JP2017504743A - 有機ランキンサイクルの制御方法 - Google Patents
有機ランキンサイクルの制御方法 Download PDFInfo
- Publication number
- JP2017504743A JP2017504743A JP2016530230A JP2016530230A JP2017504743A JP 2017504743 A JP2017504743 A JP 2017504743A JP 2016530230 A JP2016530230 A JP 2016530230A JP 2016530230 A JP2016530230 A JP 2016530230A JP 2017504743 A JP2017504743 A JP 2017504743A
- Authority
- JP
- Japan
- Prior art keywords
- working fluid
- organic working
- phase
- organic
- expansion
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000012530 fluid Substances 0.000 claims abstract description 74
- 239000012071 phase Substances 0.000 claims abstract description 23
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 13
- 239000007791 liquid phase Substances 0.000 claims abstract description 11
- 238000013021 overheating Methods 0.000 claims abstract description 10
- 238000009833 condensation Methods 0.000 claims abstract description 8
- 230000005494 condensation Effects 0.000 claims abstract description 8
- 238000009834 vaporization Methods 0.000 claims abstract description 4
- 230000008016 vaporization Effects 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 3
- 238000004590 computer program Methods 0.000 claims description 10
- 238000013500 data storage Methods 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 230000008901 benefit Effects 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000012884 algebraic function Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/02—Controlling, e.g. stopping or starting
-
- 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
- F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
- F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
-
- 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
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Control Of Turbines (AREA)
Abstract
Description
Claims (9)
- 有機ランキンサイクル・システムを制御する方法であって、前記有機ランキンサイクル・システムが、少なくとも1つの供給ポンプ(2)と、少なくとも1つの熱交換器(3)と、膨張タービン(5)と、凝縮器(6)とを備え、
前記有機ランキンサイクルが、有機作動流体の供給のフェーズと、該有機作動流体の加熱及び気化のフェーズと、該有機作動流体の膨張及び凝縮のフェーズとを備え、
前記方法は、液相の有機作動流体のパラメーターである制御変数(Y)を変えることで働くコントローラー(20)によって有機作動流体の過熱の関数である調整された変数(X)を制御し、
前記調整された変数(X)が、タービン入口での気相の有機作動流体の現在温度と、膨張のフェーズが有機作動流体の液相の形成を含む温度しきい値(Tlim)との間での温度差(ΔΤ)であることを特徴とする方法。 - 前記温度しきい値(Tlim)が、前記膨張タービンでの蒸気圧の関数であることを特徴とする、請求項1に記載の方法。
- 前記制御変数(Y)が、前記少なくとも1つの熱交換器の入口での有機作動流体の流量(Q)であることを特徴とする、請求項1又は請求項2に記載の方法。
- 前記熱交換器の入口での有機作動流体の流量(Q)の調節が、有機作動流体の前記供給ポンプ(2)の回転速度(V)を変えることにより実現されることを特徴とする、請求項3に記載の方法。
- 前記熱交換器の入口での有機作動流体の流量(Q)の調節は、有機作動流体の前記供給ポンプの下流に配設されたバルブの開口度合い(χ)を変えることにより実現されることを特徴とする、請求項3又は請求項4に記載の方法。
- 少なくとも1つの供給ポンプ(2)と、少なくとも1つの熱交換器(3)と、膨張タービン(5)と、凝縮器(6)と、請求項1から請求項5のいずれか1項に記載の方法を作動するように構成されたコントローラー(20)とを備える有機ランキンサイクル・システム。
- 請求項1から請求項5のいずれか1項に記載の方法を実行するのに適しているソフトウェアを備えることを特徴とするコンピュータ・プログラム。
- 請求項7に記載のコンピュータ・プログラムが保存されるコンピュータ・プログラム製品。
- コントローラーと、前記コントローラーに関連したデータ記憶媒体と、前記データ記憶媒体に保存された請求項8に記載のコンピュータ・プログラムとを備える、有機ランキンサイクル・システム用の制御装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000184A ITBS20130184A1 (it) | 2013-12-19 | 2013-12-19 | Metodo di controllo di un ciclo rankine organico |
ITBS2013A000184 | 2013-12-19 | ||
PCT/IB2014/066910 WO2015092649A1 (en) | 2013-12-19 | 2014-12-15 | Control method for an organic rankine cycle |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017504743A true JP2017504743A (ja) | 2017-02-09 |
