摘要
研究了用硝酸氧化泥煤制草酸的方法,探讨了硫酸浓度、硝酸用量对草酸产量的影响,为开发利用当地自然资源提供了一条新途径。
In this paper, the preparation process of oxalic acid from slurry coal oxidized by nitric acid is studied , and the influence of the quantic of nitic acid and sulfuric acid on the output of oxalic acid is also discussed , The process provides a new way for the application of natural resorces in chemical industry.
出处
《郑州工业大学学报》
1997年第4期103-105,共3页
Journal of Zhengzhou University of Technology
关键词
泥煤
草酸
氧化
slurry coal
oxalic acid
oxidation