ATE401948T1 - Druckwechseladsorptionsverfahren - Google Patents

Druckwechseladsorptionsverfahren

Info

Publication number
ATE401948T1
ATE401948T1 AT02720992T AT02720992T ATE401948T1 AT E401948 T1 ATE401948 T1 AT E401948T1 AT 02720992 T AT02720992 T AT 02720992T AT 02720992 T AT02720992 T AT 02720992T AT E401948 T1 ATE401948 T1 AT E401948T1
Authority
AT
Austria
Prior art keywords
methane
nitrogen
selective adsorbent
waste stream
pressure change
Prior art date
Application number
AT02720992T
Other languages
English (en)
Inventor
Kenneth Butwell
William Dolan
Steven Kuznicki
Original Assignee
Basf Catalysts 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
Application filed by Basf Catalysts Llc filed Critical Basf Catalysts Llc
Application granted granted Critical
Publication of ATE401948T1 publication Critical patent/ATE401948T1/de

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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • 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
    • B01D2256/10—Nitrogen
    • 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
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons
    • B01D2257/7022—Aliphatic hydrocarbons
    • 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
    • B01D2259/41—Further details for adsorption processes and devices using plural beds of the same adsorbent in series
    • 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
    • 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
    • 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
    • Y10S95/901—Activated carbon
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT02720992T 2001-02-26 2002-02-15 Druckwechseladsorptionsverfahren ATE401948T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/793,039 US6497750B2 (en) 2001-02-26 2001-02-26 Pressure swing adsorption process

Publications (1)

Publication Number Publication Date
ATE401948T1 true ATE401948T1 (de) 2008-08-15

Family

ID=25158899

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02720992T ATE401948T1 (de) 2001-02-26 2002-02-15 Druckwechseladsorptionsverfahren

Country Status (7)

