Rapid on-line sampler-injector: a reliable tool for HT-HP sampling and on-line GC analysis

被引:170
作者
Guilbot, P [1 ]
Valtz, A [1 ]
Legendre, H [1 ]
Richon, D [1 ]
机构
[1] Armines Ecole Mines, Lab Thermodynam CEREP TEP, F-77305 Fontainebleau, France
关键词
sampler; fluid injector; high pressures; high temperatures; chromatography; on-line analysis;
D O I
10.1051/analusis:2000128
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Withdrawing of representative and reliable microsamples down to 1/100th mg is far from trivial, especially for extreme conditions such as high temperature and high pressure conditions or very corrosive media. The new Rapid On-Line Sampler-injector presented herein was designed and set-up to largely extend sampling capabilities in hazardous media. It is largely used in our laboratory to measure vapour-liquid equilibria. It has a lot of applications, both in production (process control in petroleum, chemical. nuclear plants, etc.) and academic and industrial researches and development (laboratory instruments, pilot plants...).
引用
收藏
页码:426 / 431
页数:6
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