[Hồ Cát Tường]

The diagram provides information about the various stages in the production of clean energy from coal.
First of all, the coal is mined in deep pits underground and then moved to the surface. After that, it is carried to a power plant by a conveyor belt. By this stage, the coal is burned in a large furnace to which oxygen is added in order to remove slag. As a result, raw syngas is produced.
After this, the harmful substances like carbon dioxide, mercury, and sulphur are removed. Following that, the purified syngas is used to drive a gas turbine. It in turn powers a generator, producing electricity.
Besides that, the gas turbine also makes hot exhaust gases. These are then piped to a heat recovery steam generator, which converts the heat into steam. Subsequently, the steam is used to power a steam turbine, which again is used to generate electricity.

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[ivynguyen]

please kindly check my notes here, and feel free to leave comments if you have any questions. Thanks a lot :)

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