Conventional production technology:
1. Adding special catalyst to waste oil raw materials and carrying out catalytic cracking at medium temperature, waste oil and various mineral oil products can achieve cracking effect;
2. The gas components obtained after cracking are further catalytically cracked in a fixed bed to obtain oil and gas;
3. Fractionating oil and gas, and collecting gasoline and diesel fractions respectively;
4. The gasoline and diesel fractions are refined separately. Through the impurity removal device, the whole process not only ensures the product quality, but also has simple equipment investment, reduced volume, simplified process and shortened production cycle. The obtained oil product has good quality, high transparency, can reach the effect of mineral water and low carbon content, belongs to unleaded gasoline and can reach the national standard of 93# gasoline.
The yield is high, and the total oil obtained accounts for more than 90% of the weight of waste engine oil.