JP2017040199A - 湿分分離ユニット及び蒸気タービンプラント - Google Patents
湿分分離ユニット及び蒸気タービンプラント Download PDFInfo
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- JP2017040199A JP2017040199A JP2015162042A JP2015162042A JP2017040199A JP 2017040199 A JP2017040199 A JP 2017040199A JP 2015162042 A JP2015162042 A JP 2015162042A JP 2015162042 A JP2015162042 A JP 2015162042A JP 2017040199 A JP2017040199 A JP 2017040199A
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- steam
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- pressure
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- 238000000926 separation method Methods 0.000 title claims abstract description 69
- 238000010438 heat treatment Methods 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
- 239000000498 cooling water Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 238000005192 partition Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 239000013535 sea water Substances 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
- F01K7/16—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
- 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
- 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
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
- G21D1/02—Arrangements of auxiliary equipment
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Turbines (AREA)
Abstract
【解決手段】高中圧タービン21から排出される蒸気から湿分を除去する筒状の低圧湿分分離加熱器28と、低圧湿分分離加熱器28の第1方向D1の端部側に接続され、高中圧タービン21からの蒸気を低圧湿分分離加熱器28に導入する蒸気配管31と、低圧湿分分離加熱器28から第2方向D2に延出され、低圧湿分分離加熱器28を介した蒸気を低圧タービン22、23に送る蒸気配管32とを備える。
【選択図】図3
Description
D2 第2方向
P1,P2 位置(蒸気配管)
AX1 回転軸(タービン)
AX2 中心軸(湿分分離加熱器)
11 原子炉格納容器
12 原子炉
13 蒸気発生器
14,15,18,38 配管
16 加圧器
17 一次冷却水ポンプ
19 蒸気タービン
20 主蒸気隔離弁
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
28U 湿分分離ユニット
28a 端部
29,30,31,32 蒸気配管
32a 第1直線部
32b 第1屈曲部
32c 第2直線部
32d 第2屈曲部
32e 第3直線部
33,34 復水器
35 取水管
36 排水管
37 循環水ポンプ
39 復水ポンプ
40 グランドコンデンサ
41 復水脱塩装置
42 復水ブースタポンプ
43,44,45,46 低圧給水加熱器
47 脱気器
48 主給水ポンプ
49 高圧給水加熱器
50 主給水制御弁
51 ケーシング
51a 内部空間
52 本体胴部
53 排出口
54 閉塞部
55 フロア
56 基台
60 マニホールド室
61 蒸気導入部
62 蒸気流通部
63 仕切板
63a スリット
64 端板
65 底板
66 ドレン排出口
70 湿分分離加熱室
71 セパレータ
72 加熱管
100 原子力発電プラント
Claims (8)
- 高圧タービンから排出される蒸気から湿分を除去する筒状の湿分分離器と、
前記湿分分離器の軸線方向の端部側に接続され、前記高圧タービンからの蒸気を前記湿分分離器に導入する第1配管と、
前記湿分分離器から水平方向に延出され、前記湿分分離器を介した前記蒸気を前記高圧タービンと同軸上に配置される低圧タービンに送る第2配管と
を備える湿分分離ユニット。 - 前記第2配管は、前記湿分分離器の側面部分から前記水平方向に延出される
請求項1に記載の湿分分離ユニット。 - 前記第2配管は、前記軸線方向に直交する方向に延出される
請求項2に記載の湿分分離ユニット。 - 前記湿分分離器は、前記低圧タービンと並んで配置され、
前記第2配管は、前記低圧タービンとは反対の方向に向けて延出される
請求項1から請求項3のうちいずれか一項に記載の湿分分離ユニット。 - 前記第2配管は、下方に屈曲された屈曲部を有し、前記屈曲部から前記湿分分離器の下方側を経由して前記低圧タービンの側部又は底部に接続される
請求項1から請求項4のうちいずれか一項に記載の湿分分離ユニット。 - 前記第2配管は、前記湿分分離器の前記軸線方向に複数並んで配置される
請求項1から請求項5のうちいずれか一項に記載の湿分分離ユニット。 - 前記湿分分離器は、前記蒸気を加熱する加熱部を有する
請求項1から請求項6のうちいずれか一項に記載の湿分分離ユニット。 - 高圧タービンと、
前記高圧タービンと同軸上に配置される低圧タービンと、
前記高圧タービンの側方に配置され、前記高圧タービンからの蒸気から湿分を除去して前記低圧タービンに送る、請求項1から請求項7のうちいずれか一項に記載の湿分分離ユニットと
