Cracked tar - Names and Identifiers
Cracked tar - Introduction
Cracking tar is a complex mixture produced from the cracking process of petroleum. It is usually a black or brown oily substance with a special pungent odor.
Cracking tar has a variety of uses. First of all, pyrolysis tar is an important raw material in the petrochemical industry and can be used to manufacture various chemical products, such as plastics, rubber, synthetic fibers and pigments. Secondly, cracking tar can also be refined into kerosene, diesel, lubricating oil and paraffin and other fuels. In addition, cracked tar can also be used in the manufacture of asphalt mixtures and coatings in road construction.
The preparation method of cracking tar is to crack petroleum under high temperature and high pressure conditions to decompose it into smaller molecules to generate cracking tar. This process is usually carried out under the action of a catalyst.
in the treatment of cracking tar, need to pay attention to some safety matters. First of all, cracking tar has high volatility and is prone to produce combustible vapors and gases, so it should be operated in a well-ventilated place. Secondly, cracking tar is an irritating substance and should be rinsed with water immediately after contact with the skin and eyes. In addition, cracking tar may contain carcinogenic substances, so it is necessary to take appropriate protective measures when handling, such as wearing protective gloves and protective glasses.
Last Update:2024-04-09 21:01:54