JP5200165B2 - 蒸気動力サイクル装置 - Google Patents
蒸気動力サイクル装置 Download PDFInfo
- Publication number
- JP5200165B2 JP5200165B2 JP2011515918A JP2011515918A JP5200165B2 JP 5200165 B2 JP5200165 B2 JP 5200165B2 JP 2011515918 A JP2011515918 A JP 2011515918A JP 2011515918 A JP2011515918 A JP 2011515918A JP 5200165 B2 JP5200165 B2 JP 5200165B2
- Authority
- JP
- Japan
- Prior art keywords
- working fluid
- temperature
- phase
- gas
- liquid
- 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.)
- Expired - Fee Related
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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
- 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
- F01K25/10—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 the vapours being cold, e.g. ammonia, carbon dioxide, ether
-
- 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
- F01K25/06—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 mixtures of different fluids
-
- 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
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/34—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating
- F01K7/38—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating the engines being of turbine type
-
- 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
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/34—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating
- F01K7/40—Use of two or more feed-water heaters in series
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)
Description
、詳細な説明は省略する。この第二加熱器19に導入される高温気相の作動流体は、タービン12の所定段間から抽気されて第二吸収器17に向うものとは別の段間から抽気されたものであり、その抽気量は第二吸収器17に向うものより少ない。
器19に達する。
する。
異なる条件として、作動流体におけるアンモニアの濃度は70%とする。
ηth=1−QL/QH=1−(1−ω1−ω2−ζ2)(hA−hB)/(hK−hJ)
=0.172
となる。
ηth=1−QL/QH=1−(1−ω1−ω2)(ha−hb)/(hk−hj)
=0.117
となる。
10、110 蒸発器
11、111 気液分離器
12、112 タービン
13 凝縮器
14a、14b、14c ポンプ
15 第一吸収器
16 再生器
16a、16b 減圧弁
17 第二吸収器
18、118 第一加熱器
19、119 第二加熱器
50 主流路
51、61 第一支流路
52、62 第二支流路
53、63 第三支流路
Claims (2)
- 沸点の異なる複数の物質が混合された作動流体を所定の高温熱源と熱交換させ、前記作動流体の少なくとも一部を蒸発させる蒸発器と、前記蒸発器で得られた高温の作動流体を気相分と液相分とに分離する気液分離器と、前記高温の作動流体のうち気相分を導入されて流体の保有する熱エネルギを動力に変換する膨張機と、当該膨張機を出た高温気相の作動流体を前記気液分離器を出た液相分と共に所定の低温熱源と熱交換させ、気相分を凝縮させる凝縮器と、当該凝縮器を出た作動流体を圧縮して前記蒸発器へ向わせる圧縮機とを少なくとも備える蒸気動力サイクル装置において、
前記膨張機が、膨張段を複数段有すると共に、一又は複数の段間から高温気相の作動流体の一部を抽気され、
前記気液分離器で分離された高温液相の作動流体と圧縮機を出て蒸発器に向う作動流体とを熱交換させる再生器と、
前記膨張機最終段を出た高温気相の作動流体を、前記気液分離器を出て前記再生器を経た高温液相の作動流体の一部と合流させると共に、高温液相の作動流体に高温気相の作動流体の一部を吸収させて、作動流体を前記凝縮器に向わせる第一の吸収器と、
前記再生器を経た高温液相の作動流体の他部を、前記膨張機から抽気された高温気相の作動流体の少なくとも一部と合流させると共に、高温液相の作動流体に高温気相の作動流体の一部を吸収させる第二の吸収器と、
前記第二の吸収器を経た高温の気相及び液相作動流体と、前記凝縮器を出た作動流体とを熱交換させる加熱器とを備えることを
特徴とする蒸気動力サイクル装置。 - 前記請求項1に記載の蒸気動力サイクル装置において、
前記膨張機における一又は複数の段間から抽気された高温気相の作動流体の一部を、前記第二の吸収器に向う分とは別途に導入され、当該導入された気相作動流体と前記凝縮器を出た作動流体とを熱交換させる一又は複数の熱交換器を備えることを
特徴とする蒸気動力サイクル装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011515918A JP5200165B2 (ja) | 2009-05-25 | 2010-02-10 | 蒸気動力サイクル装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009125358 | 2009-05-25 | ||
JP2009125358 | 2009-05-25 | ||
JP2011515918A JP5200165B2 (ja) | 2009-05-25 | 2010-02-10 | 蒸気動力サイクル装置 |
PCT/JP2010/051979 WO2010137360A1 (ja) | 2009-05-25 | 2010-02-10 | 蒸気動力サイクル装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2010137360A1 JPWO2010137360A1 (ja) | 2012-11-12 |
JP5200165B2 true JP5200165B2 (ja) | 2013-05-15 |
Family
ID=43222486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011515918A Expired - Fee Related JP5200165B2 (ja) | 2009-05-25 | 2010-02-10 | 蒸気動力サイクル装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8479517B2 (ja) |
EP (1) | EP2436887A1 (ja) |
JP (1) | JP5200165B2 (ja) |
KR (1) | KR101602754B1 (ja) |
CN (1) | CN102449271B (ja) |
WO (1) | WO2010137360A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2011276936B2 (en) * | 2010-07-09 | 2016-10-20 | The University Of Western Australia | A desalination plant |
CN102116274B (zh) * | 2011-01-11 | 2013-01-16 | 中国海洋大学 | 海水温差驱动的氨水再热-引射吸收动力循环系统 |
