ZA200400526B - Process to recover energy from hot gas. - Google Patents
Process to recover energy from hot gas. Download PDFInfo
- Publication number
- ZA200400526B ZA200400526B ZA200400526A ZA200400526A ZA200400526B ZA 200400526 B ZA200400526 B ZA 200400526B ZA 200400526 A ZA200400526 A ZA 200400526A ZA 200400526 A ZA200400526 A ZA 200400526A ZA 200400526 B ZA200400526 B ZA 200400526B
- Authority
- ZA
- South Africa
- Prior art keywords
- gas
- process according
- hot gas
- particles
- tubes
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 53
- 239000002245 particle Substances 0.000 claims abstract description 29
- 239000003513 alkali Substances 0.000 claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims description 89
- 239000012528 membrane Substances 0.000 claims description 16
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 12
- 238000003723 Smelting Methods 0.000 claims description 11
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 9
- 238000011946 reduction process Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 39
- 229910052742 iron Inorganic materials 0.000 description 19
- 239000007787 solid Substances 0.000 description 12
- 239000003245 coal Substances 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 208000035699 Distal ileal obstruction syndrome Diseases 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009628 steelmaking Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 235000020030 perry Nutrition 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910001608 iron mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/38—Removal of waste gases or dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/027—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using cyclone separators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/32—Technologies related to metal processing using renewable energy sources
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Separation Of Particles Using Liquids (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01203066 | 2001-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200400526B true ZA200400526B (en) | 2004-11-03 |
Family
ID=8180786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200400526A ZA200400526B (en) | 2001-08-10 | 2004-01-23 | Process to recover energy from hot gas. |
Country Status (14)
Country | Link |
---|---|
US (1) | US6996989B2 (es) |
EP (1) | EP1414546B1 (es) |
JP (1) | JP2004537706A (es) |
KR (1) | KR20040030954A (es) |
CN (1) | CN1258389C (es) |
AT (1) | ATE284261T1 (es) |
BR (1) | BR0211704A (es) |
CA (1) | CA2456557A1 (es) |
DE (1) | DE60202217T2 (es) |
ES (1) | ES2235087T3 (es) |
MX (1) | MXPA04001116A (es) |
RU (1) | RU2290446C2 (es) |
WO (1) | WO2003013694A1 (es) |
ZA (1) | ZA200400526B (es) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT412579B (de) † | 2003-09-23 | 2005-04-25 | Voest Alpine Ind Anlagen | Verfahren zum sammeln und behandeln von reaktionsgasen aus einer erzeugungsanlage für schmelzflüssige metalle und entstaubungsanlage hierzu |
DK2007744T3 (en) | 2006-04-03 | 2017-08-28 | Pharmatherm Chemicals Inc | THERMAL EXTRACTION PROCEDURE FOR PREPARING A TAXAN EXTRACT |
CN101583510B (zh) * | 2007-03-02 | 2012-12-12 | 博格华纳公司 | 用于双离合器变速器的液压致动阀门安排 |
JP2010523916A (ja) * | 2007-04-06 | 2010-07-15 | ボーグワーナー・インコーポレーテッド | 四輪駆動パワートレイン |
KR200453813Y1 (ko) * | 2008-10-23 | 2011-05-31 | 주식회사 리홈 | 가습기 제어장치 |
CA2687018A1 (en) | 2008-12-08 | 2010-06-08 | Shell Internationale Research Maatschappij B.V. | Apparatus |
CA2800166C (en) | 2009-05-22 | 2018-08-21 | The University Of Wyoming Research Corporation | Efficient low rank coal gasification, combustion, and processing systems and methods |
