SG54348A1 - Process and system for separation and recovery of perfluorocompound gases - Google Patents

Process and system for separation and recovery of perfluorocompound gases

Info

Publication number
SG54348A1
SG54348A1 SG1996010241A SG1996010241A SG54348A1 SG 54348 A1 SG54348 A1 SG 54348A1 SG 1996010241 A SG1996010241 A SG 1996010241A SG 1996010241 A SG1996010241 A SG 1996010241A SG 54348 A1 SG54348 A1 SG 54348A1
Authority
SG
Singapore
Prior art keywords
recovery
separation
perfluorocompound gases
perfluorocompound
gases
Prior art date
Application number
SG1996010241A
Other languages
English (en)
Inventor
Yao-En Li
Joseph E Paganessi
David Vassallo
Gregory K Fleming
Original Assignee
Air Liquide
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27054462&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG54348(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Liquide filed Critical Air Liquide
Publication of SG54348A1 publication Critical patent/SG54348A1/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
    • B01D53/22—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
    • B01D53/225—Multiple stage 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
    • 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
    • B01D53/225—Multiple stage diffusion
    • B01D53/226—Multiple stage diffusion in serial connexion
    • 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)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/204—Inorganic halogen compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/206—Organic halogen compounds
    • B01D2257/2066—Fluorine
    • 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
    • Y02C20/30—Capture or disposal of greenhouse gases of perfluorocarbons [PFC], hydrofluorocarbons [HFC] or sulfur hexafluoride [SF6]
    • 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
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
    • Y02P20/155—Perfluorocarbons [PFC]; Hydrofluorocarbons [HFC]; Hydrochlorofluorocarbons [HCFC]; Chlorofluorocarbons [CFC]

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)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treating Waste Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
SG1996010241A 1995-07-17 1996-07-10 Process and system for separation and recovery of perfluorocompound gases SG54348A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50332595A 1995-07-15 1995-07-15
US08/665,142 US5785741A (en) 1995-07-17 1996-06-14 Process and system for separation and recovery of perfluorocompound gases

Publications (1)

Publication Number Publication Date
SG54348A1 true SG54348A1 (en) 1998-11-16

Family

ID=27054462

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996010241A SG54348A1 (en) 1995-07-17 1996-07-10 Process and system for separation and recovery of perfluorocompound gases

Country Status (7)

Country Link
US (4) US5785741A (de)
EP (2) EP1287875A3 (de)
JP (1) JP3151151B2 (de)
KR (1) KR100266460B1 (de)
CN (3) CN1150057A (de)
DE (1) DE69629769T2 (de)
SG (1) SG54348A1 (de)

