JP6947732B2 - 可変入口ガイドベーンを使用した圧縮機列の始動 - Google Patents
可変入口ガイドベーンを使用した圧縮機列の始動 Download PDFInfo
- Publication number
- JP6947732B2 JP6947732B2 JP2018538694A JP2018538694A JP6947732B2 JP 6947732 B2 JP6947732 B2 JP 6947732B2 JP 2018538694 A JP2018538694 A JP 2018538694A JP 2018538694 A JP2018538694 A JP 2018538694A JP 6947732 B2 JP6947732 B2 JP 6947732B2
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- inlet guide
- gas
- guide vanes
- stage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 claims description 38
- 239000007858 starting material Substances 0.000 claims description 23
- 238000011144 upstream manufacturing Methods 0.000 claims description 15
- 230000001133 acceleration Effects 0.000 claims description 5
- 230000000740 bleeding effect Effects 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 56
- 230000008569 process Effects 0.000 description 23
- 239000012530 fluid Substances 0.000 description 21
- 239000003507 refrigerant Substances 0.000 description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 12
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 8
- 230000007423 decrease Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000003345 natural gas Substances 0.000 description 5
- 239000008186 active pharmaceutical agent Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000001294 propane Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000473391 Archosargus rhomboidalis Species 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/08—Adaptations for driving, or combinations with, pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
-
- 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
-
- 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
-
- 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
-
- 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
- F25J1/006—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
- F25J1/008—Hydrocarbons
- F25J1/0087—Propane; Propylene
-
- 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
- F25J1/0211—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
- F25J1/0214—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 dual level refrigeration cascade with at least one MCR cycle
- F25J1/0215—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 dual level refrigeration cascade with at least one MCR cycle with one SCR cycle
- F25J1/0216—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 dual level refrigeration cascade with at least one MCR cycle with one SCR cycle using a C3 pre-cooling 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
- 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.
-
- 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
- F25J1/0283—Gas turbine 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
- 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.
- F25J1/0285—Combination of different types of drivers mechanically coupled to the same refrigerant compressor, possibly split on multiple compressor casings
- F25J1/0287—Combination of different types of drivers mechanically coupled to the same refrigerant compressor, possibly split on multiple compressor casings including an electrical motor
-
- 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.
- F25J1/029—Mechanically coupling of different refrigerant compressors in a cascade refrigeration system to a common 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
- 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.
- F25J1/0298—Safety aspects and control of the refrigerant compression system, e.g. anti-surge control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/51—Inlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/85—Starting
-
- 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
- F25J2280/00—Control of the process or apparatus
- F25J2280/10—Control for or during start-up and cooling down of the installation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Description
