发明名称 |
X-ray fluorescence elemental analyzer for use in online elemental analysis of coal and mineral ores has an X-ray source and an X-ray fluorescence detector |
摘要 |
<p>An X-ray fluorescence elemental analyzer has an X-ray source (20) and an X-ray fluorescence detector (10) for detecting X-ray fluorescence from the sample and for producing signals in response to the X-ray fluorescence. At least one X-ray source and at least one X-ray fluorescence detector are mounted in such a way that X-ray detection and sensitivity are maximized. Preferred Features: At least one X-ray fluorescence detector is mounted within 2 inches of the sample. At least one X-ray source is a transmission axis and one X-ray fluorescence detector is a detection axis which are aligned 30[deg] C of the sample's normal surface. The X-ray transmission axis and the detection axis are parallel to each other and normal to the sample surface. At least one X-ray source and one X-ray fluorescence detector are disposed in a backscattering geometry.</p> |
申请公布号 |
DE29924546(U1) |
申请公布日期 |
2003.11.27 |
申请号 |
DE1999224546U |
申请日期 |
1999.09.16 |
申请人 |
KATZ, ELISABETH |
发明人 |
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分类号 |
G01N23/223;(IPC1-7):G01N23/223;G01N1/00 |
主分类号 |
G01N23/223 |
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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