TNSN99231A1 - Procede pour la production d'un liquide riche en methane d'un gaz riche en methane - Google Patents

Procede pour la production d'un liquide riche en methane d'un gaz riche en methane

Info

Publication number
TNSN99231A1
TNSN99231A1 TNTNSN99231A TNSN99231A TNSN99231A1 TN SN99231 A1 TNSN99231 A1 TN SN99231A1 TN TNSN99231 A TNTNSN99231 A TN TNSN99231A TN SN99231 A TNSN99231 A TN SN99231A TN SN99231 A1 TNSN99231 A1 TN SN99231A1
Authority
TN
Tunisia
Prior art keywords
methane
rich
liquid
production
current
Prior art date
Application number
TNTNSN99231A
Other languages
English (en)
Inventor
B Stone John
Original Assignee
Exxon Production Research Co
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 Exxon Production Research Co filed Critical Exxon Production Research Co
Publication of TNSN99231A1 publication Critical patent/TNSN99231A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0221—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using the cold stored in an external cryogenic component in an open refrigeration loop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
    • F25J1/0022—Hydrocarbons, e.g. natural gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0244—Operation; Control and regulation; Instrumentation
    • F25J1/0254—Operation; Control and regulation; Instrumentation controlling particular process parameter, e.g. pressure, temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/02—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/30—Processes or apparatus using other separation and/or other processing means using a washing, e.g. "scrubbing" or bubble column for purification purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/90—Mixing of components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2210/00—Processes characterised by the type or other details of the feed stream
    • F25J2210/04—Mixing or blending of fluids with the feed stream
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2210/00—Processes characterised by the type or other details of the feed stream
    • F25J2210/62—Liquefied natural gas [LNG]; Natural gas liquids [NGL]; Liquefied petroleum gas [LPG]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2215/00—Processes characterised by the type or other details of the product stream
    • F25J2215/02—Mixing or blending of fluids to yield a certain product
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2220/00—Processes or apparatus involving steps for the removal of impurities
    • F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
    • F25J2220/62—Separating low boiling components, e.g. He, H2, N2, Air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2235/00—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams
    • F25J2235/60—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams the fluid being (a mixture of) hydrocarbons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2240/00—Processes or apparatus involving steps for expanding of process streams
    • F25J2240/40—Expansion without extracting work, i.e. isenthalpic throttling, e.g. JT valve, regulating valve or venturi, or isentropic nozzle, e.g. Laval
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/62—Details of storing a fluid in a tank

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catching Or Destruction (AREA)

Abstract

LA DECLARATION D'UN PROCEDE POUR LA PRODUCTION D'UN COURANT LIQUIDE PRESSURISE RICHE EN METHANE D'UN COURANT DE GAZ PRESSURISE RICHE EN METHANE, AYANT UNE TEMPERATURE EXCEDENT -112°C (-170°CF) ET SOUS UNE PRESSION SUFFISANTE POUR QUE LE LIQUIDE SOIT A OU SOUS SON POINT DE BULLE. DANS CE PROCEDE, UN COURANT LIQUIDE RICHE EN METHANE A UNE TEMPERATURE SOUS ENVIRON-155°C (-247°CF) EST PROCURE ET SA PRESSION EST AUGMENTEE. UN GAZ PRESSURISE RICHE EN METHANE QUI DOIT ETRE LIQUEFIE EST PROCURE ET INTRODUIT AU COURANT LIQUIDE RICHE EN METHANE PRESSURISE A UN TAUX QUI PRODUIT UN COURANT LIQUIDE RICHE EN METHANE, AYANT UNE TEMPERATURE EXCEDENT-112°C (-170°F) ET SOUS UNE PRESSION SUFFISANTE POUR QUE LE LIQUIDE SOIT A OU SOUS SON POINT DE BULLE
TNTNSN99231A 1999-01-15 1999-12-07 Procede pour la production d'un liquide riche en methane d'un gaz riche en methane TNSN99231A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11598099P 1999-01-15 1999-01-15

