The image illustrates the process of producing electricity from coal, explaining the different steps in this energy production.
Overall, the process has several stages where the coal changes to finally create electricity.
First, once the coal is extracted, it is moved to a crusher where the coal is broke into small pieces that would make it easier to work with. After that, the crushed coal is transported to a gasifier. This step is responsible for producing heat through the gasification of coal.
Then, the gas generated is directed to a cooling process, which eliminate waste heat. Later, once the gas is cool, it goes into a cleaning step to purify it before it can be used in the gas power plant. Finally, the plant uses the clean gas to generate electricity, while producing more waste heat.
The whole process demonstrates the various stages involving the transformation of coal into electricity, showing the generation of energy from coal ready for consumption.