CAS OpenIR
铬酸钠碳氨转化过程的相图分析
刘昌见1; 张懿2
2004
Source Publication物理化学学报
ISSN1000-6818
Volume020Issue:011Pages:1335
Abstract研究了铬酸钠碳氨转化过程中Na^+,NH4^+//CrO4^2,HCO3^--H2O体系的溶解度和相图.根据溶解度和相图对铬酸钠的氨水溶液碳氨转化过程固相析出行为进行分析.结果表明:相图中存在NaNH4CrO4·2H2O复盐结晶区,浓度较高的铬酸钠氨水溶液转化过程中NaC(HO)3、(NH4)2CrO4和NaNH4CrO4·2H2O结晶可能同时析出,形成混晶.为避免同时析出铬酸铵、碳酸氢钠结晶,铬酸钠氨水初始溶液浓度应稍低于相图中P2(P2′)对应的组成,即为IgH2O中Na2CrO4 0.8633-1.1377g,氨0.0611-0.0986g.
Language英语
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/32950
Collection中国科学院过程工程研究所
Affiliation1.中国石油大学
2.中国科学院过程工程研究所
Recommended Citation
GB/T 7714
刘昌见,张懿. 铬酸钠碳氨转化过程的相图分析[J]. 物理化学学报,2004,020(011):1335.
APA 刘昌见,&张懿.(2004).铬酸钠碳氨转化过程的相图分析.物理化学学报,020(011),1335.
MLA 刘昌见,et al."铬酸钠碳氨转化过程的相图分析".物理化学学报 020.011(2004):1335.
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