rectification column
英 [ˌrektɪfɪˈkeɪʃn ˈkɒləm]
美 [ˌrektɪfɪˈkeɪʃn ˈkɑːləm]
网络 精馏塔
双语例句
- Analysis and treatment of PET rectification column system abnormal
PET工艺塔系统异常的原因及处理 - The former is a fatal limitation, which is the necessary condition for rectification column operation, and cannot be exceeded in actual design.
而后者属于不可接受限制，是塔板保证传质效果的充分条件，实际设计可结合具体情况适当调整。 - Using "Iterative Loop and If Function" to Calculate Rectification Column Theoretical Plate Numbers
用迭代循环和条件函数求解精馏塔理论塔板数 - The mass transfer section includes: cooling tower, adsorption column, and rectification column.
传质设备主要包括：冷却塔、吸附塔、精馏塔等。 - The dynamic characteristic of concentration change on plates of batch rectification column in no reflux start up process and in no reflux period of pulse operation process have been calculated.
建立了间歇精馏无回流操作过程的数学模型，采用四阶龙格库塔法求解初值问题，计算无回流开工过程及间歇精馏脉动操作过程中无回流周期内各塔板浓度变化的动态特性。 - Application of High Efficiency Waving Type Packing in Methanol Rectification Column
高效波纹填料在甲醇精馏塔中的应用 - The influence of argon fraction drawn by using such a great reflux ratio of R on the performance of upper and lower columns of a rectification column and the feasibility are examined simultaneously.
同时研究了用这样大的R抽出氩馏分对空分主塔上下塔的影响及可行性。 - Graphic solution to rectification column theoretical plate numbers by using excel
用Excel图解法求精馏塔理论塔板数 - 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。 - The results of simulating calculation showed that using middle reboiler in propylene rectification column could reduce project investment and operation cost.
通过模拟计算，对丙烯精馏塔增设中间重沸器可以降低工程投资，减少操作费用进行了探讨。 - By means of analog calculation on wash oil distillation system, the main process design parameters of primary distillation column and rectification column are defined.
通过对洗油蒸馏装置的模拟计算，确定了初馏塔和精馏塔的主要工艺设计参数。 - A high-efficient rectification column was used to reduce the content of azine in wastewater. Azine was stripped from wastewater at the stripping section and concentrated at the rectification section to meet the recovery requirement.
为降低含酮连氮废水中的酮连氮含量，采用高效精馏塔，在提馏段将酮连氮从废水中汽提出来，在精馏段通过精馏将有机物料浓缩，达到回收的要求。 - Analysis of the Middle Reboiler Used in Propylene Rectification Column
中间重沸器应用于丙烯精馏塔的分析与探讨 - This paper introduce an Excel-based graphic solution to the theoretical plate numbers of a rectification column and a VBA program.
介绍了用Excel图解法求精馏塔理论塔板数，并给出了VBA程序。 - Analysis of the crack cause on steam suction tube in rectification column of acetaldehyde plant
乙醛装置精馏塔内蒸汽入口管裂纹产生的原因分析 - New understanding of rectification column operation restrictions
板式塔的操作分析（1）&关于精馏塔操作限制的新认识 - Determination of optimum reflux ratio of a rectification column
精馏塔适宜回流比的确定 - This paper introduced briefly developing trend of propylene rectification technology in gas separating unit and analyzed theoretically the middle reboiler used in propylene rectification column.
简述了气分装置丙烯精馏技术的发展趋势，对丙烯精馏塔增设中间重沸器进行了理论分析。 - This paper introduces a calculating method for the rectification column's theoretical plate number by using Excel, which is easy-to-use without programming.
介绍了用Excel对精馏塔理论塔板数的计算方法，不需要编程就可方便地得到计算结果。 - In order to ensure product gas purity of air separation unit, every possible contamination from diverse devices must be considered. Concrete requirements for allowable leakage rate of each device are proposed, as well as requirements for separation purity of rectification column.
为了保证空分设备产品的纯度，必须考虑各个设备有可能对产品污染的具体情况，提出对各个设备允许漏率的具体要求及对精馏塔的分离纯度要求。 - Application of Spline Interpolation in the Designing of Alcohol Rectification Column
样条插值法在酒精精馏塔设计中的应用 - Temperature and Concentration distributions in a Rectification Column for Ethanol-Water-Methanol Separation
乙醇－水－甲醇精馏过程中温度和组分浓度沿塔高的分布 - Reformation of ethylbenzene/ styrene rectification column
茂名石化乙苯/苯乙烯精馏塔的改造 - The Design of Data Sampling and Controlling System for Rectification Column Based on VB
基于VB的精馏塔数据采集控制系统设计 - Experimental Research on Compactification of Generating Rectification Column
紧凑型发生精馏器的实验研究 - Analysis and treatment of malfunction in FN-20Y rectification column
FN-20Y型精馏塔故障分析与处理 - Two columns rectification process and three columns rectification process were discussed in methanol rectification technology, the advantages of packing type rectifying column with high effective wire net corrugated packing and distributor were introduced, economy was compared for two columns rectification technology with the three columns rectification technology.
论述了甲醇精馏技术中双塔和三塔精馏工艺，介绍了采用高效丝网波纹填料和分布器的填料型精馏塔的优点。对双塔和三塔精馏技术的经济性进行了比较。 - Based on cause analysis of insufficient liquid output from the rectification column affiliated to FN-20Y air separation unit, the system was disassembled for heavy repair to ensure liquid nitrogen output.
针对制氮设备配套FN-20Y型精馏塔出液不足的现象，分析原因，采取拆塔大修，从而保证液氮产量。 - Taking dehydration tower as example, the relationship between overhead pressure and bubbling point in course of the mixed gas-phase condensation in rectification column has been researched based on temperature-composition diagram.
以脱水塔为例，应用温度组成图，研究精馏塔顶混合气相冷凝过程中塔顶压力与泡点之间的关系。