This paper discusses PM10 and PM2.5 emission reduction by upgrading four-filed electrostatic precipitators (ESPs) with a 660 MW coal-fired power generator. By using a traditional single-phase high-voltage rectifier transformer (T/R), the PM, PM10 and PM2.5 emissions are around 75, 63 and 23 mg/m3, respectively. After upgrading the T/R by using a three-phase T/R, the PM, PM10 and PM2.5 emissions drop below about 18, 15 and 2.5 mg/m3, respectively. Their reduction efficiencies are around 76%, 76% and 89%, respectively.
WANG Shilong
. PM10 and PM2.5 Emission Control by Electrostatic Precipitator (ESP) for Coal-fired Power Plants II: Evaluation of ESP Upgrading in Terms of PM10 and PM2.5 Emission Reduction with A 660 MW Generator[J]. Science & Technology Review, 2014
, 32(33)
: 34
-38
.
DOI: 10.3981/j.issn.1000-7857.2014.33.003
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