JPWO2009096028A1 - プラント用動力供給システム、その運転方法及び改造方法 - Google Patents
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- 238000000034 method Methods 0.000 title claims description 15
- 238000007634 remodeling Methods 0.000 title claims description 3
- 238000000605 extraction Methods 0.000 claims abstract description 53
- 238000011084 recovery Methods 0.000 claims abstract description 23
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- 238000013459 approach Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 103
- 239000007789 gas Substances 0.000 claims description 90
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 64
- 239000007921 spray Substances 0.000 claims description 33
- 239000003345 natural gas Substances 0.000 claims description 31
- 239000000446 fuel Substances 0.000 claims description 13
- 239000000567 combustion gas Substances 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 description 92
- 238000005057 refrigeration Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 17
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 16
- 238000001816 cooling Methods 0.000 description 14
- 239000007788 liquid Substances 0.000 description 12
- 239000001294 propane Substances 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 239000002826 coolant Substances 0.000 description 4
- 238000010248 power generation Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003949 liquefied natural gas Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
- F01K17/02—Using steam or condensate extracted or exhausted from steam engine plant for heating purposes, e.g. industrial, domestic
- F01K17/025—Using steam or condensate extracted or exhausted from steam engine plant for heating purposes, e.g. industrial, domestic in combination with at least one gas turbine, e.g. a combustion gas turbine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
- F01K23/101—Regulating means specially adapted therefor
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- 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
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- 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
- F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
- F25J1/0047—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
- F25J1/0052—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream
- F25J1/0055—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream originating from an incorporated cascade
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- 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
- F25J1/0211—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 a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle
- F25J1/0212—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 a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as a single flow MCR cycle
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- 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
- F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
- F25J1/0262—Details of the cold heat exchange system
- F25J1/0264—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams
- F25J1/0265—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams comprising cores associated exclusively with the cooling of a refrigerant stream, e.g. for auto-refrigeration or economizer
- F25J1/0268—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams comprising cores associated exclusively with the cooling of a refrigerant stream, e.g. for auto-refrigeration or economizer using a dedicated refrigeration means
-
- 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
- F25J1/0279—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.
- F25J1/0281—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc. characterised by the type of prime driver, e.g. hot gas expander
- F25J1/0284—Electrical motor as the prime mechanical driver
-
- 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
- F25J2240/70—Steam turbine, e.g. used in a Rankine cycle
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- 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
- F25J2240/80—Hot exhaust gas turbine combustion engine
