发明名称 |
Real time continuous elemental measurement of bulk material |
摘要 |
Methods and apparatus for continuous real-time measurement of bulk material using gamma irradiation and neutron irradiation. A DGA device monitors bulk material flow and produces a spectrum that is compared to a baseline spectrum to produce a relative weight/impurity ratio. A PGNAA device monitors the same bulk material flow and produces a spectrum that is compared to a library of spectrums to produce a relative component ratio. The relative component ratio is processed with the relative weight/impurity ratio to produce an absolute weight and impurity value, which is then processed with the relative component ratio to produce absolute component, or analyte, values.
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申请公布号 |
US7006919(B2) |
申请公布日期 |
2006.02.28 |
申请号 |
US20040853629 |
申请日期 |
2004.05.25 |
申请人 |
ENERGY TECHNOLOGIES, INC. |
发明人 |
OSUCHA PETER M.;SWINDELL DAVID K. |
分类号 |
G01N23/222;G01N23/223;G01V1/40 |
主分类号 |
G01N23/222 |
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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