-02 Uop Process for the rejection of CO2 from natural gas
US5383956A (en) * 1993-10-12 1995-01-24 Praxair Technology, Inc. Start-up and shut down processes for membrane systems and membrane systems useful for the same
US5435836A (en) * 1993-12-23 1995-07-25 Air Products And Chemicals, Inc. Hydrogen recovery by adsorbent membranes

Also Published As

Publication number Publication date
CA2215777A1 (en) 1999-03-18
CN1115187C (zh) 2003-07-23
NO974330L (no) 1999-03-22
AU737647B2 (en) 2001-08-23
AU3919497A (en) 1999-04-15
NO307036B1 (no) 2000-01-31
NO974330D0 (no) 1997-09-19
CN1212175A (zh) 1999-03-31

Similar Documents

Publication Publication Date Title
EP0358915B1 (en) Prevention of membrane degradation
RU2408664C2 (ru) Объединенный способ удаления тяжелых углеводородов, аминовой очистки и осушки
EP0397192B2 (en) Dry, high purity nitrogen production process and apparatus
US8221524B2 (en) Oxygen removal from contaminated gases
EP0992274B2 (en) Purification of air
EP0463535B1 (en) Hybrid prepurifier for cryogenic air separation plants
AU659370B1 (en) Integrated process for purifying and liquefying a feed gas mixture with respect to its less strongly adsorbed component of lower volatility
US5181942A (en) Continuous method for removing oil vapor from feed gases containing water vapor
US5840099A (en) Process for the removal of water, CO2, ethane and C3 + hydrocarbons from a gas stream
US5120515A (en) Simultaneous dehydration and removal of residual impurities from gaseous hydrocarbons
US5557030A (en) Process for rejecting heavy hydrocarbons from light hydrocarbons gases
US20030047071A1 (en) CO2 rejection from natural gas
US5669959A (en) Process for safe membrane operation
US20150360165A1 (en) Separation of biologically generated gas streams
EA014385B1 (ru) Способ получения газового потока, обедненного меркаптанами
CA2215777C (en) Process for shut-down of a membrane operation
US7329306B1 (en) Process for safe membrane operation
US5505764A (en) Process for restarting a receptacle for purifying hydrogen by adsorption, and its use in the treatment of certain gases containing hydrogen
EP0692297A2 (en) Gas prepurification
MXPA97007202A (es) Proceso para el cierre de una operacion de membrana
WO2009073029A1 (en) Process for safe membrane operation
JPS6086194A (ja) コ−クス炉ガスの精製装置

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed