Trigeneration system

Abstract

[Problem] The present invention addresses the problem of providing a trigeneration system that uses a small-scale cogeneration system, can significantly reduce greenhouse gas emissions while reducing energy consumption of a pyrolysis device by effectively utilizing waste heat, and simultaneously supplies electricity, heat, and products such as fuel and carbides. [Solution] A trigeneration system comprising: a micro-cogeneration power generation device that supplies electric power by rotating a turbine by two kinds of working media with different superheat temperatures; a combustion device that uses a combustion material as a heat source to heat a liquid working medium before phase change to the two kinds of working media; a pyrolysis device that can extract or produce products by heating or steam-baking organic matter in an oxygen-free state; and an ash heater that re-burns ash discharged from the combustion device, the trigeneration system being capable of simultaneously supplying electricity, heat, and products by utilizing waste heat from the combustion device.

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