JP2007239742A - 圧縮機保護のための可変抽気の方法 - Google Patents
圧縮機保護のための可変抽気の方法 Download PDFInfo
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- JP2007239742A JP2007239742A JP2007053588A JP2007053588A JP2007239742A JP 2007239742 A JP2007239742 A JP 2007239742A JP 2007053588 A JP2007053588 A JP 2007053588A JP 2007053588 A JP2007053588 A JP 2007053588A JP 2007239742 A JP2007239742 A JP 2007239742A
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- 238000000605 extraction Methods 0.000 title description 4
- 238000000926 separation method Methods 0.000 claims abstract description 61
- 238000000034 method Methods 0.000 claims abstract description 59
- 238000010248 power generation Methods 0.000 claims abstract description 20
- 238000002309 gasification Methods 0.000 claims abstract description 9
- 230000007423 decrease Effects 0.000 claims description 8
- 238000009530 blood pressure measurement Methods 0.000 claims description 4
- 239000003570 air Substances 0.000 description 175
- 239000007789 gas Substances 0.000 description 67
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 230000008569 process Effects 0.000 description 18
- 230000002829 reductive effect Effects 0.000 description 18
- 239000000446 fuel Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 239000012530 fluid Substances 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 238000005259 measurement Methods 0.000 description 8
- 230000036961 partial effect Effects 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- RDYMFSUJUZBWLH-UHFFFAOYSA-N endosulfan Chemical compound C12COS(=O)OCC2C2(Cl)C(Cl)=C(Cl)C1(Cl)C2(Cl)Cl RDYMFSUJUZBWLH-UHFFFAOYSA-N 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000011275 tar sand Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
- F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
-
- 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
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
-
- 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
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
【解決手段】本方法は、(1)タービン圧縮機(104)によって加圧された加圧空気量を抽気する段階と、(2)抽気した加圧空気量を空気分離装置(204)に供給する段階と、(3)タービン圧縮機(104)全体にわたる所望の圧縮機圧力比に基づいて該タービン圧縮機(104)から抽気される加圧空気量を変化させる段階とを含むことができる。本方法はさらに、空気分離装置(204)に主空気圧縮機(202)からの加圧空気供給量を供給する段階を含むことができる。主空気圧縮機(202)によって空気分離装置(204)に供給される加圧空気量は、タービン圧縮機(104)から抽気された加圧空気量に基づいて変化させることができる。
【選択図】 図2
Description
ブロック708において計算した値は次に、最小値選択ブロック716に入力することができる。最小値選択ブロック716は、以下の、すなわちブロック708において計算された入口ガイドベーンの設定値、当技術分野で公知の方法によって計算された部分負荷入口ガイドベーン設定値718及び既知の最大許容可能入口ガイドベーン設定値720から入口ガイドベーン設定値を選択することができる。最小値選択ブロック716における確定最小値は次に、入口ガイドベーン設定値722として選択される。
104 タービン圧縮機
106 燃焼器
108 タービン
110 シャフト
114 排気ディフューザ
200 IGCC発電システム
202 主空気圧縮機
204 空気分離装置
206 ガス化装置
208 窒素ブースト圧縮機
216 清浄化装置
Claims (10)
- 空気分離装置(204)を含む統合型ガス化複合サイクル発電システム(200)の一部であるガスタービンエンジン(100)のタービン圧縮機(104)を保護する方法であって、
前記タービン圧縮機(104)によって加圧された加圧空気量を抽気する段階と、
前記抽気した加圧空気量を前記空気分離装置(204)に供給する段階と、
前記タービン圧縮機(104)全体にわたる所望の圧縮機圧力比に基づいて該タービン圧縮機(104)から抽気される加圧空気量を変化させる段階と、
を含む方法。 - 前記空気分離装置(204)に主空気圧縮機(202)からの加圧空気供給量を供給する段階をさらに含む、請求項1記載の方法。
- 前記タービン圧縮機(104)から抽気された加圧空気量に基づいて前記主空気圧縮機(202)によって前記空気分離装置(204)に供給される加圧空気量を変化させる段階をさらに含む、請求項2記載の方法。
- 総加圧空気供給量が、前記主空気圧縮機(202)によって前記空気分離装置(204)に供給された加圧空気量と前記タービン圧縮機(104)から抽気された加圧空気量とを含み、
前記総加圧空気供給量が、前記空気分離装置(204)が必要とする全加圧空気供給量を充足する加圧空気供給量を含む、
請求項3記載の方法。 - 前記タービン圧縮機(104)から抽気された加圧空気量に基づいて前記主空気圧縮機(202)によって前記空気分離装置(204)に供給される加圧空気量を変化させる段階が、前記タービン圧縮機(104)から抽気された加圧空気量が増加した時に、前記主空気圧縮機(202)によって前記空気分離装置(204)に供給される加圧空気量を減少させる段階を含む、請求項3記載の方法。
