Analysis on the Change of Steam Turbine Back Pressure Under Operation of Low Pressure Economizer

Analysis on the Change of Steam Turbine Back Pressure Under Operation of Low Pressure Economizer

After low pressure economizer was put into the unit, waste heat of boiler flue gas enters the regenerative system. The extraction steam returns to low pressure cylinder, and the steam volume increases, which causes the change of the back pressure of the steam turbine. According to the equivalent ent...

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Bibliographic Details
Main Authors: Chuanling LIU, Minghui LIU, Zhenjiang CHEN, Ang SONG
Format: Article
Language:English
Published: Editorial Department of Power Generation Technology 2018-08-01
Series:发电技术
Subjects:
low pressure economizer
net increase of exhaust steam
change of steam turbine back pressure
equivalent enthalpy drop
Online Access:https://www.pgtjournal.com/EN/10.12096/j.2096-4528.pgt.2018.057

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https://www.pgtjournal.com/EN/10.12096/j.2096-4528.pgt.2018.057

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