production of biodiesel

Waste plant and animal oil mainly contains frying oil, swill oil, waste oil, cattle and sheep oil, complex components and contacting mechanical impurities oil etc. General biodiesel production using the first two –step acid base catalysis catalysis, pretreatment of raw material first and then...

Biodiesel production is a type of new and green energy production method, which is able to change waste high acid value oil into green biodiesel completely and successfully. Acid oil contains large amount of mechanical impurities such as fine clay particles, acid value is usually among 80 to 160...