METHOD PREDICTS SURFACE TENSION OF PETROLEUM FRACTIONS.

被引：0
|
作者：
Gomez, Jose Vicente [1 ]
机构：
[1] Maravan SA, Punto Fijo, Venez, Maravan SA, Punto Fijo, Venez
来源：
Oil and Gas Journal | 1987年 / 85卷 / 49期
关键词：
LIQUIDS - Surface Tension - MATHEMATICAL MODELS - PETROLEUM; CRUDE - Surface Properties;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
There is a convenient correlation for predicting the dynamic surface tension of crude oils and petroleum fractions at a specific temperature. The convenient prediction of surface tension becomes quite important wherever foaming, emulsification, droplet formation, or wetting are involved. Surface-tension data are needed, for example, when designing distillation towers, extraction units, and tower internals such as bubble caps and trays. Values computed from this equation are in good agreement with published graphs that give the values for surface tension.
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