Introduction to high temperature and high pressure valves for thermal power generation
Release date:
2020-07-17
Author:
Shi Jianchang, Beijing Valve Research Institute
Source:
Abstract
Thermal power generation refers to the way in which fuel combustion is required to generate electricity, specifically to power plants that use coal and natural gas as fuel to generate electricity.Its energy conversion is fuel combustion chemical energy → steam thermal energy → mechanical energy → electrical energy. The production process uses the heat emitted by fuel combustion to heat the water, so that the water becomes steam and superheated steam after being heated. Steam drives the steam turbine, the steam turbine drives the generator, and the generator emits electrical energy.The power generation process flow is shown in Figure 1, which mainly includes three parts: the soda water system, the combustion system, and the wind and smoke system.
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