永久气体

GB14194-1993永久气体气瓶充装规定

Rules for filling of permanent gas cylinders

催化裂化反应油气分离过程处理的物料是由永久气体、超临气体、水蒸气、液化气和汽油组成的复杂混合物，工艺计算较为困难。

The material processed in oil - gas separation of catalytic cracking process is a complex mixture of permanent gas , supercritical gas , water vapor , liquefied gas and gasoline , so the process computation is difficult .

实验证明，某些球形碳化树脂对于惰性气体，永久气体和C1～C3低碳烃气体具有良好的分离能力。

It has been proved that the separation efficiency for inert gases , permanent gases and C1-C3-light hydrocarbons is excellent .

永久气体气瓶充装站隔爆防护墙设置问题的探讨

Discussing The Setting of Explosion-Proof Walls in The Cylinder Filling Station For Permanent Gases

用新型碳分子筛分析永久气体

Chromatographic analysis of permanent gases by use of a new type of carbon molecular sieve

用双柱分流色谱技术分析永久气体和气态烃混合物

A Dual-Column and Split Stream GC Sampling Technique for Analyzing Mixtures of Permanent Gases and C_1-C_6 Hydrocarbons

对永久气体气瓶充装站设置隔爆防护墙的目的、防护要求及范围进行探讨，并介绍了设置隔爆防护墙的结构型式。

The purposes , requests and scopes of setting of explosion-proof walls in the cylinder filling station for permanent gases are discussed , and forms of explosion-proof walls are introduced .

PLOT柱是用于永久性气体，低碳烃和挥发性化合物色谱分析的最有效的工具，经常用于替代经典填充柱。

PLOT columns have become powerful and routine tools in gas chromatographic analysis of fixed gases , light hydrocarbons and volatile solvents . They often replace traditional packed columns .

新型永久性气体分析系统

A New GC System for the Analysis of Permanent Gases