This centrifugal separator is specifically designed for bio-diesel processing operations. It integrates regenerative resin mechanisms for purifying raw bio-diesel, excluding the need for extended water treatments. The methanol infusion allows recycling of by-products that are previously segregated from the treated fuel solution. This technology is generally utilized to neutralize homogeneous catalysts, and cleanse glycerin components. This scheme permits optimized productivity due to the multiple benefits obtained from its diverse range of applications and handling routines, from the bio-diesel output yield, to the glycerin advantage.