DE69406613D1 - Verfahren zur Rückgewinnung von Ethylen aus Abgasen der Ethylenoxidherstellung - Google Patents

Verfahren zur Rückgewinnung von Ethylen aus Abgasen der Ethylenoxidherstellung

Info

Publication number
DE69406613D1
DE69406613D1 DE69406613T DE69406613T DE69406613D1 DE 69406613 D1 DE69406613 D1 DE 69406613D1 DE 69406613 T DE69406613 T DE 69406613T DE 69406613 T DE69406613 T DE 69406613T DE 69406613 D1 DE69406613 D1 DE 69406613D1
Authority
DE
Germany
Prior art keywords
ethylene
recovery
exhaust gases
oxide production
ethylene oxide
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
DE69406613T
Other languages
English (en)
Other versions
DE69406613T2 (de
Inventor
Yasuhiro Tomizuka
Yoshihiro Saitou
Kiyoshi Itoga
Masanori Tsuji
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.)
Takeda Pharmaceutical Co Ltd
Mitsubishi Chemical Engineering Corp
Original Assignee
Mitsubishi Chemical Engineering Corp
Takeda Chemical Industries Ltd
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 Mitsubishi Chemical Engineering Corp, Takeda Chemical Industries Ltd filed Critical Mitsubishi Chemical Engineering Corp
Application granted granted Critical
Publication of DE69406613D1 publication Critical patent/DE69406613D1/de
Publication of DE69406613T2 publication Critical patent/DE69406613T2/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
    • 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
    • B01D2253/102—Carbon
    • 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
    • B01D2253/104—Alumina
    • 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
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/308—Pore size
    • 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
    • B01D2256/24—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/104—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
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
    • B01D2259/4006—Less than four
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S95/00—Gas separation: processes
    • Y10S95/90—Solid sorbent
    • Y10S95/902—Molecular sieve
    • Y10S95/903—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Of Gases By Adsorption (AREA)
DE69406613T 1993-08-26 1994-08-23 Verfahren zur Rückgewinnung von Ethylen aus Abgasen der Ethylenoxidherstellung Expired - Fee Related DE69406613T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5211291A JPH0760048A (ja) 1993-08-26 1993-08-26 酸化エチレン製造プラント排ガスからのエチレンの回収法

Publications (2)

Publication Number Publication Date
DE69406613D1 true DE69406613D1 (de) 1997-12-11
DE69406613T2 DE69406613T2 (de) 1998-03-26

Family

ID=16603505

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69406613T Expired - Fee Related DE69406613T2 (de) 1993-08-26 1994-08-23 Verfahren zur Rückgewinnung von Ethylen aus Abgasen der Ethylenoxidherstellung

Country Status (8)

Country Link
US (1) US5518527A (de)
EP (1) EP0640376B1 (de)
JP (1) JPH0760048A (de)
KR (1) KR950005354A (de)
CN (1) CN1038017C (de)
DE (1) DE69406613T2 (de)
ES (1) ES2108919T3 (de)
TW (1) TW292977B (de)

