WO2002058826A1 - Appareil et procede de separation et de collection de gaz haloide - Google Patents
Appareil et procede de separation et de collection de gaz haloide Download PDFInfo
- Publication number
- WO2002058826A1 WO2002058826A1 PCT/JP2002/000470 JP0200470W WO02058826A1 WO 2002058826 A1 WO2002058826 A1 WO 2002058826A1 JP 0200470 W JP0200470 W JP 0200470W WO 02058826 A1 WO02058826 A1 WO 02058826A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas
- separation membrane
- membrane module
- halogen compound
- permeate
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 46
- 150000004820 halides Chemical class 0.000 title claims abstract description 12
- 239000012528 membrane Substances 0.000 claims abstract description 278
- 239000007789 gas Substances 0.000 claims description 930
- 238000000926 separation method Methods 0.000 claims description 270
- 150000002366 halogen compounds Chemical class 0.000 claims description 120
- 239000012466 permeate Substances 0.000 claims description 110
- 238000011084 recovery Methods 0.000 claims description 99
- 239000012510 hollow fiber Substances 0.000 claims description 64
- 229920001721 polyimide Polymers 0.000 claims description 42
- 239000004642 Polyimide Substances 0.000 claims description 40
- 125000003118 aryl group Chemical group 0.000 claims description 29
- 150000001875 compounds Chemical class 0.000 claims description 29
- 238000010000 carbonizing Methods 0.000 claims description 14
- 229920000642 polymer Polymers 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000007865 diluting Methods 0.000 claims description 3
- 229910017464 nitrogen compound Inorganic materials 0.000 claims description 3
- 150000002830 nitrogen compounds Chemical class 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-OUBTZVSYSA-N Carbon-13 Chemical compound [13C] OKTJSMMVPCPJKN-OUBTZVSYSA-N 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000003085 diluting agent Substances 0.000 description 29
- 239000012298 atmosphere Substances 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
- 229910052799 carbon Inorganic materials 0.000 description 11
- -1 perfluoro compound Chemical class 0.000 description 10
- 238000001816 cooling Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000003763 carbonization Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical group 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 3
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 description 2
- UXOXUHMFQZEAFR-UHFFFAOYSA-N 2,2',5,5'-Tetrachlorobenzidine Chemical compound C1=C(Cl)C(N)=CC(Cl)=C1C1=CC(Cl)=C(N)C=C1Cl UXOXUHMFQZEAFR-UHFFFAOYSA-N 0.000 description 2
- WXNZTHHGJRFXKQ-UHFFFAOYSA-N 4-chlorophenol Chemical compound OC1=CC=C(Cl)C=C1 WXNZTHHGJRFXKQ-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical group CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 229940090668 parachlorophenol Drugs 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- QHHKLPCQTTWFSS-UHFFFAOYSA-N 5-[2-(1,3-dioxo-2-benzofuran-5-yl)-1,1,1,3,3,3-hexafluoropropan-2-yl]-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(C(C=2C=C3C(=O)OC(=O)C3=CC=2)(C(F)(F)F)C(F)(F)F)=C1 QHHKLPCQTTWFSS-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 description 1
- 101100274581 Caenorhabditis elegans chc-1 gene Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- WKDNYTOXBCRNPV-UHFFFAOYSA-N bpda Chemical compound C1=C2C(=O)OC(=O)C2=CC(C=2C=C3C(=O)OC(C3=CC=2)=O)=C1 WKDNYTOXBCRNPV-UHFFFAOYSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920003174 cellulose-based polymer Polymers 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/031—Two or more types of hollow fibres within one bundle or within one potting or tube-sheet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
-
- 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
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/18—Specific valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/60—Specific sensors or sensor arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/90—Additional auxiliary systems integrated with the module or apparatus
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60231600T DE60231600D1 (de) | 2001-01-25 | 2002-01-23 | Verfahren und anlage zur trennung und rückgewinnung von halogengas |
EP02711219A EP1360985B1 (en) | 2001-01-25 | 2002-01-23 | Method and apparatus for separating and recovering halide gas |
US10/466,188 US6921428B2 (en) | 2001-01-25 | 2002-01-23 | Device and method for separating and collecting halide gas |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001016571 | 2001-01-25 | ||
JP2001-16571 | 2001-01-25 | ||
JP2001-393642 | 2001-12-26 | ||
JP2001393642A JP4089223B2 (ja) | 2001-12-26 | 2001-12-26 | 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 |
JP2002010262A JP4089230B2 (ja) | 2001-01-25 | 2002-01-18 | 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 |
JP2002-10262 | 2002-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002058826A1 true WO2002058826A1 (fr) | 2002-08-01 |
Family
