ELECTROSTATIC PRECIPITATION OF VARIOUS DUSTS.

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作者：
Kovacs, B.
Major, R.
Majtenyi, M.
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| 1600年 / 11期
关键词：
ALUMINA - BENTONITE - DUST COLLECTORS - KAOLIN - QUARTZ;
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摘要：
Precipitation experiments were carried out in a pilot-plant-scale electrostatic dust-precipitator with quartz, alumina, bentonite and kaoline dusts (particle size below 32 mu m). Dust concentration, space-velocity, current intensity and carrier gas humidity were changed during the experiments. Increased space-velocity decreased the precipitation efficiency. Increased current intensity and carrier gas humidity decreased the residual dust concentration. Kaoline dust could not be precipitated efficiently. Precipitation efficiency was at least 90% for the 0-10 mu m fraction of all the other dusts studied.
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