Families Citing this family (107)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0929002A (ja) * 1995-07-17 1997-02-04 Teisan Kk ガス回収装置
US5858065A (en) * 1995-07-17 1999-01-12 American Air Liquide Process and system for separation and recovery of perfluorocompound gases
US5785741A (en) * 1995-07-17 1998-07-28 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges, Claude Process and system for separation and recovery of perfluorocompound gases
IE80909B1 (en) * 1996-06-14 1999-06-16 Air Liquide An improved process and system for separation and recovery of perfluorocompound gases
US6888040B1 (en) * 1996-06-28 2005-05-03 Lam Research Corporation Method and apparatus for abatement of reaction products from a vacuum processing chamber
FR2751565B1 (fr) * 1996-07-26 1998-09-04 Air Liquide Procede et installation de traitement de gaz perfluores et hydrofluorocarbones en vue de leur destruction
US5730779A (en) * 1996-10-31 1998-03-24 Air Products And Chemicals, Inc. Fluorochemical recovery and recycle using membranes
US5814127A (en) * 1996-12-23 1998-09-29 American Air Liquide Inc. Process for recovering CF4 and C2 F6 from a gas
KR100217499B1 (ko) * 1996-12-24 1999-09-01 윤종용 반도체설비 환경분석용 이온크로마토그래피 시스템
CA2275960A1 (en) * 1997-01-23 1998-07-30 Gil Dagan Recovery of perfluorinated compounds and hydrofluorocarbon gases using molecular sieve membranes
US5779763A (en) * 1997-03-07 1998-07-14 Membrane Technology And Research, Inc. Process for recovering semiconductor industry cleaning compounds
WO1998050332A1 (en) * 1997-05-02 1998-11-12 E.I. Du Pont De Nemours And Company Separation of co2 from unsaturated fluorinated compounds by semipermeable membrane
WO1998050331A1 (en) * 1997-05-02 1998-11-12 E.I. Du Pont De Nemours And Company Co2 removal from fluorocarbons by semipermeable membrane
US5843208A (en) * 1997-07-24 1998-12-01 Alliedsignal Inc. Process for recovering sulfur hexafluoride
EP0908219B1 (de) * 1997-10-09 1999-12-08 Gkss-Forschungszentrum Geesthacht Gmbh Mehrstufiges Verfahren für die Trennung/rückgewinnung von Gasen
AU736085C (en) 1997-12-31 2002-02-21 Corning Incorporated Germanium-containing particulate capture from an exhaust gas stream of a glass production system
US6866094B2 (en) * 1997-12-31 2005-03-15 Temptronic Corporation Temperature-controlled chuck with recovery of circulating temperature control fluid
AU7431198A (en) * 1998-01-16 1999-08-02 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process and system for separation and recovery of perfluorocompound gases
JPH11218318A (ja) * 1998-02-03 1999-08-10 Air Liquide Japan Ltd 排ガス処理設備
US6032484A (en) * 1998-03-23 2000-03-07 Air Products And Chemicals, Inc. Recovery of perfluorinated compounds from the exhaust of semiconductor fabs with recycle of vacuum pump diluent
US5976222A (en) * 1998-03-23 1999-11-02 Air Products And Chemicals, Inc. Recovery of perfluorinated compounds from the exhaust of semiconductor fabs using membrane and adsorption in series
US6017382A (en) * 1998-03-30 2000-01-25 The Boc Group, Inc. Method of processing semiconductor manufacturing exhaust gases
US6187077B1 (en) * 1998-04-17 2001-02-13 American Air Liquide Inc. Separation of CF4 and C2F6 from a perfluorocompound mixture
