With the gradual improvement of the national emission standards, the domestic steel plants that still use the wet gas dust removal process or the semi-dry gas dust removal process need to be upgraded to meet the ultra...With the gradual improvement of the national emission standards, the domestic steel plants that still use the wet gas dust removal process or the semi-dry gas dust removal process need to be upgraded to meet the ultra-low emission requirements. Dry process gas dust removal process or the addition of wet electrostatic precipitator process can meet the emission requirements. If the original dust removal system is transformed into a dry process, it covers a large area, has a high investment and a long construction period. Adding a wet electrostatic precipitator in the original system can benefit the old original equipment and the transformation investment is the lowest.展开更多
文摘With the gradual improvement of the national emission standards, the domestic steel plants that still use the wet gas dust removal process or the semi-dry gas dust removal process need to be upgraded to meet the ultra-low emission requirements. Dry process gas dust removal process or the addition of wet electrostatic precipitator process can meet the emission requirements. If the original dust removal system is transformed into a dry process, it covers a large area, has a high investment and a long construction period. Adding a wet electrostatic precipitator in the original system can benefit the old original equipment and the transformation investment is the lowest.