A NEW INSTRUMENT FOR ACCURATE ON-STREAM XRF MEASUREMENT

机译：精确的实时XRF测量新仪器

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The first on-stream XRF analyzers used in mining industry were centralized units capable of measuring a great number of slurries pumped to the analyzer. Subsequently, distributed analyzer systems have been introduced which are easier to install and more economical to operate. However, in critical applications these systems suffer from limited accuracy and sensitivity. In this paper a new analyzer probe is described which overcomes these problems by utilizing crystal spectrometer and X-ray tube techniques. The compact probe can be installed directly to a process environment where it can measure up to five slurries using a slurry multiplexer.

机译：采矿业中使用的第一台在线XRF分析仪是集中式单元，能够测量大量泵送至分析仪的泥浆。随后，引入了分布式分析仪系统，该系统更易于安装且操作更经济。但是，在关键应用中，这些系统的准确性和灵敏度有限。在本文中，描述了一种新型分析仪探头，该探头通过利用晶体光谱仪和X射线管技术克服了这些问题。紧凑型探头可以直接安装到过程环境中，在该环境中，可以使用浆液多路复用器测量多达5种浆液。

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来源
《Proceedings of PROMECON/81: process measurement and control conference》|1981年|p.101-108|共8页
会议地点 London(GB);London(GB)
作者
Erkki S. Kiuru;
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作者单位

Outokumpu Oy Institute of Physics SF-02200 Espoo 20, Finland;

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原文格式 PDF
正文语种 eng
中图分类成分分析仪器;
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A NEW INSTRUMENT FOR ACCURATE ON-STREAM XRF MEASUREMENT

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