煤基草酸二甲酯产品组分含量测定方法研究  

Research on the Determination of Component Content of Coal-Based Dimethyl Oxalate Products

作　　者：王跃 WANG Yue(Guoneng Yulin Chemical Co.,Ltd.,Yulin,Shaanxi 719300)

机构地区：[1]国能榆林化工有限公司,陕西榆林719300

出　　处：《能源科技》2024年第6期66-70,共5页Energy Science and Technology

基　　金：国家能源集团科技项目(GJNY-21-12)。

摘　　要：草酸二甲酯(DMO)熔点为54℃,在环境温度下易凝固,通过分析DMO产品组分含量的测定方法,探讨了DMO样品预处理的不同方式,从而确定最佳的预处理方法及组分含量定量分析方法。该方法简便易行、准确度高、精密度好,能够满足生产的需要。Dimethyl oxalate(DMO)has a melting point of 54℃,and it is prone to solidification at the ambi⁃ent temperature.By analyzing the method of determining the component content of DMO products,this paper discusses the different pretreatment ways of DMO samples,so as to determine the optimal pretreatment meth⁃od and the quantitative analysis method of component content.The method is simple and easy to use,with high accuracy and precision,and meets the production requirements.

关 键 词：草酸二甲酯 预处理 组分含量 

分 类 号：TQ225.24[化学工程—有机化工]