精馏的 meaning in English
rectifiable
Examples
- Simulation study on heat integration of btx distillation
芳烃热集成精馏的模拟研究 - Simulation study of petlyuk system for alkyl distillation
烷烃分离热偶精馏的模拟研究 - A new process of extraction distillation with salt was developed for the triple azeotropic system of methyl acetate - ethanol - water and the selective method of the solvent and salt were studied
本文针对乙酸甲酯?乙醇?水三元共沸体系，提出了加盐萃取精馏的工艺过程，并对盐的选择和萃取剂的选择方法进行了研究。 - It is shown from the recent research , the random packing has better performance than other column internals for liquid - liquid extraction , absorption with high liquid loading and high pressure distillation
摘要国内外最新的研究工作表明，在液液萃取、液气比很大的吸收和高压精馏的情况下，应用散装填料的操作性能优于规整填料和塔盘。 - Abstract : study is made of recovery of organic reagents during the preparation of ultrafine powder by metal alcoxides hydrolysis . the phase diagrams of isopropanol - benzene system and isopropanol - benzene - water system have been plotted , based on which , isopropanol and benzene can be recovered and recirculated by distillation - rectification process . the recovery and reused rate of alcohol and benzene are above 75 % . so both the environmental pollution and cost of ultrfine powder are reduced
文摘:对醇盐水解法制备超细粉末过程中有机试剂的回收进行了研究，绘制了异丙醇-苯的二元相图和异丙醇-苯-水的三元相图，在此基础上采用蒸馏-精馏的方法对制备体系中的异丙醇和苯进行回收，将有机试剂循环使用，使醇和苯的回收利用率达75 %以上，因而减少了环境污染，并降低了粉末成本。