KR100781039B1 - 벤젠, 에틸렌 및 합성가스 제조방법 - Google Patents
벤젠, 에틸렌 및 합성가스 제조방법 Download PDFInfo
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- KR100781039B1 KR100781039B1 KR1020040044625A KR20040044625A KR100781039B1 KR 100781039 B1 KR100781039 B1 KR 100781039B1 KR 1020040044625 A KR1020040044625 A KR 1020040044625A KR 20040044625 A KR20040044625 A KR 20040044625A KR 100781039 B1 KR100781039 B1 KR 100781039B1
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- Prior art keywords
- benzene
- ethylene
- reactor
- methane
- synthesis gas
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- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/76—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen
- C07C2/82—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen oxidative coupling
- C07C2/84—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen oxidative coupling catalytic
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
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- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
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- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0238—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a carbon dioxide reforming step
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1235—Hydrocarbons
- C01B2203/1241—Natural gas or methane
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
- C07C2523/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/85—Chromium, molybdenum or tungsten
- C07C2523/888—Tungsten
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/24—Nitrogen compounds
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/24—Nitrogen compounds
- C07C2527/25—Nitrates
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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- 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
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/929—Special chemical considerations
- Y10S585/943—Synthesis from methane or inorganic carbon source, e.g. coal
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
Description
수소 | 24.48 |
메탄 | 23.84 |
에틸렌 | 0.73 |
일산화탄소 | 12.57 |
이산화탄소 | 37.10 |
벤젠 | 0.75 |
에탄 | 0.06 |
톨루엔 | 0.025 |
물 | 0.45 |
수소 | 22.1 |
메탄 | 18.1 |
에틸렌 | 0.26 |
일산화탄소 | 26.64 |
이산화탄소 | 32.44 |
벤젠 | 0.38 |
에탄 | 0.06 |
톨루엔 | 0.02 |
수소 | 35.72 |
메탄 | 36.7 |
에틸렌 | 0.99 |
일산화탄소 | 6.04 |
이산화탄소 | 19.30 |
벤젠 | 1.1 |
에탄 | 0.11 |
톨루엔 | 0.04 |
수소 | 22.90 |
메탄 | 47.90 |
에틸렌 | 1.20 |
일산화탄소 | 2.57 |
이산화탄소 | 24.54 |
벤젠 | 0.78 |
에탄 | 0.09 |
톨루엔 | 0.02 |
수소 | 21.56 |
메탄 | 27.80 |
에틸렌 | 0.81 |
일산화탄소 | 8.60 |
이산화탄소 | 40.21 |
벤젠 | 0.94 |
에탄 | 0.06 |
톨루엔 | 0.02 |
수소 | 19.35 |
메탄 | 31.0 |
에틸렌 | 1.05 |
일산화탄소 | 5.10 |
이산화탄소 | 42.50 |
벤젠 | 0.82 |
에탄 | 0.05 |
톨루엔 | 0.02 |
수소 | 24.76 |
메탄 | 43.3 |
에틸렌 | 1.09 |
일산화탄소 | 10.02 |
이산화탄소 | 19.06 |
벤젠 | 1.0 |
에탄 | 0.05 |
톨루엔 | 0.01 |
수소 | 18.84 |
메탄 | 32.90 |
에틸렌 | 0.88 |
일산화탄소 | 5.32 |
이산화탄소 | 37.08 |
벤젠 | 0.76 |
에탄 | 0.07 |
톨루엔 | 0.02 |
질소 | 4.13 |
수소 | 2.65 |
메탄 | 65.78 |
에틸렌 | 1.51 |
일산화탄소 | 1.71 |
이산화탄소 | 27.62 |
벤젠 | 0.22 |
에탄 | 0.47 |
톨루엔 | 0.022 |
Claims (23)
- i) 메탄과 이산화탄소의 혼합비율은 메탄 40 몰-%과 이산화탄소 60몰-% 또는 메탄70 몰-%과 이산화탄소는 30몰-% 이고, 상기 메탄과 이산화탄소를 포함하는 출발가스 흐름(starting gas flow)을 반응기에 도입하고;ii) 출구에서 600℃부터 반응기 입구에서 1500℃까지의 온도 프로파일을 가지는 등온 또는 비등온 조건을 갖는 반응기 내의 메탄을 산화하고;iii) 벤젠, 에틸렌 및 합성가스를 포함하는 생성 가스 흐름을 반응기로부터 제거하는 단계를 포함하는 벤젠, 에틸렌 및 합성가스 제조방법.
