提馏

  • 网络stripping
提馏提馏
  1. 采用专门测定此特殊结构的催化剂填充层的气膜和液膜传质系数关联式来计算反应段中的传质速率,用Onda的关联式计算精馏段和提馏段填充层中的传质速率。

    The mass transfer rate in the reaction section is calculated by using gas and liquid film mass transfer coefficients specially measured for this structure of catalyst bed and the mass transfer rates in the rectifying and stripping sections are calculated by using Onda 's correlation .

  2. 不设提馏段的精馏回流比

    Reflux ratio of distillation column without stripping section

  3. 新型NS导向提馏塔板工业应用

    Industry application of new type NS guided stripper tray

  4. NS导向提馏塔板的流体力学性能

    Hydraulic Performance of NS Stripper Plate

  5. 介绍了NS导向提馏塔板在胜华炼油厂15万t/a常压塔上的工业应用情况。

    The application of NS guiding stripper in a 150000 t / a distillation column of Shenghua Refinery was introduced .

  6. 反应区充填离子交换树脂催化剂捆束包,提馏段充填MoTi金属板波纹丝网填料。

    Catalyst bundle of ion exchange resin was packed in a column as a reaction zone and Mo Ti metal plate gauze structured packing was packed in a column as the recovery zone .

  7. 提馏塔板性能模糊综合评价法及其应用

    A fuzzy method in evaluation of fractionator stripper plate and its application

  8. 介绍了新开发成功的提馏专用塔板&NS导向提馏塔板。

    A new NS guiding stripper plate is proposed .

  9. 重松节油过热水蒸汽提馏塔的操作分析与计算法

    Analysis and calculating method of the operation of heavy turpentine SUPERHEATED-STEAM distillation in stripping column

  10. 本文提出了一种针对热敏物质分离的新型间歇提馏操作方式&塔身分散加热式提馏操作。

    This paper proposed and studied a new operation & the decentralized heating of batch stripping distillation .

  11. 用于热敏物料分离的提馏式间歇精馏过程研究空间热离子辅助反应堆

    Study on Batch Distillation of Heat Sensitive Material in a Batch Stripper ; space thermionic auxiliary reactor

  12. 这种方法根据组分的挥发度分析精馏段和提馏段组成变化,从而判断分离的可行性。

    The feasibility of splits was analyzed according to the composition change of the rectifying and stripping sections .

  13. 其基本原理是:精馏段和提馏段被分为两个塔,热耦合通过两段之间的热交换来实现;

    The manipulation of internal thermal coupling is accomplished through heat exchange between the rectifying and the stripping sections .

  14. 本文将吸收精馏塔作为吸收段和提馏段的联合系统处理。

    In this article , the absorption-distillation column is considered as being consisted of an absorber and a stripper .

  15. 蒸馏塔内部热集成技术系指同一塔内通过精馏段和提馏段之间的热量集成。

    The internally heat integrated distillation technology refers to the heat integration of the same column ( between ) the rectifying and stripping sections .

  16. 在催化蒸馏技术的基础上开发了一种新型临氢催化提馏工艺,用于喷气燃料脱硫醇。

    Based on catalytic distillation technology , a new catalytic stripping process for removal of mercaptan in jet fuel at the presence of hydrogen has been developed .

  17. 根据精馏段和提馏段热耦合的相对位置不同,外部热耦合复合精馏塔系统可分为对称型和非对称型两种结构。

    According to the relative positions of thermal coupled rectifying and stripping sections , the configurations of the system involved two types , symmetrical EHIDDiC and asymmetrical EHIDDiC .

  18. 从灵敏实际级的定义出发,导出一个立方型方程,解此方程得出精馏段和提馏段的灵敏实际级上的液相组成。

    Based on the definition of sensitive actual stage a cubic equation was derived and solved for the liquid compositions on the sensitive actual stages for the rectifying and stripping sections .

  19. 利用酿酒的副产物黄水,采用高活性复合生物酶技术及专门的热裂提馏装置,生产白酒调酒液,使之变废为宝;

    The by product in liquor-making , yellow water , was used to produce liquor-blending liquid by applications of high-activity composite biological enzyme techniques and the professional thermal fragment distilling apparatus .

  20. 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。

    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 .

  21. 提馏段灵敏板温度能够精确控制在设定值,但该方案没有考虑塔顶酸含量的控制问题;②多变量神经网络预测控制。

    The temperature of the sensitive plate in stripping section could be controlled on the setpoint precisely , but control of product quality on the top of column was not considered in this method ;② Neural network based multivariable predictive control .

  22. 提出以塔底馏出物残余量、提馏操作成本、比塔价、系统适应性四个基本工业因素为基础对提馏塔板进行模糊综合评判的方法。

    A fuzzy method of fractionator stripper plate evaluation is described for selecting mass transfer components in industry . The fuzzy method was based on four industrial factors , i.e. remained fractionator bottoms , operating cost of fractionator stripper , specific column price , and system adaptability .

  23. 分析了低温精馏塔内部不同理论塔板上气相组分变化与爆炸极限的关系,提出了低温精馏塔采用只有提馏段和再沸器,没有精馏段和冷凝器的结构。

    By analyzing the relationship between the gas component and its explosion limit at each theoretical plate in the low-temperature distillation tower , it presents the distillation tower structure with a low-temperature distillation stripping section and a reboiler , and without a rectifying section and a condenser .

  24. 其基本思想是以蒸汽流量控制为主控制实现提馏段温度的快速性控制,保证其良好的动态响应,在偏差减少时,发挥以回流量控制为辅的缓慢调节作用,保持良好的静态性能。

    The basic idea of dual control is made up by the steam flow control as the main loop to achieve rapidity and to ensure its good dynamic response , and the reflux control as the secondary loop to play a slow regulating effect and maintain its static performance .

  25. 苯塔和甲苯塔采用控制产品抽出量的方法以及合理设计汽提塔顶馏出线。

    Control both benzene tower and toluene tower by adjusting the amounts of products drawing ; ( 7 ) Proper piping design of overhead from the stripping tower is needed .