The diagram below shows how energy is produced from coal. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram illustrates the process involved in the production of

electricity

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, from preparing coal to

finally

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generating

electricity

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.

Overall

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,it is evident that the procedure is sequential, following two main stages, beginning with burning the coal and ending with generating

electricity

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.

Initially

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, the coal is delivered to industry by a large van. Next,coal and oxygen are sent together in a furnace , which removes CO2, Mercury, and Sulfur. After that, the furnace produces slag , which is transformed into a Gas turbine. The

last

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striking stage is that Purified syngas arrives at the gas turbine and generates

electricity

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.

Moreover

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, steam is heated by the exhaust gases through heat recovery

,

Punctuation problem

;

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however

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, it filters out the flue gases to produce the final product.