The diagram illustrates the production of ethanol fuels from maize. In general, this process consists of 9 steps, beginning with the repairing materials stage and ending with the delivery stage.
commences the farmer starts planting maize. After being harvested, maize will be transported to the warehouse for storage before it is going to milling, this step keeps it from spoiled. During the milling process, corns are ground into powder, which makes it easier to match with water. With the result of the milling process, it will take 4 hours to cook.
In the stage after cooking, it undergoes fermentation steps, which take 2 days. Once this step has been completed, while the liquid ethanol will undergo the purification step, the by-product will be eliminated. The manufacturer will be purified ethanol liquid for 5 hours. Then storing and transporting to the gas station.