毕业设计说明书---加氢裂化装置的设计

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1、毕业设计(论文) I 摘要 本加氢裂化装置的设计是根据对适用于东北地区的实际情况进行的设计，依据使用 的现场环境因素所应用场所的实际情况进行设计，首先分析了设计任务和条件，选择热 高压分离器的类型，进行流程安排，接着对工艺结构尺寸进行计算，并进行了核算。该 设计主要是根据GB150和GB151采用常规设计法分别对热高压分离器各个部分结构进行 选型、设计的.对热高压分离器进行工艺计算和结构设计;在工艺计算中,确定工艺流程， 然后进行主体结构的设计与计算，确定所选材料，并校核;在结构设计中,分别对筒体、 封头、法兰、垫片等部件的设计和选取;在强度校核中,根据 GB151 中的方法对筒体等结 构进行

2、强度计算, 本设备适用性强，用途广泛，具有广阔的发展前景。 关键字：加氢裂化装置、设计、工艺流程、强度校核、热高压分离器 毕业设计(论文) II Abstract The hydrocracking unit designed to apply to the Northeast region, based on the actual situation in the design, based on the use of on-site application of environmental factors, the actual situation of workplace design,

3、 the first analysis of the design tasks and conditions, select the hot high pressure separator type of arrangement in process, and then calculate the structure size on the process and are evaluated. The design is based mainly GB150 and GB151, respectively using conventional design methods in various

4、 parts of hot high-pressure structure of Separator selection and design. On the hot high pressure separator to process calculation and structural design; in the calculation process to determine the process, then for the main structure of the design and calculation to determine the selected material, and checking; in structural design, respectively cylinder, head, flange, gasket and other parts of the design and selection; in the strength check, according to GB151 The method of calculation of cy