Industrial white oil is refined from hydrocracking base oil by deep dewaxing and chemical refining. It can be used in chemical industry, textile, chemical fiber, petrochemical industry, electric power, agriculture, PE, PS, PU production. It can also be used to manufacture laundry powder, synthetic detergent, synthetic petroleum protein, pesticide emulsifier, etc.
In the process of chemical fiber processing, chemical fiber oil must be used to improve processing efficiency, quality and product performance. China is a major producer of chemical fibers. With the increase of the total amount of chemical fibers, the requirement of oil dosage and quality is higher and higher. White oil, as an early cheap raw material, is mainly used as smoothing agent for synthetic fiber oil. Due to the different requirements of oiling agents for different fiber processing, the corresponding oiling agents need different smoothing agents. East and South China are oil-concentrated areas in the chemical fibre and textile industries in China.
White oil is used as plasticizer in polystyrene production. The purpose of adding this white oil is to improve the fluidity of injection moulding, play the role of internal lubrication, and increase plasticity, toughness and product elasticity. According to different varieties of polystyrene, the amount of polystyrene added is 1-6%. In 2018, the total domestic production of polystyrene is 2.348 million tons, and the annual oil consumption is estimated to be about 23,500 tons. Domestic producers of polystyrene white oil include Zhejiang Zhengxin, Xinjiang Karamay and Jingmen Petrochemical Co., Ltd., Shandong Industrial White Oil and larger distributors including Zibo Qinrun, etc. Although some enterprises still need to import white oil to fill the demand gap, so the development of domestic high-grade white oil has both challenges and challenges. Opportunities.