Country Link
US (1) US6497750B2 (de)
EP (1) EP1370341B1 (de)
AT (1) ATE401948T1 (de)
CA (1) CA2439146C (de)
DE (1) DE60227786D1 (de)
PL (1) PL206938B1 (de)
WO (1) WO2002068093A2 (de)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6610124B1 (en) * 2002-03-12 2003-08-26 Engelhard Corporation Heavy hydrocarbon recovery from pressure swing adsorption unit tail gas
US6896707B2 (en) * 2002-07-02 2005-05-24 Chevron U.S.A. Inc. Methods of adjusting the Wobbe Index of a fuel and compositions thereof
FR2853904B1 (fr) * 2003-04-15 2007-11-16 Air Liquide Procede de production de liquides hydrocarbones mettant en oeuvre un procede fischer-tropsch
US7250074B2 (en) * 2003-08-29 2007-07-31 Velocys, Inc. Process for separating nitrogen from methane using microchannel process technology
US20060162924A1 (en) * 2005-01-26 2006-07-27 Dominion Oklahoma Texas Exploration & Production, Inc. Mobile gas separation unit
US20060191410A1 (en) * 2005-02-28 2006-08-31 Dolan William B NGL trap-method for recovery of heavy hydrocarbon from natural gas
US7507274B2 (en) 2005-03-02 2009-03-24 Velocys, Inc. Separation process using microchannel technology
US7442233B2 (en) * 2005-07-06 2008-10-28 Basf Catalysts Llc Integrated heavy hydrocarbon removal, amine treating and dehydration
US20070068386A1 (en) * 2005-09-23 2007-03-29 Mitariten Michael J Landfill gas upgrading process
US8969229B2 (en) 2006-10-20 2015-03-03 Praxair Technology, Inc. Gas separation adsorbents and manufacturing method
US7740687B2 (en) * 2007-02-13 2010-06-22 Iacx Energy Llc Pressure swing adsorption method and system for separating gas components
WO2008109882A2 (en) * 2007-03-08 2008-09-12 Praxair Technology, Inc. High rate and high crush-strength adsorbents
US8529663B2 (en) * 2007-05-18 2013-09-10 Exxonmobil Research And Engineering Company Process for removing a target gas from a mixture of gases by swing adsorption
US7938886B2 (en) * 2007-05-18 2011-05-10 Exxonmobil Research And Engineering Company Process for removing a target gas from a mixture of gases by thermal swing adsorption
US8529662B2 (en) * 2007-05-18 2013-09-10 Exxonmobil Research And Engineering Company Removal of heavy hydrocarbons from gas mixtures containing heavy hydrocarbons and methane
US7959720B2 (en) * 2007-05-18 2011-06-14 Exxonmobil Research And Engineering Company Low mesopore adsorbent contactors for use in swing adsorption processes
US8444750B2 (en) * 2007-05-18 2013-05-21 Exxonmobil Research And Engineering Company Removal of CO2, N2, or H2S from gas mixtures by swing adsorption with low mesoporosity adsorbent contactors
US8545602B2 (en) * 2007-05-18 2013-10-01 Exxonmobil Research And Engineering Company Removal of CO2, N2, and H2S from gas mixtures containing same
JP5401447B2 (ja) * 2007-05-18 2014-01-29 エクソンモービル リサーチ アンド エンジニアリング カンパニー ターボエキスパンダー併用スイング吸着による、ガスの混合物からの標的ガスの除去
US8480789B2 (en) * 2007-07-10 2013-07-09 Manufactured Methane Corporation Landfill gas purification method and system
US7815713B2 (en) * 2007-07-10 2010-10-19 Manufactured Methane Corp. Landfill gas purification method and system
AU2008321326B2 (en) * 2007-11-12 2013-04-18 Exxonmobil Upstream Research Company Methods of generating and utilizing utility gas
CA2618267C (en) * 2008-01-21 2016-04-05 The Governors Of The University Of Alberta Modified ets-10 zeolites for olefin separation
BRPI0911224A2 (pt) 2008-04-30 2015-09-29 Exxonmobil Upstream Res Co sistema e método para tratar uma corrente de alimentação gasosa, e, contactador adsorvente estruturado
CA2657127C (en) 2009-03-05 2016-07-05 The Governors Of The University Of Alberta Removal of carbon dioxide from paraffins
AU2009355326B2 (en) 2009-11-16 2014-10-02 Kent Knaebel & Associates, Inc. Multi-stage adsorption system for gas mixture separation
AU2011258795B2 (en) 2010-05-28 2014-06-26 Exxonmobil Upstream Research Company Integrated adsorber head and valve design and swing adsorption methods related thereto
US8282709B2 (en) 2010-06-29 2012-10-09 The Governors Of The University Of Alberta Removal of ethane from natural gas at high pressure
TWI495501B (zh) 2010-11-15 2015-08-11 Exxonmobil Upstream Res Co 動力分餾器及用於氣體混合物之分餾的循環法
CA2825148C (en) 2011-03-01 2017-06-20 Exxonmobil Upstream Research Company Methods of removing contaminants from a hydrocarbon stream by swing adsorption and related apparatus and systems
US9034079B2 (en) 2011-03-01 2015-05-19 Exxonmobil Upstream Research Company Methods of removing contaminants from hydrocarbon stream by swing adsorption and related apparatus and systems
BR112013017622A2 (pt) 2011-03-01 2016-10-11 Exxonmobil Upstream Res Co aparelho e sistema que tem uma montagem de válvula giratória e processos de absorção de oscilação relacionados à mesma
WO2012118757A1 (en) 2011-03-01 2012-09-07 Exxonmobil Upstream Research Company Apparatus and systems having a reciprocating valve head assembly and swing adsorption processes related thereto
MX336393B (es) 2011-03-01 2016-01-18 Exxonmobil Upstream Res Co Aparatos y sistemas que tienen un contactor adsorbente encerrado y procesos de adsorcion oscilante relacionados con los mismos.