- 前記タービン圧縮機(104)から抽気された加圧空気量に基づいて前記主空気圧縮機(202)によって前記空気分離装置(204)に供給される加圧空気量を変化させる段階が、前記タービン圧縮機(104)から抽気された加圧空気量が減少した時に、前記主空気圧縮機(202)によって前記空気分離装置(204)に供給される加圧空気量を増加させる段階を含む、請求項5記載の方法。
- 前記所望の圧縮機圧力比に基づいて前記タービン圧縮機(104)から抽気される加圧空気量を変化させる段階が、
前記タービン圧縮機(104)の入口及び出口において圧力を測定する段階と、
前記タービン圧縮機(104)の入口及び出口において取得した前記圧力測定値から実際の圧縮機圧力比を確定する段階と、
前記実際の圧縮機圧力比を前記所望の圧縮機圧力比と比較する段階と、
を含む、請求項3記載の方法。 - 前記所望の圧縮機圧力比が、前記タービン圧縮機(104)にサージングを引き起こさないか又は所望の最小圧縮機マージンを侵さないかのいずれかである圧縮機圧力比を含む、請求項7記載の方法。
- 前記実際の圧縮機圧力比を測定して前記所望の圧縮機圧力比よりも大きくなっている場合には、前記タービン圧縮機(104)から抽気される加圧空気量を増加させる段階をさらに含む、請求項8記載の方法。
- 前記実際の圧縮機圧力比を測定して前記所望の圧縮機圧力比よりも小さくなっている場合には、前記タービン圧縮機(104)から抽気される加圧空気量を減少させる段階をさらに含む、請求項8又は9に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/276,565 US7784288B2 (en) | 2006-03-06 | 2006-03-06 | Methods and systems of variable extraction for compressor protection |
US11/276,565 | 2006-03-06 |
Publications (2)
Publication Number | Publication Date |
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JP2007239742A true JP2007239742A (ja) | 2007-09-20 |
JP5400272B2 JP5400272B2 (ja) | 2014-01-29 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2007053588A Expired - Fee Related JP5400272B2 (ja) | 2006-03-06 | 2007-03-05 | 圧縮機保護のための可変抽気の方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7784288B2 (ja) |
JP (1) | JP5400272B2 (ja) |
CN (1) | CN101033753B (ja) |
CH (1) | CH700108B1 (ja) |
DE (1) | DE102007010638A1 (ja) |
Cited By (1)
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JP2012087789A (ja) * | 2010-10-21 | 2012-05-10 | General Electric Co <Ge> | 半閉鎖動力サイクルシステムを制御するシステム及び方法 |
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---|---|---|---|---|
US7617687B2 (en) * | 2006-02-28 | 2009-11-17 | General Electric Company | Methods and systems of variable extraction for gas turbine control |
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US20100170218A1 (en) * | 2009-01-05 | 2010-07-08 | General Electric Company | Method for expanding compressor discharge bleed air |
US20100175385A1 (en) * | 2009-01-12 | 2010-07-15 | Plant Adam D | Method for Increasing Turndown Capability in an Electric Power Generation System |
US8220275B2 (en) * | 2009-01-14 | 2012-07-17 | General Electric Company | Inlet bleed heat system thermal lag mitigation using compressor interstage bleeds |
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US8713907B2 (en) * | 2010-01-04 | 2014-05-06 | General Electric Company | System for providing air flow to a sulfur recovery unit |
JP5320366B2 (ja) * | 2010-09-28 | 2013-10-23 | 株式会社神戸製鋼所 | 圧縮装置 |
US10041407B2 (en) * | 2011-03-29 | 2018-08-07 | General Electric Company | System and method for air extraction from gas turbine engines |
US9127598B2 (en) * | 2011-08-25 | 2015-09-08 | General Electric Company | Control method for stoichiometric exhaust gas recirculation power plant |
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EP2642101A1 (de) * | 2012-03-20 | 2013-09-25 | Alstom Technology Ltd | Verfahren zur Bestimmung der Lebenszeit einer Gasturbine |
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US9027354B2 (en) | 2012-07-30 | 2015-05-12 | General Elecric Company | System and method for recirculating and recovering energy from compressor discharge bleed air |
US20140130509A1 (en) * | 2012-11-13 | 2014-05-15 | Raymond Francis Drnevich | Combined gasification and power generation |
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US10041506B2 (en) * | 2015-06-30 | 2018-08-07 | General Electric Company | System for discharging compressed air from a compressor |