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US5846295A (en) * 1997-03-07 1998-12-08 Air Products And Chemicals, Inc. Temperature swing adsorption
US6024781A (en) * 1998-04-17 2000-02-15 The Boc Group, Inc. Separation of carbon dioxide and hydrocarbons
KR100279881B1 (ko) * 1998-06-29 2001-03-02 손재익 탄화수소혼합물로부터에틸렌및프로필렌,그리고불포화탄화수소분리용흡착제제조방법,그리고이흡착제를이용한분리방법
US6296688B1 (en) * 1999-11-30 2001-10-02 Uop Llc Vacuum swing adsorption process for separating propylene from propane
US6293999B1 (en) * 1999-11-30 2001-09-25 Uop Llc Process for separating propylene from propane
US6406521B1 (en) * 1999-11-30 2002-06-18 Linda S. Cheng Process for purifying propylene
US6517611B1 (en) * 2001-07-23 2003-02-11 Engelhard Corporation Olefin separations employing CTS molecular sieves
US6667409B2 (en) 2001-09-27 2003-12-23 Praxair Technology, Inc. Process and apparatus for integrating an alkene derivative process with an ethylene process
US6576043B2 (en) * 2001-10-12 2003-06-10 Air Products And Chemicals, Inc. Recovery of nitrogen and light hydrocarbons from polyalkene purge gas
US7666369B2 (en) 2006-09-29 2010-02-23 Tyco Healthcare Group Lp System and method for recycling sterilant gas
US8268238B2 (en) 2006-09-29 2012-09-18 Tyco Healthcare Group Lp System and method for recycling sterilant gas
WO2008081638A1 (ja) * 2006-12-28 2008-07-10 Mitsubishi Chemical Corporation α－オレフィン低重合体の製造方法
DE102008007929A1 (de) * 2008-02-07 2009-08-13 Linde Aktiengesellschaft Adsorptionsverfahren
FR2937258B1 (fr) * 2008-10-21 2011-05-20 Air Liquide Repressurisation d'un vsa traitant un melange gazeux comprenant un combustible
FR2939054A1 (fr) * 2008-12-03 2010-06-04 Air Liquide Recompression et mise en operation d'un adsorbeur a l'aide d'un melange combustible/comburant
BR112013000533B1 (pt) * 2010-07-09 2020-04-22 Univation Tech Llc processo para recuperar hidrocarbonetos de um gás de ventilação de polimerização e sistema para recuperar hidrocarbonetos de um gás de ventilação de polimerização
CN110237650B (zh) * 2019-06-24 2021-08-06 浙江天采云集科技股份有限公司 一种乙烯直接氧化制环氧乙烷中反应循环气的FTrPSA分离方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635709A (en) * 1949-08-22 1953-04-21 Standard Oil Dev Co Adsorption of olefins by petroleum coke
JPS526961B1 (de) * 1964-12-25 1977-02-26
US3458973A (en) * 1966-12-09 1969-08-05 Continental Oil Co Method and apparatus for component concentration in the vapor phase
JPS53131989A (en) * 1977-04-22 1978-11-17 Takeda Chem Ind Ltd Molecular sieving organic gas removing agent
JPS5470457A (en) * 1977-11-07 1979-06-06 Takeda Chemical Industries Ltd Preservation of fresheness of fruit and vegetables
DE3150137A1 (de) * 1981-12-18 1983-06-30 Linde Ag, 6200 Wiesbaden Adsorptionsverfahren zur trennung von kohlenwasserstoffen
US4529415A (en) * 1982-09-07 1985-07-16 Leslie Szirmay Gaseous separation apparatus and process
US4629476A (en) * 1983-03-16 1986-12-16 Calgon Carbon Corporation Carbon molecular sieves and a process for their preparation and use
US4627857A (en) * 1983-12-13 1986-12-09 Calgon Carbon Corporation Carbon molecular sieves and a process for their preparation and use
US4554141A (en) * 1984-05-14 1985-11-19 Ethyl Corporation Gas stream purification
US4599094A (en) * 1985-03-07 1986-07-08 Union Carbide Corporation Enhanced pressure swing adsorption processing
JPS6261616A (ja) * 1985-09-11 1987-03-18 Nippon Steel Corp 混合ガスから高純度ガスを分離する方法
JPH07108365B2 (ja) * 1986-10-18 1995-11-22 鐘紡株式会社 空気分離法およびその装置
JPS63116721A (ja) * 1986-11-05 1988-05-21 Nippon Sanso Kk 酸化エチレン製造プラントの排ガス回収方法
US4933314A (en) * 1987-03-10 1990-06-12 Kanebo Ltd. Molecular sieving carbon
GB8710829D0 (en) * 1987-05-07 1987-06-10 Boc Group Inc Transport of perishable goods
US4769047A (en) * 1987-06-29 1988-09-06 Shell Oil Company Process for the production of ethylene oxide
US4857083A (en) * 1988-10-25 1989-08-15 Air Products And Chemicals, Inc. Vacuum swing adsorption process with vacuum aided internal rinse
US5104425A (en) * 1989-11-14 1992-04-14 Air Products And Chemicals, Inc. Gas separation by adsorbent membranes
US5206004A (en) * 1990-04-30 1993-04-27 Ethyl Corporation Silane compositions and process
US5176722A (en) * 1990-06-19 1993-01-05 The Boc Group, Inc. Pressure swing adsorption method for separating gaseous mixtures
US5245099A (en) * 1992-07-22 1993-09-14 Uop PSA process for recovery or ethylene

Also Published As

Publication number Publication date
EP0640376A3 (de) 1995-04-05
DE69406613T2 (de) 1998-03-26
EP0640376B1 (de) 1997-11-05
ES2108919T3 (es) 1998-01-01
JPH0760048A (ja) 1995-03-07
EP0640376A2 (de) 1995-03-01
CN1106310A (zh) 1995-08-09
US5518527A (en) 1996-05-21
CN1038017C (zh) 1998-04-15
KR950005354A (ko) 1995-03-20
TW292977B (de) 1996-12-11

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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