ULTRASONIC SPEED FOR LIQUID TRICHLOROFLUOROMETHANE AND 1,1-DICHLORO-2,2,2-TRIFLUOROETHANE AT TEMPERATURES FROM 283-K TO 373-K AND PRESSURES UP TO 75-MPA

被引：16
|
作者：
TAKAGI, T
机构：
[1] Faculty of Engineering and Design, Kyoto Institute of Technology, Matsugasaki, Sakyoku
来源：
JOURNAL OF CHEMICAL AND ENGINEERING DATA | 1991年 / 36卷 / 04期
关键词：
D O I：
10.1021/je00004a015
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The ultrasonic speeds for liquid trichlorofluoromethane (CCI3F) and 1,1-dichloro-2,2,2-trifluoroethane (C2HCI2F3) were measured from 283 to 373 K and from 0.1 MPa or their saturated vapor pressure to about 75 MPa. The measurements were carried out by a sing-around technique operated at a frequency of 2 MHz with the uncertainly of +/- 0.2%. The temperature and pressure variation of ultrasonic speed and related properties are discussed.
引用
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页码：394 / 398
页数：5
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