CN1130361A - 用联合的气体渗透和吸附生产氮的方法和装置 - Google Patents

用联合的气体渗透和吸附生产氮的方法和装置 Download PDF

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Publication number
CN1130361A
CN1130361A CN95190613A CN95190613A CN1130361A CN 1130361 A CN1130361 A CN 1130361A CN 95190613 A CN95190613 A CN 95190613A CN 95190613 A CN95190613 A CN 95190613A CN 1130361 A CN1130361 A CN 1130361A
Authority
CN
China
Prior art keywords
residual gas
gas
nitrogen
equipment
rich
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.)
Pending
Application number
CN95190613A
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English (en)
Chinese (zh)
Inventor
C·巴博
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.)
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Publication of CN1130361A publication Critical patent/CN1130361A/zh
Pending legal-status Critical Current

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    • 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)
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/04—Purification or separation of nitrogen
    • C01B21/0405—Purification or separation processes
    • C01B21/0433—Physical processing only
    • C01B21/0438—Physical processing only by making use of membranes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/04—Purification or separation of nitrogen
    • C01B21/0405—Purification or separation processes
    • C01B21/0433—Physical processing only
    • C01B21/045—Physical processing only by adsorption in solids

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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Separation Of Gases By Adsorption (AREA)
CN95190613A 1994-07-08 1995-06-23 用联合的气体渗透和吸附生产氮的方法和装置 Pending CN1130361A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR94/08450 1994-07-08
FR9408450A FR2722114B1 (fr) 1994-07-08 1994-07-08 Procede et installation de production d'azote par permeation gazeuse et adsorption combinees

Publications (1)

Publication Number Publication Date
CN1130361A true CN1130361A (zh) 1996-09-04

Family

ID=9465159

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95190613A Pending CN1130361A (zh) 1994-07-08 1995-06-23 用联合的气体渗透和吸附生产氮的方法和装置

Country Status (6)

Country Link
EP (1) EP0717656A1 (fr)
JP (1) JPH09502658A (fr)
KR (1) KR960704616A (fr)
CN (1) CN1130361A (fr)
FR (1) FR2722114B1 (fr)
WO (1) WO1996001679A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101481101B (zh) * 2008-01-09 2011-04-20 中国石油化工股份有限公司 一种用膜回收烟气中氮气的方法
CN113856462A (zh) * 2021-11-05 2021-12-31 中船重工（邯郸）派瑞特种气体有限公司 一种氮气的纯化装置和方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT412706B (de) * 2002-08-28 2005-06-27 Axiom Angewandte Prozesstechni Verfahren zur gewinnung von stickstoff aus luft
WO2012022376A1 (fr) * 2010-08-18 2012-02-23 Ulrich Stieler Kunststoffservice E.K. Dispositif et procédé pour séparer l'azote
US11717785B2 (en) 2021-10-15 2023-08-08 Frito-Lay North America, Inc. Hybrid nitrogen gas generation system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4690695A (en) * 1986-04-10 1987-09-01 Union Carbide Corporation Enhanced gas separation process
US4701187A (en) * 1986-11-03 1987-10-20 Air Products And Chemicals, Inc. Process for separating components of a gas stream
US5004482A (en) * 1989-05-12 1991-04-02 Union Carbide Corporation Production of dry, high purity nitrogen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101481101B (zh) * 2008-01-09 2011-04-20 中国石油化工股份有限公司 一种用膜回收烟气中氮气的方法
CN113856462A (zh) * 2021-11-05 2021-12-31 中船重工（邯郸）派瑞特种气体有限公司 一种氮气的纯化装置和方法

Also Published As

Publication number Publication date
FR2722114A1 (fr) 1996-01-12
WO1996001679A1 (fr) 1996-01-25
KR960704616A (ko) 1996-10-09
FR2722114B1 (fr) 1996-08-23
JPH09502658A (ja) 1997-03-18
EP0717656A1 (fr) 1996-06-26

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Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication