科技创新与应用2024，Vol.14Issue(21)：173-176,4.DOI:10.19981/j.CN23-1581/G3.2024.21.041
延迟焦化装置加热炉铬钼合金钢管道焊接技术分析
黄伟1
作者信息
- 1. 中国石油集团工程材料研究院有限公司,西安 710077||北京隆盛泰科石油管科技有限公司,北京 100101
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摘要
Abstract
Delayed coking unit can remove petroleum coke and conforms to the working concept of energy saving and environmental protection,so delayed coking unit is widely used in petrochemical industry.Because the heating furnace of delayed coking unit is in the environment of high temperature and high pressure,coupled with the influence of material characteristics,cracks and other problems often occur in chromium-molybdenum alloy steel pipe,which affect the stability of equipment operation.Therefore,it is necessary to strengthen the research on the welding technology of chromium-molybdenum alloy steel pipe in the reheating furnace of delayed coking unit,and put forward corresponding improvement measures in view of the existing problems,which can be used as a reference for practical work.关键词
延迟焦化装置/加热炉/铬钼合金钢管道/焊接技术/焊接程序Key words
delayed coking unit/heating furnace/chromium-molybdenum alloy steel pipe/welding technology/welding procedure分类
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黄伟..延迟焦化装置加热炉铬钼合金钢管道焊接技术分析[J].科技创新与应用,2024,14(21):173-176,4.
