... grease(stainless steel).3.Conducting oil furnace provide thermal enery need for production, the temperature reach to ... 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, ...