US9598742B2 (en) * | 2009-09-25 | 2017-03-21 | Arvos Inc. | Exhaust processing and heat recovery system |
US20110284359A1 (en) | 2010-05-20 | 2011-11-24 | Uop Llc | Processes for controlling afterburn in a reheater and for controlling loss of entrained solid particles in combustion product flue gas |
US8499702B2 (en) | 2010-07-15 | 2013-08-06 | Ensyn Renewables, Inc. | Char-handling processes in a pyrolysis system |
US9441887B2 (en) | 2011-02-22 | 2016-09-13 | Ensyn Renewables, Inc. | Heat removal and recovery in biomass pyrolysis |
DE102012203597A1 (de) | 2011-03-30 | 2012-10-04 | Borgwarner Inc. | Nasskupplungsmodul mit integriertem Wärmetauscher |
FI9406U1 (fi) * | 2011-06-15 | 2011-10-11 | Outotec Oyj | Laitteisto malmirikasteen valmistamiseksi pelletointia varten |
US9347005B2 (en) * | 2011-09-13 | 2016-05-24 | Ensyn Renewables, Inc. | Methods and apparatuses for rapid thermal processing of carbonaceous material |
US9044727B2 (en) | 2011-09-22 | 2015-06-02 | Ensyn Renewables, Inc. | Apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material |
US10400175B2 (en) | 2011-09-22 | 2019-09-03 | Ensyn Renewables, Inc. | Apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material |
US10041667B2 (en) | 2011-09-22 | 2018-08-07 | Ensyn Renewables, Inc. | Apparatuses for controlling heat for rapid thermal processing of carbonaceous material and methods for the same |
US9109177B2 (en) | 2011-12-12 | 2015-08-18 | Ensyn Renewables, Inc. | Systems and methods for renewable fuel |
US8535410B1 (en) * | 2012-04-24 | 2013-09-17 | John D. Lynn | Blast furnace cooling method to increase steel production and reduce cost in a basic oxygen furnace |
US9670413B2 (en) | 2012-06-28 | 2017-06-06 | Ensyn Renewables, Inc. | Methods and apparatuses for thermally converting biomass |
FI125581B (en) * | 2012-12-19 | 2015-12-15 | Outotec Oyj | A process for treating titanium dioxide slag for further processing |
TWI645026B (zh) | 2013-06-26 | 2018-12-21 | 安信再生公司 | 可再生燃料之系統及方法 |
CN103438472B (zh) * | 2013-09-03 | 2017-01-04 | 哈尔滨工程大学 | 适应于锅炉烟囱的余热回收节能装置及包含该装置的烟囱 |
CN104696980A (zh) * | 2015-01-16 | 2015-06-10 | 广西泓达生物能源科技有限公司 | 炼油厂锅炉烟气处理装置 |
CA2995845A1 (en) | 2015-08-21 | 2017-03-02 | Ensyn Renewables, Inc. | Liquid biomass heating system |
CN106268052B (zh) * | 2016-09-13 | 2018-07-24 | 山东大学 | 一种径向旋流除雾除尘装置 |
CN106345184B (zh) * | 2016-10-19 | 2018-09-25 | 中冶焦耐(大连)工程技术有限公司 | 一种高效烟尘分离冷却装置 |
EP3565664A4 (en) | 2016-12-29 | 2020-08-05 | Ensyn Renewables, Inc. | LIQUID BIOMASS DEMETALLIZATION |
JP7025521B1 (ja) * | 2020-12-24 | 2022-02-24 | 三菱重工業株式会社 | 熱交換器 |
Family Cites Families (21)
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US2753925A (en) * | 1951-07-05 | 1956-07-10 | Sinclair Refining Co | Carbon monoxide burner |
DE1751504B2 (de) * | 1968-02-14 | 1972-08-31 | Kawasaki Jukogyo K.K., Kobe, Hyogo (Japan) | Waermetauschanlage zur erzeugung von dampf aus bei chemischen anlagen abfallender abwaerme |
US3777486A (en) * | 1971-01-29 | 1973-12-11 | Carrier Corp | Apparatus for and a method of operating power recovery equipment |
US3912464A (en) * | 1971-03-20 | 1975-10-14 | Maschf Augsburg Nuernberg Ag | Method of and device for separating solid components from a hot combustible gas generated in a reactor |
BE793619A (fr) | 1972-01-10 | 1973-07-03 | Shell Int Research | Inrichting voor het scheiden van fijn verdeelde vaste stoffen uit een deze stoffen meevoerend gas |
US3855788A (en) * | 1972-05-22 | 1974-12-24 | Carrier Corp | Apparatus for and a method of operating power recovery equipment |
