Welcome to visit Jiangsu Changshi Drying Technology Co., Ltd Official website!
Home > News > Company news

Application of spray drying desulfurization technology in protecting ecological environment

Information sources: | Release date: 2019-03-06 | Browse volume:873
Key word:喷雾干燥脱硫技术在保护生态环境中的应用

As the world's energy consumption increases year by year, the combustion and utilization of coal as a primary energy source releases a large amount of sulfur dioxide and regional acid rain formed by it, which has caused serious pollution to the environment, which destroys the ecological balance and causes a large area of forest. Destruction, acidification of soil lakes, corrosion of buildings, etc.

Therefore, controlling and reducing emissions of sulfur dioxide is a very important task. Among the many desulfurization technologies, the use of spray drying to remove sulfur dioxide from flue gas is an increasingly important technology. The technology began in the 1970s and was put into commercial operation in the late 1970s. It has low investment, simple operation, high sulfur removal efficiency and no secondary pollution. Compared with the wet method widely used in flue gas desulfurization, the powder product formed by spray drying desulfurization has greater selectivity and development value.

An important prerequisite for the wide application of spray-dried rubber sulfur technology is whether it can solve the problem of rational development and utilization of a large amount of powdered sulfate after drying. It can be regenerated as an absorbent, and some dry materials can be recycled. As a filling of the earth, it is converted into a retarder for cement as a paste, and it is made into granular artificial sand. It is used as a filler for building materials instead of commonly used. Concrete and asphalt.

Related articles
Related products
  • Stainless steel containers
    Stainless steel containers
  • ZSL-III  Series Vacuum Feeder
    ZSL-III Series Vacuum Feeder
  • TJG  Series Fixed Lifting Feeder
    TJG Series Fixed Lifting Feeder
  • CG Series Forming Machine
    CG Series Forming Machine
  • ERT Series Alcohol Recovery Tower
    ERT Series Alcohol Recovery Tower
  • MF Series Pulse Bag Filter
    MF Series Pulse Bag Filter
  • SRQ Series Heat Exchanger
    SRQ Series Heat Exchanger
  • RLY Series Oil Combustion Hot Air Furnace
    RLY Series Oil Combustion Hot Air Furnace
Main: double cone rotary vacuum dryer, rake dryer, flash drying equipment, hollow blade dryer, sludge dryer, airflow dryer, centrifugal spray dryer, single cone screw vacuum dryer, vacuum crucible Dryer, etc.