FR2779070B1 (fr) * 1998-05-28 2000-06-30 Air Liquide Dispositif de fourniture d'un gaz epure a une installation purgee avec ce gaz epure
DE19910678A1 (de) * 1998-08-20 2000-09-14 Solvay Fluor & Derivate Verfahren zur Reinigung von SF¶6¶-kontaminierten Gasen
JP2000185212A (ja) * 1998-12-22 2000-07-04 Ube Ind Ltd パーフルオロ化合物ガスの分離回収方法および装置
US6881354B2 (en) 1998-12-30 2005-04-19 Praxair Technology, Inc. Multicomponent refrigerant fluids for low and cryogenic temperatures
US6076372A (en) * 1998-12-30 2000-06-20 Praxair Technology, Inc. Variable load refrigeration system particularly for cryogenic temperatures
SG80623A1 (en) * 1999-04-26 2001-05-22 Air Prod & Chem Recovery of perfluorinated compounds from the exhaust of semiconductor fabs using membrane and adsorption in series
DE19923155A1 (de) * 1999-05-20 2000-11-23 Solvay Fluor & Derivate SF¶6¶-Abtrennung aus Isoliergasen aus gasisolierten Leitungen
US6238462B1 (en) 1999-07-14 2001-05-29 Corning Incorporated Methods for the separation of compounds from acidic aqueous solutions
US6468490B1 (en) * 2000-06-29 2002-10-22 Applied Materials, Inc. Abatement of fluorine gas from effluent
US6689252B1 (en) 1999-07-28 2004-02-10 Applied Materials, Inc. Abatement of hazardous gases in effluent
FR2798076B1 (fr) * 1999-09-06 2002-05-24 Air Liquide Procede d'elimination par permeation des composes fluores ou fluorosoufres d'un flux de xenon et/ou de krypton
JP2001104702A (ja) * 1999-10-01 2001-04-17 Air Liquide Japan Ltd ガスの集合回収装置および集合回収方法
JP4357046B2 (ja) * 1999-10-01 2009-11-04 株式会社東芝 ガス回収装置
US6391385B1 (en) * 1999-10-18 2002-05-21 Advanced Technology Materials, Inc. Method of abating of effluents from chemical vapor deposition processes using organometallic source reagents
US6491884B1 (en) 1999-11-26 2002-12-10 Advanced Technology Materials, Inc. In-situ air oxidation treatment of MOCVD process effluent
JP4018858B2 (ja) 1999-12-20 2007-12-05 大同エアプロダクツ・エレクトロニクス株式会社 パーフルオロ化合物分離回収方法およびそれに用いるパーフルオロ化合物分離回収装置
KR100701578B1 (ko) 2000-02-01 2007-04-02 동경 엘렉트론 주식회사 기판처리장치 및 기판처리방법
WO2001062366A1 (de) * 2000-02-22 2001-08-30 Solvay Fluor Und Derivate Gmbh Auftrennung von sf6 enthaltenden gasen
US6863019B2 (en) * 2000-06-13 2005-03-08 Applied Materials, Inc. Semiconductor device fabrication chamber cleaning method and apparatus with recirculation of cleaning gas
JP2002035527A (ja) * 2000-07-26 2002-02-05 Japan Atom Energy Res Inst ガス分離装置
JP2002035528A (ja) * 2000-07-26 2002-02-05 Japan Atom Energy Res Inst ガス分離装置
JP4089223B2 (ja) * 2001-12-26 2008-05-28 宇部興産株式会社 ハロゲン化合物ガスの分離回収装置および分離回収方法
EP1360985B1 (de) * 2001-01-25 2009-03-18 Ube Industries, Ltd. Verfahren und anlage zur trennung und rückgewinnung von halogengas
US20020129622A1 (en) * 2001-03-15 2002-09-19 American Air Liquide, Inc. Heat transfer fluids and methods of making and using same
US20020134530A1 (en) * 2001-03-20 2002-09-26 American Air Liquide, Inc. Heat transfer fluids and methods of making and using same
JP4211227B2 (ja) * 2001-03-16 2009-01-21 株式会社日立製作所 過弗化物の処理方法及びその処理装置
US6602323B2 (en) 2001-03-21 2003-08-05 Samsung Electronics Co., Ltd. Method and apparatus for reducing PFC emission during semiconductor manufacture
