Energy saving optimization research and application of ash transport system after CFB ultra-low emission
After the ultra-low emission semi-dry desulfurized process of CFB,the fabric area dust removal system was removed from the electrostatic fabric dust removal system,resulting in a low ash quantity in the second electric field and the original first and second fabric areas. The energy-saving transformation and control logic optimization of the ash transportation system were carried out,effectively solving the problem of low utilization rate of compressed air for ash transportation and significantly improving the ash transportation efficiency.