JP6739998B2 - 蒸気タービンプラント - Google Patents
蒸気タービンプラント Download PDFInfo
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- JP6739998B2 JP6739998B2 JP2016101608A JP2016101608A JP6739998B2 JP 6739998 B2 JP6739998 B2 JP 6739998B2 JP 2016101608 A JP2016101608 A JP 2016101608A JP 2016101608 A JP2016101608 A JP 2016101608A JP 6739998 B2 JP6739998 B2 JP 6739998B2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 148
- 238000000926 separation method Methods 0.000 claims description 46
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 description 16
- 239000000498 cooling water Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 239000002826 coolant Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 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
- 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
- F01K7/10—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 characterised by the engine exhaust pressure
- F01K7/12—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 characterised by the engine exhaust pressure of condensing type
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
-
- 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
- F01K7/16—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 only of turbine type
- F01K7/22—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 only of turbine type the turbines having inter-stage steam heating
-
- 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
- F01K7/16—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 only of turbine type
- F01K7/22—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 only of turbine type the turbines having inter-stage steam heating
- F01K7/223—Inter-stage moisture separation
-
- 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
- F01K7/44—Use of steam for feed-water heating and another purpose
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/26—Steam-separating arrangements
- F22B37/266—Separator reheaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/26—Steam-separating arrangements
- F22B37/268—Steam-separating arrangements specially adapted for steam generators of nuclear power plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/32—Feed-water heaters, i.e. economisers or like preheaters arranged to be heated by steam, e.g. bled from turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/32—Feed-water heaters, i.e. economisers or like preheaters arranged to be heated by steam, e.g. bled from turbines
- F22D1/325—Schematic arrangements or control devices therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D11/00—Feed-water supply not provided for in other main groups
- F22D11/02—Arrangements of feed-water pumps
- F22D11/06—Arrangements of feed-water pumps for returning condensate to boiler
-
- 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
- F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
-
- 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
- Y02E30/00—Energy generation of nuclear origin
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Water Supply & Treatment (AREA)
- High Energy & Nuclear Physics (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Description
図1は、第1実施形態の原子力発電プラントを表す概略構成図である。
図3は、第2実施形態の蒸気タービンプラントにおける復水と蒸気の流れを表す概略図である。
13 蒸気発生器
18,61,62,63,64,65,66 蒸気配管
19 蒸気タービン
21 高中圧タービン
22,23 低圧タービン
24 発電機
25 高圧タービン部
26 中圧タービン部
27 高圧湿分分離加熱器
28 低圧湿分分離加熱器
29,30,31,32 蒸気配管
33,34 復水器
38 給水配管
43 第1低圧給水加熱器
44 第2低圧給水加熱器
45 第3低圧給水加熱器
46 第4低圧給水加熱器
47 脱気器
49 第1高圧給水加熱器
50 第2高圧給水加熱器
52 第3高圧給水加熱器
71,72,73,74,75,76,77 ドレン配管
Claims (3)
- 軸心方向の一端部に高圧タービン部が設けられて他端部に中圧タービン部が設けられる高中圧タービンと、
前記高中圧タービンと同軸上に配置される低圧タービンと、
前記低圧タービンで使用された蒸気を冷却して凝縮することで復水とする復水器と、
前記高圧タービン部から排出された蒸気により前記復水を加熱する給水加熱器と、
前記高圧タービン部から排出された蒸気の湿分を除去すると共に前記高圧タービン部の入口部に送られる蒸気の一部により加熱する高圧湿分分離加熱器と、
前記中圧タービン部から排出された蒸気の湿分を除去すると共に、前記高圧タービン部の入口部に送られる蒸気の一部と前記高圧タービン部の出口部から前記高圧湿分分離加熱器の入口部に送られる蒸気の一部により加熱する低圧湿分分離加熱器と、
