The diagram below shows how one type of coal is used to produce electricity.

The diagram illustrates the process of producing

electricity

from coal.

Overall

, the procedure involves five main steps: extraction of coal, conversion of coal into

gas

, cooling and filtration of the

gas

, generation of

electricity

, and transmission of

electricity

to end users.

Initially

, coal is extracted from mining points. The raw coal is

then

crushed into finer pieces and transported by trucks to a gasifier. In the gasifier, the crushed coal is heated at a high temperature, converting it into a gaseous form. The

gas

is

then

transferred to a different facility for the condensing phase, where it is cooled, and excess heat is removed. Once the

gas

reaches the desired temperature, it undergoes a cleaning process to remove any impurities. The cleaned

gas

is

then

passed to a

gas

power plant, where it is used to generate

electricity

. During

this

process, residual heat is discharged as a by-product.

Finally

, the produced

electricity

is transmitted through power lines to residential and industrial areas.