JP6625978B2 JP6625978B2 (ja) | 2019-12-25 |
Family
ID=50001101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016530230A Expired - Fee Related JP6625978B2 (ja) | 2013-12-19 | 2014-12-15 | 有機ランキンサイクルの制御方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10247047B2 (ja) |
EP (1) | EP3084151B1 (ja) |
JP (1) | JP6625978B2 (ja) |
CA (1) | CA2927561C (ja) |
IT (1) | ITBS20130184A1 (ja) |
RU (1) | RU2684689C1 (ja) |
WO (1) | WO2015092649A1 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5726215A (en) * | 1980-07-25 | 1982-02-12 | Hitachi Ltd | Low boiling point medium turbine plant |
JPS5788210A (en) * | 1980-11-25 | 1982-06-02 | Kansai Electric Power Co Inc:The | Controlling method of degree of superheat on working medium for turbine |
JPS57186605U (ja) * | 1981-05-20 | 1982-11-26 | ||
JPS5853609A (ja) * | 1981-09-28 | 1983-03-30 | Agency Of Ind Science & Technol | 廃熱等を利用した機械的動力の発生方法 |
US20110308252A1 (en) * | 2010-06-18 | 2011-12-22 | General Electric Company | Turbine inlet condition controlled organic rankine cycle |
JP2012202269A (ja) * | 2011-03-24 | 2012-10-22 | Kobe Steel Ltd | バイナリー発電装置及びその制御方法 |
JP2013221457A (ja) * | 2012-04-17 | 2013-10-28 | Toyota Industries Corp | ランキンサイクル |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2027028C1 (ru) * | 1985-07-31 | 1995-01-20 | Ормат Турбинс Лтд. | Электростанция |
RU2122642C1 (ru) * | 1996-05-28 | 1998-11-27 | Акционерное общество открытого типа "Энергетический научно-исследовательский институт им.Г.М.Кржижановского" | Электростанция с комбинированным паросиловым циклом |
US20040048012A1 (en) * | 1996-11-18 | 2004-03-11 | Weder Donald E. | Polymeric materials having a matte finish on a surface thereof |
US20110271676A1 (en) * | 2010-05-04 | 2011-11-10 | Solartrec, Inc. | Heat engine with cascaded cycles |
DE102010019718A1 (de) * | 2010-05-07 | 2011-11-10 | Orcan Energy Gmbh | Regelung eines thermischen Kreisprozesses |
IT1404174B1 (it) * | 2011-02-18 | 2013-11-15 | Exergy Orc S R L Ora Exergy S P A | Impianto e processo per la produzione di energia tramite ciclo rankine organico |
-
2013
- 2013-12-19 IT IT000184A patent/ITBS20130184A1/it unknown
-
2014
- 2014-12-15 US US15/033,895 patent/US10247047B2/en active Active
- 2014-12-15 RU RU2016115080A patent/RU2684689C1/ru active
- 2014-12-15 WO PCT/IB2014/066910 patent/WO2015092649A1/en active Application Filing
- 2014-12-15 CA CA2927561A patent/CA2927561C/en active Active
- 2014-12-15 EP EP14833208.3A patent/EP3084151B1/en active Active
- 2014-12-15 JP JP2016530230A patent/JP6625978B2/ja not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5726215A (en) * | 1980-07-25 | 1982-02-12 | Hitachi Ltd | Low boiling point medium turbine plant |
JPS5788210A (en) * | 1980-11-25 | 1982-06-02 | Kansai Electric Power Co Inc:The | Controlling method of degree of superheat on working medium for turbine |
JPS57186605U (ja) * | 1981-05-20 | 1982-11-26 | ||
JPS5853609A (ja) * | 1981-09-28 | 1983-03-30 | Agency Of Ind Science & Technol | 廃熱等を利用した機械的動力の発生方法 |
US20110308252A1 (en) * | 2010-06-18 | 2011-12-22 | General Electric Company | Turbine inlet condition controlled organic rankine cycle |