- 제1항에 있어서, 상기 ii)단계에서 제1 촉매물질을 부가하여 포함하며 상기 제1 촉매물질은 Mn(NO3)2, Si(WO4)2, KNO3, NaOH 및 HBO3 로 이루어진 군에서 선택되는 것을 특징으로 하는 벤젠, 에틸렌 및 합성가스 제조방법.
- 제1항 또는 제2항에 있어서, 상기 ii)단계에서 추가적인 산화제를 더 포함하며 상기 추가적인 산화제는 산소, 공기 또는 메탄과 공기의 혼합물인 것을 특징으로 하는 벤젠, 에틸렌 및 합성가스 제조방법.
- 삭제
- 제2항에 있어서, 반응기의 내벽은 SiO2 졸-겔과 혼합된 제1촉매물질로 처리되는 것을 특징으로 하는 벤젠, 에틸렌 및 합성가스 제조방법.
- 제3항에 있어서, 산화제는 출발 가스 흐름과 함께 또는 출발가스흐름이 정지된 후 도입되는 것을 특징으로 하는 벤젠, 에틸렌 및 합성가스 제조방법.
- 삭제
- 제3항에 있어서, 출발 가스 흐름 량에 관한 산화제의 농도는 2%(부피%)보다 작은 것을 특징으로 하는 벤젠, 에틸렌 및 합성가스 제조방법.
- 삭제
- 제1항에 있어서, 출발 가스 흐름은 반응기의 입구에서 965℃의 온도에서 도입되고 생성 가스 흐름은 715℃의 온도에서 반응기의 출구로부터 배출되는 것을 특징으로 하는 벤젠, 에틸렌 및 합성가스 제조방법.
- 제1항에 있어서, 반응기는 석영, 세라믹, 알루미나 합금, 스테인레스 스틸 을 포함하는 재료로 만들어진 것을 특징으로 하는 벤젠, 에틸렌 및 합성가스 제조방법.
- 제2항에 있어서, 상기 반응기내에는 제2 촉매물질을 부가하여 포함하고 상기 제2촉매물질은 MnO2, WO3, SrO, La2O3 의 염기성 산화물, MnO2 와 WO3의 혼합물 또는 SrO와 La2O3 의 혼합물, 또는 이들의 혼합물인 것을 특징으로 하는 벤젠, 에틸렌 및 합성가스 제조방법.
- 삭제
- 제12항에 있어서, 상기 제2촉매물질은 (2-20%)W-Mn3O4/(2-20%)Sr-La2O3인 것을 특징으로 하는 벤젠, 에틸렌 및 합성가스 제조방법.
- 제1항에 있어서, 반응기내의 압력은 0.1-200 바(bar)인 것을 특징으로 하는 벤젠, 에틸렌 및 합성가스 제조방법.
- 제2항에 있어서, 상기 제1촉매물질과 가스 흐름의 접촉시간은 0.1-90초인 것을 특징으로 하는 벤젠, 에틸렌 및 합성가스 제조방법.
- 제1항에 있어서, 출발가스흐름에서 메탄 대 이산화탄소의 비율은 50몰%:50몰%인 것을 특징으로 하는 벤젠, 에틸렌 및 합성가스 제조방법.
- 제1항에 있어서, 반응기는 내부 직경이 2-1000 mm인 것을 특징으로 하는 벤젠, 에틸렌 및 합성가스 제조방법.
- 제18항에 있어서, 반응기의 직경에 대한 길이 비는 1-200인 것을 특징으로 하는 벤젠, 에틸렌 및 합성가스 제조방법.
- 제1항에 있어서, 상기 방법은 연속적으로 행해지거나 또는 배치식으로 행해지는 것을 특징으로 하는 벤젠, 에틸렌 및 합성가스 제조방법.
- 제20항에 있어서, 생성 가스 흐름의 적어도 일부분은 출발가스흐름과 함께 반응기로 되돌아가 재순환되는 것을 특징으로 하는 벤젠, 에틸렌 및 합성가스 제조방법.
- 제20항에 있어서, 생성 가스 흐름의 적어도 일부분은 생성물의 추가적인 분해를 감소시키기 위해 반응기의 출구에서 퀀칭(quenching)되는 것을 특징으로 하는 벤젠, 에틸렌 및 합성가스 제조방법.
