! ! Can anyone tell me if solvent oil can be used? !

Solvent oil, according to the distillation range, includes 60# solvent oil/120# solvent oil/200# solvent oil and heavier 150#, etc. They are usually distilled under normal pressure (some also come from reformed raffinate). The octane number is generally low and it is difficult to sell solvent oil on the market (the amount purchased is generally not large); the output of normal pressure equipment is large, and those with the ability can modify it. Most small refineries blend it with cracked gasoline and sell it. The octane number of straight-run gasoline (solvent oil) is very low. In the early days, it was blended with No. 74 gasoline, and the blending ratio was very low.* * ; * * After No. 74 is banned, it is generally used to blend No. 90 (No. 93 is very difficult). The general blending ratio is below 1:3, and a lot of anti-knock agents need to be added. When blending, you must also pay attention to the metal content. You can find it in the jar, and you can find it yourself.

Solvent oil is also called solvent gasoline because its boiling range is close to that of gasoline fractions. Although solvent oil is not as eye-catching as gasoline, diesel and lubricating oil, it has a wide range of uses and is also one of the main petroleum products. It is listed as one of the five major categories of petroleum products in my country along with gasoline, kerosene, diesel and lubricating oil. Solvent oil is an indispensable raw material for various industrial sectors, especially the chemical and light industry sectors. People use solvent oil in many places in their daily lives. They are used in various aspects such as dry cleaning of clothes, extraction of soybean oil for food, paint for housing, and adhesives for industries such as glue. They all benefit from solvent oil. With the development of paint, rubber, edible oil processing and printing industries, it is expected that the output of low-priced and high-performance petroleum solvents will increase significantly in the future. In addition, in order to reduce environmental pollution and ensure the health and safety of solvent oil production operators, the quality of solvent oil will develop in the direction of high performance and low toxicity. Our country should actively develop new petroleum solvent oil products with high added value, improve test methods, and strengthen the use management of solvent oil. · 1. Develop low-aromatic isomeric hydrocarbon solvent oils. Aromatic hydrocarbon solvents are highly toxic, which is the main reason why people have been calling for reducing the aromatic hydrocarbon content in solvent oils. However, aromatic hydrocarbons have strong solubility, which is unmatched by other hydrocarbon solvents. Therefore, reducing the aromatic content of solvent oil will inevitably affect its solubility and reduce the use effect. For example, Zhengzhou Paint Factory sometimes mixes a certain amount of toluene or xylene into solvent oil to enhance its solubility. The Kawasaki Refinery of Japan's East Asia Oil Company uses the plant's by-products n-butane and isobutane to polymerize and hydrogenate to produce isomeric hydrocarbon solvent oil. Its products are characterized by high purity, no impurities such as unsaturated hydrocarbons, aromatic hydrocarbons and heavy metals, colorless and transparent, odorless and good low-temperature fluidity. 2 Develop naphthenic solvent oil to solve the environmental pollution problem of solvent oil. Japan Petroleum Corporation has developed a low-toxicity ink solvent oil. The aromatic content of this solvent oil is less than 0.5%, and the naphthenic content has increased from 50% in the past to 75%, thus making up for the lack of reduced solubility due to low aromatic content. 3 Development and development of high-boiling-point aromatic hydrocarbons solvent oil mainly refers to high-boiling-point aromatic hydrocarbons. Aromatic hydrocarbon solvent oils are widely used in dry coatings and ink industries. 4. Use oilfield condensate oil to produce solvent oils. The final boiling point of oilfield condensate oils is mostly below 200°C. Due to its low octane number, it cannot be mixed into gasoline in large quantities. However, after simple fractionation, cutting and refining, qualified extracted 6# solvent oils can be produced.

Wow, what everyone is talking about is annotation. I hope everyone can talk about the feasibility of market operation?