... ,rapeseed,walnut,palm,coconut,cotton,tea seeds crude oil. 1-500T/D vegetable oil refining equipment/refinerySimple in structure and ... the bleached clay6.Air press is for filter clay7.Steam generator can generate steam distillation required.8.This kind of oil ... thermometer , professiona pressure gauge and safety valve.b.Environment friendly:1.dedusting system to prevent gas and dust from coal burning2 ...