wet desulfurization process
The wet scrubbing process is a major flue-gas desulfurization method. This process has many advantages, such as sucking up SO2, then making it a liquid or solid and disposing of it in a secure manner. As a result, air pollution is greatly reduced. The technological features of this process are the use of absorbents such as limestone, which react with sulfur dioxide, at high temperature, to produce a by-product called gypsum. The stages typically involve absorption, oxidation, and neutralization. As an offshoot of modern technology, the applications of this technology embrace various industries including thermal power generation, cement production and metallurgy. This has made it a critical component in environmental protection efforts across China for now over 25 years.No end in sight yet as long as there still be environmental issues which arise from that field!