前記高圧タービン部の出口部から前記給水加熱器と前記高圧湿分分離加熱器と前記低圧湿分分離加熱器とに前記高圧タービン部の排出蒸気をそれぞれ送給する蒸気配管と、
を備えることを特徴とする蒸気タービンプラント。 - 前記給水加熱器は、復水の流れ方向に沿って直列に複数配置され、復水の流れ方向の最下流側に配置される前記給水加熱器は、前記高圧タービン部から排出された蒸気により復水を加熱することを特徴とする請求項1に記載の蒸気タービンプラント。
- 前記給水加熱器は、低圧給水加熱器と高圧給水加熱器が復水の流れ方向に沿って直列に配置され、前記高圧給水加熱器は、前記高圧タービン部から排出された蒸気により復水を加熱することを特徴とする請求項1または請求項2に記載の蒸気タービンプラント。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016101608A JP6739998B2 (ja) | 2016-05-20 | 2016-05-20 | 蒸気タービンプラント |
EP17799092.6A EP3460203B1 (en) | 2016-05-20 | 2017-04-17 | Steam turbine plant |
KR1020187032705A KR102157590B1 (ko) | 2016-05-20 | 2017-04-17 | 증기 터빈 플랜트 |
PCT/JP2017/015462 WO2017199660A1 (ja) | 2016-05-20 | 2017-04-17 | 蒸気タービンプラント |
CN201780026039.2A CN109072719B (zh) | 2016-05-20 | 2017-04-17 | 蒸汽涡轮成套设备 |
US16/097,978 US10787934B2 (en) | 2016-05-20 | 2017-04-17 | Steam turbine plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016101608A JP6739998B2 (ja) | 2016-05-20 | 2016-05-20 | 蒸気タービンプラント |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017207040A JP2017207040A (ja) | 2017-11-24 |
JP2017207040A5 JP2017207040A5 (ja) | 2019-05-30 |
JP6739998B2 true JP6739998B2 (ja) | 2020-08-12 |
Family
ID=60325021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016101608A Active JP6739998B2 (ja) | 2016-05-20 | 2016-05-20 | 蒸気タービンプラント |
Country Status (6)
Country | Link |
---|---|
US (1) | US10787934B2 (ja) |
EP (1) | EP3460203B1 (ja) |
JP (1) | JP6739998B2 (ja) |
KR (1) | KR102157590B1 (ja) |
CN (1) | CN109072719B (ja) |
WO (1) | WO2017199660A1 (ja) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6073397A (ja) | 1983-09-30 | 1985-04-25 | 株式会社日立製作所 | 原子力タ−ビンプラント運転方法 |
JPS62218606A (ja) | 1986-03-18 | 1987-09-26 | Toshiba Corp | 原子力発電システム |
JP3780884B2 (ja) * | 2001-08-31 | 2006-05-31 | 株式会社日立製作所 | 蒸気タービン発電プラント |
JP5317833B2 (ja) * | 2009-05-28 | 2013-10-16 | 株式会社東芝 | 蒸気タービン発電設備 |
CA2771839C (en) * | 2009-08-23 | 2016-02-09 | Roger Ferguson | Hybrid power plant |
JP2011185165A (ja) * | 2010-03-09 | 2011-09-22 | Hitachi-Ge Nuclear Energy Ltd | 発電プラント |
CN101908386A (zh) | 2010-06-21 | 2010-12-08 | 华北电力大学 | 一种基于压水堆和高温气冷堆的混合热力循环系统 |
JP5818557B2 (ja) * | 2010-10-19 | 2015-11-18 | 株式会社東芝 | 蒸気タービンプラント |
JP5615150B2 (ja) | 2010-12-06 | 2014-10-29 | 三菱重工業株式会社 | 原子力発電プラントおよび原子力発電プラントの運転方法 |
US9709261B2 (en) * | 2010-12-27 | 2017-07-18 | Mitsubishi Hitachi Power Systems, Ltd. | Condensate flow rate control device and condensate flow rate control method for power plant |
EP2472072B1 (en) * | 2010-12-30 | 2017-03-29 | General Electric Technology GmbH | A saturated steam thermodynamic cycle for a turbine and an associated installation |
ES2422955B1 (es) * | 2012-03-09 | 2014-09-19 | Sener Grupo De Ingeniería, S.A. | Procedimiento para mejorar el rendimiento del ciclo térmico en las centrales nucleares. |
KR20150083374A (ko) | 2014-01-09 | 2015-07-17 | 두산중공업 주식회사 | 증기터빈 발전설비의 출력 제어장치 및 제어방법 |
JP2017014971A (ja) * | 2015-06-30 | 2017-01-19 | 三菱日立パワーシステムズ株式会社 | 太陽熱発電システム及び太陽熱発電方法 |
JP6737611B2 (ja) * | 2016-03-25 | 2020-08-12 | 三菱日立パワーシステムズ株式会社 | 火力発電システム及び火力発電システムの制御方法 |
-
2016
- 2016-05-20 JP JP2016101608A patent/JP6739998B2/ja active Active
-
2017
- 2017-04-17 US US16/097,978 patent/US10787934B2/en active Active
- 2017-04-17 CN CN201780026039.2A patent/CN109072719B/zh active Active
- 2017-04-17 EP EP17799092.6A patent/EP3460203B1/en active Active
- 2017-04-17 WO PCT/JP2017/015462 patent/WO2017199660A1/ja unknown
- 2017-04-17 KR KR1020187032705A patent/KR102157590B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP3460203A1 (en) | 2019-03-27 |
JP2017207040A (ja) | 2017-11-24 |
US10787934B2 (en) | 2020-09-29 |
KR102157590B1 (ko) | 2020-09-18 |
US20190145285A1 (en) | 2019-05-16 |
WO2017199660A1 (ja) | 2017-11-23 |
EP3460203B1 (en) | 2022-08-31 |
EP3460203A4 (en) | 2019-05-08 |
CN109072719A (zh) | 2018-12-21 |
CN109072719B (zh) | 2021-04-13 |
KR20180127512A (ko) | 2018-11-28 |
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