... not meet the growing market demand, causing oil prices rising, the world oil market recently issued a critical signal to ... this year, as well as the future trend of oil prices continue to rise will not be inhibited. 2. ... vegetable oil, acid oil, heavy oil, lubricating , Alcohol, sulfonated oil, naphtha, paraffin, benzene, naphthalene, ketone.). Technological process:Take the crude oil through the oil ...