平衡釜 meaning in English
equilibrium still
Examples
- 6 c is contrast to the literature data . the lle data of the system measured at 40 c , which is correlated in virtue of nrtl or uniquac equation . the correlated parameters are used to the simulation of azeotropic distillation process . in addition , the vle data of the system acetic acid - water - n - butyl acetate at 1 atm from literature are correlated by virtue of nrtl - hoc and uniquac - hoc model , and the parameters are also used to azeotropic distillation simulation . by tint of a kind of computer language matlab , the binary parameters is correlated , stability of original liquid is checked , liquid - phase splitting calculation and simulation of heterogeneous azeotropic distillation are performed
自制了液液平衡釜,实验测得24 . 6时乙酸-水-乙酸异丙酯液液相平衡数据与文献数据吻合,验证了平衡釜的可靠性,测定了40时此体系的液液相平衡数据,对40实验数据进行了uniquac方程和nrtl方程参数的拟合;利用uniquac - hoc模型和nrtl - hoc模型,对乙酸-水-乙酸丁酯体系三元相平衡体系相平衡数据的进行拟合,得到水-乙酸丁酯间uniquac方程和nrtl方程的二元交互作用参数。 - Abstract : six quasi - ternary liquid - liquid equilibria systems between benzene , toluene , p - xylene , n - heptane , methyl - cyclohexane and n - formylmorpholine ( nfm ) + water have been determined at normal pressure and 60 ; the conjugate phase compositions and the contribution curves of these quasi - ternary liquid - liquid equilibria systems were obtained ; the experimental data were correlated using uniquac and nrtl models ; the plait points of these systems were obtained by the constructive fitting for the conjugate phase and parameter predicting methods ; the selectivity and contribution coefficients of the solvent to the solutes were calculated
文摘:用液液平衡釜测定了常压, 60下加水n -甲酰吗啉和苯、甲苯、对二甲苯、正庚烷、甲基环己烷组分间6个拟三元体系的液液平衡,得到了拟三元液液平衡体系的共轭相组成和分配曲线;实验数据用uniquac和nrtl模型进行了关联;用共轭相作图拟合法和模型参数推算法获得了各体系的褶点数据;并求得了溶剂对溶质的选择性和分配系数。