Cellulosic Ethanol Product From Algae?

[ouz77]

Hello,
I have a study for Cellulosic Ethanol Product from Microalgae for my Master Program. But i have some problem with Economics for this product.
I want to learn some subject and i need your helps.
-How many glucose must be used for 1 gallon ethanol? So, how many cellulose we need for this glucose?
Please explain to me this Algae rate for 1 gallon ethanol? Last question, how much cost we are spending this process?

Thanks for you,
ouz77

(Sorry for my english, I'm waiting for your help today..)