Heat regeneration system and heat regeneration method additionally provided with No.0 high-pressure heater

The invention discloses a regenerative system additionally provided with a No.0 high-pressure heater and a regenerative method, and relates to the field of regenerative systems of steam turbine units of thermal power plants, and the regenerative system comprises the No.0 high-pressure heater and N h...

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Hauptverfasser:	ZHANG MENGQIAO, SUN WEI, YAN QIANG, JI YANYUN, HUANG BIAO, YANG OU, DONG KUI, ZHAO WEIJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHINBOILERS BLASTING CONTROLLING WATER LEVEL FEED-WATER SUPPLY HEATING LIGHTING MECHANICAL ENGINEERING PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER STEAM GENERATION WEAPONS
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creator	ZHANG MENGQIAO SUN WEI YAN QIANG JI YANYUN HUANG BIAO YANG OU DONG KUI ZHAO WEIJUN
description	The invention discloses a regenerative system additionally provided with a No.0 high-pressure heater and a regenerative method, and relates to the field of regenerative systems of steam turbine units of thermal power plants, and the regenerative system comprises the No.0 high-pressure heater and N high-pressure heaters, the steam pressures at the steam inlets from the 0 # high-pressure heater to the n # high-pressure heater are sequentially reduced; the No.0 high-pressure heater and the N high-pressure heaters are connected in series; a condensation working medium drain outlet of the No.0 high-pressure heater is communicated with a working medium inlet of the flash tank, a flash steam outlet of the flash tank is communicated with a steam inlet of the No.1 high-pressure heater or/and a steam inlet of the deaerator, and a flash water outlet of the flash tank is communicated with a drain inlet of the No.2 high-pressure heater or/and the deaerator. According to the method, drained water of the No.0 high-pressure
format	Patent
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language	chi ; eng
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subjects	AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHINBOILERS BLASTING CONTROLLING WATER LEVEL FEED-WATER SUPPLY HEATING LIGHTING MECHANICAL ENGINEERING PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER STEAM GENERATION WEAPONS
title	Heat regeneration system and heat regeneration method additionally provided with No.0 high-pressure heater
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