Coal asphalt modified asphalt manufacturer Xie Ying
Coal asphalt custom manufacturer Xie Ying: solid, liquid, modification, medium temperature, high temperature, all indicators can be customized production.
Modified coal pitch, also known as coal tar pitch, is an asphalt-like substance that is processed from coal tar. This substance plays an important role in production, especially in the construction of infrastructure, such as buildings, roads, bridges, petroleum, chemical industry, etc.
The production process of modified coal asphalt mainly includes coal gasification, high-temperature cracking, solvent extraction and other links. First of all, coal gasification is the conversion of coal into gas, in which the organic matter in the coal is pyrolyzed and gasified to produce coal tar. Next, high-temperature cracking is to crack the hydrocarbons in the gas to further produce coal tar. Finally, the modified coal pitch was separated from the coal tar by solvent extraction.
The application field of modified coal asphalt is very wide. In the construction industry, it is used in the manufacture of waterproofing materials, anti-corrosion coatings, etc. to improve the durability and safety of buildings. In road construction, modified coal asphalt is used to produce asphalt concrete, improving the wear resistance, slip resistance and durability of roads. In bridge construction, it is also used as a waterproof and anti-corrosion material for bridges to prolong the service life of bridges. In addition, in the petrochemical industry, modified coal pitch is also used in the production of various petroleum additives and chemical raw materials.
It is worth mentioning that the modified coal asphalt also has good environmental protection. In the production process, it does not produce pollutants such as exhaust gas and wastewater, and is an environmentally friendly material. This characteristic makes the modified coal asphalt widely used and widely used in modern society.
In general, modified coal asphalt is an important industrial raw material, which has a wide range of application prospects and important environmental protection value. In the future, with the progress of science and technology and people's attention to environmental protection, the application field of modified coal asphalt will be further expanded, and its role in social and economic development will be more prominent.