DE2517693C2 (de) * | 1975-04-22 | 1984-01-19 | Hochtemperatur-Reaktorbau GmbH, 5000 Köln | Als Längsgegenstromapparat ausgebildeter Wärmeaustauscher |
DE2710153C2 (de) | 1977-03-09 | 1985-06-20 | Alexander Bock | Vorrichtung zur intermittierenden Reinigung verschmutzter Flächen |
US4292050A (en) * | 1979-11-15 | 1981-09-29 | Linhardt & Associates, Inc. | Curved duct separator for removing particulate matter from a carrier gas |
NL8101446A (nl) * | 1981-03-24 | 1981-11-02 | Shell Int Research | Werkwijze voor het zuiveren van een vliegas bevattend gas. |
US4442800A (en) | 1982-05-03 | 1984-04-17 | The Babcock & Wilcox Company | Single drum all-welded boiler |
US4424766A (en) * | 1982-09-09 | 1984-01-10 | Boyle Bede Alfred | Hydro/pressurized fluidized bed combustor |
US4836146A (en) | 1988-05-19 | 1989-06-06 | Shell Oil Company | Controlling rapping cycle |
US5060913A (en) * | 1989-08-30 | 1991-10-29 | Regents Of The University Of Minnesota | Integrated metallurgical reactor |
DE4200685C2 (de) * | 1992-01-14 | 1993-10-21 | Metallgesellschaft Ag | Verfahren und Vorrichtungen zur Abscheidung flüssiger Asche |
FI93701C (fi) * | 1993-06-11 | 1995-05-26 | Ahlstroem Oy | Menetelmä ja laite kuumien kaasujen käsittelemiseksi |
CN1104625C (zh) * | 1995-01-20 | 2003-04-02 | 国际壳牌研究有限公司 | 一种用于冷却载有固体颗粒的热气的装置 |
US5643354A (en) * | 1995-04-06 | 1997-07-01 | Air Products And Chemicals, Inc. | High temperature oxygen production for ironmaking processes |
US6044977A (en) * | 1995-04-17 | 2000-04-04 | Csendes; Ernest | Method and apparatus for removing microparticulates from a gas |
DE19518343C2 (de) * | 1995-05-18 | 1997-08-21 | Tech Resources Pty Ltd | Schmelzreduktionsverfahren mit erhöhter Effektivität |
JP3773302B2 (ja) * | 1995-10-03 | 2006-05-10 | 株式会社荏原製作所 | 熱回収システム及び発電システム |
-
2002
- 2002-08-06 JP JP2003518689A patent/JP2004537706A/ja active Pending
- 2002-08-06 RU RU2004106797/15A patent/RU2290446C2/ru not_active IP Right Cessation
- 2002-08-06 CA CA002456557A patent/CA2456557A1/en not_active Abandoned
- 2002-08-06 AT AT02767335T patent/ATE284261T1/de not_active IP Right Cessation
- 2002-08-06 ES ES02767335T patent/ES2235087T3/es not_active Expired - Lifetime
- 2002-08-06 MX MXPA04001116A patent/MXPA04001116A/es unknown
- 2002-08-06 EP EP02767335A patent/EP1414546B1/en not_active Expired - Lifetime
- 2002-08-06 US US10/486,320 patent/US6996989B2/en not_active Expired - Fee Related
- 2002-08-06 CN CNB028157176A patent/CN1258389C/zh not_active Expired - Fee Related
- 2002-08-06 DE DE60202217T patent/DE60202217T2/de not_active Expired - Fee Related
- 2002-08-06 WO PCT/EP2002/008806 patent/WO2003013694A1/en active IP Right Grant
- 2002-08-06 KR KR10-2004-7002010A patent/KR20040030954A/ko active IP Right Grant
- 2002-08-06 BR BR0211704-5A patent/BR0211704A/pt not_active Application Discontinuation
-
2004
- 2004-01-23 ZA ZA200400526A patent/ZA200400526B/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2003013694A1 (en) | 2003-02-20 |
EP1414546B1 (en) | 2004-12-08 |
RU2290446C2 (ru) | 2006-12-27 |
US20040200204A1 (en) | 2004-10-14 |
MXPA04001116A (es) | 2004-05-20 |
CA2456557A1 (en) | 2003-02-20 |
US6996989B2 (en) | 2006-02-14 |
EP1414546A1 (en) | 2004-05-06 |
RU2004106797A (ru) | 2005-05-10 |
DE60202217D1 (de) | 2005-01-13 |
ES2235087T3 (es) | 2005-07-01 |
ATE284261T1 (de) | 2004-12-15 |
JP2004537706A (ja) | 2004-12-16 |
KR20040030954A (ko) | 2004-04-09 |
WO2003013694A8 (en) | 2004-06-10 |
CN1541132A (zh) | 2004-10-27 |
DE60202217T2 (de) | 2005-12-15 |
CN1258389C (zh) | 2006-06-07 |
BR0211704A (pt) | 2004-09-28 |
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