| 论文标题 |
Design of a Gamma Densitometer for Hydrocarbon Fuel at High Temperature and Supercritical Pressure. |
| 作者 |
Zhuqiang Yang, Qincheng Bi,* Yong Guo, Zhaohui Liu, Jianguo Yan, and Qiang Zhang |
| 发表/完成日期 |
2014-10-01 |
| 期刊名称 |
Journal of Chemical Engineering & Data |
| 期卷 |
59 |
| 相关文章 |
Design of a Gamma Densitometer for Hydrocarbon Fuel at High Temperature and Supercritical Pressure.pdf
|
| 论文简介 |
The densities of endothermic hydrocarbon fuel at supercritical pressure condition are measured online using a radial measurement method. The densitometer is based on the attenuation theory of gamma ray using a count rate mode. One advantage of the method is that it is noninstrusive and practical for a small tube measurement. The densitometer was measurably optimized for the design and calibrated by the reference fluids with different density ranges. A kind of endothermic hydrocarbon fuel was measured covering the temperature from (283 to 950) K at the supercritical pressures of (3.0 and 4.0) MPa. The data were regressed with polynomial equations and the isobaric thermal expansion could be obtained by the fitted density curve. |
(创新港)