第1の組の可変入口ガイドベーンを少なくとも部分的に閉じるステップと、
可変入口ガイドベーンが少なくとも部分的に閉じている間に、遠心圧縮機の回転を開始し、遠心圧縮機を最小動作速度まで加速させるステップと、
最小動作速度が達成されると遠心圧縮機を通るガス流を増加させるために、少なくとも一組の可変入口ガイドベーンを開くステップと、を含む。
1A 第1の多段遠心圧縮機
1B 第2の多段遠心圧縮機
2 圧縮機列
3、5、9、7、11 圧縮器段
13 吸込側
17 可変入口ガイドベーン
18 可変入口ガイドベーン
19 抽気ライン
20 抽気バルブ
30 駆動機械
31 第1の組の圧縮機段
33 第2の組の圧縮機段
34、35、37 側流
39 出口
41 入口
43 ガスタービンエンジン
45 空気圧縮機部
47 燃焼器部
49 タービン部
51 シャフト
51A 第1のシャフト端部
51B 第2のシャフト端部
53 電気機械
Claims (14)
- 駆動機械(30)と、前記駆動機械(30)に駆動連結された少なくとも1つの遠心圧縮機(1)と、を含む圧縮機列(2)の始動を動作させるための方法であって、前記遠心圧縮機(1)は、複数の圧縮機段と、前記圧縮機段のうちの最も上流の圧縮機段の入口に配置された少なくとも第1の組の可変入口ガイドベーン(17)と、を含み、前記方法は、
前記第1の組の可変入口ガイドベーン(17)を少なくとも部分的に閉じるステップと、
前記第1の組の可変入口ガイドベーン(17)が少なくとも部分的に閉じている間に、前記遠心圧縮機(1)の回転を開始し、前記遠心圧縮機(1)を最小動作速度まで加速させるステップと、
前記最小動作速度が達成されると前記遠心圧縮機(1)を通るガス流を増加させるために、前記第1の組の可変入口ガイドベーン(17)を開くステップと、
前記圧縮機段のうちの1つの吐出側からガスを抽気するステップと、
前記遠心圧縮機(1)の回転を開始し、前記遠心圧縮機(1)を前記最小動作速度まで加速させる前記ステップの少なくとも一部の間に、前記抽気されたガスを前記最も上流の圧縮機段の入口に戻すステップと、
を含む方法。 - 前記駆動機械(30)は、単軸ガスタービンエンジン(43)とスタータとを含み、前記遠心圧縮機(1)の回転を開始して前記遠心圧縮機(1)を前記最小動作速度まで加速させる前記ステップの間に、前記スタータによって生成された動力が前記遠心圧縮機(1)に供給される、請求項1に記載の方法。
- 前記スタータは、電動モータおよび蒸気タービンのうちの一方である、請求項2に記載の方法。
- 前記スタータは、前記単軸ガスタービンエンジン(43)の第1の端部に駆動連結され、前記遠心圧縮機(1)は、前記単軸ガスタービンエンジン(43)の第2の端部に駆動連結される、請求項2または3に記載の方法。
- 前記遠心圧縮機(1)の回転を開始し、前記遠心圧縮機(1)を前記最小動作速度まで加速させる前記ステップの少なくとも一部の間に、前記複数の圧縮機段のうちの中間の1つの圧縮機段の上流または最も下流の圧縮機段の上流に配置された第2の組の可変入口ガイドベーン(18)を少なくとも部分的に閉じるステップをさらに含む、請求項1乃至4のいずれか1項に記載の方法。
- 前記第1の組の可変入口ガイドベーン(17)と前記第2の組の可変入口ガイドベーン(18)との間で、前記圧縮機段のうちの中間の1つの圧縮機段にガス側流を供給するステップをさらに含む、請求項5に記載の方法。
- 前記第1の組の可変入口ガイドベーン(17)と前記第2の組の可変入口ガイドベーン(18)は、背中合わせの構成で配置された前記圧縮機段のそれぞれの前記入口に配置される、請求項5または6に記載の方法。
- ガス圧縮機列(2)であって、
圧縮機入口と、圧縮機出口と、前記圧縮機入口と前記圧縮機出口との間に順次配置された複数の圧縮機段と、前記圧縮機段のうちの最も上流の圧縮機段の入口に配置された少なくとも第1の組の可変入口ガイドベーン(17)と、を備えた遠心圧縮機(1)と、
前記遠心圧縮機(1)に駆動連結された駆動機械(30)と、
前記遠心圧縮機(1)の回転を開始して前記遠心圧縮機(1)を最小動作速度まで加速する開始および加速ステップ中に前記第1の組の可変入口ガイドベーンを少なくとも部分的に閉じるように構成および配置されたコントローラと、
前記遠心圧縮機(1)の回転を開始して前記遠心圧縮機(1)を最小動作速度まで加速する前記開始および加速ステップの少なくとも一部の間に前記圧縮機段のうちの1つの圧縮機の吐出側からガスを抽気し、該抽気したガスを前記最も上流の圧縮機段の入口に戻すように構成された抽気ラインと、を含むガス圧縮機列(2)。 - 前記駆動機械(30)は、単軸ガスタービンエンジン(43)とスタータとを含み、前記スタータは、前記単軸ガスタービンエンジン(43)に駆動連結される、請求項8に記載のガス圧縮機列(2)。
- 前記スタータは、電動モータおよび蒸気タービンのうちの一方である、請求項9に記載のガス圧縮機列(2)。
- 前記スタータは、前記単軸ガスタービンエンジン(43)の第1の端部に駆動連結され、前記遠心圧縮機(1)は、前記単軸ガスタービンエンジン(43)の第2の端部に駆動連結される、請求項9または10に記載のガス圧縮機列(2)。
- 前記複数の圧縮機段のうちの中間の1つの圧縮機段の上流または最も下流の圧縮機段の上流に配置された第2の組の可変入口ガイドベーン(18)をさらに含み、前記コントローラは、前記遠心圧縮機(1)の回転を開始して前記遠心圧縮機(1)を最小動作速度まで加速する前記開始および加速ステップ中に前記第2の組の可変入口ガイドベーン(18)を少なくとも部分的に閉じるように構成および配置される、請求項8乃至11のいずれか1項に記載のガス圧縮機列(2)。
- 前記遠心圧縮機(1)は、第1の組の圧縮機段(31)と、前記第1の組の圧縮機段(31)の下流に配置された第2の組の圧縮機段(33)と、を含み、前記第1の組の圧縮機段(31)および前記第2の組の圧縮機段(33)は、それぞれ少なくとも1つの圧縮機段を含み、前記第1の組の圧縮機段(31)および前記第2の組の圧縮機段(33)は背中合わせの構成で配置され、前記第2の組の可変入口ガイドベーン(18)は、前記第2の組の圧縮機段(33)の前記圧縮機段のうちの1つの圧縮機段の入口に配置される、請求項12に記載のガス圧縮機列(2)。
- 前記第1の組の可変入口ガイドベーン(17)と前記第2の組の可変入口ガイドベーン(18)との間に側流が供給される、請求項12または13に記載のガス圧縮機列(2)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUB20162324 | 2016-01-25 | ||
PCT/EP2017/051319 WO2017129518A1 (en) | 2016-01-25 | 2017-01-23 | Compressor train start-up using variable inlet guide vanes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019509419A JP2019509419A (ja) | 2019-04-04 |
JP6947732B2 true JP6947732B2 (ja) | 2021-10-13 |
Family
ID=59397466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018538694A Active JP6947732B2 (ja) | 2016-01-25 | 2017-01-23 | 可変入口ガイドベーンを使用した圧縮機列の始動 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6947732B2 (ja) |
WO (1) | WO2017129518A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201700007473A1 (it) * | 2017-01-24 | 2018-07-24 | Nuovo Pignone Tecnologie Srl | Treno di compressione con un compressore centrifugo e impianto lng |
CN108150294B (zh) * | 2017-11-29 | 2019-05-17 | 北京动力机械研究所 | 一种微型涡喷发动机变增益转速闭环控制方法 |
JP7080801B2 (ja) * | 2018-11-14 | 2022-06-06 | 荏原冷熱システム株式会社 | ターボ冷凍機 |
