A NOVEL SAMPLING METHOD FOR COMPOSITIONAL ANALYSIS OF HIGH-PRESSURE FLUIDS

被引：12

作者：

DANESH, A

TODD, AC

机构：

[1] Department of Petroleum Engineering, Heriot-Watt University, Riccarton, Edinburgh

来源：

FLUID PHASE EQUILIBRIA | 1990年 / 57卷 / 1-2期

关键词：

D O I：

10.1016/0378-3812(90)80018-7

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A full stream sampling technique for compositional analysis of high pressure fluids, using a gas chromatograph, is described. The shortcomings of conventional methods are discussed and the reliability of the proposed technique is demonstrated. The method is based on trapping a small volume of a sample by a solvent and transferring it to a gas chromatograph as a single phase column of fluid. The method is versatile and can be deployed in most conventional vapour-liquid equilibrium facilities. © 1990.

引用

页码：161 / 171

页数：11

共 5 条

[1] COLLECTION OF SAMPLES UNDER PRESSURE FOR CHROMATOGRAPHIC ANALYSIS AND A SYSTEM FOR HANDLING GAS-CONDENSATE TYPE FLUIDS [J].