• A distillation tower in which a rectifying column is used.

    有一个精馏蒸馏

    www.infopetro.com.cn

  • This method is also applicable for ethanol distillation tower calculation.

    方法适合酒精蒸馏计算

    dict.cnki.net

  • The load characteristics chart of the whole distillation tower was proposed.

    提出了一种蒸馏负荷性能

    www.dictall.com

  • Today, our task is installation of this distillation tower. Get ready, please.

    今天我们任务安装台蒸馏准备

    www.xue163.com

  • This operation reduces the heat duty requirements of the first distillation tower.

    行动减少第一蒸馏负荷要求

    zuofa.net

  • It has certain sense for further study and application to the simulation of air distillation tower.

    进一步研究应用空分模拟计算具有一定指导意义

    dict.cnki.net

  • The theoretical plate number "n" of distillation towers is an important data for distil - lation tower design.

    化学工程精馏塔理论n设计一个重要数据

    dict.cnki.net

  • With ANSYS, This paper applies the trussed beam as supporting beam of trays in big-diameter-distillation tower.

    本文应用ANSYS分析计算,成功地精馏塔内采用了桁架结构作为大直径精馏塔塔盘支撑

    www.dictall.com

  • To estimate the product composition for an ideal binary distillation tower based on tray temperatures is discussed.

    一个理想二元精馏塔对象,讨论基于塔板温度产品组分估计问题。

    dict.cnki.net

  • The troubles with liquid distributor in distillation tower in oxozone production are analyzed. Improving measures are put forward.

    介绍双氧水生产精馏塔液体分布器生产操作中存在的问题提出改进措施

    www.chemyq.com

  • A great deal of viewpoints and Suggestions having been put forward in the paper are significant important for optimizing design of distillation tower.

    文中提到许多观点建议对于优化精馏塔设计至关重要。

    www.j-fci.com

  • Several type of explosion -proof membrance is recommended. The explosion -proof membrance unit of nitro-methane distillation tower are designed and calculated.

    介绍了几种型式防爆,并对硝基甲烷蒸馏釜的防爆装置进行了设计计算

    www.chemyq.com

  • A novel adapting partial least square regression (APLS r) approach was proposed to develop the naphtha dry point soft sensor of the primary distillation tower.

    提出一种具有强非线性表达能力的自适应最小回归(APLSR)方法,并应用于初石脑油软测量模型建立。

    www.chemyq.com

  • The system mainly comprises a rectifying tower (1), a water washing tower (13), a coarse distillation tower (26), a methanol tower (35) and an impurity tower (42).

    系统主要包括精馏塔1)、水洗13)、塔(26)、甲醇塔(35杂质塔(42);

    ip.com

  • This paper mainly introduces the application of the double Differential temperature control system in the Propylene Distillation tower of the Gas Distillation unit.

    本文主要介绍温差控制系统气体分馏装置精馏塔控制上应用

    www.chemyq.com

  • The process design is completed for the key equipment of heat exchanger for the process streams of inlet and outlet, DME rectifying tower and methanol distillation tower.

    完成关键设备进出换热器DME精馏塔甲醇蒸馏详细工艺设计

    dict.cnki.net

  • The utility model discloses a steam-free alcohol distillation tower which comprises a tower body and a heating device; the heating device is in annular coiled tube structure;

    实用新型公开了无蒸汽酒精蒸馏包括有塔加热装置,所述加热装置 一个环形盘管式结构;

    ip.com

  • The characteristics of various process designs and simulated calculation are discussed in this paper based on revamping of a desorption tower and an ammonia distillation tower.

    通过解吸氨塔改造实例,应用模拟计算结果讨论了它们各自的不同流程设计特点

    www.dictall.com

  • The corrosion survey for the complex unit during the turnaround finds out the minor corrosion in the primary distillation tower (metallurgy: Q235-B) with a coupon corrosion rate of 0.

    联合装置检修期间进行腐蚀调查表明常压分馏系统的初(材质Q 2 35 - B)腐蚀轻,挂片腐蚀为0。

    www.dictall.com

  • This paper discusses the methods for solving MESH equation groups for a distillation tower. A phase equilibrium coefficient simplified model and a binary iteration algorithm are proposed.

    讨论精馏塔mesh方程组求解方法,介绍了平衡系数简化模型构造的双重迭代算法。

    dict.cnki.net

  • The new liquid distributor has been already applied in revamping of the washing zone in crude vacuum distillation tower with high temperature, small flowrate, dirt and easy-coking material.

    新型液体分布器应用温度、液量、物系脏、易结焦原油减压蒸馏洗涤改造

    dict.cnki.net

  • A new mathematical model, designated as two-zone nonequilibrium stage model, for simulating an industrial distillation tower, especially the tower with large diameter is presented in this paper.

    提出一种工业尤其是精馏塔进行数学模拟的实用方法非平衡双区模型

    www.xjishu.com

  • The excessive naphthenic acid corrosion of the vacuum distillation tower was introduced. The corrosion mechanisms was explored and the corrosion-resistance of the 316L stainless steel was studied.

    介绍了减压受环烷腐蚀严重程度,探讨腐蚀机理应用316L不锈钢抗腐蚀的效果。

    www.chemyq.com

  • Deep vacuum distillation, being restricted by operating conditions such as the heat stability of crude and the vacuity of vacuum tower etc., is a complicated system engineering.

    减压蒸馏原油稳定性减压真空度操作条件制约,是个复杂系统工程

    dict.cnki.net

  • The results showed that the purity of 6 chloro 2 nitrotoluene was over 96% by two tower distillation.

    实验结果表明,通过双塔精馏,可获得纯度大于96%62硝基甲苯目标产品。

    dict.cnki.net

  • The quality of vacuum distillates is closely related to the configuration of feeding part of the vacuum tower for crude distillation.

    原油蒸馏装置减压进料结构减压馏分质量密切相关

    dict.cnki.net

  • The quality of vacuum distillates is closely related to the configuration of feeding part of the vacuum tower for crude distillation.

    原油蒸馏装置减压进料结构减压馏分质量密切相关

    dict.cnki.net

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