The diagram illustrates the process of producing ethanol fuel from corn. Overall, there are nine stages, starting from corn itself and ending with the transportation of the final ethanol product.
To begin with, the corn is used to make ethanol. Initially, harvested corn is stored before being milled into smaller particles. Subsequently, with the addition of water, it is cooked for four hours straight. Then, eventually, it is fermented for whopping 48 hours.
Following this, the resulting product is separated into liquid and solid components. After this, the liquid turns into ethanol through purification, which lasts for five hours. In the subsequent stage, ethanol is stored, and finally transported to other factories.
In conclusion, ethanol production from corn is a linear and time-dependent process, with fermentation taking significantly longer than the other stages.
