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| 准确测定青海煤中氮含量的初步探讨 | |
| 作者单位： | 青海煤炭地质勘查院 青海西宁810001 |
| 摘 要： | 通过对自然界、煤中氮的组成、各种形态氮测定方法的讨论,参考其他行业氮的测定方法,尝试用硫酸铜代替硫酸汞和硒粉作催化剂测定青海煤中的氮含量。 |
| 关 键 词： | 煤 氮 测定方法 改进 |
The discussion on measuring the nitrogen content of Qinghai coal |
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| HUI Jun-jian. The discussion on measuring the nitrogen content of Qinghai coal[J]. Goal Quality and Technology, 2007, 0(Z1) | |
| Authors: | HUI Jun-jian |
| Abstract: | The article discusses the nitrogen constitutes in coal and in nature and the method of measuring nitrogen.Refering to the method of measuring nitrogen in other industries,the author tries to measure the nitrogen content of Qinghai coal by using bluestone instead of mercuric sulfate and selenium powder as catalytic agent. |
| Keywords: | coal nitrogen measuring method improvement |
| 本文献已被 CNKI 等数据库收录！ | |