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1)  press distillate
加压馏出物
2)  distillate [英]['distilit]  [美]['dɪstḷɪt]
馏分,馏出物
3)  high pressure distillation
加压精馏
4)  pressure distillation
加压蒸馏
1.
The pressure distillation could get fine result of energy saving according to the analysis of evaporate latent heat,heat capacity and utilization water resoures in the system.
通过对蒸发潜热和热容的变化 ,水资源利用的分析 ,提出了加压蒸馏可收到节能降耗的良好效果 ,同时提出加压蒸馏应注意适度选择优化工艺设计参
2.
In thispaper,the effects produced by using pressure distillation technology in acetaldehyde preduction and theresults of energy conservation as well as the choices of suitable operation conditions are briefly intro-duced.
将加压蒸馏技术应用于乙醛生产,节能效果显著。
5)  pressure fractionating
加压分馏
6)  distillate [英]['distilit]  [美]['dɪstḷɪt]
馏出物
1.
Refined soft pitch was obtained from the distillation of high temperature coal tar at 280 oC,extraction with solvent and then settlement,which was carbonized at 500 oC for 4h to afford the distillate.
以高温煤焦油为原料,蒸馏至280℃得软沥青,再经溶剂萃取沉降分离得煤焦油精制软沥青,在恒温500℃炭化4 h得馏出物。
补充资料:馏分
分子式:
CAS号:

性质:在精馏塔中,因液体混合物各组分的沸点不同(即不挥发度不同)而从塔顶或塔身某高度处馏出的产物。主要是液体,有的是气体。例如精馏原油时分离出的碳二馏分、碳三馏分、碳四馏分、碳五馏分等。

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