Abstract:

This paper discusses a method of analyzing trace heavy constituents and single hydrocarbons (not more than C9) in natural gas. On the basis of analyzing the present problems in natural gas analysis，this paper presents a new and simple method of concentration which can be used to analyze and determine trace heavy single hydrocarbons in natural gas. Experiment results show that this method is feasible.

Key words: Analytical method, Heavy constituent, Concentration method, Single hydrocarbon, Chromatographic analysis