The scheme makes possible to us to see phases of production ethanol fuel from corn. It is clear that corn needs to pass through eight stages to become the end product. Also, we can see that this process includes adding water. The corn begin its metamorphose with storing. Next steps are milling and that cooking. The duration of this process is four hours. Besides, as it was said above, this step demands water. Further stage is highly important. It lasts for 48 hours and called fermenting. At next phase, called separation we got two outcomes. The first one is solid by-product and second is liquid. As it is no need in second synthesised substance, we continue our work with liquid. Following process is purifying ethanol, lasts for five hours. And finally, the last two steps are storing and transporting fuel. 
The scheme  
makes
 possible to us to  
see
 phases of production ethanol fuel from corn. It is  
clear
 that corn needs to pass through eight stages to become the  
end
 product.  
Also
, we can  
see
 that this process includes adding water. The corn  
begin
 its metamorphose with storing.  
Next
 steps are milling and that cooking. The duration of this process is four hours.  
Besides
, as it  
was said
 above, this step demands water.  
Further
 stage is  
highly
  important
. It lasts for 48 hours and called fermenting. At  
next
 phase, called separation we  
got
 two outcomes. The  
first
 one  
is solid
 by-product and second is liquid. As it is no need in second  
synthesised
 substance, we continue our work with liquid. Following process is purifying ethanol, lasts for five hours. And  
finally
, the last two steps are storing and transporting fuel.