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The image is a flow diagram illustrating the process of coal gasification and electricity generation. It starts with coal being input into a furnace, where it reacts with oxygen to create raw syngas. Flue gases are generated as a byproduct and sent through a heat recovery steam generator to create steam, which powers a steam turbine connected to a generator to produce electricity. The raw syngas goes through a removal process to eliminate CO2, Mercury, and Sulphur, resulting in purified syngas. The syngas then powers a gas turbine connected to another generator to produce additional electricity. Byproducts of the process include slag and hot exhaust gases which are depicted as leaving the system. No numerical data points or percentages are provided.
Given the complexity of the image, the above description may not be entirely accurate.
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The diagram details how electricity is manufactured by using the coal.
Looking from an overall perspective, there are five main stages starting with mixing ,extraction of raw syngases, removal, heat recovery then culminating in generating electircity.
In the first step,coal is transfered by a truck and oxygen is bring from a laboratuary. After those mix in the furnace, raw syngas and slag are manufactured. While slag goes to the generator directly, raw syngas go through in a removal process that pruoduces CO2 and purified syngas. Purified syngas is then transfered to gas turbine to generate electircity.
In the next stage ,electricity is produced by gas turbine in 2 ways. Either slag wihch comes from furnace and purified syngas meet in it and passes in generator then becomes electiritcy or they go through a heat recovery process by including hot exhaust gasses. Following by , steam and flue gas which pollutes air is produced by steam generator. Finally that steam converts into electricity by passing the steam tuebine and a generator.
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