KR101103549B1 - 증기 터빈 시스템 및 증기 터빈 시스템의 에너지 효율 증가 방법 - Google Patents
증기 터빈 시스템 및 증기 터빈 시스템의 에너지 효율 증가 방법 Download PDFInfo
- Publication number
- KR101103549B1 KR101103549B1 KR1020090076395A KR20090076395A KR101103549B1 KR 101103549 B1 KR101103549 B1 KR 101103549B1 KR 1020090076395 A KR1020090076395 A KR 1020090076395A KR 20090076395 A KR20090076395 A KR 20090076395A KR 101103549 B1 KR101103549 B1 KR 101103549B1
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- Prior art keywords
- steam
- compressor
- condenser
- steam turbine
- outlet
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- 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.)
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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
- F01K19/00—Regenerating or otherwise treating steam exhausted from steam engine plant
- F01K19/02—Regenerating by compression
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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
- 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
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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
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- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/34—Gas-turbine plants characterised by the use of combustion products as the working fluid with recycling of part of the working fluid, i.e. semi-closed cycles with combustion products in the closed part of the cycle
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- 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/16—Control of working fluid flow
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
Claims (14)
- 증기를 생성하는 보일러;유입부 및 유출부를 구비하고, 상기 유입부를 통하여 상기 생성된 증기를 유입하고, 상기 유입부에서 상기 유출부로 유동하는 증기를 이용하여 동력을 발생시키는 증기 터빈;상기 유출부와 연결되고, 상기 유출부를 통하여 유출되는 증기의 부피를 감소시키도록 상기 유출되는 증기를 응축시키는 응축기; 및상기 유출되는 증기 중 일부를 유입시키도록 상기 응축기와 연결되고, 상기 유입되는 증기를 보다 고온 및 고압으로 변환시키도록 압축하는 압축기를 포함하는 증기 터빈 시스템.
- 제1항에 있어서,상기 압축기는 증기재압축(MVR, mechanical vapor recompression)식 압축기인 것을 특징으로 하는 증기 터빈 시스템.
- 제1항에 있어서,상기 응축기내의 압력을 감지하여, 상기 응축기내의 압력이 기설정된 압력보다 높아지면 상기 응축기로 유입되는 냉각수의 양을 증가시키는 제어 유닛을 더 포함하는 증기 터빈 시스템.
- 제1항에 있어서,상기 보일러 및 상기 압축기와 각각 연결되어 상기 보일러에서 생성된 증기 중 일부를 상기 압축기에서 고온 및 고압으로 변환된 증기와 통합하는 통합장치를 더 포함하는 증기 터빈 시스템.
- 제4항에 있어서,상기 통합장치와 연결되어, 상기 통합된 증기를 상기 통합장치와 이격된 장소로 이송시키는 이송부를 더 포함하는 증기 터빈 시스템.
- 제1항에 있어서,상기 응축기 및 압축기를 연결하는 연결관의 유동 면적을 조절하여 상기 유출되는 증기 중 일부가 상기 압축기로 유입되는 양을 제어하는 조절 장치를 더 포함하는 증기 터빈 시스템.
- 제1항에 있어서,상기 응축기와 연결되어, 상기 응축기 내에 잔존하는 증기를 배출하는 이젝터를 더 포함하는 증기 터빈 시스템.
- 제1항에 있어서,상기 압축기는,상기 압축기에서 고온 및 고압으로 변환된 증기의 열에너지를 상기 압축기와 이격된 장소에서 이용가능하도록 상기 변환된 증기를 상기 이격된 장소로 이송시키는 이송부와 연결되는 것을 특징으로 하는 증기 터빈 시스템.
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Priority Applications (1)
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KR1020090076395A KR101103549B1 (ko) | 2009-08-18 | 2009-08-18 | 증기 터빈 시스템 및 증기 터빈 시스템의 에너지 효율 증가 방법 |
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KR1020090076395A KR101103549B1 (ko) | 2009-08-18 | 2009-08-18 | 증기 터빈 시스템 및 증기 터빈 시스템의 에너지 효율 증가 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110018769A KR20110018769A (ko) | 2011-02-24 |
KR101103549B1 true KR101103549B1 (ko) | 2012-01-09 |
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KR1020090076395A Expired - Fee Related KR101103549B1 (ko) | 2009-08-18 | 2009-08-18 | 증기 터빈 시스템 및 증기 터빈 시스템의 에너지 효율 증가 방법 |
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Cited By (9)
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---|---|---|---|---|
US9638065B2 (en) | 2013-01-28 | 2017-05-02 | Echogen Power Systems, Llc | Methods for reducing wear on components of a heat engine system at startup |
US9752460B2 (en) | 2013-01-28 | 2017-09-05 | Echogen Power Systems, Llc | Process for controlling a power turbine throttle valve during a supercritical carbon dioxide rankine cycle |
US9863282B2 (en) | 2009-09-17 | 2018-01-09 | Echogen Power System, LLC | Automated mass management control |
US10934895B2 (en) | 2013-03-04 | 2021-03-02 | Echogen Power Systems, Llc | Heat engine systems with high net power supercritical carbon dioxide circuits |
US11187112B2 (en) | 2018-06-27 | 2021-11-30 | Echogen Power Systems Llc | Systems and methods for generating electricity via a pumped thermal energy storage system |
US11293309B2 (en) | 2014-11-03 | 2022-04-05 | Echogen Power Systems, Llc | Active thrust management of a turbopump within a supercritical working fluid circuit in a heat engine system |
