A new kind of moulding sand adhesive used for casting industry was prepared from distillation test residue of cottonseed oil fatty acid.
采用精制棉油脂肪酸蒸馏过程中排出的蒸馏残渣为原料,制备一种新型型砂铸造用粘结剂。
Recovery of polyglycerol from crude glycerol distilled residue;
从粗甘油蒸馏残渣中回收聚合甘油
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。