过碳酸钠热分解动力学理论分析与实验验证? 2006年 5卷 1期 《 南通大学学报:自然科学版 》 起止页码:43-46 国际标准刊号:ISSN 1671-5314 国内统一刊号:CN 32-1651 过 碳酸钠 热分解动力学理论分析与实验验证 王鸿显 [1] 赵红坤 [2][1] 南通大学化学化工学院 ,江苏南通226007 [2] 扬州大学化学化工学院 ,江苏扬州225000摘 要:简迷了改良湿渣法制备过碳酸钠的方法,设计了过碳酸钠在 空气 氛围和氮气氛围的实验.从理论上对过碳酸钠分解动力学实验进行了统计设计,确定了最佳实验点的位置,并通过实验进行了验证.研究结果表明,在过碳酸钠分解率为0.1及0.85两个位置做实验,能够对过碳酸钠分解动力学模型中的两参数k和to精确估值.[著者文摘] 关键词: 过碳酸钠 分解动力学 统计设计 分类号: TQ123.7 [著者标引] 文献标识码:A 文章编号:1673-2340(2006)01-0043-04 栏目信息: 相关文献: 主题相关 全文快照 Theoretical Analysis of the Thermal Decomposition Kinetics of Sodium Percarbonate and Its Experimental VerificationWANG Hong - xian, ZHAO Hong - kun 1.School of Chemistry and Chemical Engineering, Nantong University, Nantong 226007, China; 2.School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225000, ChinaAbstract:In this paper, the preparation of sodium percarbonate in modified wet method was referred and the experiment for decom- position of sodium percarbonate in nitrogen gas and air was provided. The thermal decomposition kinetics experiment of sodium percarbonate was statistically designed in theory and the optimum experlmental position was determined. The results were confirmed by the experiment that the optimum experimental positions were 10 percent and 85 percent of reaction fraction. When the experiment was done at the two points, the relative error of k was least.[著者文摘] Key words:sodium percarbonate; thermal decomposition kinetics; design statistically 收稿日期: 修订日期: 基金资助: 作者简介:王鸿显(1956-),男,河南睢县人,南通大学化学化工学院教授,主要从事无机精细化工产品的研究与开发工作. [ ]查看更多1个回答 . 4人已关注