ELEMENTARY EXPLANATION FOR PORTABLE ANALYSER OF ASH CONTENT IN COAL

CHEN Wen-long; XIONG You-hui(Middle China University of Science & Technology

doi:10.19666/j.rlfd.2007.04.025

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ELEMENTARY EXPLANATION FOR PORTABLE ANALYSER OF ASH CONTENT IN COAL

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- ELEMENTARY EXPLANATION FOR PORTABLE ANALYSER OF ASH CONTENT IN COAL
- Thermal Power Generation Issue 4, Pages: 88-90(2007)
- 作者机构：
  
  华中科技大学
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2007.04.025
  CLC： TL99
- Published：2007
- 稿件说明：
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CHEN Wen-long, XIONG You-hui(Middle China University of Science & Technology. ELEMENTARY EXPLANATION FOR PORTABLE ANALYSER OF ASH CONTENT IN COAL[J]. Thermal power generation, 2007, (4): 88-90.
DOI：

CHEN Wen-long, XIONG You-hui(Middle China University of Science & Technology. ELEMENTARY EXPLANATION FOR PORTABLE ANALYSER OF ASH CONTENT IN COAL[J]. Thermal power generation, 2007, (4): 88-90. DOI： 10.19666/j.rlfd.2007.04.025.

摘要

介绍了基于低能γ射线法的便携式快速灰分仪的结构、原理、标定方法及其测试影响因素。该法在煤炭灰分的测量精度方面虽不及试验室的常规测定

但测量周期很短

仅为30s

加之该仪器重量轻

可任意移动

将有较好的应用前景。

Abstract

The structure

principle

calibration method

and affecting factors in detection of a portable analyser for ash content in coal based on low-energy γ-ray method have been presented.Although the measuring precision of the portable analyser isn't good as that of routine detection in laboratory

but the measuring duration of the said analyser is very short

only about 30 s.In addition

the portable analyser has light weight

and can be arbitrarily moved to anywhere

having better prospect of application in the future.

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