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- A numeric method for computing limiting concentration of light component in the distillate of binary batch distillation under constant reflux ratio and hold-up in the column is introduced. 摘要介绍了采用恒回流比操作方法,在塔顶、塔板持液时,间歇精馏二元理想混合物,馏出液中轻组分极限浓度的数值计算方法。
- ALGORITHM OF MINIMUM REFLUX RATIO OF BATCH DISTILLATION UNDER CONSTANT REFLUX RATIO AND ITS ENERGY CONSUMPTION ANALYSIS 恒回流比间歇精馏的最小回流比计算及其能耗分析
- DETERMINATION OF MINIMUM REFLUX RATIO FOR CONSTANT REFLUX OPERATION IN MULTICOMPONENT BATCH DISTILLATION 用夹紧区原理确定多元恒回流比分批精馏最小回流比
- Limiting concentration of light component in distillate of binary batch distillation under constant reflux ratio 恒回流比二元间歇精馏轻组分的极限浓度
- constant reflux ratio 恒回流比
- The effect of reflux temperature, reflux ratio and reaction pressure on the oxidation process was simulated. 用此模型考察了反应压力、冷凝回流温度和回流比对反应过程的影响。
- Effects of feed rate,feed fraction,reflux ratio and feed position on reaction distillation were investigated. 考察了进料流率,进料组成,回流比,进料位置对反应精馏的影响。
- The structure of reflux ratio regulator was ameliorated to make remote control reliable and repair convenient. 改进结构后,远距离监控可靠,维修方便;
- The width of the pseudo-pinch point zone was affected by reflux ratio and relative volatility. 在多元物系间歇精馏过程中,拟夹紧区的宽度随回流比和相对挥发度的大小而改变;
- A new method, fiction mixing method, for the calculation of minimum reflux ratio of multifeed binary distillation is presented. 对多进料二元体系精馏分离,介绍一种虚拟混合求算最小回流比的新方法。
- The performance of the CMASPFT in biological removals of nitrogen and phosphorus was studied under 3 sludge reflux ratio(SRR). 介绍了多点交替进水五箱一体式工艺的流程与特点,研究了不同污泥回流比下反应器对氮、磷的去除效果。
- Furthermore the effects of tower top pressure, temperatures of tower top and bottom, reflux ratio on product purity were analyzed. 同时探讨了塔顶压强、塔顶和塔釜温度、回流比变化对产品纯度的影响,获得了试验条件下的最佳操作条件。
- regular constant reflux operation 固定回流比操作
- The paper presents a new iterative calculation method of minimum reflux ratio of multiple-side streams complex rectification for binary non-ideal system. 对二元非理想系多侧线精馏过程,介绍一种迭代计算最小回流比的解析方法,与其它方法相比,较为简单、直接、方便。
- His wife was a constant inspiration to him. 他的妻子经常鼓励他。
- The average removal rate of COD, NH_4~+-N, TN, PO_4~(3-) was respectively 90.7%, 79.7%, 70.2% , 87%, when HRT was 12.8h, SRT was 25d, reflux ratio of nitrification was 3. With this condition, the effect of denitrifying dephosphatation was well. 以HRT为12.;8h;SRT为25d;硝化液回流比为3:1为运行工况。 污泥负荷率约为0
- Through optimizing and adjusting the operating reflux ratio of distillation column during production process pickled benzol refining,the processing quantity of light benzol was break through. 介绍了焦化行业在酸洗苯精制生产工艺过程中不断优化、调整纯苯塔的操作回流比,使轻苯加工量实现了新突破的实践。
- Absorption temperature, exchanger efficiency, generation temperature, condensation temperature can affect system's COP , the reflux ratio of evaporator, gas-emission scope and exergetic efficiency. 发现吸收温度、换热器效率、发生温度、冷凝温度对系统性能系数、蒸发器回流比、放气范围、灯用效率有一定影响.
- The effects of adding glycol+K2SO4,glycol+KAc,and glycol+ZnCl2 as extractive agents on the reflux ratio and solvent ratio in the batch extractive distillation of isopropanol have been investigated. 采用间歇加盐的萃取方式,散堆玻璃填料塔,优化选取了回流比,溶剂比等相关工艺参数。
- Her constant complaining just sticks in my craw. 她那不断的诉苦真使我受不了。