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US20230086029A1 (en) * | 2021-09-20 | 2023-03-23 | General Electric Company | System and method for non-model based control utilizing turbine exit mach number surrogate |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0610712A (ja) * | 1992-04-29 | 1994-01-18 | L'air Liquide | ガスタービン装置の運転方法及びエネルギーと少なくとも1種類の空気ガスとを製造する組み合わされた装置群 |
JPH0882228A (ja) * | 1994-07-14 | 1996-03-26 | Toshiba Corp | ガスタービンの可変案内翼制御装置 |
JP2002097970A (ja) * | 2000-09-11 | 2002-04-05 | General Electric Co <Ge> | ガスタービン発電設備における圧縮機吐出ブリード空気回路及び関連の方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH517253A (de) * | 1970-06-23 | 1971-12-31 | Bbc Sulzer Turbomaschinen | Einrichtung zur Regelung eines Turboverdichters |
US5231837A (en) * | 1991-10-15 | 1993-08-03 | Liquid Air Engineering Corporation | Cryogenic distillation process for the production of oxygen and nitrogen |
US5666800A (en) * | 1994-06-14 | 1997-09-16 | Air Products And Chemicals, Inc. | Gasification combined cycle power generation process with heat-integrated chemical production |
US5740673A (en) * | 1995-11-07 | 1998-04-21 | Air Products And Chemicals, Inc. | Operation of integrated gasification combined cycle power generation systems at part load |
US5901547A (en) * | 1996-06-03 | 1999-05-11 | Air Products And Chemicals, Inc. | Operation method for integrated gasification combined cycle power generation system |
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 |
FR2819584B1 (fr) * | 2001-01-12 | 2003-03-07 | Air Liquide | Procede integre de separation d'air et de generation d'energie et installation pour la mise en oeuvre d'un tel procede |
FR2819583B1 (fr) * | 2001-01-12 | 2003-03-07 | Air Liquide | Procede integre de separation d'air et de generation d'energie et installation pour la mise en oeuvre d'un tel procede |
JP3684208B2 (ja) * | 2002-05-20 | 2005-08-17 | 株式会社東芝 | ガスタービン制御装置 |
US7581401B2 (en) * | 2005-09-15 | 2009-09-01 | General Electric Company | Methods and apparatus for cooling gas turbine engine components |
US7617687B2 (en) * | 2006-02-28 | 2009-11-17 | General Electric Company | Methods and systems of variable extraction for gas turbine control |
-
2006
- 2006-03-06 US US11/276,565 patent/US7784288B2/en not_active Expired - Fee Related
-
2007
- 2007-02-26 CH CH00318/07A patent/CH700108B1/de not_active IP Right Cessation
- 2007-03-02 DE DE102007010638A patent/DE102007010638A1/de not_active Withdrawn
- 2007-03-05 JP JP2007053588A patent/JP5400272B2/ja not_active Expired - Fee Related
- 2007-03-06 CN CN200710085713.2A patent/CN101033753B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0610712A (ja) * | 1992-04-29 | 1994-01-18 | L'air Liquide | ガスタービン装置の運転方法及びエネルギーと少なくとも1種類の空気ガスとを製造する組み合わされた装置群 |
JPH0882228A (ja) * | 1994-07-14 | 1996-03-26 | Toshiba Corp | ガスタービンの可変案内翼制御装置 |
JP2002097970A (ja) * | 2000-09-11 | 2002-04-05 | General Electric Co <Ge> | ガスタービン発電設備における圧縮機吐出ブリード空気回路及び関連の方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012087789A (ja) * | 2010-10-21 | 2012-05-10 | General Electric Co <Ge> | 半閉鎖動力サイクルシステムを制御するシステム及び方法 |
Also Published As
Publication number | Publication date |
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CN101033753B (zh) | 2011-10-05 |
US20070204625A1 (en) | 2007-09-06 |
CN101033753A (zh) | 2007-09-12 |
US7784288B2 (en) | 2010-08-31 |
CH700108B1 (de) | 2010-06-30 |
DE102007010638A1 (de) | 2007-09-13 |
JP5400272B2 (ja) | 2014-01-29 |
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