Publications (1)

Publication Number Publication Date
TNSN99231A1 true TNSN99231A1 (fr) 2001-12-31

Family

ID=22364533

Family Applications (1)

Application Number Title Priority Date Filing Date
TNTNSN99231A TNSN99231A1 (fr) 1999-01-15 1999-12-07 Procede pour la production d'un liquide riche en methane d'un gaz riche en methane

Country Status (29)

Country Link
US (1) US6237364B1 (fr)
EP (1) EP1169601A4 (fr)
JP (1) JP2002535419A (fr)
KR (1) KR20010089834A (fr)
CN (1) CN1102215C (fr)
AR (1) AR021881A1 (fr)
AU (1) AU756734B2 (fr)
BG (1) BG105798A (fr)
BR (1) BR9916909A (fr)
CA (1) CA2358470A1 (fr)
CO (1) CO5111062A1 (fr)
EG (1) EG22006A (fr)
ES (1) ES2222773B1 (fr)
GB (1) GB2363636B (fr)
GC (1) GC0000083A (fr)
GE (1) GEP20043414B (fr)
ID (1) ID29787A (fr)
MX (1) MXPA01007045A (fr)
MY (1) MY123311A (fr)
NO (1) NO20013466L (fr)
OA (1) OA11818A (fr)
PE (1) PE20001103A1 (fr)
RU (1) RU2224192C2 (fr)
TN (1) TNSN99231A1 (fr)
TR (1) TR200102052T2 (fr)
TW (1) TW514704B (fr)
UA (1) UA57872C2 (fr)
WO (1) WO2000042348A1 (fr)
YU (1) YU49434B (fr)

Families Citing this family (13)

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Publication number Priority date Publication date Assignee Title
US6510706B2 (en) * 2000-05-31 2003-01-28 Exxonmobil Upstream Research Company Process for NGL recovery from pressurized liquid natural gas
MXPA03011495A (es) * 2001-06-29 2004-03-19 Exxonmobil Upstream Res Co Proceso para recuperar etano e hidrocarburos mas pesados de una mezcla liquida presurizada rica en metano.
US6560988B2 (en) 2001-07-20 2003-05-13 Exxonmobil Upstream Research Company Unloading pressurized liquefied natural gas into standard liquefied natural gas storage facilities
EP1756496B1 (fr) * 2004-01-16 2017-09-13 Aker Kvaerner, Inc. Procede de conditionnement de gaz pour la recuperation de gpl/lgn (c2+) a partir de gnl
JP2008503609A (ja) * 2004-06-18 2008-02-07 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 評価可能な能力を持つ液化天然ガスプラント
US8499581B2 (en) * 2006-10-06 2013-08-06 Ihi E&C International Corporation Gas conditioning method and apparatus for the recovery of LPG/NGL(C2+) from LNG
US20080307827A1 (en) * 2007-06-11 2008-12-18 Hino Yuuko Method of refining natural gas and natural gas refining system
US8973398B2 (en) 2008-02-27 2015-03-10 Kellogg Brown & Root Llc Apparatus and method for regasification of liquefied natural gas
US8381544B2 (en) * 2008-07-18 2013-02-26 Kellogg Brown & Root Llc Method for liquefaction of natural gas
MY162635A (en) * 2010-10-15 2017-06-30 Daewoo Shipbuilding & Marine Method for producing pressurized liquefied natural gas, and production system used in same
US9316098B2 (en) 2012-01-26 2016-04-19 Expansion Energy Llc Non-hydraulic fracturing and cold foam proppant delivery systems, methods, and processes
US8342246B2 (en) 2012-01-26 2013-01-01 Expansion Energy, Llc Fracturing systems and methods utilyzing metacritical phase natural gas
RU2584628C2 (ru) * 2014-04-23 2016-05-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный минерально-сырьевой университет "Горный" Способ подготовки к транспортированию смеси сжиженных углеводородов по магистральным трубопроводам в охлажденном состоянии

