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High Stability Pressure Transmitter for Thermal Power Plants

Time: 2018-08-02

In china, thermal power plants use coal as fuel to produce electricity. When coal is burned, water is heated to generate steam, which converts the chemical energy of the fuel into heat energy. The steam pressure drives the steam turbine to rotate, which converts the heat energy into mechanical energy. Then, the steam turbine drives the generator to rotate, which converts the mechanical energy into electric energy. 

The coal-fired system is composed of input coal, mill coal, thickness separation, powder discharge, powder supply, boiler, dust removal, desulfurization and others. SO2 and NOx emissions from combustion are continuously increasing. Electricity generation by the coal has become one of the largest polluting industries in China.