The flow chart illustrates the process of generating electricity from a specific type of coal, detailing its extraction, conversion, purification, and transformation into electric power.
Overall, the process involves several key stages: coal is mined, crushed, converted to gas, cleaned, and finally transformed into electricity, which is distributed for various uses.
In the first phase, coal of a specific grade is extracted from mines using advanced machinery. After extraction, the coal is crushed into smaller, manageable pieces using a crusher to facilitate easier transportation. These smaller pieces are then transported by trucks to the gasification plant.
The second phase involves converting the powdered coal from its solid form into gas by applying high temperatures. After this transformation, the gas is cooled, and the excess heat is released outside. The cooled gas is then purified to remove contaminants, preparing it for the final stage.
In the last phase, the cleaned coal gas is used to generate electricity at the gas power plant. During this process, waste heat is removed, and the generated electricity is distributed to industries and residential areas for use.