Ethanol recovery from auto-catalyzed ethanol pulping of aspen by distillation;
蒸馏回收杨木自催化乙醇法蒸煮废液中乙醇溶液
Treatment of waste water from reaction vessel scrubbing of maleic anhydride production through distillation and neutralization;
利用蒸馏与中和方式处理顺酐洗锅废水
Study on the distillation and distillate of cashew nut shell liquid;
腰果壳油的蒸馏及馏分成分研究
There are two kinds of alcohol drink,distilled alcohol liquor and fermented alcohol drink.
根据蒸馏酒理论采用微积分方法,以酒精质量分数与相对密度的对照表以及蒸馏时原酒液质量分数与蒸馏液质量分数对照表两组基础数据为依据,推导了原酒液酒度随蒸馏体积分数变化的关系方程式,进一步推导了以低度酒为原料进行蒸馏的蒸馏液酒度随蒸馏液体积变化的方程式,该方程可用于蒸馏过程酒度控制。
The thesis analyzes the prerequisite for distilling separation and discusses the distinction between volatility of the components under mixed state and volatile ability of pure ones.
本文分析了蒸馏分离的前提条件 ,着重讨论了混合态时组分的挥发性与纯组分挥发能力的区别 ,指出蒸馏操作能够进行的前提条件及正确判别蒸馏分离难易程度的方
Based on the theory and combining with low temperature distillation technology,a device for recuprating exhaust heat of vessal engine is simulated and designed so that the seawater can be desalinizated.
通过对发动机尾气热值的理论计算,模拟设计利用船舶发动机尾气余热并结合低压多级闪蒸法蒸馏淡化海水装置及其推广应用。
According to the grand composite curve of the process system,more optimization plans are proposed,especially absorption refrigeration system driven by low grade vapor of rectification tower is designed to produce cooling water w.
以酒精蒸馏较先进的五塔蒸馏工艺流程为研究对象, 运用夹点技术对系统进行用能诊断和调优, 分析现有系统的用能状况, 指明了不合理的换热器设置及改进后的节能效果, 根据过程总复合曲线进一步提出调优方案, 利用工艺过程的二次蒸气制取酒精生产全过程所需的17℃左右低温冷却水, 实现了节能、节水与环保多重效益, 显著降低了酒精生产成本。
According to the rectification coefficient (k) of the isoamyl alcohol,it is suitable for the fusel oil to be extracted in the layer of 42%(v/v) alcohol concentration in the rectification column.
由异戊醇的精馏系数（ｋ′）理解，在酒精蒸馏过程中，从精馏塔酒精浓度４２％（ｖ／ｖ）处提杂醇油最适宜。