李海燕,汤治,杨秋燕
LI Haiyan,TANG Zhi,YANG Qiuyan

• 1:国网浙江省电力公司电力科学研究院

摘要(Abstract)：

分别采用艾氏卡熔样(国标方法)与氧弹分解2种煤样预处理方式,进行离子色谱法检测煤中氯含量。经过试验对比分析,两种预处理煤样方式通过离子色谱法都可以准确测出煤中氯含量,艾士卡熔样预处理方式较适合批量处理样品的检测,氧弹分解预处理方式适合样品数量较少时的检测。
Eschka reagent molten sample(national standard method) and oxygen bomb decomposition are respectively adopted for testing chlorine content in coals by using ion chromatography method. After comparison and analysis, it is shown that both of the pretreatment methods can accurately test chlorine content in coals;Eschka reagent molten sample method is more suitable for batch testing of the sample while the latter is suitable for samples of small quantity.

关键词(KeyWords)： 燃煤;氯含量;艾士卡熔样;氧弹分解;离子色谱法
coal;chlorine content;Eschka reagent molten sample;oxygen bomb decomposition;ion chromatography

Abstract:

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基金项目(Foundation):

作者(Author): 李海燕,汤治,杨秋燕
LI Haiyan,TANG Zhi,YANG Qiuyan

DOI: 10.19585/j.zjdl.2014.09.015

参考文献(References)：

• [1]蒋旭光,徐旭,严建华,等.我国煤中氯含量分布特性的试验研究[J].煤炭转化,2001,24(2):4.
• [2]GB/T 3558-1996煤中氯的测定方法[S].北京:中国计量出版社,1999.
• [3]GB/T 14642-2009工业循环冷却水及锅炉水中氟、氯、磷酸根、亚硝酸根、硝酸根和硫酸根的测定离子色谱法[S].北京:中国计量出版社,2009.
• [4]李东,孙家义.氧弹分解一高效液相色谱法测定煤中氯[J].分析实验室,2001,20(5):9.