Coal Syngas power generation involves some main stages: coal gasification, gas purification, power generation and waste heat utilisa
tion. A mixture of steam and air is used as the gasification agent, and a two-stage coal gasifier is used for continuous gas production.
The syngas after purification (detar, desulphurisation,etc) enters the gas generator set to do work to produce stable and highly efficient electricity, and the waste heat generated in the
process of power generation can be recycled and used for on-site heating or other purposes to improve the efficiency of energy use. The
resulting tar and slag can be used for local infrastructure materials.