The diagram illustrates the process of producing ethanol fuel from corn.
Overall, there are eight main steps in the process of ethanol fuel, beginning from storing corn and finishing with delivering the products.
The process commence with corn bein reserving in container. After that, the machines mills the corn into small pieces., which is followed by cooking in four hours with added water. Subsequently, the cooked powder is then being fermented in 45 hours before the nex step.
Turning to the next step, the fermented mixture is underwent a separation into liquid and solid by-product. At the following stage, the distinct liquid is refined for about 5 hours to remove the impurities, making clean ethanol. The seventh stage is that the ethanol is stored in large tanks. The process end with ethanol fuel being shipped to the petrol station by truck