US6668582B2 (en) 2001-04-20 2003-12-30 American Air Liquide Apparatus and methods for low pressure cryogenic cooling
US6574972B2 (en) 2001-04-30 2003-06-10 L'air Liquide - Societe' Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Low temperature heat transfer methods
US6651358B2 (en) 2001-04-30 2003-11-25 American Air Liquide, Inc. Heat transfer fluids and methods of making and using same comprising hydrogen, helium and combinations thereof
JP2003068630A (ja) * 2001-08-29 2003-03-07 Kyocera Corp 露光装置
FR2829403B1 (fr) * 2001-09-11 2003-12-12 Air Liquide Procede de production par permeation, a partir d'un melange gazeux, d'au moins deux flux gazeux et installation de mise en oeuvre d'un tel procede
KR100592981B1 (ko) * 2002-01-21 2006-06-23 주식회사 셈테크놀러지 하이브리드형 유해가스 폐기 시스템 및 방법
JP2003286012A (ja) * 2002-03-28 2003-10-07 Toshiba Corp ガスリサイクルシステムおよび方法、ガス絶縁機器、六弗化硫黄供給システム並びに電力事業システム
JP4214717B2 (ja) * 2002-05-31 2009-01-28 株式会社日立製作所 過弗化物処理装置
US6960242B2 (en) * 2002-10-02 2005-11-01 The Boc Group, Inc. CO2 recovery process for supercritical extraction
US20040187683A1 (en) * 2003-03-28 2004-09-30 Luping Wang Gas recovery system to improve the efficiency of abatementand/or implement reuse/reclamation
US6843830B2 (en) * 2003-04-15 2005-01-18 Advanced Technology Materials, Inc. Abatement system targeting a by-pass effluent stream of a semiconductor process tool
US20050011442A1 (en) * 2003-06-24 2005-01-20 International Business Machines Corporation Plasma processing material reclamation and reuse
US7329308B2 (en) * 2003-07-09 2008-02-12 Entegris, Inc. Air handling and chemical filtration system and method
US20050096490A1 (en) * 2003-10-29 2005-05-05 Henderson Philip B. Purification of perfluoromethane
JP4415656B2 (ja) * 2003-11-26 2010-02-17 ダイキン工業株式会社 二フッ化カルボニルの精製方法
US20050211097A1 (en) * 2004-03-26 2005-09-29 Thomas Eckman Apparatus for permeate side sweep of fiber membrane permeators
CN1925903A (zh) * 2004-03-31 2007-03-07 大金工业株式会社 气体净化装置
US7736599B2 (en) 2004-11-12 2010-06-15 Applied Materials, Inc. Reactor design to reduce particle deposition during process abatement
TWI251301B (en) * 2004-11-29 2006-03-11 Unimicron Technology Corp Substrate core and method for fabricating the same
JP4724877B2 (ja) * 2005-01-28 2011-07-13 独立行政法人物質・材料研究機構 炭素多孔体、炭素多孔体を製造する方法、吸着剤および生体分子素子
US7264013B2 (en) * 2005-05-13 2007-09-04 Air Products And Chemicals, Inc. Enhanced purge effect in gas conduit
JP5102217B2 (ja) 2005-10-31 2012-12-19 アプライド マテリアルズ インコーポレイテッド プロセス削減反応器
US7628845B2 (en) * 2006-03-10 2009-12-08 Macronix International Co., Ltd. Filtering device and filtering method thereof and semiconductor fabricating method
US8002025B2 (en) * 2006-04-28 2011-08-23 International Business Machines Corporation Containment of a wafer-chuck thermal interface fluid
US7604681B2 (en) * 2006-05-26 2009-10-20 Lummus Technology, Inc. Three-stage membrane gas separation process
US20080034970A1 (en) * 2006-08-10 2008-02-14 Frank Jansen Sulfur hexafluoride recycling system and method for recycling sulfur hexafluoride
GB0618016D0 (en) * 2006-09-13 2006-10-18 Boc Group Plc Method of recycling hydrogen
