发明名称 |
Density profiler for measuring density profile of a medium and method and apparatus using same |
摘要 |
A density profiler for measuring a density profile of a medium including at least two liquids and gaseous phases includes an axially distributed source array providing at least 10 collimated ionising radiation beams; an axially distributed radiation detector array, each detector associated in use with one of the beams and producing an output signal in response to incident radiation; and an analysor for the detector output signals to determine the density of the medium traversed by the beams of radiation.</PTEXT>
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申请公布号 |
US6633625(B2) |
申请公布日期 |
2003.10.14 |
申请号 |
US20010833659 |
申请日期 |
2001.04.13 |
申请人 |
JOHNSON MATTHEY PLC |
发明人 |
JACKSON PETER;KNAPP ROBERT SIMON |
分类号 |
B01D17/00;B01D17/02;G01F23/288;(IPC1-7):G01B15/02 |
主分类号 |
B01D17/00 |
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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