ATE263350T1 - Kombiniertes verfahren und anlage zur herstellung von druckluft und mindestens einem luftgas - Google Patents
Kombiniertes verfahren und anlage zur herstellung von druckluft und mindestens einem luftgasInfo
- Publication number
- ATE263350T1 ATE263350T1 AT99400267T AT99400267T ATE263350T1 AT E263350 T1 ATE263350 T1 AT E263350T1 AT 99400267 T AT99400267 T AT 99400267T AT 99400267 T AT99400267 T AT 99400267T AT E263350 T1 ATE263350 T1 AT E263350T1
- Authority
- AT
- Austria
- Prior art keywords
- air
- combined method
- producing compressed
- compressed air
- gas
- Prior art date
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
-
- 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
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
-
- 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
-
- 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
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04527—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general
-
- 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
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04563—Integration with a nitrogen consuming unit, e.g. for purging, inerting, cooling or heating
-
- 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
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04593—The air gas consuming unit is also fed by an air stream
- F25J3/046—Completely integrated air feed compression, i.e. common MAC
-
- 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
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04593—The air gas consuming unit is also fed by an air stream
- F25J3/04606—Partially integrated air feed compression, i.e. independent MAC for the air fractionation unit plus additional air feed from the air gas consuming unit
-
- 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
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04763—Start-up or control of the process; Details of the apparatus used
- F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
- F25J3/04951—Arrangements of multiple air fractionation units or multiple equipments fulfilling the same process step, e.g. multiple trains in a network
- F25J3/04957—Arrangements of multiple air fractionation units or multiple equipments fulfilling the same process step, e.g. multiple trains in a network and inter-connecting equipments upstream of the fractionation unit (s), i.e. at the "front-end"
-
- 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
- B01D2259/416—Further details for adsorption processes and devices involving cryogenic temperature treatment
-
- 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
-
- 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
- F25J2215/40—Air or oxygen enriched air, i.e. generally less than 30mol% of O2
-
- 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
- F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
- F25J2230/24—Multiple compressors or compressor stages in parallel
-
- 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
- F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
- F25J2230/40—Processes or apparatus involving steps for increasing the pressure of gaseous process streams the fluid being 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
- 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
- F25J2240/42—Expansion without extracting work, i.e. isenthalpic throttling, e.g. JT valve, regulating valve or venturi, or isentropic nozzle, e.g. Laval the fluid being air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Separation Of Gases By Adsorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Pipeline Systems (AREA)
- Gas Separation By Absorption (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9801346A FR2774308B1 (fr) | 1998-02-05 | 1998-02-05 | Procede et installation combines de production d'air comprime et d'au moins un gaz de l'air |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE263350T1 true ATE263350T1 (de) | 2004-04-15 |
Family
ID=9522628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99400267T ATE263350T1 (de) | 1998-02-05 | 1999-02-05 | Kombiniertes verfahren und anlage zur herstellung von druckluft und mindestens einem luftgas |
Country Status (21)
Country | Link |
---|---|
US (2) | US6155079A (de) |
EP (1) | EP0935110B1 (de) |
JP (1) | JPH11314031A (de) |
CN (1) | CN1105284C (de) |
AR (1) | AR018065A1 (de) |
AT (1) | ATE263350T1 (de) |
AU (1) | AU737369B2 (de) |
BR (1) | BR9900744A (de) |
CA (1) | CA2260705C (de) |
DE (1) | DE69915909T2 (de) |
DK (1) | DK0935110T3 (de) |
ES (1) | ES2218962T3 (de) |
FR (1) | FR2774308B1 (de) |
HU (1) | HU220802B1 (de) |
ID (1) | ID23565A (de) |
NZ (1) | NZ333976A (de) |
PL (1) | PL190051B1 (de) |
PT (1) | PT935110E (de) |
SG (1) | SG83701A1 (de) |
TW (1) | TW372266B (de) |
