Note : I am working on a project to use a renewable fuel for powering a village in india $.$

Q$.$ can I use soybean oil jn a biodiesel generator? $($ Yes or no$)$

Q$.$How much CO$2$ a biodiesel generator gives in comparison to fossil fuel $($ eg$.$ Soybean oil powered biodiesel generator?$)$

Q$.$What does Aspen hysys do $?$ Simulation $($ in case of biodiesel $($ simulation$)$ Why is it needed how does it improve and help

And plz explain the different systems in $*$THE IMAGE $*$and are all crucial parts and compulsory needed for a biodiesel plant simulation?$]$ Is this just a fancy design layout diagram?

Q$.$ What are biodiesel processors $?($ not generators$)$