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US3298805A (en) * 1962-07-25 1967-01-17 Vehoc Corp Natural gas for transport
US3735600A (en) 1970-05-11 1973-05-29 Gulf Research Development Co Apparatus and process for liquefaction of natural gases
US3733838A (en) 1971-12-01 1973-05-22 Chicago Bridge & Iron Co System for reliquefying boil-off vapor from liquefied gas
US3907515A (en) 1972-10-02 1975-09-23 San Diego Gas & Electric Co Apparatus for odorizing liquid natural gas
GB1472533A (en) 1973-06-27 1977-05-04 Petrocarbon Dev Ltd Reliquefaction of boil-off gas from a ships cargo of liquefied natural gas
US3861160A (en) 1973-08-09 1975-01-21 Tenneco Chem Process for safe storage, handling, and use of acetylene
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US4010622A (en) 1975-06-18 1977-03-08 Etter Berwyn E Method of transporting natural gas
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US4689962A (en) 1986-01-17 1987-09-01 The Boc Group, Inc. Process and apparatus for handling a vaporized gaseous stream of a cryogenic liquid
US4697426A (en) 1986-05-29 1987-10-06 Shell Western E&P Inc. Choke cooling waxy oil
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FR2651765B1 (fr) * 1989-09-08 1991-12-13 Geostock Procede pour maintenir en deca d'une limite predeterminee la pression au sein d'un stockage de produit en deux phases liquide et vapeur pendant le remplissage de celui-ci et installation de recondensation associee.
GB9103622D0 (en) * 1991-02-21 1991-04-10 Ugland Eng Unprocessed petroleum gas transport
NO180469B1 (no) * 1994-12-08 1997-05-12 Statoil Petroleum As Fremgangsmåte og system for fremstilling av flytendegjort naturgass til havs
JP3586501B2 (ja) * 1995-08-25 2004-11-10 株式会社神戸製鋼所 低温液体及びそのボイルオフガスの処理方法及び装置
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FR2792707B1 (fr) * 1999-04-20 2001-07-06 Gaz De France Procede et dispositif de maintien en froid de reservoirs de stockage ou de transport d'un gaz liquefie

Also Published As

Publication number Publication date
UA57872C2 (uk) 2003-07-15
JP2002535419A (ja) 2002-10-22
EP1169601A1 (fr) 2002-01-09
BR9916909A (pt) 2001-10-30
OA11818A (en) 2005-08-16
NO20013466L (no) 2001-09-06
ES2222773B1 (es) 2006-03-16
AU2197200A (en) 2000-08-01
ID29787A (id) 2001-10-11
MXPA01007045A (es) 2002-09-18
US6237364B1 (en) 2001-05-29
ES2222773A1 (es) 2005-02-01
CA2358470A1 (fr) 2000-07-20
TR200102052T2 (tr) 2002-01-21
CN1333866A (zh) 2002-01-30
EP1169601A4 (fr) 2002-05-22
AU756734B2 (en) 2003-01-23
GC0000083A (en) 2004-06-30
PE20001103A1 (es) 2000-11-16
WO2000042348A1 (fr) 2000-07-20
CO5111062A1 (es) 2001-12-26
GEP20043414B (en) 2004-06-10
GB0118528D0 (en) 2001-09-19
TW514704B (en) 2002-12-21
GB2363636A (en) 2002-01-02
BG105798A (en) 2002-04-30
EG22006A (en) 2002-05-31
YU49434B (sh) 2006-03-03
AR021881A1 (es) 2002-08-07
GB2363636B (en) 2002-12-04
CN1102215C (zh) 2003-02-26
YU50501A (sh) 2003-08-29
MY123311A (en) 2006-05-31
RU2224192C2 (ru) 2004-02-20
KR20010089834A (ko) 2001-10-08
NO20013466D0 (no) 2001-07-12

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