... in chemical, grease, petrol, foodstuff ,pharmaceutical,palm oil and oil bleaching. The filter is composed of shell, filtration plate, cover, ... with filtering catalysis will be conveyed to the filter through the transmission system, thus the filtering net ... Major uses:Grease: crude oil, hydrogenated oil, hard fat and adipic acidPetrochemical products: diesel oil, lubricating oil, paraffin and mineral ...