AU2012223487A1 (en) 2011-03-01 2013-09-19 Exxonmobil Upstream Research Company Apparatus and systems having compact configuration multiple swing adsorption beds and methods related thereto
CA2842928A1 (en) 2011-03-01 2012-11-29 Exxonmobil Upstream Research Company Apparatus and systems having a rotary valve assembly and swing adsorption processes related thereto
US9945608B2 (en) 2011-08-02 2018-04-17 Air Products And Chemicals, Inc. Natural gas processing plant
US8778050B2 (en) 2012-02-01 2014-07-15 Basf Corporation Heavy hydrocarbon removal process
US9034078B2 (en) 2012-09-05 2015-05-19 Exxonmobil Upstream Research Company Apparatus and systems having an adsorbent contactor and swing adsorption processes related thereto
WO2016014232A1 (en) 2014-07-25 2016-01-28 Exxonmobil Upstream Research Company Apparatus and system having a valve assembly and swing adsorption processes related thereto
JP6776233B2 (ja) 2014-11-11 2020-10-28 エクソンモービル アップストリーム リサーチ カンパニー ペーストインプリンティングによる高容量の構造体及びモノリス
AU2015361102B2 (en) 2014-12-10 2018-09-13 Exxonmobil Research And Engineering Company Adsorbent-incorporated polymer fibers in packed bed and fabric contactors, and methods and devices using same
EP3237091B1 (de) 2014-12-23 2021-08-04 ExxonMobil Upstream Research Company Strukturierte adsorbierende betten und verfahren zur deren herstellung
WO2016186726A1 (en) 2015-05-15 2016-11-24 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto
SG11201707069QA (en) 2015-05-15 2017-11-29 Exxonmobil Upstream Res Co Apparatus and system for swing adsorption processes related thereto comprising mid-bed purge systems
CN107847851B (zh) 2015-09-02 2021-05-18 埃克森美孚上游研究公司 使用脱甲烷塔顶部流作为清扫气体的变化吸附方法和系统
US10293298B2 (en) 2015-09-02 2019-05-21 Exxonmobil Upstream Research Company Apparatus and system for combined temperature and pressure swing adsorption processes related thereto
US9610534B1 (en) 2015-09-10 2017-04-04 Chevron U.S.A. Inc. Process for gas separations using zeolite SSZ-13
CA3001336A1 (en) 2015-10-27 2017-05-04 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto having a plurality of valves
SG11201802604TA (en) 2015-10-27 2018-05-30 Exxonmobil Upstream Res Co Apparatus and system for swing adsorption processes related thereto having actively-controlled feed poppet valves and passively controlled product valves
US10040022B2 (en) 2015-10-27 2018-08-07 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto
CA3005448A1 (en) 2015-11-16 2017-05-26 Exxonmobil Upstream Research Company Adsorbent materials and methods of adsorbing carbon dioxide
AU2017234450B2 (en) 2016-03-18 2020-02-06 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto
CA3025699A1 (en) 2016-05-31 2017-12-07 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes
CA3025615A1 (en) 2016-05-31 2017-12-07 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes
US10434458B2 (en) 2016-08-31 2019-10-08 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto
CA3033235C (en) 2016-09-01 2022-04-19 Exxonmobil Upstream Research Company Swing adsorption processes for removing water using 3a zeolite structures
US10328382B2 (en) 2016-09-29 2019-06-25 Exxonmobil Upstream Research Company Apparatus and system for testing swing adsorption processes
US10710053B2 (en) 2016-12-21 2020-07-14 Exxonmobil Upstream Research Company Self-supporting structures having active materials
US10549230B2 (en) 2016-12-21 2020-02-04 Exxonmobil Upstream Research Company Self-supporting structures having active materials
US10092875B2 (en) 2017-01-18 2018-10-09 Chevron U.S.A. Inc. Removal of contaminants from gas using zeolite SSZ-36, zeolite SSZ-39, or zeolite SSZ-45
AU2018229963B2 (en) 2017-03-08 2023-02-02 Chevron U.S.A. Inc. Removal of acid gas from a feed gas stream using small pore zeolites containing double-six-rings and cages
US20190056175A1 (en) * 2017-08-21 2019-02-21 GE Oil & Gas, LLC Refrigerant and nitrogen recovery
WO2019147516A1 (en) 2018-01-24 2019-08-01 Exxonmobil Upstream Research Company Apparatus and system for temperature swing adsorption
EP3758828A1 (de) 2018-02-28 2021-01-06 ExxonMobil Upstream Research Company Vorrichtung und system für wechseladsorptionsprozesse
NL2021677B1 (nl) * 2018-09-20 2020-05-07 Green Vision Holding Bv Werkwijze en inrichting voor het scheiden van een gasmengsel volgens een pressure swing adsorption process (psa process)
US11318410B2 (en) 2018-12-21 2022-05-03 Exxonmobil Upstream Research Company Flow modulation systems, apparatus, and methods for cyclical swing adsorption
EP3962641A1 (de) 2019-04-30 2022-03-09 Exxonmobil Upstream Research Company (EMHC-N1-4A-607) Schnellzyklus-adsorptionsbett
WO2021071755A1 (en) 2019-10-07 2021-04-15 Exxonmobil Upstream Research Company Adsorption processes and systems utilizing step lift control of hydraulically actuated poppet valves
EP4045173A1 (de) 2019-10-16 2022-08-24 Exxonmobil Upstream Research Company (EMHC-N1-4A-607) Verfahren zur entwässerung mit kationischem zeolith rho
WO2024036169A1 (en) * 2022-08-09 2024-02-15 Archaea Energy, Inc. Nitrogen removal system for methane purification from landfill gas, and method thereof