ID=27345807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/000470 WO2002058826A1 (fr) | 2001-01-25 | 2002-01-23 | Appareil et procede de separation et de collection de gaz haloide |
Country Status (4)
Country | Link |
---|---|
US (1) | US6921428B2 (ja) |
EP (1) | EP1360985B1 (ja) |
DE (1) | DE60231600D1 (ja) |
WO (1) | WO2002058826A1 (ja) |
Families Citing this family (26)
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US7404844B2 (en) * | 2004-02-26 | 2008-07-29 | National University Of Singapore | Method for making carbon membranes for fluid separation |
JP4846293B2 (ja) | 2005-07-28 | 2011-12-28 | 昭和電工株式会社 | ペンタフルオロエタンの回収方法および該方法を含むペンタフルオロエタンの製造方法 |
KR101196867B1 (ko) * | 2007-10-12 | 2012-11-01 | 내셔날 인스티튜트 오브 어드밴스드 인더스트리얼 사이언스 앤드 테크놀로지 | 가스 정제 방법 |
JP5020059B2 (ja) * | 2007-12-28 | 2012-09-05 | 三菱電機株式会社 | ガス絶縁開閉装置 |
JP5472114B2 (ja) * | 2008-09-30 | 2014-04-16 | 宇部興産株式会社 | 非対称ガス分離膜、及びガス分離方法 |
DE102010003507A1 (de) * | 2010-03-31 | 2011-10-06 | Volker J. Wetzel | Gaspermeationsanlage und Verfahren zur Gaspermeation |
WO2012119082A1 (en) | 2011-03-02 | 2012-09-07 | Franklin Fueling Systems, Inc. | Gas density monitoring system |
KR101249261B1 (ko) * | 2011-04-15 | 2013-04-01 | 한국과학기술연구원 | Sf6 분리회수장치 및 방법 |
GB2511262B (en) * | 2011-12-22 | 2020-05-06 | Equinor Energy As | Method and system for fluid separation with an integrated control system |
FR2985437A1 (fr) * | 2012-01-10 | 2013-07-12 | Alstom Technology Ltd | Procede de filtration d'effluents gazeux d'une installation industrielle |
CA2865094C (en) | 2012-02-20 | 2020-07-21 | Franklin Fueling Systems, Inc. | Moisture monitoring system |
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 |
CN103668490B (zh) * | 2013-12-23 | 2016-03-16 | 江苏智道工程技术有限公司 | 一种氨纶干法纺丝介质循环方法及系统 |
KR101487437B1 (ko) * | 2014-04-01 | 2015-02-03 | 지에스건설 주식회사 | 가스 분리시스템 |
KR101540585B1 (ko) * | 2014-06-20 | 2015-07-31 | 한국과학기술연구원 | 기체회수장치 및 방법 |
CN104174250B (zh) * | 2014-08-15 | 2015-12-09 | 国家电网公司 | 一种六氟化硫和四氟化碳混合气体预分离的方法 |
KR101676099B1 (ko) * | 2014-09-24 | 2016-11-15 | 오씨아이 주식회사 | Nf3 가스 분리농축 방법, 장치 및 시스템 |
DE102015206744A1 (de) * | 2015-04-15 | 2016-11-03 | Rwe Deutschland Ag | Verfahren zum Trocknen eines Gasraums sowie Anordnung umfassend einen schutzgasbefüllten Gasraum |
CN104792365B (zh) * | 2015-04-21 | 2017-03-08 | 国家电网公司 | 六氟化硫气体质量现场一体化检测装置及方法 |
WO2018078529A1 (en) * | 2016-10-25 | 2018-05-03 | Waters Technologies Corporation | Gas liquid separator and associated methods |
KR101919302B1 (ko) * | 2017-07-28 | 2018-11-19 | 한국전력공사 | 이산화탄소 분리막 플랜트 이상 감지 시스템 |
US11471823B2 (en) | 2019-02-12 | 2022-10-18 | Haffmans B.V. | System and method for separating a gas mixture |
EP3797857A1 (en) | 2019-09-30 | 2021-03-31 | General Electric Technology GmbH | Method and apparatus for recycling heptafluoroisobutyronitrile |
CN112993765A (zh) * | 2019-12-13 | 2021-06-18 | 西部网络有限公司 | 用于气体室的维护设备 |
US11731076B1 (en) * | 2022-09-30 | 2023-08-22 | Air Products And Chemicals, Inc. | Membrane process and system for high recovery of a nonpermeating gas utilizing a sweep gas |
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US6168649B1 (en) * | 1998-12-09 | 2001-01-02 | Mg Generon, Inc. | Membrane for separation of xenon from oxygen and nitrogen and method of using same |
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 |
US6395066B1 (en) * | 1999-03-05 | 2002-05-28 | Ube Industries, Ltd. | Partially carbonized asymmetric hollow fiber separation membrane, process for its production, and gas separation method |
DE19923155A1 (de) * | 1999-05-20 | 2000-11-23 | Solvay Fluor & Derivate | SF¶6¶-Abtrennung aus Isoliergasen aus gasisolierten Leitungen |
JP2001062240A (ja) * | 1999-08-27 | 2001-03-13 | Air Liquide Japan Ltd | 混合ガスの濃度調整方法および濃度調整装置 |
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 |
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 |
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 |
-
2002
- 2002-01-23 DE DE60231600T patent/DE60231600D1/de not_active Expired - Lifetime
- 2002-01-23 EP EP02711219A patent/EP1360985B1/en not_active Expired - Lifetime
- 2002-01-23 WO PCT/JP2002/000470 patent/WO2002058826A1/ja active Application Filing
- 2002-01-23 US US10/466,188 patent/US6921428B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US5064447A (en) * | 1976-11-19 | 1991-11-12 | E. I. Du Pont De Nemours And Company | Process for recovering organic vapors from air |
EP0754487A1 (en) * | 1995-07-17 | 1997-01-22 | 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 |
US5730779A (en) * | 1996-10-31 | 1998-03-24 | Air Products And Chemicals, Inc. | Fluorochemical recovery and recycle using membranes |
JP2000140576A (ja) * | 1998-11-05 | 2000-05-23 | Kanto Denka Kogyo Co Ltd | フッ素系ガス含有混合物の無害化処理システム |
Also Published As
Publication number | Publication date |
---|---|
DE60231600D1 (de) | 2009-04-30 |
US6921428B2 (en) | 2005-07-26 |
EP1360985B1 (en) | 2009-03-18 |
US20040045432A1 (en) | 2004-03-11 |
EP1360985A4 (en) | 2005-03-23 |
EP1360985A1 (en) | 2003-11-12 |
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