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The image illustrates the process of producing electricity from coal, starting with coal extraction from a mine, which is then transported to a crusher. The crushed coal goes through a series of processes including cooling and cleaning stages where gas and waste heat are generated. The cleaned gas is then channeled to a gasifier where it produces more gas and heat. This gas is subsequently directed to a gas power plant for generating electricity, while waste heat from both the cooling/cleaning and gasifier processes is also utilized in the electricity generation process.
Given the complexity of the image, the above description may not be entirely accurate.
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The illustration demonstrates the production of electricity from a type of coal.
Overall, the process has 9 steps, starting with coal that is mined, followed by the transformation into gas, and ending with electricity that is offered to houses or factories.
The first 5 steps involve the transformation of the raw substance. Initially, coal is mined via a machine before being crushed into fragments. Then it is transported to a gasifier, using high temperature to change its pattern from solid coal to gas. This gas is next conveyed to a factory, where it is cooled and ready for the following steps.
After undergoing the cooling process, it emits waste heat as a result and is brought to another factory to clean it up. In the next step, gas is transported to a gas power plant, discharges the waste heat again, and is finally converted into electricity, which serves human needs.
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