Determination of calorific value <italic style="font-style: italic">Q<sup>Y</sup><sub>DW</sub></italic> of coal by analysis of neutron-induced prompt gamma rays

Guirong He; Zeyuan Jin; Yiping Qing

您当前的位置：

首页 >

文章列表页 >

Determination of calorific value Q^Y_DW of coal by analysis of neutron-induced prompt gamma rays

更新时间：2022-08-16

- Determination of calorific value Q^Y_DW of coal by analysis of neutron-induced prompt gamma rays
- Nuclear Techniques Vol. 13, Issue 9, (1990)
- 作者机构：
  
  湖南师范大学
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：08 May 1989，
  
  Published：01 September 1990
- 稿件说明：
移动端阅览
Guirong He, Zeyuan Jin, Yiping Qing. Determination of calorific value Q^Y_DW of coal by analysis of neutron-induced prompt gamma rays[J]. Nuclear techniques, 1990, 13(9): 558-563.
DOI：

Guirong He, Zeyuan Jin, Yiping Qing. Determination of calorific value Q^Y_DW of coal by analysis of neutron-induced prompt gamma rays[J]. Nuclear techniques, 1990, 13(9): 558-563. DOI：

摘要

本文研究了煤发热量Q

的一种快速检测方法。测量了中子反应产生的瞬发γ射线谱。由特征γ射线的强度确定碳含量C

，从而得出

的实验误差

2%，

的误差

1.25 kJ/g。几分钟可完成一个样品检测。

Abstract

A rapid method for determination of calorific values

http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=34178205&type=

http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=34178209&type=

http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=34178207&type=

of coal was presented in this paper. The spectra of neutron-induced prompt gamma rays from coal were measured. The contents

of carbon are determined from intensities of the characteristie rays

and calorific values

http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=34178211&type=

http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=34178213&type=

http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=34178212&type=

of coal were deduced from

. The uncertainties of

and

http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=34178214&type=

http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=34178216&type=

http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=34178215&type=

measured were less than 2% and 1.25kJ/g respectively. It took only a few minutes for measurement of one sample.

关键词

Keywords

references

M.R. Worwald et al . , Int. J. Appl. Radiat. Isotopes , 34 （ 1983 ）, 71 .

C.G. Clayton et al . , Int. J. Appl. Radiat Isotopes , 34 （ 1983 ）, 83 .

J．霍斯特等著，中子活化分析，原子能出版社，北京， 1978 年。

何桂荣，湖南师院学报，（ 1982 ）， 1 ： 33 .

刘圣康，中子物理，原子能出版社，北京， 1986 年．

丁厚本等，中子源物理，科学出版社， 1984 年。

煤炭科学院北京煤炭研究所，煤炭化验手册，煤炭工业出版社， 1976 年。

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

AI问答

Address：2019 Jialuo Road, Jiading, Shanghai, China Postal code：201800
Tel：021-39194977 Email：LHB@sinap.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 沪ICP备05005479号-1 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.
Total Visits：880718 Visits Today：245

⁰

Determination of calorific value QYDW of coal by analysis of neutron-induced prompt gamma rays

DOI：

摘要

Abstract

关键词

Keywords

references

Determination of calorific value Q^Y_DW of coal by analysis of neutron-induced prompt gamma rays