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Combined gas turbine and steam turbine power plant for high efficiency use of low grade coal
Combined gas turbine and steam turbine power plant for high efficiency use of low grade coal
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机译:燃气轮机和蒸汽轮机联合发电厂,可有效利用低品位煤
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摘要
A power generating system for processing and converting low grade coal to electrical power comprises apparatus for grinding a stream of coal into fine powder, separating the coal into high grade coal and low grade coal, a suspension burner for burning the high grade coal and generating heat for powering a gas turbine, a circulating fluidized burner for burning the low grade coal for generating heat, and a combination of heat exchangers combining a portion of the heat from the suspension burner with the heat from the circulating bed burner for generating steam for powering a steam turbine.
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