- F25J2240/82—Hot exhaust gas turbine combustion engine with waste heat recovery, e.g. in a combined cycle, i.e. for generating steam used in a Rankine cycle
-
- 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
- F25J2270/00—Refrigeration techniques used
- F25J2270/12—External refrigeration with liquid vaporising 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
- F25J2270/00—Refrigeration techniques used
- F25J2270/60—Closed external refrigeration cycle with single component refrigerant [SCR], e.g. C1-, C2- or C3-hydrocarbons
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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
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
2 圧縮機
3 排熱回収ボイラ
5 タービン
6 吸気噴霧装置
7 温度計測器
8 水量調整弁
9 抽気流量調節弁
10 第1冷媒圧縮機
11 第2冷媒圧縮機
20 ガスタービン設備
23 流量調節弁
25 蒸気タービン設備
30 水製造装置
31 水タンク
60 第1冷凍サイクル系統
61 第2冷凍サイクル系統
63 噴霧水配管
64 抽気配管
100 コンバインドサイクル制御部
101 コンバインドサイクル補助制御部
102 プラント制御部
110 制御装置
GblsD 蒸気流量
CVbls 開度指令
GwacD 水量
CVwac 開度指令
MWD 出力指令値
MWD0 定格出力値
ΔMW0 出力指令値偏差
MW 出力
気液分離器41は、第2冷凍サイクル系統61の冷却器群を通過して冷却された第1冷媒の気液分離を行うもので、第3冷却器45の出口と接続されている。気液分離器41は、分離した第1冷媒の液相部分と気相部分を別々にして主熱交換器40に供給している。
Claims (10)
- 燃料と吸気を燃焼して得た燃焼ガスで駆動されるガスタービン設備と、
該ガスタービン設備からの排ガスで蒸気を発生させる排熱回収ボイラと、
該排熱回収ボイラからの蒸気で駆動される蒸気タービン設備と、
該蒸気タービン設備から抽気した蒸気を蒸気利用設備に供給する抽気配管と、
該抽気配管に設けられた抽気流量調節弁と、
大気温度の日変化とともに変化するプラントからの出力指令値が前記ガスタービン設備及び前記蒸気タービン設備の定格出力値を下回るとき、前記ガスタービン設備及び前記蒸気タービン設備の合計出力が前記出力指令値に近づくように、前記定格出力値と前記出力指令値の偏差に基づいて前記蒸気タービン設備から前記抽気配管を介して抽気する蒸気流量を決定し、該蒸気流量に基づいて決定した開度に前記抽気流量調節弁を設定する制御装置とを備えることを特徴とするプラント用動力供給システム。 - 請求項1記載のプラント用動力供給システムにおいて、
前記ガスタービン設備の吸気に水を噴霧する吸気噴霧装置と、
該吸気噴霧装置に供給される水が貯蔵された水タンクと、
該水タンクと前記吸気噴霧装置を接続する噴霧水配管と、
該噴霧水配管に設けられた水量調節弁と、
大気温度を計測する温度計測器とをさらに備え、
前記制御装置は、さらに、大気温度の日変化とともに変化するプラントからの出力指令値が前記ガスタービン設備及び前記蒸気タービン設備の定格出力値を上回るとき、前記ガスタービン設備及び前記蒸気タービン設備の合計出力が出力指令値に近づくように、前記定格出力値と前記出力指令値の偏差及び前記温度計測器からの大気温度に基づいて前記水タンクから前記噴霧水配管を介して前記吸気噴霧装置に供給する水量を決定し、該水量に基づいて決定した開度に前記水量調節弁を設定することを特徴とするプラント用動力供給システム。 - 請求項2記載のプラント用動力供給システムにおいて、
前記蒸気利用設備は前記水タンクに供給される水を製造する水製造装置であることを特徴とするプラント用動力供給システム。 - 請求項1記載のプラント用動力供給システムにおいて、
前記ガスタービン設備と前記蒸気タービン設備には、前記プラントに電力供給する発電機が接続されていることを特徴とするプラント用動力供給システム。 - 請求項1記載のプラント用動力供給システムにおいて、
前記ガスタービン設備と前記蒸気タービン設備には、前記プラントの回転駆動装置が接続されていることを特徴とするプラント用動力供給システム。 - 請求項5記載のプラント用動力供給システムにおいて、
前記ガスタービン設備と前記蒸気タービン設備の少なくとも一方には、前記プラントに電力供給する発電機が接続されていることを特徴とするプラント用動力供給システム。 - 請求項1から6いずれかに記載のプラント用動力供給システムにおいて、
前記プラントは天然ガス液化プラントであることを特徴とするプラント用動力供給システム。 - 燃料と吸気を燃焼して得た燃焼ガスで駆動されるガスタービン設備と、このガスタービン設備からの排ガスで蒸気を発生させる排熱回収ボイラと、この排熱回収ボイラからの蒸気で駆動される蒸気タービン設備とを備えるプラント用動力供給システムの運転方法において、
大気温度の日変化とともに変化するプラントからの出力指令値が前記ガスタービン設備及び前記蒸気タービン設備の定格出力値を下回るとき、前記ガスタービン設備及び前記蒸気タービン設備の合計出力が前記出力指令値に近づくように、前記定格出力値と前記出力指令値の偏差に基づいて前記蒸気タービン設備から抽気する蒸気流量を決定し、
該決定した蒸気流量に基づいて前記蒸気タービン設備から蒸気利用設備に供給する蒸気流量を調節することを特徴とするプラント用動力供給システムの運転方法。 - 請求項8記載のプラント用動力供給システムの運転方法において、
さらに、大気温度の日変化とともに変化するプラントからの出力指令値が前記ガスタービン設備及び前記蒸気タービン設備の定格出力値を上回るとき、前記ガスタービン設備及び前記蒸気タービン設備の合計出力が出力指令値に近づくように、前記定格出力値と前記出力指令値の偏差及び大気温度に基づいて前記ガスタービン設備の吸気に噴霧する水量を決定し、
該決定した水量に基づいて前記ガスタービン設備の吸気に噴霧する水量を調節することを特徴とするプラント用動力供給システムの運転方法。 - 燃料と吸気を燃焼して得た燃焼ガスで駆動されるガスタービン設備と、該ガスタービン設備からの排ガスで蒸気を発生させる排熱回収ボイラと、該排熱回収ボイラからの蒸気で駆動される蒸気タービン設備とを備えるプラント用動力供給システムに対して、
前記蒸気タービン設備から抽気した蒸気を蒸気利用設備に供給する抽気配管と、
該抽気配管に設けられた抽気流量調節弁と、
大気温度の日変化とともに変化するプラントからの出力指令値が前記ガスタービン設備及び前記蒸気タービン設備の定格出力値を下回るとき、前記ガスタービン設備及び前記蒸気タービン設備の合計出力が前記出力指令値に近づくように、前記定格出力値と前記出力指令値の偏差に基づいて前記蒸気タービン設備から前記抽気配管を介して抽気する蒸気流量を決定し、該蒸気流量に基づいて決定した開度に前記抽気流量調節弁を設定する制御装置とを追設することを特徴とするプラント用動力供給システムの改造方法。
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JP5583437B2 (ja) * | 2010-03-16 | 2014-09-03 | 株式会社日立製作所 | 真空環境試験装置 |
WO2012032557A1 (ja) * | 2010-09-06 | 2012-03-15 | 株式会社 日立製作所 | ガスタービン発電システム |
US8789371B2 (en) * | 2011-01-03 | 2014-07-29 | General Electric Company | Power generation apparatus |
JP6037448B2 (ja) * | 2013-03-15 | 2016-12-07 | 三菱日立パワーシステムズ株式会社 | 蒸気タービン発電プラント |
US10126048B2 (en) | 2014-04-07 | 2018-11-13 | Mitsubishi Heavy Industries Compressor Corporation | Floating liquefied-gas production facility |
WO2017096014A1 (en) * | 2015-12-02 | 2017-06-08 | Lundberg LLC | System, apparatuses, and methods for improving the operation of a turbine by using electrostatic precipitation |
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