| 液体石油产品中羰基硫含量的准确测定 |
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| 引用本文： | 徐永军,黄爱忠,童玉珍,胡鹏程.液体石油产品中羰基硫含量的准确测定[J].化工时刊,2010,24(2):37-39. |
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| 作者姓名： | 徐永军 黄爱忠 童玉珍 胡鹏程 |
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| 作者单位： | 中国石化金陵分公司烷基苯厂,江苏,南京,210046 |
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| 摘 要： | 介绍了一种分析、测定液体石油产品中羰基硫含量的新方法。该方法利用乙酸汞标准溶液滴定到乙二胺溶液吸收羰基硫,并根据所消耗的乙酸汞标准溶液的体积计算羰基硫含量。实验结果表明,该方法的收率为96.40%,标准偏差为1.54,变异系数为3.60%,这些分析数据具有较好的准确度和可信度;同时,该分析方法也不失为一种实用、有效测定羰基硫的方法。
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| 关 键 词： | 加热吹气 脱硫化氢 吸收装置 羰基硫 乙酸汞 |
The accurate measurement of the carbonyl sulfide content in the petroleum products |
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| Xu Yongjun Huang Aizhong Tong Yuzhen Hu Pengcheng.The accurate measurement of the carbonyl sulfide content in the petroleum products[J].Chemical Industry Times,2010,24(2):37-39. |
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| Authors: | Xu Yongjun Huang Aizhong Tong Yuzhen Hu Pengcheng |
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| Affiliation: | Xu Yongjun Huang Aizhong Tong Yuzhen Hu Pengcheng (Jinling Petrochemical Co. , Ltd Alkylbenzene Plant, Jiangsu Nanjing 210009) |
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| Abstract: | In this paper, an analysis method to analyze the carbonyl sulfide content in the petroleum products have been realized. This method was used to titrate the carbonyl sulfide adsorbed in the ethylene dimine liquid with mercury acetate standard liquid. So that we can calculate the carbonyl sulfide content according to the consumed volume of the mercury acetate standard liquid. The analysis results showed the recovery is 96.40%, the standard deviation is 1.54 and coefficient of variation is 3.60%. The analysis data is sufficient and the method is reliable with good accuracy. |
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| Keywords: | heat blowing sulfureted hydrogen removal -adsorption unit carbonyl sulfide mercury acetate |
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