常减压蒸馏

  • 网络atmospheric and vacuum distillation;cdu
常减压蒸馏常减压蒸馏
  1. 研究了新型中和缓蚀剂SF-121B和BZH-1在常减压蒸馏塔顶H2S-HCl-H2O腐蚀系统中的缓蚀效果,结果表明随着H2S浓度增加,腐蚀速率增加;

    The effect of new neutralizing corrosion inhibitors , SF-121B and BZH-1 , for inhibiting carbon steel corrosion in H_2S-HCl-H_2O system on the top of atmospheric and vacuum distillation tower was studied . The result indicated that with the H_2S concentration increasing , the corrosion rate increased .

  2. 减压转油线是炼油常减压蒸馏装置中的一个重要管道。

    The vacuum transfer line is an important pipeline in refining atmospheric and vacuum distillation unit .

  3. 胜利褐煤液化油的常减压蒸馏及NMR分析

    Distillation and NMR analysis of Shengli brown coal liquefaction oil

  4. 用FIX组态软件开发常减压蒸馏装置的SCADA应用

    Application of FIX configuration software to SCADA of atmospheric and vacuum distillation

  5. 常减压蒸馏装置双模型结构RBF神经网络建模及其应用

    Development of RBF neural network with double model structure and its application to atmospheric and vacuum distillation units

  6. 原油API度直接影响常减压蒸馏的一次轻质油收率。

    The API ° of crude oil has a direct influence on the yields of light oil in atmospheric and vacuum unit .

  7. FCS在常减压蒸馏装置上的应用

    FCS Application in Atmospheric and Vacuum Installation

  8. 并重点介绍了常减压蒸馏装置多变量预估控制器、软仪表的设计方法,DCS接口通讯及工程实施要点。

    It introduces the design methods of multi-variable predictive control CDU and soft instrument , DCS communication interface and project realization of point .

  9. 改进常减压蒸馏工艺和设备减少VGO中铁离子

    Improvement of crude distillation for minimizing ferric ions in VGO

  10. 随着原油中含硫量的大大增加,石油炼制过程中设备的H2S腐蚀变得日益严重。其中,常减压蒸馏塔顶冷凝水系统腐蚀问题尤为突出。

    As the sulfur content of crude oil increased significantly , the H2S corrosion has become an important problem in oil refining industry , especially in an atmospheric distillation tower overhead system .

  11. 介绍了两种酸性脱钙剂(CJ型和RPD-2型)在常减压蒸馏装置的工业试验情况。

    The commercial test of two decalcification agents CJ and RPD-2 in atmospheric and vacuum distillation unit is expounded .

  12. 由常减压蒸馏方法得到的蒸馏曲线用于描述液化油的馏程分布,H-NMR方法给出液化油的平均分子结构参数。

    Distillation curve is for description flowing distribution of liquefaction oil . Average molecular structure parameters of liquefaction oil are calculated based on the data obtained from high resolution H-NMR technique .

  13. 本文详细介绍了该技术在6.0Mt/a常减压蒸馏装置应用情况。

    In this paper , the application of the technology was introduced in detail in the 6.0Mt/a CDU .

  14. 详细介绍了冷壁减压塔转油线技术的开发以及成功地用于500kt/a常减压蒸馏装置的情况。

    The development of cold wall transfer line of vacuum tower and its successful application in a 500 kt / a atmospheric and vacuum distillation unit are introduced .

  15. 本文介绍了WS-1油溶性缓蚀剂在炼油厂常减压蒸馏塔顶抽空冷凝系统的HCl-H2S-O2-H2O腐蚀介质中,对工艺设备、管线的缓蚀效果。

    The newly developed imidazoline type corrosion inhibitor , WS-1 , was commercially used in the HCl-H_2S-O_2-H_2O corrosive medium in the cooling / condensing system at the top of crude oil distillation tower and its inhibition effect on corrosion of equipments and pipes was investigated .

  16. 运用校验后的常减压蒸馏装置模型,对加工3.0Mt/a高硫高酸原油和加工2.0Mt/a沙轻原油的全流程进行了模拟及水力学计算。

    The whole process simulation and hydraulic calculation for processing 60 000 b / d high sulfur high acid crude and 40 000 b / d Arabian light crude have been carried out with the verified models of atmospheric and vacuum distillation unit .

  17. 中国石化镇海炼油化工股份有限公司二套常减压蒸馏装置,采用四级蒸馏工艺,将原3.0Mt/a装置扩能为6.0Mt/a。

    An introduction was given on the expansion revamping of the second crude distillation unit ( CDU ) from 3.0 () Mt / a to 6.0 () Mt / a in Zhenhai Refining and Chemical Co Ltd , and four-stage distillation technology was used in the revamping .

  18. 利用PRO/II软件对常减压蒸馏流程的模拟

    Taking Advantage of PRO / ⅱ Software to Simulate Distillation Plant

  19. 含硫原油加工中常减压蒸馏塔顶的防腐蚀研究

    Anti-corrosion of atmospheric and vacuum distillation overhead in sour crude processing

  20. 常减压蒸馏装置减压深拔的研究

    Deep - cut Vacuum Distillation of Atmospheric and Vacuum Distillation Unit

  21. 炼油厂大型原油常减压蒸馏装置的建模与仿真

    Modeling and Simulation of Refinery Crude Atmospheric and Vacuum Distillation Unit

  22. 新设备及新技术在常减压蒸馏装置的应用

    Application of New Equipment and New Technology in Crude Distillation Unit

  23. 常减压蒸馏装置燃料油系统技改措施及可行性

    Revamping of fuel oil system in atmospheric-vacuum distillation unit and feasibility

  24. 常减压蒸馏装置高温部位的腐蚀与防护

    Corrosion and protection for high temperature equipment in Atmospheric-vacuum Distillation Units

  25. 常减压蒸馏装置工艺防腐蚀技术进展

    Development in technology of process corrosion protection in Atmospheric-vacuum Distillation Units

  26. 常减压蒸馏装置塔顶冷凝系统防腐蚀措施

    Anticorrosion measure for the overhead condensing cooler of crude distillation unit

  27. 脱环烷酸技术在常减压蒸馏装置的成功试验

    Successful experiment of naphthenic acid removal technology in atmospheric distillation unit

  28. 液体喷射器在常减压蒸馏装置抽真空系统的应用

    Application of liquid ejector in evacuation system of Atmospheric-vacuum Distillation Unit

  29. 热管式空气预热器在常减压蒸馏装置中的应用

    Heat Pipe Type Preheater and Its Application on Atmospheric-vacuum Distillation Unit

  30. 常减压蒸馏装置灵活加工方案的探讨

    Exploration on flexible processing scheme for atmospheric and vacuum distillation unit