ZA (1) | ZA99811B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6145535A (en) * | 1999-05-20 | 2000-11-14 | Michelin Recherche Et Technique S.A. | Air priority valve for a compressed air supply system |
DE10111428A1 (de) * | 2001-03-09 | 2002-09-12 | Linde Ag | Verfahren und Vorrichtung zur Zerlegung eines Gasgemischs mit Notbetrieb |
JP4782380B2 (ja) * | 2003-03-26 | 2011-09-28 | エア・ウォーター株式会社 | 空気分離装置 |
FR2872262B1 (fr) * | 2004-06-29 | 2010-11-26 | Air Liquide | Procede et installation de fourniture de secours d'un gaz sous pression |
US7481869B2 (en) * | 2005-08-17 | 2009-01-27 | Andrew Llc | Dry gas production systems for pressurizing a space and methods of operating such systems to produce a dry gas stream |
FR2898134B1 (fr) | 2006-03-03 | 2008-04-11 | Air Liquide | Procede d'integration d'un haut-fourneau et d'une unite de separation de gaz de l'air |
EP2284467A1 (de) * | 2009-01-27 | 2011-02-16 | Siemens Aktiengesellschaft | Luftzerlegungsanlage für schnelle Laständerungen eines Gas- und Dampfkraftwerks mit integrierter Vergasung sowie Verfahren zum Betrieb einer Luftzerlegungsanlage |
CN102506299B (zh) * | 2011-10-20 | 2014-04-02 | 秦皇岛首秦金属材料有限公司 | 一种降低普通压缩风管网运行压力的方法 |
CN107726048A (zh) * | 2017-10-31 | 2018-02-23 | 湖南铁达能源科技有限公司 | 一种工业辅助气体的配送系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3335087A1 (de) * | 1983-09-28 | 1985-04-11 | Didier Engineering Gmbh, 4300 Essen | Verfahren zur erzeugung von ammoniak-synthesegas |
JPS62123279A (ja) * | 1985-11-22 | 1987-06-04 | 株式会社日立製作所 | 空気分離装置の制御方法 |
FR2677667A1 (fr) * | 1991-06-12 | 1992-12-18 | Grenier Maurice | Procede d'alimentation d'un haut-fourneau en air enrichi en oxygene, et installation de reduction de minerai de fer correspondante. |
FR2690711B1 (fr) * | 1992-04-29 | 1995-08-04 | Lair Liquide | Procede de mise en óoeuvre d'un groupe turbine a gaz et ensemble combine de production d'energie et d'au moins un gaz de l'air. |
FR2712383B1 (fr) * | 1993-11-12 | 1995-12-22 | Air Liquide | Installation combinée d'une unité de production de métal et d'une unité de séparation de l'air. |
US5802875A (en) * | 1997-05-28 | 1998-09-08 | Praxair Technology, Inc. | Method and apparatus for control of an integrated croyogenic air separation unit/gas turbine system |
-
1998
- 1998-02-05 FR FR9801346A patent/FR2774308B1/fr not_active Expired - Fee Related
-
1999
- 1999-01-29 SG SG9900260A patent/SG83701A1/en unknown
- 1999-01-29 NZ NZ333976A patent/NZ333976A/xx unknown
- 1999-02-02 ZA ZA9900811A patent/ZA99811B/xx unknown
- 1999-02-03 AU AU14723/99A patent/AU737369B2/en not_active Ceased
- 1999-02-04 CA CA002260705A patent/CA2260705C/en not_active Expired - Fee Related
- 1999-02-04 US US09/244,026 patent/US6155079A/en not_active Ceased
- 1999-02-04 TW TW088101682A patent/TW372266B/zh not_active IP Right Cessation
- 1999-02-04 HU HU9900260A patent/HU220802B1/hu not_active IP Right Cessation
- 1999-02-04 AR ARP990100478A patent/AR018065A1/es unknown
- 1999-02-04 JP JP11027838A patent/JPH11314031A/ja active Pending
- 1999-02-05 ES ES99400267T patent/ES2218962T3/es not_active Expired - Lifetime
- 1999-02-05 PT PT99400267T patent/PT935110E/pt unknown
- 1999-02-05 EP EP99400267A patent/EP0935110B1/de not_active Revoked
- 1999-02-05 ID IDP990085D patent/ID23565A/id unknown
- 1999-02-05 DE DE69915909T patent/DE69915909T2/de not_active Revoked
- 1999-02-05 BR BR9900744-4A patent/BR9900744A/pt not_active Application Discontinuation
- 1999-02-05 AT AT99400267T patent/ATE263350T1/de active
- 1999-02-05 DK DK99400267T patent/DK0935110T3/da active
- 1999-02-05 PL PL99331277A patent/PL190051B1/pl unknown
- 1999-02-05 CN CN99101774A patent/CN1105284C/zh not_active Expired - Fee Related
-
2002
- 2002-05-10 US US10/142,064 patent/USRE38218E1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0935110A1 (de) | 1999-08-11 |
CA2260705C (en) | 2007-07-10 |
HU9900260D0 (en) | 1999-04-28 |
PL331277A1 (en) | 1999-08-16 |
AR018065A1 (es) | 2001-10-31 |
NZ333976A (en) | 2000-01-28 |
US6155079A (en) | 2000-12-05 |
HUP9900260A3 (en) | 2000-07-28 |
CN1227909A (zh) | 1999-09-08 |
DK0935110T3 (da) | 2004-07-12 |
FR2774308B1 (fr) | 2000-03-03 |
ES2218962T3 (es) | 2004-11-16 |
USRE38218E1 (en) | 2003-08-19 |
AU737369B2 (en) | 2001-08-16 |
EP0935110B1 (de) | 2004-03-31 |
SG83701A1 (en) | 2001-10-16 |
CN1105284C (zh) | 2003-04-09 |
DE69915909T2 (de) | 2005-03-03 |
HU220802B1 (hu) | 2002-05-28 |
TW372266B (en) | 1999-10-21 |
DE69915909D1 (de) | 2004-05-06 |
ZA99811B (en) | 1999-08-02 |
JPH11314031A (ja) | 1999-11-16 |
PT935110E (pt) | 2004-08-31 |
AU1472399A (en) | 1999-08-26 |
ID23565A (id) | 2000-05-04 |
HUP9900260A2 (hu) | 2000-04-28 |
FR2774308A1 (fr) | 1999-08-06 |
CA2260705A1 (en) | 1999-08-05 |
PL190051B1 (pl) | 2005-10-31 |
BR9900744A (pt) | 1999-12-21 |
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Legal Events
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