JP2012202269A (ja) * | 2011-03-24 | 2012-10-22 | Kobe Steel Ltd | バイナリー発電装置及びその制御方法 |
JP2013221457A (ja) * | 2012-04-17 | 2013-10-28 | Toyota Industries Corp | ランキンサイクル |
Also Published As
Publication number | Publication date |
---|---|
WO2015092649A1 (en) | 2015-06-25 |
JP6625978B2 (ja) | 2019-12-25 |
ITBS20130184A1 (it) | 2015-06-20 |
US20160265391A1 (en) | 2016-09-15 |
EP3084151B1 (en) | 2018-01-10 |
RU2016115080A (ru) | 2018-01-24 |
CA2927561A1 (en) | 2015-06-25 |
EP3084151A1 (en) | 2016-10-26 |
US10247047B2 (en) | 2019-04-02 |
CA2927561C (en) | 2021-11-02 |
RU2684689C1 (ru) | 2019-04-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8590307B2 (en) | Auto optimizing control system for organic rankine cycle plants | |
JP5462979B2 (ja) | 熱サイクルプロセスの制御 | |
Shi et al. | System design and control for waste heat recovery of automotive engines based on Organic Rankine Cycle | |
US20090151356A1 (en) | System and method for controlling an expansion system | |
US4484446A (en) | Variable pressure power cycle and control system | |
EP2975328B1 (en) | Cogenerating system | |
US11261760B2 (en) | On-demand vapor generator and control system | |
JP5871661B2 (ja) | バイナリー発電装置の制御方法 | |
JP6029533B2 (ja) | バイナリー発電装置の運転方法及びバイナリー発電装置 | |
EP3277933B1 (en) | Combined control method of an organic rankine cycle | |
KR20160127049A (ko) | 발전 장치 | |
US10472992B2 (en) | On-demand steam generator and control system | |
Zhang et al. | Gain scheduling control of waste heat energy conversion systems based on an LPV (linear parameter varying) model | |
JP6986842B2 (ja) | 蒸気発電プラントを運転する方法およびこの方法を実施するための蒸気発電プラント | |
JP6625978B2 (ja) | 有機ランキンサイクルの制御方法 | |
EP2876268B1 (en) | Combined power device and method for operating combined power device | |
Silva-Llanca et al. | Optimization of an Organic Rankine Cycle Through a Control Strategy for Waste Heat Recovery | |
Aboaltabooq et al. | Optimum operation conditions and behavior of organic rankine cycle system under variable heat input with control on refrigerant mass flow rate | |
EP3626937A1 (en) | Thermal energy recovery device and thermal energy recovery method | |
Schmidt | Thermodynamic Cycles with Phase Change | |
JP2020204283A (ja) | ランキンサイクル装置 | |
Badkoubeh et al. | Robust Optimal Control of Transcritical Organic Rankine Cycle Using H-infinity Control | |
JPS6115247B2 (ja) | ||
PL228395B1 (pl) | Sposób zwiekszenia sprawnosci obiegu cieplnego siłowni na parametry nadkrytyczne, zwłaszcza dla tzw. „suchych” czynników roboczych | |
KR20190027170A (ko) | 증기사이클 기반의 폐열발전 열기관 및 이 열기관의 동작 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171004 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180731 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180730 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181024 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190108 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190709 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190925 |
|
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: 20191112 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191128 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6625978 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |