ASTM D7157-2012 测定含沥青浠残余物、重油和原油内在稳定性的试验方法(n-庚烷相分离,光学检测)
ASTM D7157-2012 标准详情
- 标准号:ASTM D7157-2012
- 中文标题:测定含沥青浠残余物、重油和原油内在稳定性的试验方法(n-庚烷相分离,光学检测)
- 英文标题:Standard Test Method for Determination of Intrinsic Stability of Asphaltene-Containing Residues, Heavy Fuel Oils, and Crude Oils (n-Heptane Phase Separation; Optical Detection)
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2012
内容简介
5.1x00a0;This test method describes a sensitive method for estimating the intrinsic stability of an oil. The intrinsic stability is expressed as S-value. An oil with a low S-value is likely to undergo flocculation of asphaltenes when stressed (for ex
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!