US7767000B1 (en) * 2007-03-29 2010-08-03 The United States Of America As Represented By The United States Department Of Energy Regenerable hydrogen chloride removal sorbent and regenerable multi-functional hydrogen sulfide and hydrogen chloride removal sorbent for high temperature gas streams
JP4280782B2 (ja) * 2007-04-10 2009-06-17 東京エレクトロン株式会社 半導体製造装置のガス供給システム
KR20100017689A (ko) 2007-05-09 2010-02-16 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 에폭시화 촉매, 이 촉매의 제조방법, 및 산화올레핀, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산 방법
US7572976B1 (en) * 2008-02-06 2009-08-11 Victor Merrill Quick connect electrical box
FR2933714B1 (fr) * 2008-07-11 2011-05-06 Air Liquide Procede de recyclage de silane (sih4)
US20090320519A1 (en) * 2008-06-30 2009-12-31 American Air Liquide, Inc. Recovery of Hydrofluoroalkanes
JP4850223B2 (ja) * 2008-09-10 2012-01-11 積水化学工業株式会社 プラズマ処理方法及び装置
US8192529B2 (en) * 2009-03-10 2012-06-05 Gatton Jr Lawrence H Integrated dry scrubber system
IT1400850B1 (it) * 2009-07-08 2013-07-02 Varian Spa Apparecchiatura di analisi gc-ms.
US8648293B2 (en) * 2009-07-08 2014-02-11 Agilent Technologies, Inc. Calibration of mass spectrometry systems
DE102010012601A1 (de) * 2010-03-24 2011-09-29 Siemens Aktiengesellschaft Vorrichtung und Verfahren zum Trennen eines fluiden Stoffgemisches
TW201216397A (en) * 2010-07-30 2012-04-16 Jx Nippon Oil & Amp Energy Corp Discharge gas treating system
US8812179B1 (en) 2010-10-05 2014-08-19 The Boeing Company Ammonia detection
KR101410914B1 (ko) * 2012-02-23 2014-06-24 (주)파인텍 과불화화합물의 분리 및 재활용시스템
KR101410712B1 (ko) * 2012-02-23 2014-06-24 (주)파인텍 과불화화합물의 분리 및 재활용시스템
LT2919888T (lt) * 2012-11-14 2019-10-10 Evonik Fibres Gmbh Dujų sudėties valdymas dujų perskyrimo įrenginiu su membranomis
KR101514801B1 (ko) * 2013-06-25 2015-04-24 (주)파인텍 과불화화합물의 분리 및 재활용시스템
JP2016523965A (ja) * 2013-07-12 2016-08-12 アーケマ・インコーポレイテッド 膜を使用して有機フッ素化合物を分離する方法
DE102013219366A1 (de) * 2013-09-26 2015-03-26 Siemens Aktiengesellschaft Verfahren zum Abtrennen von Fremdstoffen aus einem Gemisch, enthaltend ein fluides Arbeitsmedium und entsprechende Fremdstoffe
KR101676099B1 (ko) * 2014-09-24 2016-11-15 오씨아이 주식회사 Nf3 가스 분리농축 방법, 장치 및 시스템
FR3026314B1 (fr) * 2014-09-26 2019-04-12 Air Liquide Electronics Systems Procede de concentration de composes fluores
US10465905B2 (en) 2015-03-26 2019-11-05 Korea Institute Of Energy Research Energy saving combustion device for burning refractory hazardous gas and method for operating the same
TWI746476B (zh) * 2015-11-13 2021-11-21 美商艾克頌美孚硏究工程公司 混合之二甲苯的分離
KR101833882B1 (ko) * 2015-12-10 2018-03-05 (주)에어레인 고선택도의 중공사막 모듈을 포함하는 다단 기체분리공정을 이용한 불화가스 분리방법
CN108905498A (zh) * 2018-07-05 2018-11-30 吴亚琴 一种利用废弃玻璃制备空气净化材料载体的方法
US11471823B2 (en) 2019-02-12 2022-10-18 Haffmans B.V. System and method for separating a gas mixture
EP3797857A1 (de) * 2019-09-30 2021-03-31 General Electric Technology GmbH Verfahren und vorrichtung zum recyceln von heptafluorisobutyronitril
US11285434B2 (en) * 2020-03-30 2022-03-29 Air Products And Chemicals, Inc. Membrane process and system for high recovery of a nonpermeating gas
KR102546586B1 (ko) * 2021-04-22 2023-06-22 (주)세미코 사출압력이 일정하게 유지되는 고압 다이캐스팅 주조기
CN114823326B (zh) * 2022-03-30 2023-09-12 宿州伊维特新材料有限公司 一种利用高纯六氟乙烷进行半导体刻蚀的方法

