CAUSES OF DAMAGE TO PROCESS PIPELINES OF DELAYED COKING UNITS AND MEASURES TO PREVENT THEM

IF 0.3 Q4 ENGINEERING, CHEMICAL

Chemical and Petroleum Engineering Pub Date : 2023-05-30 DOI:10.17122/ngdelo-2023-2-159-171

Y. Badin, M. Budaragin, A. N. Kiselev

引用次数: 0

Abstract

The article provides a calculated justification for the occurrence of damage to process pipelines of delayed coking plants based on checking the strength conditions. Using the software package of finite element analysis ANSYS, based on estimates of temperature deformations of pipelines and coke drums, the calculation of the stress-strain state of pipeline elements is carried out. The results of computational studies indicate the types and locations of damage and show the possibility of preventing damage due to local strengthening of elements of pipelines with an increase in wall thickness. Based on the results obtained, reconstruction measures are proposed in order to prevent damage.

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延迟焦化装置工艺管道损坏原因及预防措施

本文通过对延迟焦化装置工艺管道强度条件的校核，为延迟焦化装置工艺管道发生损伤提供了计算依据。利用有限元分析软件ANSYS，在估算管道和焦炭桶温度变形的基础上，对管道元件的应力-应变状态进行了计算。计算结果表明了损伤的类型和位置，并表明了随着管壁厚度的增加，局部加强管道构件防止损伤的可能性。在此基础上，提出了防止破坏的改造措施。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Chemical and Petroleum Engineering ENGINEERING, CHEMICAL-

CiteScore

0.60

自引率

33.30%

发文量

129

期刊介绍： Chemical and Petroleum Engineering publishes the latest research on Russian innovations in the field. Articles discuss developments in machinery and equipment, construction and design, processes, materials and corrosion control, and equipment-manufacturing technology. Chemical and Petroleum Engineering is a translation of the Russian journal Khimicheskoe i Neftegazovoe Mashinostroenie. The Russian Volume Year is published in English from April. All articles are peer-reviewed.