JP5800295B2 (ja) * | 2011-08-19 | 2015-10-28 | 国立大学法人佐賀大学 | 蒸気動力サイクルシステム |
US8857185B2 (en) | 2012-01-06 | 2014-10-14 | United Technologies Corporation | High gliding fluid power generation system with fluid component separation and multiple condensers |
DE102012210803A1 (de) * | 2012-06-26 | 2014-01-02 | Energy Intelligence Lab Gmbh | Vorrichtung zum Erzeugen elektrischer Energie mittels eines ORC-Kreislaufs |
CN102797522B (zh) * | 2012-08-28 | 2015-10-28 | 西安交通大学 | 一种实现冷电/热电联产的中低温余热回收系统 |
US20150362223A1 (en) * | 2013-01-27 | 2015-12-17 | Nanjing Reclaimer Environmental Teknik Co., Ltd. | Refrigeration power cycle refrigeration apparatus |
KR101448129B1 (ko) * | 2013-04-17 | 2014-10-08 | 한국에너지기술연구원 | 유기 랭킨 사이클 시스템과 그 제어 장치 및 제어 방법 |
EP3488084A4 (en) * | 2016-07-21 | 2020-07-29 | Exency Ltd. | USE OF INTERNALLY GENERATED HEAT IN THERMAL ENGINES |
US10718236B2 (en) * | 2016-09-19 | 2020-07-21 | Ormat Technologies, Inc. | Turbine shaft bearing and turbine apparatus |
WO2018131760A1 (ko) * | 2017-01-16 | 2018-07-19 | 두산중공업 주식회사 | 복합 초임계 이산화탄소 발전 시스템 |
CN108119196B (zh) * | 2017-12-07 | 2020-05-01 | 李华玉 | 联合循环动力装置 |
KR102243702B1 (ko) | 2019-09-18 | 2021-04-27 | 한국에너지기술연구원 | 액체 재순환유로를 가진 랭킨사이클 시스템 및 운전방법 |
CN110821592A (zh) * | 2019-11-08 | 2020-02-21 | 司徒健南 | 一种废热能转换系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6285105A (ja) * | 1985-10-11 | 1987-04-18 | Fuji Electric Co Ltd | 地熱蒸気タ−ビン設備 |
JPH0791361A (ja) * | 1993-09-22 | 1995-04-04 | Saga Univ | 温度差発電装置 |
JPH08105304A (ja) * | 1994-01-31 | 1996-04-23 | Yoshihide Nakamura | 複流サイクルプラント |
JP2001050014A (ja) * | 1998-02-05 | 2001-02-23 | Exergy Inc | 熱を有用なエネルギーに変換する方法および装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2611185B2 (ja) * | 1994-09-20 | 1997-05-21 | 佐賀大学長 | エネルギー変換装置 |
WO2004027221A1 (en) * | 1997-04-02 | 2004-04-01 | Electric Power Research Institute, Inc. | Method and system for a thermodynamic process for producing usable energy |
US6223535B1 (en) * | 1998-10-23 | 2001-05-01 | Union Oil Company Of California | Geothermal steam processing |
US6898936B1 (en) * | 2002-12-04 | 2005-05-31 | The United States Of America As Represented By The United States Department Of Energy | Compression stripping of flue gas with energy recovery |
WO2004070173A1 (en) * | 2003-02-03 | 2004-08-19 | Kalex Llc, | Power cycle and system for utilizing moderate and low temperature heat sources |
US7347049B2 (en) * | 2004-10-19 | 2008-03-25 | General Electric Company | Method and system for thermochemical heat energy storage and recovery |
US7197876B1 (en) * | 2005-09-28 | 2007-04-03 | Kalex, Llc | System and apparatus for power system utilizing wide temperature range heat sources |
-
2010
- 2010-02-10 CN CN201080022952.3A patent/CN102449271B/zh not_active Expired - Fee Related
- 2010-02-10 KR KR1020117028020A patent/KR101602754B1/ko not_active IP Right Cessation
- 2010-02-10 WO PCT/JP2010/051979 patent/WO2010137360A1/ja active Application Filing
- 2010-02-10 JP JP2011515918A patent/JP5200165B2/ja not_active Expired - Fee Related
- 2010-02-10 US US12/734,193 patent/US8479517B2/en not_active Expired - Fee Related
- 2010-02-10 EP EP10780320A patent/EP2436887A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6285105A (ja) * | 1985-10-11 | 1987-04-18 | Fuji Electric Co Ltd | 地熱蒸気タ−ビン設備 |
JPH0791361A (ja) * | 1993-09-22 | 1995-04-04 | Saga Univ | 温度差発電装置 |
JPH08105304A (ja) * | 1994-01-31 | 1996-04-23 | Yoshihide Nakamura | 複流サイクルプラント |
JP2001050014A (ja) * | 1998-02-05 | 2001-02-23 | Exergy Inc | 熱を有用なエネルギーに変換する方法および装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2010137360A1 (ja) | 2010-12-02 |
JPWO2010137360A1 (ja) | 2012-11-12 |
US8479517B2 (en) | 2013-07-09 |
CN102449271B (zh) | 2014-11-26 |
US20110167826A1 (en) | 2011-07-14 |
EP2436887A1 (en) | 2012-04-04 |
CN102449271A (zh) | 2012-05-09 |
KR101602754B1 (ko) | 2016-03-11 |
KR20120029400A (ko) | 2012-03-26 |
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