... 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 ... will 8 yearsd.Energy saving:1. well sealing for heating system ,no gas leak and saving fuel.2. the ...