を備える蒸気タービンプラント。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015162042A JP6581841B2 (ja) | 2015-08-19 | 2015-08-19 | 湿分分離ユニット及び蒸気タービンプラント |
CN201680048454.3A CN107923262B (zh) | 2015-08-19 | 2016-07-12 | 湿分分离单元及蒸汽涡轮设备 |
PCT/JP2016/070591 WO2017029911A1 (ja) | 2015-08-19 | 2016-07-12 | 湿分分離ユニット及び蒸気タービンプラント |
EP16836902.3A EP3324007A4 (en) | 2015-08-19 | 2016-07-12 | Moisture separation unit and vapor turbine plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015162042A JP6581841B2 (ja) | 2015-08-19 | 2015-08-19 | 湿分分離ユニット及び蒸気タービンプラント |
Publications (3)
Publication Number | Publication Date |
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JP2017040199A true JP2017040199A (ja) | 2017-02-23 |
JP2017040199A5 JP2017040199A5 (ja) | 2018-07-12 |
JP6581841B2 JP6581841B2 (ja) | 2019-09-25 |
Family
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JP2015162042A Active JP6581841B2 (ja) | 2015-08-19 | 2015-08-19 | 湿分分離ユニット及び蒸気タービンプラント |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3324007A4 (ja) |
JP (1) | JP6581841B2 (ja) |
CN (1) | CN107923262B (ja) |
WO (1) | WO2017029911A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112585399A (zh) * | 2018-10-02 | 2021-03-30 | 三菱动力株式会社 | 水分分离器和蒸汽涡轮设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3546881A (en) * | 1968-07-29 | 1970-12-15 | Westinghouse Electric Corp | Vapor turbine power plant |
CH524786A (de) * | 1970-06-05 | 1972-06-30 | Sulzer Ag | Flüssigkeitsabscheider für ein Dampf-Wassergemisch |
US4685511A (en) * | 1985-10-08 | 1987-08-11 | Westinghouse Electric Corp. | Tube support for moisture separator reheater |
JPH04184003A (ja) * | 1990-11-15 | 1992-07-01 | Toshiba Corp | 湿分分離加熱器のサイクル蒸気整流装置 |
JP4636906B2 (ja) * | 2004-03-18 | 2011-02-23 | 日立Geニュークリア・エナジー株式会社 | 原子力発電システム |
JP2006200789A (ja) * | 2005-01-19 | 2006-08-03 | Toshiba Corp | 加熱器 |
JP3944227B1 (ja) * | 2006-01-31 | 2007-07-11 | 三菱重工業株式会社 | 湿分分離加熱器 |
JP2008144716A (ja) * | 2006-12-12 | 2008-06-26 | Mitsubishi Heavy Ind Ltd | 湿分分離器 |
JP5135196B2 (ja) * | 2008-12-15 | 2013-01-30 | 日立Geニュークリア・エナジー株式会社 | 原子力発電所のタービン建屋 |
-
2015
- 2015-08-19 JP JP2015162042A patent/JP6581841B2/ja active Active
-
2016
- 2016-07-12 WO PCT/JP2016/070591 patent/WO2017029911A1/ja active Application Filing
- 2016-07-12 CN CN201680048454.3A patent/CN107923262B/zh active Active
- 2016-07-12 EP EP16836902.3A patent/EP3324007A4/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112585399A (zh) * | 2018-10-02 | 2021-03-30 | 三菱动力株式会社 | 水分分离器和蒸汽涡轮设备 |
CN112585399B (zh) * | 2018-10-02 | 2023-04-18 | 三菱重工业株式会社 | 水分分离器和蒸汽涡轮设备 |
Also Published As
Publication number | Publication date |
---|---|
EP3324007A4 (en) | 2018-07-25 |
CN107923262B (zh) | 2020-02-11 |
EP3324007A1 (en) | 2018-05-23 |
JP6581841B2 (ja) | 2019-09-25 |
WO2017029911A1 (ja) | 2017-02-23 |
CN107923262A (zh) | 2018-04-17 |
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