- 제20항에 있어서, 코크스 산화를 위한 재생 단계와 연소는 반응기로부터 생성물 가스 흐름을 제거 후에 실행되는 것을 특징으로 하는 벤젠, 에틸렌 및 합성가스 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03013408.4 | 2003-06-20 | ||
EP20030013408 EP1491494A1 (en) | 2003-06-20 | 2003-06-20 | Process for producing benzene, ethylene and synthesis gas |
Publications (2)
Publication Number | Publication Date |
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KR20040110106A KR20040110106A (ko) | 2004-12-29 |
KR100781039B1 true KR100781039B1 (ko) | 2007-11-29 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020040044625A KR100781039B1 (ko) | 2003-06-20 | 2004-06-16 | 벤젠, 에틸렌 및 합성가스 제조방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7355088B2 (ko) |
EP (1) | EP1491494A1 (ko) |
KR (1) | KR100781039B1 (ko) |
CN (1) | CN100351217C (ko) |
RU (1) | RU2298524C2 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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ES2330230T3 (es) * | 2005-03-23 | 2009-12-07 | Saudi Basic Industries Corporation | Proceso para la produccion simultanea de benceno y etileno por conversion de acetileno. |
WO2007028153A2 (en) * | 2005-09-02 | 2007-03-08 | Hrd Corp. | Catalyst and method for converting low molecular weight paraffinic hydrocarbons into alkenes and organic compounds with carbon numbers of 2 or more |
AU2007265693B2 (en) * | 2006-06-23 | 2011-02-24 | Exxonmobil Chemical Patents Inc. | Production of aromatic hydrocarbons and syngas from methane |
JP2010524684A (ja) * | 2007-04-25 | 2010-07-22 | エイチアールディー コーポレイション | 天然ガスを高級炭素化合物に転換するための触媒および方法 |
US9815751B2 (en) * | 2011-01-19 | 2017-11-14 | Exxonmobil Chemical Patents Inc. | Hydrocarbon and oxygenate conversion by high severity pyrolysis to make acetylene and ethylene |
JP2017534624A (ja) * | 2014-10-27 | 2017-11-24 | サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ | 水蒸気改質と乾式改質とによるシンガス生成の統合 |
WO2016069389A1 (en) * | 2014-10-31 | 2016-05-06 | Sabic Global Technologies B.V. | Conversion of methane and ethane to syngas and ethylene |
KR20230064182A (ko) | 2021-11-03 | 2023-05-10 | 서강대학교산학협력단 | 이산화탄소 공급하에서 셰일 가스로부터 btx와 수소를 생산하는 통합 공정 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4239658A (en) | 1979-04-05 | 1980-12-16 | Exxon Research & Engineering Co. | Catalysts for the conversion of relatively low molecular weight hydrocarbons to higher molecular weight hydrocarbons and the regeneration of the catalysts |
GB2148933A (en) | 1983-10-31 | 1985-06-05 | Chevron Res | Catalytic production of higher molecular weight hydrocarbons |
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US4507517A (en) | 1983-10-31 | 1985-03-26 | Chevron Research Company | Conversions of low molecular weight hydrocarbons to higher molecular weight hydrocarbons using a boron compound containing catalyst |
US4734537A (en) * | 1983-10-31 | 1988-03-29 | Chevron Research Company | Conversions of low molecular weight hydrocarbons to higher molecular weight hydrocarbons using a metal compound-containing catalyst |
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2003
- 2003-06-20 EP EP20030013408 patent/EP1491494A1/en not_active Ceased
-
2004
- 2004-06-16 KR KR1020040044625A patent/KR100781039B1/ko not_active IP Right Cessation
- 2004-06-18 RU RU2004118677/15A patent/RU2298524C2/ru not_active IP Right Cessation
- 2004-06-18 US US10/871,212 patent/US7355088B2/en not_active Expired - Fee Related
- 2004-06-18 CN CNB2004100597432A patent/CN100351217C/zh not_active Expired - Fee Related
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US4239658A (en) | 1979-04-05 | 1980-12-16 | Exxon Research & Engineering Co. | Catalysts for the conversion of relatively low molecular weight hydrocarbons to higher molecular weight hydrocarbons and the regeneration of the catalysts |
GB2148933A (en) | 1983-10-31 | 1985-06-05 | Chevron Res | Catalytic production of higher molecular weight hydrocarbons |
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US7355088B2 (en) | 2008-04-08 |
CN1572757A (zh) | 2005-02-02 |
RU2298524C2 (ru) | 2007-05-10 |
KR20040110106A (ko) | 2004-12-29 |
RU2004118677A (ru) | 2005-11-20 |
US20040267079A1 (en) | 2004-12-30 |
EP1491494A1 (en) | 2004-12-29 |
CN100351217C (zh) | 2007-11-28 |
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