Application of Ultra-Clean Electrostatic-Fabric Integrated Precipitator on 1000MWe Units. Issue 1 (May 2020)

• Record Type: Journal Article
• Authors: Chen, K X; Huang, Y J; Lou, T; Zhu, Z P; Lin, H; Liu, C Q; Dong, L
• Is Part Of: IOP conference series. Volume 495:Issue 1(2020)
• Publication Date: 2020-05
• Subjects: Earth sciences -- Periodicals; Environmental sciences -- Congresses; Environmental sciences -- Periodicals; 550.5
• DOI: 10.1088/1755-1315/495/1/012072
• Languages: English
• ISSNs: 1755-1307

Abstract

Abstract: The ultra-clean Electrostatic-Fabric Integrated Precipitator (EFIP) is a new technology through updating the conventional EFIP with technical innovation. The dust concentration in the outlet of EFIP can realize ≤10mg/m 3 and the pressure drop can be less than 800Pa by using this new technology. In order to illustrate the reliability of the application of ultra-clean EFIP on 1000MWe units, this study analyzed the dust concentrations in the outlet of precipitators, dust concentrations at stacks, fluctuations of dust concentration and pressure drop of four ultra-clean EFIPs on 1000MWe Power Plants in Pingdingshan, Henan, China and Shazhou, Zhejiang, China. The results showed that the outlet concentrations of the EFIPs were less than 10mg/Nm 3 with small fluctuation, the outlet concentrations of the stacks were less than 5mg/Nm 3 with small fluctuation, the pressure drop during running was less than 800Pa. The results proved the reliability of the ultra-clean EFIP for the 1000MWe units, and provided a new route for the 1000MWe units to achieve the ultra-low emission.