Family Cites Families (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947687A (en) * 1954-10-29 1960-08-02 American Oil Co Separation of hydrocarbons by permeation membrane
US2953502A (en) * 1955-05-24 1960-09-20 American Oil Co Separation of azeotropic mixtures
US2960462A (en) * 1957-09-30 1960-11-15 American Oil Co Dual film combinations for membrane permeation
US2970106A (en) * 1958-01-31 1961-01-31 American Oil Co Aromatic separation process
US3508994A (en) * 1966-07-07 1970-04-28 Dorr Oliver Inc Method for producing membrane separation devices
US3648845A (en) * 1969-09-02 1972-03-14 Us Interior Thin film separation membranes and processes for making same
US3616607A (en) * 1970-04-06 1971-11-02 Northern Natural Gas Co Separation of nitrogen and methane containing gas mixtures
DE2248818C2 (de) * 1972-10-05 1981-10-15 Bayer Ag, 5090 Leverkusen Dünne porenfreie Polycarbonatfolien und -filme
US4113628A (en) * 1974-06-05 1978-09-12 E. I. Du Pont De Nemours And Company Asymmetric polyimide membranes
JPS5263178A (en) * 1975-11-17 1977-05-25 Toshiba Corp Gas separation unit
US4192824A (en) * 1976-09-23 1980-03-11 Coal Industry (Patents) Limited Aromatic hydrocarbon resins
US5064447A (en) * 1976-11-19 1991-11-12 E. I. Du Pont De Nemours And Company Process for recovering organic vapors from air
US4132824A (en) * 1977-07-21 1979-01-02 General Electric Company Method for casting ultrathin methylpentene polymer membranes
US4156597A (en) * 1977-09-23 1979-05-29 General Electric Company Ultrathin polyetherimide membrane and gas separation process
US4155793A (en) * 1977-11-21 1979-05-22 General Electric Company Continuous preparation of ultrathin polymeric membrane laminates
US4178224A (en) * 1978-01-19 1979-12-11 Texas Instruments Incorporated Apparatus for generation and control of dopant and reactive gases
DE3062739D1 (en) * 1979-07-26 1983-05-19 Ube Industries Process for preparing aromatic polyimide semipermeable membranes
JPS57167414A (en) * 1981-04-03 1982-10-15 Ube Ind Ltd Production of polyimide hollow fiber
JPS57170936A (en) * 1981-04-14 1982-10-21 Ube Ind Ltd Preparation of porous polyimide film
GB2101137B (en) * 1981-04-14 1984-09-26 Ube Industries Producing porous aromatic imide polymer membranes
JPS57209607A (en) * 1981-06-22 1982-12-23 Ube Ind Ltd Preparation of polyimide separation film
JPS5895541A (ja) * 1981-11-30 1983-06-07 Mitsubishi Chem Ind Ltd 気体分離膜
US4424067A (en) * 1982-07-29 1984-01-03 Allied Corporation Purification of anhydrous hydrogen fluoride
JPS5949822A (ja) * 1982-09-14 1984-03-22 Nippon Sanso Kk 揮発性無機水素化物等を含有するガスの処理方法
JPS59160506A (ja) * 1983-02-28 1984-09-11 Kuraray Co Ltd 複合中空糸分離膜およびその製造法
JPS6135803A (ja) * 1984-07-26 1986-02-20 Shin Etsu Chem Co Ltd 複合中空糸
US4553983A (en) * 1984-07-31 1985-11-19 Membrane Technology And Research, Inc. Process for recovering organic vapors from air
US4602922A (en) * 1984-11-09 1986-07-29 Research Foundation Of State University Of New York Method of making membranes for gas separation and the composite membranes
JPS61187918A (ja) * 1985-02-18 1986-08-21 Asahi Chem Ind Co Ltd ドライ・エツチング方法
US4743435A (en) * 1985-03-13 1988-05-10 Japan Pionics., Ltd. Method for cleaning exhaust gases
JPS621404A (ja) * 1985-06-27 1987-01-07 Mitsubishi Rayon Co Ltd 多層複合中空繊維状膜及びその製造法
US4741829A (en) * 1985-06-27 1988-05-03 Mitsubishi Rayon Co., Ltd. Composite hollow fibers and method of making same
EP0239190A2 (de) * 1986-01-23 1987-09-30 Sensidyne Inc. Verfahren und elektrochemische Zelle zum Nachweis von Hydriden und Hydriddämpfen
DE3782120T2 (de) * 1986-08-15 1993-02-11 Permea Inc Asymmetrische gastrennungsmembranen, deren haut einen dichtegradienten aufweisen.
US4717394A (en) * 1986-10-27 1988-01-05 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4701187A (en) 1986-11-03 1987-10-20 Air Products And Chemicals, Inc. Process for separating components of a gas stream
EP0294142B1 (de) * 1987-06-01 1992-03-25 Japan Pionics., Ltd. Verfahren zum Reinigen von Abgas
US4756932A (en) * 1987-06-11 1988-07-12 Air Products And Chemicals, Inc. Process for making highly permeable coated composite hollow fiber membranes
US4826599A (en) * 1987-07-10 1989-05-02 Union Carbide Corporation Composite membranes and their manufacture and use
EP0309099B1 (de) * 1987-08-31 1992-03-18 Japan Pionics., Ltd. Methode zum Reinigen von giftige Komponenten enthaltendem Gas
US5009869A (en) * 1987-12-28 1991-04-23 Electrocinerator Technologies, Inc. Methods for purification of air
US4881953A (en) * 1988-09-15 1989-11-21 Union Carbide Corporation Prevention of membrane degradation
US4906256A (en) 1989-03-23 1990-03-06 Membrane Technology & Research, Inc. Membrane process for treatment of fluorinated hydrocarbon-laden gas streams
US4957513A (en) * 1989-05-10 1990-09-18 Raytheon Company Method of purifying a mixed H2 /H2 Se vapor stream
