Biodiesel production making processing machines introduction
Production steps machines for making biodiesel 1.Preprocessing section of bio-oil: when heated to 65~70°c,bio-oil is leached to remove impurities. 2.Drying section:bio-oil without impurities is dehydrated and dried. 3.First esterification reaction:adding bio-oil dehydrated to methanol including 3% sulfuric acid,first esterification reaction starts,and it will take 1.5~2.5 hours. 4.Second esterification reaction:this esterification reaction will take 9~12 hours.