Effect of static electricity discharge condition on MIE of suspended dust

摘要

Dust explosion device was applied to quantitatively detect static electricity spark energy, effect of static electricity discharge condition, dust concentration and gap between electrodes on MIE of granulated sugar dust was studied; effect law of concentration of granulated sugar dust, gap between electrodes, discharge condition on MIE and the MIE of granulated sugar dust was obtained. Method and basis for safety of static electricity of combustible dust were provided.