CA2055446C (en) * 1989-06-15 2000-08-29 Stuart Marshall Nemser Perfluorodioxole membranes
US4988371A (en) * 1989-09-12 1991-01-29 The Dow Chemical Company Novel alicyclic polyimide gas separation membranes
US4941893B1 (en) * 1989-09-19 1996-07-30 Advanced Silicon Materials Inc Gas separation by semi-permeable membranes
FR2652280B1 (fr) * 1989-09-22 1991-11-29 Air Liquide Procede d'elimination d'hydrures gazeux sur support solide a base d'oxydes metalliques.
JP2745768B2 (ja) 1990-03-31 1998-04-28 宇部興産株式会社 非対称性分離膜及び浸透気化分離法
JP2841698B2 (ja) * 1990-05-08 1998-12-24 宇部興産株式会社 低級アルコールの分離法
US5182088A (en) * 1990-09-07 1993-01-26 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Removal of gaseous hydrides
US5085676A (en) * 1990-12-04 1992-02-04 E. I. Du Pont De Nemours And Company Novel multicomponent fluid separation membranes
US5256295A (en) * 1990-12-28 1993-10-26 Membrane Technology & Research Two-stage membrane process and apparatus
US5256296A (en) 1990-12-28 1993-10-26 Membrane Technology & Research Membrane process and apparatus for removing a component from a fluid stream
JPH04322716A (ja) * 1991-04-22 1992-11-12 Asahi Chem Ind Co Ltd ガス除湿方法
US5383957A (en) * 1991-07-02 1995-01-24 L'air Liquide Multistage cascade sweep-process for membrane gas separation
US5240471A (en) 1991-07-02 1993-08-31 L'air Liquide Multistage cascade-sweep process for membrane gas separation
US5226932A (en) * 1991-10-07 1993-07-13 Praxair Technology, Inc. Enhanced meambrane gas separations
US5196616A (en) * 1991-10-18 1993-03-23 E. I. Du Pont De Nemours And Company Process for separating and recovering fluorocarbons and hydrogen fluoride from mixtures thereof
US5290341A (en) * 1992-08-26 1994-03-01 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Fast response membrane generator using heat accumulation
FR2695568B1 (fr) * 1992-09-14 1994-10-21 Air Liquide Procédé et installation de séparation de gaz par perméation.
US5281255A (en) * 1992-11-04 1994-01-25 Membrane Technology And Research, Inc Gas-separation process
US5281253A (en) * 1993-01-06 1994-01-25 Praxair Technology, Inc. Multistage membrane control system and process
US5282964A (en) * 1993-02-19 1994-02-01 The Dow Chemical Company Boreside feed hollow fiber membrane device
JP2874741B2 (ja) 1993-03-02 1999-03-24 宇部興産株式会社 非対称性中空糸ポリイミド気体分離膜
US5288304A (en) * 1993-03-30 1994-02-22 The University Of Texas System Composite carbon fluid separation membranes
DK0692936T3 (da) * 1993-04-07 1999-04-26 Lovesgrove Res Ltd Dyrefoder
US5282969A (en) * 1993-04-29 1994-02-01 Permea, Inc. High pressure feed membrane separation process
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
US5468430A (en) 1994-05-19 1995-11-21 L'air Liquide S.A. Process of making multicomponent or asymmetric gas separation membranes
EP0682977A3 (de) * 1994-05-20 2000-01-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Polymer-Membran
FR2724327B1 (fr) 1994-09-12 1996-10-25 Air Liquide Procede de separation membranaire par cascade de membranes de selectivites differentes
US5858065A (en) 1995-07-17 1999-01-12 American Air Liquide Process and system for separation and recovery of perfluorocompound gases
US5785741A (en) * 1995-07-17 1998-07-28 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges, Claude Process and system for separation and recovery of perfluorocompound gases
US5858066A (en) 1995-09-22 1999-01-12 E. I. Du Pont De Nemours And Company Process for separating and recovering fluorocarbons and HCI from gaseous mixtures thereof
US5759237A (en) * 1996-06-14 1998-06-02 L'air Liquide Societe Anonyme Pour L'etude Et, L'exploitation Des Procedes Georges Claude Process and system for selective abatement of reactive gases and recovery of perfluorocompound gases
IE80909B1 (en) 1996-06-14 1999-06-16 Air Liquide An improved process and system for separation and recovery of perfluorocompound gases
US5730779A (en) 1996-10-31 1998-03-24 Air Products And Chemicals, Inc. Fluorochemical recovery and recycle using membranes
US5814127A (en) 1996-12-23 1998-09-29 American Air Liquide Inc. Process for recovering CF4 and C2 F6 from a gas
JP3284335B2 (ja) 1996-12-27 2002-05-20 富士通株式会社 プラズマディスプレイユニット搬送方法
US5779763A (en) 1997-03-07 1998-07-14 Membrane Technology And Research, Inc. Process for recovering semiconductor industry cleaning compounds
US5855647A (en) 1997-05-15 1999-01-05 American Air Liquide, Inc. Process for recovering SF6 from a gas
US5843208A (en) 1997-07-24 1998-12-01 Alliedsignal Inc. Process for recovering sulfur hexafluoride
US6032484A (en) 1998-03-23 2000-03-07 Air Products And Chemicals, Inc. Recovery of perfluorinated compounds from the exhaust of semiconductor fabs with recycle of vacuum pump diluent
US5976222A (en) * 1998-03-23 1999-11-02 Air Products And Chemicals, Inc. Recovery of perfluorinated compounds from the exhaust of semiconductor fabs using membrane and adsorption in series

