主题：【分享】中华人民共和国石油天然气行业标准（SY/T 6537- 2002）

天然气净化厂气体及溶液分析方法
Analysis methods of gas and solution for natural gas treating plant
2002一05一28发布2002一08一01实施
国家经济贸易委员会发布
目次
前言··················································⋯⋯ I
1 范围·······························，················⋯ ⋯ 1
2 规范性引用文件············································⋯⋯ 1
3 分析用溶液的制备···········································⋯⋯ 1
4 气体净化装置原料气和闪蒸气中硫化氢含量的测定·····························⋯⋯ 5
5净化气中硫化氢含量的测定·····························，·······⋯⋯5
6 气体净化装置酸气中硫化氢、二氧化碳及烃和永久性气体总含量的测定···············⋯⋯
7 气体净化装置原料气、净化气、酸气和闪蒸气总硫含量的测定·······················⋯⋯ 14
8 气体净化工艺过程气中硫化氢和二氧化碳含量的测定(气相色谱法)·，，·················⋯ ⋯ 14
9 硫磺回收过程气中硫化氢和二氧化硫含量的测定·······，············，，，······⋯⋯ 17
10 硫磺回收尾气中硫雾含量的测定···································⋯⋯ 22
11 硫磺回收过程气组成分析(气相色谱法) ······················，······⋯⋯ 25
12硫磺回收尾气中水含量的测定·..................·，··················，，，，·，··⋯⋯28
13脱硫溶液中硫化氢含量的测定········，················‘····，·······⋯⋯30
14 脱硫溶液中二氧化碳含量的测定····································⋯⋯ 33
15 脱硫溶液中硫代硫酸根含量的测定····················，··············⋯⋯ 36
16脱硫溶液组成分析(化学法)·，·····························，···⋯⋯37
17 脱硫和脱水溶液组成分析(气相色谱法) ·································⋯⋯40
附录A (规范性附录) 脱硫溶液中硫化氢含量的简易测定方法·························⋯⋯ 43
中华人民共和国石油天然气行业标准（SY/T 6537- 2002）