... oi reach the standard level national edible oil.oil refining machine Flow Chart Main parts : de-mixed, degumming, ... dehydration, deacidification, decolorzation, dewaxing and deodorization.oil refining machine Main Equipment :Decoloration tower, deodorization tower, leaf filter, frame ... from coal burning2.the exhaust gas will be recycled for heating reactor ,no gas pollution3.well sealing on every ...