发明名称 |
Dust assessment apparatus and method |
摘要 |
A gas containing dispersed particles with differing electrostatic charges is drawn through a gas channel between opposite charged plates before being split into equal gas flows by a flow divider. The equal gas flows leave the apparatus through exits which can be connected to a particle counter.
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申请公布号 |
US4555933(A) |
申请公布日期 |
1985.12.03 |
申请号 |
US19840577955 |
申请日期 |
1984.02.08 |
申请人 |
COAL INDUSTRY (PATENTS) LIMITED |
发明人 |
JOHNSTON, ARTHUR M. |
分类号 |
G01N15/02;(IPC1-7):G01N15/02;G01N27/60 |
主分类号 |
G01N15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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