CN109185213B (zh) * | 2018-11-26 | 2020-03-20 | 重庆江增船舶重工有限公司 | 一种曝气鼓风机进出口双点联动自适应调节的控制方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE790124A (fr) * | 1971-10-15 | 1973-04-16 | Westinghouse Electric Corp | Perfectionnements apportes a un systeme de commande par ordinateur numerique d'un appareil industriel a turbine a gaz |
US4815277A (en) * | 1987-01-08 | 1989-03-28 | Sundstrand Corporation | Integrated power unit |
US4916893A (en) * | 1987-09-02 | 1990-04-17 | Sundstrand Corporation | Multipurpose auxiliary power unit |
JP3758050B2 (ja) * | 1995-08-21 | 2006-03-22 | 石川島播磨重工業株式会社 | ディフューザつき遠心圧縮機 |
US5748500A (en) * | 1995-11-14 | 1998-05-05 | Electric Power Research Institute, Inc. | System to assess the starting performance of a turbine |
JP4940755B2 (ja) * | 2006-05-17 | 2012-05-30 | 株式会社日立プラントテクノロジー | 一軸多段形遠心圧縮機 |
US9303565B2 (en) * | 2012-06-29 | 2016-04-05 | Solar Turbines Incorporated | Method and system for operating a turbine engine |
ITFI20120245A1 (it) * | 2012-11-08 | 2014-05-09 | Nuovo Pignone Srl | "gas turbine in mechanical drive applications and operating methods" |
ITFI20130076A1 (it) * | 2013-04-04 | 2014-10-05 | Nuovo Pignone Srl | "integrally-geared compressors for precooling in lng applications" |
JP2016180400A (ja) * | 2015-03-25 | 2016-10-13 | 三菱重工業株式会社 | 遠心圧縮機 |
-
2017
- 2017-01-23 JP JP2018538694A patent/JP6947732B2/ja active Active
- 2017-01-23 WO PCT/EP2017/051319 patent/WO2017129518A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2017129518A1 (en) | 2017-08-03 |
JP2019509419A (ja) | 2019-04-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3354866A1 (en) | Gas turbine system | |
US10815882B2 (en) | Integrated power generation and compression train, and method | |
JP6188125B2 (ja) | 統合圧縮機及びポンプを備えた単一システム及び方法 | |
JP6947732B2 (ja) | 可変入口ガイドベーンを使用した圧縮機列の始動 | |
JP7431302B2 (ja) | 1つの遠心圧縮機を含む圧縮トレインおよびlngプラント | |
US20180009536A1 (en) | Bleed flow extraction system for a gas turbine engine | |
AU2013273476B2 (en) | Combination of two gas turbines to drive a load | |
RU2457410C2 (ru) | Многоступенчатая система компрессора/приводного механизма и способ приведения ее в действие | |
US20180128176A1 (en) | Intercooled cooled cooling integrated air cycle machine | |
EP2880266B1 (en) | Dual-end drive gas turbine | |
US10859002B2 (en) | Method for controlling surge margin of gas turbine and extraction device for gas turbine | |
EP2336677A1 (en) | Refrigeration system and method | |
US10830149B2 (en) | Intercooled cooling air using cooling compressor as starter | |
US20130074511A1 (en) | Method of operating a gas turbine and gas turbine | |
EP3408543B2 (en) | Compressor train start-up using variable inlet guide vanes | |
US20210080172A1 (en) | Compressor train arrangements | |
US20240060497A1 (en) | Method for efficient part load compressor operation | |
WO2020228986A1 (en) | Compressor train with combined gas turbine and steam turbine cycle | |
CN107532605B (zh) | 用于压缩机系统增压的方法和设备 | |
WO2012176254A1 (ja) | 閉サイクルガスタービン | |
Taher et al. | Cryogenic turboexpanders in lng liquefaction applications | |
US12066027B2 (en) | Variable geometry supersonic compressor | |
Srinivasan et al. | Application of Integral Geared Compressors in the Process Gas Industry | |
Sandberg et al. | TT02-Compressor Selection for LNG Liquefaction Plants | |
Thorp | Rainer Kurz Klaus Brun |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20190610 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191003 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200117 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20201216 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20201222 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210312 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210420 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210720 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210824 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210916 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6947732 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |