1、 1 凝析油延续工程常压塔 T-201设计 摘 要 本 毕业 设计主要是设计 凝析油延续工程常压塔 及 其组成配件的选取、设计、校核 。以及塔设备的简介。 石油化工行业是我国现代工业的命脉，我国的工业生产和经济运行均离不开石油化工行业。 而石油化工行业的基础便是炼化石油，使之成为各个行业或 直接成为 我们生活需求的产品。 而塔设备，便是石油化工行业的主要设备之一。 他可使气 液 或 液液 两相之间进行充分接触，达到相间传热与传质的目的。 而常压塔便是塔设备的基础，是常减压蒸馏装置中重要的设备之一，并且常减压蒸馏 装置 又是原油炼制加工的第一道工 序。因此，常压塔设计的好坏，直接影响石油化工厂的
2、生产。 本次论文以介质的性质、温度和压强，以及公称直径和当地自然环境为设计条件， 主要 参照 GB150-2011压力容器 ， JB/T4710-2005钢制塔式容器 ， 综合考虑各方面的因素选定板式筛板塔，具体步骤主要包括 壳体 、封头 壁厚的 设计与较核，基础环板，裙座 等零部件的设计 ，同时结合所选定的材料和工作环境制定相应的焊接工艺和制作、组装和加工工艺。 关键词 ： 常压塔 ； 设计 ； 设备 2 The Design for Condensate Oil Project Continuity of Atmospheric Column(T201) Abstract The grad
3、uation design mainly design the condensate oil project continuity of atmospheric column and the select,the design,the collate of its component parts.And the introduce of the tower. Petroleum and chemical industry are the lifeblood of our countrys modern industry. Chinas industrial production and eco
4、nomic operation can not operate without them. And foundation in petroleum and chemical industry is refining petroleum,to puting it to become to various industries and life needs product. The tower is the major equipment of the petroleum and chemical industry.Tower could get gas-liquid and liquid-liq
5、uid fully contact.It can become heat transfer and mass transfer. The atmospheric column is basic of the tower. It is one of the most important atmospheric and vacuum distillation unit equipment.And atmospheric and vacuum distillation unit are the first process of the refining crude oil processing. T
6、herefore, the design of atmospheric column directly affect the petrochemical production plant. The thesis of the nature of media, temperature and pressure, as well as the nominal diameter for the design of the natural environment and local conditions, Refers to GB150-2011 steel pressure vessel, JB/T
7、4710-2005 steel tower,concrete steps to include the shell, head of design and wall thickness more nuclear, based on the central board, and other parts of the skirt design, combined with selected materials and the working environment to develop the corresponding welding technology and production, assembly and processing technology.
