JP2009097735A - 給水加温システムおよび排熱回収ボイラ - Google Patents
給水加温システムおよび排熱回収ボイラ Download PDFInfo
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- JP2009097735A JP2009097735A JP2007267133A JP2007267133A JP2009097735A JP 2009097735 A JP2009097735 A JP 2009097735A JP 2007267133 A JP2007267133 A JP 2007267133A JP 2007267133 A JP2007267133 A JP 2007267133A JP 2009097735 A JP2009097735 A JP 2009097735A
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- pressure
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- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
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Abstract
【解決手段】排熱回収ボイラ1の上流の給水ライン14に、排熱回収ボイラ1自身以外の熱源で給水を加温する給水加熱手段25を設ける。
【選択図】 図1
Description
Claims (3)
- ガスタービンからの排気ガスを導入し蒸気を発生させる排熱回収ボイラの上流の給水ラインに、排熱回収ボイラ自身以外の熱源で給水を加温する給水加熱手段を設けたことを特徴とする排熱回収ボイラの給水加温システム。
- 前記給水加熱手段の熱源は、蒸気タービンからの抽気蒸気、発電機冷却機から出た温水、低圧タービンへのインダクション蒸気、タービン軸受冷却後の温水、蒸気タービン各所からのリーク蒸気のいずれかを用いることを特徴とする請求項1記載の給水加温システム。
- 請求項1または2記載の給水加温システムを備えた排熱回収ボイラ。
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JP2007267133A JP2009097735A (ja) | 2007-10-12 | 2007-10-12 | 給水加温システムおよび排熱回収ボイラ |
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JP2007267133A JP2009097735A (ja) | 2007-10-12 | 2007-10-12 | 給水加温システムおよび排熱回収ボイラ |
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JP2009097735A true JP2009097735A (ja) | 2009-05-07 |
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JP2007267133A Pending JP2009097735A (ja) | 2007-10-12 | 2007-10-12 | 給水加温システムおよび排熱回収ボイラ |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012172874A (ja) * | 2011-02-18 | 2012-09-10 | Kobe Steel Ltd | 温水製造供給ユニット |
CN108105784A (zh) * | 2018-01-23 | 2018-06-01 | 天津城建大学 | 垃圾焚烧电厂低温余热回收***及方法 |
CN109563746A (zh) * | 2016-08-04 | 2019-04-02 | 西门子股份公司 | 具有热存储器的发电厂 |
US10480411B2 (en) | 2014-03-24 | 2019-11-19 | Mitsubishi Hitachi Power Systems, Ltd. | Waste heat recovery device, gas turbine plant provided with same, and waste heat recovery method |
US10844753B2 (en) | 2015-03-31 | 2020-11-24 | Mitsubishi Hitachi Power Systems, Ltd. | Boiler, steam-generating plant provided with same, and method for operating boiler |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6220101U (ja) * | 1985-07-22 | 1987-02-06 | ||
JP2004036535A (ja) * | 2002-07-04 | 2004-02-05 | Kansai Electric Power Co Inc:The | 発電所主機排熱回収装置 |
-
2007
- 2007-10-12 JP JP2007267133A patent/JP2009097735A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6220101U (ja) * | 1985-07-22 | 1987-02-06 | ||
JP2004036535A (ja) * | 2002-07-04 | 2004-02-05 | Kansai Electric Power Co Inc:The | 発電所主機排熱回収装置 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012172874A (ja) * | 2011-02-18 | 2012-09-10 | Kobe Steel Ltd | 温水製造供給ユニット |
US10480411B2 (en) | 2014-03-24 | 2019-11-19 | Mitsubishi Hitachi Power Systems, Ltd. | Waste heat recovery device, gas turbine plant provided with same, and waste heat recovery method |
US10844753B2 (en) | 2015-03-31 | 2020-11-24 | Mitsubishi Hitachi Power Systems, Ltd. | Boiler, steam-generating plant provided with same, and method for operating boiler |
CN109563746A (zh) * | 2016-08-04 | 2019-04-02 | 西门子股份公司 | 具有热存储器的发电厂 |
JP2019527791A (ja) * | 2016-08-04 | 2019-10-03 | シーメンス アクティエンゲゼルシャフト | 熱リザーバを備えた発電プラント |
US10794226B2 (en) | 2016-08-04 | 2020-10-06 | Siemens Aktiengesellschaft | Power plant with heat reservoir |
CN108105784A (zh) * | 2018-01-23 | 2018-06-01 | 天津城建大学 | 垃圾焚烧电厂低温余热回收***及方法 |
CN108105784B (zh) * | 2018-01-23 | 2023-08-18 | 天津城建大学 | 垃圾焚烧电厂低温余热回收***及方法 |
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