Cellulosic Ethanol Process Traditional ethanol production grinds corn kernels to release the starch, which is then fermented. Cellulosic ethanol production starts with the biomass or plant materials and breaks down the cell wall to release the starch or sugars in the plants leaves and stems.
Similarly, is cellulosic ethanol Renewable?
Biofuels like cellulosic ethanol are self-sustaining, reliable energy sources which, in principle, have smaller net CO2 emissions than fossil fuels and bio fuels. Renewable Fuel Standard (RFS) goals for biofuels penetration are based on specific GHG reductions from the fossil fuel it replaces.
Subsequently, question is, what are the advantages of cellulosic ethanol production?
The biggest benefit of making ethanol from cellulose is the inexhaustibility and convenience of cellulosic biomass. It's more available than corn or any other source of ethanol, or for that matter, any existing source of fuel. When done wisely, cellulosic ethanol production can get rid of waste and make fuel.
How is cellulosic ethanol Different from traditional corn based ethanol?
Growing corn for ethanol requires substantial inputs of fossil fuel energy. How is cellulosic ethanol different from traditional corn-based ethanol? It is made from wheat or rice grains instead of corn. It can be made from used grease and oil from restaurants.
Why is corn ethanol bad?
By driving up the price of food and gas and causing costly engine damage, corn ethanol has been bad news for consumers. What's more, burning corn ethanol in gasoline releases more benzene, a known carcinogen, and other toxic air pollutants that have been linked to asthma, bronchitis and other respiratory ailments.