摘要
目前我国已发布了可用于天然气中硫化氢分析的 4项国家标准和一项行业标准 ,这些标准是GB/T 110 6 0 .1- 1998“天然气中硫化氢含量的测定碘量法” ,GB/T 110 6 0 .2 - 1998“天然气中硫化氢含量的测定亚甲蓝法” ,GB/T 110 6 1- 1997“天然气中总硫的测定氧化微库仑法”和GB/T 186 0 5 .1-2 0 0 1“天然气中硫化氢含量的测定醋酸铅反应速率单光路检测法”和SY/T 6 5 37- 2 0 0 2“天然气净化厂气体及溶液分析方法”。为了更好地执行这些标准 ,对这些标准进行了比对分析试验 ,取得了良好的效果 ,在符合标准规定条件的前提下 ,分析结果均能满足相应标准规定的精密度要求。
At present, 4 kinds of China national standards and one industrial standard for determining the content of hydrogen sulfide in natural gas were published, These standards include the methods of idometric titration, methylene blue, molybdenum blue, lead acetate reaction rate and oxidative microcoulometry. In order to execute these standards better,some tests were made to compare the different methods of the standards. The results are showing that, the analysis results accord with the requirements of precision for relevant standards, under the required condition of each standard. The code numbers of these standards are given as follows: GB/T 11060.1,GB/T 11060.2,GB/T 11061, GB/T 18605.1 and SY/T 6537.
出处
《石油与天然气化工》
CAS
CSCD
北大核心
2003年第3期178-180,188,共4页
Chemical engineering of oil & gas
关键词
天然气
硫化氢
含量
比对分析
检测
标准
产品质量
hydrogen sulfide, natural gas, determination, standard, compare of analysis