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656010A (en) 1946-04-15 1953-10-20 Phillips Petroleum Co Removal of nitrogen from natural gas
US2843219A (en) 1957-01-22 1958-07-15 Canadian Patents Dev Removal of nitrogen from natural gas
US2918140A (en) 1958-06-20 1959-12-22 Sun Oil Co Treatment of gas mixtures
US3430418A (en) 1967-08-09 1969-03-04 Union Carbide Corp Selective adsorption process
US3738087A (en) 1971-07-01 1973-06-12 Union Carbide Corp Selective adsorption gas separation process
US4190424A (en) 1975-07-17 1980-02-26 Boc Limited Gas separation
US4512780A (en) 1983-11-08 1985-04-23 Union Carbide Corporation Pressure swing adsorption with intermediate product recovery
US4589888A (en) 1984-10-05 1986-05-20 Union Carbide Corporation Pressure swing adsorption process
US4588427A (en) 1985-03-13 1986-05-13 Dm International Inc. Method and apparatus for purification of high N2 content gas
US4761167A (en) * 1986-12-12 1988-08-02 Air Products And Chemicals, Inc. Hydrocarbon recovery from fuel gas
US4859217A (en) 1987-06-30 1989-08-22 Uop Process for separating nitrogen from mixtures thereof with less polar substances
JP2562326B2 (ja) 1987-08-07 1996-12-11 住友精化株式会社 空気から高濃度酸素を取得する方法
US4938939A (en) 1987-09-08 1990-07-03 Engelhard Corporation Preparation of small-pored crystalline titanium molecular sieve zeolites
US4964889A (en) 1989-12-04 1990-10-23 Uop Selective adsorption on magnesium-containing clinoptilolites
US4964888A (en) 1989-12-27 1990-10-23 Uop Multiple zone adsorption process
EP0520672A3 (en) * 1991-06-24 1993-06-16 The Boc Group, Inc. Method of removing gases and light hydrocarbons from gas streams
US5174796A (en) 1991-10-09 1992-12-29 Uop Process for the purification of natural gas
US5248322A (en) 1992-10-01 1993-09-28 Air Products And Chemicals, Inc. Depressurization effluent repressurized adsorption process
CA2133302A1 (en) * 1993-10-06 1995-04-07 Ravi Kumar Integrated process for purifying and liquefying a feed gas mixture with respect to its less strongly adsorbed component of lower volatility
US5536300A (en) 1994-10-21 1996-07-16 Nitrotec Corporation Natural gas enrichment process
FR2743082B1 (fr) 1995-12-27 1999-02-19 Inst Francais Du Petrole Procede de traitement global de gaz naturel sur un site de stockage
US5669958A (en) 1996-02-29 1997-09-23 Membrane Technology And Research, Inc. Methane/nitrogen separation process
US5989316A (en) 1997-12-22 1999-11-23 Engelhard Corporation Separation of nitrogen from mixtures thereof with methane utilizing barium exchanged ETS-4
US6068682A (en) 1997-12-22 2000-05-30 Engelhard Corporation Small-pored crystalline titanium molecular sieve zeolites and their use in gas separation processes
US6197092B1 (en) 1999-03-22 2001-03-06 Engelhard Corporation Selective removal of nitrogen from natural gas by pressure swing adsorption

Also Published As

Publication number Publication date
US6497750B2 (en) 2002-12-24
US20020162452A1 (en) 2002-11-07
PL206938B1 (pl) 2010-10-29
EP1370341B1 (de) 2008-07-23
DE60227786D1 (de) 2008-09-04
CA2439146A1 (en) 2002-09-06
WO2002068093A2 (en) 2002-09-06
WO2002068093A3 (en) 2003-04-03
EP1370341A2 (de) 2003-12-17
PL368818A1 (en) 2005-04-04
WO2002068093A8 (en) 2005-03-17
CA2439146C (en) 2010-06-01

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