重油催化裂化沉降器内件改造施工方法
Construction Method on innovation of internal Parts in Heavy Oil Catalytic Cracking Subsider
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- DOI:
- 作者:
- 姜增业
Jiang Zengye
- 作者单位:
- 大庆石化总厂 163711 黑龙江省大庆市
- 关键词:
- 催化;沉降罐;维修;优化设计
Catalysis;Settling tank;Maintenance;Optimizing design
- 摘要:
- 为催化裂化装置沉降器全部内件更新而提出的施工方法,将沉降器上部封头割开,所需更换内件均从沉降器上部整体吊装就位,不仅保证了施工质量,改造工期也大为缩短.
This paper provides a construction method in replacement of all Internal parts in heavy oil catalytic cracking subsider. The upper head of the subsider is cut and all replacement parts are lifted and installed from upper subsider. This method not only shorten construction period but also guarantee quality of construction.1999,5(5): 27-28 收稿日期：1999-1-8参考文献：
1 SHJ504-86催化裂化装置反应器（沉降器）再生器施工及验收规范.
2 SH3531-94隔热耐磨混凝土村里技术规范.
3 炼油厂设备检修手册,第四篇,工艺设备
4 SHJ515-90大型设备吊装工程施工工艺标准.