The diagram illustrates the process of generating electricity from coal.
As can be inferred from the picture, the electricity production process contains eight steps, which start from mining coal and is completed by delivering electricity to house and industries.
In the beginning, coal is excavated from underground mines and then subjected to crushing to facilitate combustion and transportation to the gasifier by trucks. In this process coal is burned with high heat to create gas. This large amount of gas is sent to a facility to be cooled off, at the same time, waste heat is released.
In the next steps, cool gas is cleaned and then becomes the inout to a gas power plant. While the electricity is generated into power plant, excessive heat is released as a source of waste.
In the final step, the electricity is delivered to houses and industries for various applications, ensuring a continuous supply of electricity.