کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4453412 1312161 2006 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Physical, chemical, and electrical analysis of aerosol particles generated from industrial plants
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات علم هواشناسی
پیش نمایش صفحه اول مقاله
Physical, chemical, and electrical analysis of aerosol particles generated from industrial plants
چکیده انگلیسی

The physical, chemical, and electrical characteristics of industrial aerosol particles generated from a steel sintering plant, a cement plant, a coal power plant, and a foundry plant were investigated experimentally to improve the performance of electrostatic precipitators. The major constituents of sinter particles from the steel plant and of cement particles from the cement plant are Fe2O3Fe2O3 (39.6–74.5%) and CaO (41.8–65.5%), respectively; the coal fly ash generated from the coal power plant and the foundry particles from the foundry plant consist mainly of SiO2SiO2 (53.3–80.6%) The resistivities of sinter and cement particles are in the high range of 10101010–1015Ω/cm due to high components of Fe2O3Fe2O3 and CaO. Coal fly ash and foundry aerosols do precipitate well in the electrostatic precipitator since, given their operational temperature and moisture content, their electrical resistivity is below 1010Ω/cm, a representative resistivity range for collecting airborne particles in ESP operation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Aerosol Science - Volume 37, Issue 2, February 2006, Pages 187–202
نویسندگان
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