GEA Heat Exchangers has been experiencing good success with both the GEABloc(welded) and Gasketed Heat Exchanger in biodiesel applications. GEA can help with: Methanol condensers, Methanol heaters, Cooling of methanol-glycerin mix, Biodiesel heating, and Biodiesel heat recovery.
For information on the Biodiesel plant coming to Boulder, Colorado; check out the link below!
http://www.biodieselmagazine.com/articles/9119/midsized-biodiesel-plant-project-announced-for-boulder-colo