1) urea methanolysis
尿素醇解法
1.
The catalytic distillation process for synthesis of dimethyl carbonate(DMC)by urea methanolysis over solid catalyst was simulated by the established non-equilibrium stage model,and the improved tridiagonal matrix method was used to solve the model equations.
用非平衡级模型模拟尿素醇解法合成碳酸二甲酯(DMC)的催化精馏反应过程,采用改进的三对角矩阵法进行求解。
2.
Non-equilibrium stage model was developed to simulate catalytic distillation for synthesis of dimethyl carbonate by urea methanolysis.
采用非平衡级模型对尿素醇解法合成碳酸二甲酯(DMC)催化精馏工艺的塔内组分、流量及温度分布进行模拟,以Max-well-Stefan方程计算汽液组分的传质速率和各组分的Murphree级效率。
3.
The catalytic distillation process of the synthesis of dimethyl carbonate(DMC) by urea methanolysis method was investigated by the non-equilibrium model,and the interactions of the operating parameters of this process were analyzed to the actual operation by this model.
用非平衡级模型模拟尿素醇解法合成碳酸二甲酯(DMC)的催化精馏工艺,分析各个操作条件变化对工艺体系产生的影响。
3) methyl alcohol urea process
甲醇尿素法
4) urea decomposition
尿素分解法
5) Urea Hydrolysis Method
尿素水解法
1.
On the other hand,the iron oxide/Fiberglass was prepared by Urea Hydrolysis Method and characterized by SEM,XRD,and FTIR.
另一方面以玻璃纤维粉为基体,用尿素水解法在其表面负载具有光催化性能的α-Fe_2O_3。
6) urea hydrolysis
尿素分解
1.
Ni-Al hydrotalcite was synthesized by a hydrothermal method utilizing urea hydrolysis with n(Ni2+):n(Al3+):n(urea)=2∶1∶10 and 3∶1∶10.
采用尿素分解水热合成Ni-Al类水滑石,其中使Ni2+/Al3+/尿素的摩尔比为2∶1∶10和3∶1∶10。
补充资料：醇解法甘油
分子式：
CAS号：
性质：油脂与低分子醇(如甲醇、乙醇等)进行醇解反应得到脂肪酸酯(如甲酯、乙酯等)和高浓度的甘油。此甘油经净化、浓缩、蒸馏、精制处理工序得到品质优良的甘油。
CAS号：
性质：油脂与低分子醇(如甲醇、乙醇等)进行醇解反应得到脂肪酸酯(如甲酯、乙酯等)和高浓度的甘油。此甘油经净化、浓缩、蒸馏、精制处理工序得到品质优良的甘油。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条