| 库仑法测定煤中全硫必须重视的问题 |
| |
| 引用本文： | 雷翠琼.库仑法测定煤中全硫必须重视的问题[J].云南地质,2007,26(4):458-460. |
| |
| 作者姓名： | 雷翠琼 |
| |
| 作者单位： | 云南省煤炭产品质量监督检验站,云南,曲靖,655000 |
| |
| 摘 要： | 煤中全硫测定是煤质分析的一项重要指标。本文从煤样的粒度和均匀性,载气流量,电解液的使用,电解池和电极片的处理,库仑测硫仪的校正等方面对应用库仑法测定煤中全硫应注意的问题及原因进行分析,以确保测定结果的准确性。
|
| 关 键 词： | 库仑滴定法 硫 电解 煤质分析 |
| 文章编号： | 1004-1885（2007）04-458-03 |
| 收稿时间： | 2007-04-25 |
| 修稿时间： | 2007年4月25日 |
THE SERIOUS PROBLEM AND CAUSE IN TOTAL S DETERMINATION OF COAL WITH COULOMB METHOD |
| |
| LEI Cui-qiong.THE SERIOUS PROBLEM AND CAUSE IN TOTAL S DETERMINATION OF COAL WITH COULOMB METHOD[J].Yunnan Geology,2007,26(4):458-460. |
| |
| Authors: | LEI Cui-qiong |
| |
| Abstract: | The total S in coal is an important index in the coal analysis.In this paper,we analysis the serious problem and cause in the total S determina tion of coal with Coulomb method according to the grain size and uniformity of sample,flow amount of loading gas,application of electro lyzed solution,processing of electrolytic tank and electrode slice and correction of Coulomb S detector,etc in order to guarantee the accuracy of determination result. |
| |
| Keywords: | Coulomb Titration Sulfur Electrolysis Coal Quality Analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