Also Published As

Publication number Publication date
JP3151151B2 (ja) 2001-04-03
JPH09103633A (ja) 1997-04-22
DE69629769T2 (de) 2004-08-05
US20010029841A1 (en) 2001-10-18
EP1287875A3 (de) 2003-03-12
KR970005368A (ko) 1997-02-19
CN1304779A (zh) 2001-07-25
EP1287875A2 (de) 2003-03-05
US6214089B1 (en) 2001-04-10
EP0754487B1 (de) 2003-09-03
EP0754487A1 (de) 1997-01-22
US5785741A (en) 1998-07-28
CN1150057A (zh) 1997-05-21
US6254666B1 (en) 2001-07-03
KR100266460B1 (ko) 2000-09-15
CN101538016A (zh) 2009-09-23
CN1148250C (zh) 2004-05-05
DE69629769D1 (de) 2003-10-09
US6444011B2 (en) 2002-09-03

Similar Documents

Publication Publication Date Title
SG54348A1 (en) Process and system for separation and recovery of perfluorocompound gases
SG66337A1 (en) Process and system for selective abatement of reactive gases and recovery of perfluorocompound gases
PL322381A1 (en) Method of purifying gases
EP0749774A3 (de) Verfahren und Vorrichtung zur Abgasreinigung
PL313373A1 (en) Method of removing carbon dioxide from gas streams
ZA963967B (en) Device and process for separating gases by adsorption
HUP0001163A3 (en) Process for recovery of alumina and silica
PL313342A1 (en) Method of and system for recovering cryogenic vapour
AU1610192A (en) Gas separation system and gas recovery system
AU7457096A (en) Hydrocyclone for liquid-liquid separation and method
HK1019413A1 (en) Multi-stage process for the separation/recovery of gases
HUT72821A (en) Method and adsorbent for separation of nitrogen from other gases and method for producing this adsorbent
PL325412A1 (en) Method of and apparatus for separating acid gases by a wet separation process
GB9412310D0 (en) Recovery of substances from exhaust streams
ZA959876B (en) Method for separating gaseous pollutants from hot process gases
EP0452826A3 (en) System and method for continuous separation of isotopes
HUP9601224A3 (en) Apparatus for purification of gases for example of waste-gases and/or of synthesis-gases
EP0723802A3 (de) Verfahren zur selektiven Trennung von Kohldioxid aus Verbrennungsabgasen
GB9523517D0 (en) Separation of gases
AU3924197A (en) Process and apparatus for gas separation
PL313834A1 (en) Apparatus for filtering suspended sludge and system for desulphurising flue gases
FR2748951B1 (fr) Procede de separation selective des actinides (iii) et lanthanides (iii)
PL312395A1 (en) Method of recovering hydrocarbons from gas streams
EP0733589A3 (de) Verfahren und Vorrichtung zur Gewinnung und Reinigung von Argon aus einem kryogenem Lufttrennungssystem
AU7431198A (en) Process and system for separation and recovery of perfluorocompound gases