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Aug 25 2017

Ethanol: Pros ?>

# Pros Positive Net Energy Balance – Corn-based ethanol has a positive net energy balance of 1.06btu per gallon for 1.00btu of energy used without ethanol by-product credits. With these credits, for things such as DDGS, corn-based ethanol has a positive net energy balance of 1.67btu per gallon for 1.00btu of energy used. Biodegradable – As ethanol is made with organic materials it is highly biodegradable making spills far less worrysome than petroleum spills. When spilled, 74% of ethanol is broken down within 5 days. Usable By-Products – The two chief by-products of corn-based ethanol are CO2 and DDGS, both …