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1)  Slop cut
过渡馏份
1.
The concept of the minimum amount of slop cut in batch distillation is suggested and thecalculation methods for the minimum amount of slop cut for columns with and without the columnholdups are proposed.
提出了分批精馏的最小过渡馏份量概念,导出了最小过渡馏份量的计算方法,通过算例分析讨论了塔板数和塔内存液量对最小过渡馏份量的影响。
2)  minimum amount
最小过渡馏份量
1.
The concept of the minimum amount of slop cut in batch distillation is suggested and thecalculation methods for the minimum amount of slop cut for columns with and without the columnholdups are proposed.
提出了分批精馏的最小过渡馏份量概念,导出了最小过渡馏份量的计算方法,通过算例分析讨论了塔板数和塔内存液量对最小过渡馏份量的影响。
3)  intermediate cut
过渡馏分
1.
The minimum amount of intermediate cut in batch distillation is studied, which is important for the design and operation of batch distillation column.
研究了分批精馏最小过渡馏分量 ,在此基础上针对分批精馏过渡馏分段的特点采用了全回流 全馏出交替进行的脉冲控制法。
2.
A pulse-distillation method of intermediate cut in batch distillation is proposed.
提出了间歇精馏过渡馏分的脉动操作方式,模拟计算和实验研究结果证明,此操作方式可有效改善间歇精馏过渡馏分馏出的操作状况,在计算和实验条件下,可使固定操作时间内的过渡馏分馏出量比恒回流比操作降低30%左右。
4)  minimum amount of intermediate cut
最小过渡馏分量
1.
The minimum amount of intermediate cut in batch distillation is studied, which is important for the design and operation of batch distillation column.
研究了分批精馏最小过渡馏分量 ,在此基础上针对分批精馏过渡馏分段的特点采用了全回流 全馏出交替进行的脉冲控制法。
5)  manifold economic sectors in the transition period
过渡时期多种经济成份
6)  straight-run components
直馏组份
补充资料:制备乙烯的副产品C5馏份链烯烃低聚物的聚合物
CAS:68131-76-0
分子式:
中文名称:烯烃制备乙烯的副产品C5馏分链烯烃低聚物与蒸汽裂化石油馏出物的聚合物

蒸汽裂化馏出物(石油)

制备乙烯的副产品C5馏份链烯烃低聚物的聚合物

英文名称:Alkenes, ethylene-manuf.-by-product C5-cut, oligomers, polymers with steam-cracked petroleum distillates

alkenes, ethylene-manuf.-by-product c5-cut, oligomers, polymers with steam-crac

ked petroleum distillates

alkenes, ethylene-manuf.-by-product c5-cut, oligomers,polymers with steam-cracked petroleum distillates

Alkenes,ethylene-manuf.-by-product C5-cut,oligomers,polymers with steam-cracked petroleum distillates
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