Low-pressure steam differential pressure power generation system and reuse steam backpressure control method thereof

Low-pressure steam differential pressure power generation system and reuse steam backpressure control method thereof

The invention discloses a low-pressure steam differential pressure power generation system and a reuse steam backpressure control method thereof, and relates to a method and a device for using heat energy in a steam temperature and pressure reduction process. The low-pressure steam differential pres...

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Hauptverfasser: WANG WEI, MOU LEI, ZHANG MIN, ZHANG YING, QIU YU, LI FENG, WANG HAIBO, XIONG ZONGYU, YIN FENGHUA, ZHAO CHUNHE, GAO YUQIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
ENGINE PLANTS IN GENERAL
ENGINE PLANTS NOT OTHERWISE PROVIDED FOR
ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ACCUMULATORS
STEAM ENGINE PLANTS
STEAM ENGINES
WEAPONS
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creator WANG WEI
MOU LEI
ZHANG MIN
ZHANG YING
QIU YU
LI FENG
WANG HAIBO
XIONG ZONGYU
YIN FENGHUA
ZHAO CHUNHE
GAO YUQIANG
description The invention discloses a low-pressure steam differential pressure power generation system and a reuse steam backpressure control method thereof, and relates to a method and a device for using heat energy in a steam temperature and pressure reduction process. The low-pressure steam differential pressure power generation system comprises a low-pressure steam main pipeline, a main pipeline system, a by-pass system, a generator set system and a control system, wherein the main pipeline system comprises a main stop valve which controls the steam flow of the generator set, and the bypass system is provided with a bypass adjusting valve; according to the steam backpressure control method, the reuse steam backpressure is detected and controlled so that the control system can enter a power control mode, a backpressure control mode or a bypass control mode according to a relationship between a backpressure measured value Pc and an exhaust steam pressure set value Ps; furthermore, the reuse steam backpressure can be co
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language chi ; eng
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subjects BLASTING
ENGINE PLANTS IN GENERAL
ENGINE PLANTS NOT OTHERWISE PROVIDED FOR
ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ACCUMULATORS
STEAM ENGINE PLANTS
STEAM ENGINES
WEAPONS
title Low-pressure steam differential pressure power generation system and reuse steam backpressure control method thereof
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