US11435120B2 (en) | 2020-05-05 | 2022-09-06 | Echogen Power Systems (Delaware), Inc. | Split expansion heat pump cycle |
US11629638B2 (en) | 2020-12-09 | 2023-04-18 | Supercritical Storage Company, Inc. | Three reservoir electric thermal energy storage system |
US12331664B2 (en) | 2023-02-07 | 2025-06-17 | Supercritical Storage Company, Inc. | Waste heat integration into pumped thermal energy storage |
Families Citing this family (16)
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EP2419621A4 (en) | 2009-04-17 | 2015-03-04 | Echogen Power Systems | SYSTEM AND METHOD FOR MANAGING HEAT PROBLEMS IN GAS TURBINE ENGINES |
JP5681711B2 (ja) | 2009-06-22 | 2015-03-11 | エコージェン パワー システムズ インコーポレイテッドEchogen Power Systems Inc. | 1または2以上の工業プロセスでの熱流出物処理方法および装置 |
WO2011017476A1 (en) | 2009-08-04 | 2011-02-10 | Echogen Power Systems Inc. | Heat pump with integral solar collector |
US8613195B2 (en) | 2009-09-17 | 2013-12-24 | Echogen Power Systems, Llc | Heat engine and heat to electricity systems and methods with working fluid mass management control |
US8869531B2 (en) | 2009-09-17 | 2014-10-28 | Echogen Power Systems, Llc | Heat engines with cascade cycles |
US8794002B2 (en) | 2009-09-17 | 2014-08-05 | Echogen Power Systems | Thermal energy conversion method |
US8857186B2 (en) | 2010-11-29 | 2014-10-14 | Echogen Power Systems, L.L.C. | Heat engine cycles for high ambient conditions |
US8616001B2 (en) | 2010-11-29 | 2013-12-31 | Echogen Power Systems, Llc | Driven starter pump and start sequence |
US9062898B2 (en) | 2011-10-03 | 2015-06-23 | Echogen Power Systems, Llc | Carbon dioxide refrigeration cycle |
CA2882290A1 (en) | 2012-08-20 | 2014-02-27 | Echogen Power Systems, L.L.C. | Supercritical working fluid circuit with a turbo pump and a start pump in series configuration |
US9118226B2 (en) | 2012-10-12 | 2015-08-25 | Echogen Power Systems, Llc | Heat engine system with a supercritical working fluid and processes thereof |
US9341084B2 (en) | 2012-10-12 | 2016-05-17 | Echogen Power Systems, Llc | Supercritical carbon dioxide power cycle for waste heat recovery |
KR101582297B1 (ko) | 2013-12-30 | 2016-01-06 | 선테코 유한회사 | 기계식 증기 재압축기를 위한 과열증기 냉각장치 |
CN111298466A (zh) * | 2020-04-26 | 2020-06-19 | 湖南省湘衡盐化有限责任公司 | 一种蒸发节能系统及方法 |
CN114777104B (zh) * | 2022-04-13 | 2024-03-29 | 清华大学 | 过热蒸汽系统及压水堆 |
CN114810250A (zh) * | 2022-04-14 | 2022-07-29 | 重庆赛迪热工环保工程技术有限公司 | 一种降低汽轮机排汽热损失的发电热力系统 |
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KR20020088484A (ko) * | 2001-05-17 | 2002-11-29 | 삼성비피화학(주) | 폐열 회수 시스템과 그 방법 |
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Patent Citations (4)
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KR20020088484A (ko) * | 2001-05-17 | 2002-11-29 | 삼성비피화학(주) | 폐열 회수 시스템과 그 방법 |
JP2004197672A (ja) | 2002-12-19 | 2004-07-15 | Osaka Gas Co Ltd | 蒸気タービンシステム |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9863282B2 (en) | 2009-09-17 | 2018-01-09 | Echogen Power System, LLC | Automated mass management control |
US9638065B2 (en) | 2013-01-28 | 2017-05-02 | Echogen Power Systems, Llc | Methods for reducing wear on components of a heat engine system at startup |
US9752460B2 (en) | 2013-01-28 | 2017-09-05 | Echogen Power Systems, Llc | Process for controlling a power turbine throttle valve during a supercritical carbon dioxide rankine cycle |
US10934895B2 (en) | 2013-03-04 | 2021-03-02 | Echogen Power Systems, Llc | Heat engine systems with high net power supercritical carbon dioxide circuits |
US11293309B2 (en) | 2014-11-03 | 2022-04-05 | Echogen Power Systems, Llc | Active thrust management of a turbopump within a supercritical working fluid circuit in a heat engine system |
US11187112B2 (en) | 2018-06-27 | 2021-11-30 | Echogen Power Systems Llc | Systems and methods for generating electricity via a pumped thermal energy storage system |
US11435120B2 (en) | 2020-05-05 | 2022-09-06 | Echogen Power Systems (Delaware), Inc. | Split expansion heat pump cycle |
US11629638B2 (en) | 2020-12-09 | 2023-04-18 | Supercritical Storage Company, Inc. | Three reservoir electric thermal energy storage system |
US12331664B2 (en) | 2023-02-07 | 2025-06-17 | Supercritical Storage Company, Inc. | Waste heat integration into pumped thermal energy storage |
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Publication number | Publication date |
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KR20110018769A (ko) | 2011-02-24 |
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