大型LPG覆土式子弹罐设计与建造技术探讨  

Discussion on design and construction technology oflarge LPG mounded bullet

作　　者：贾光猛 李晓峰 陈珏伶 朱加祥 张志魁 李晔 JIA Guangmeng;LI Xiaofeng;CHEN Jueling;ZHU Jiaxiang;ZHANG Zhikui;LI Ye(China Petroleum Engineering&Construction Corp.North China Company,Renqiu,Hebei,062552,China;China Petroleum Engineering&Construction Corp.Northwest Company,Shanshan,Xinjiang,838013,China)

机构地区：[1]中国石油工程建设有限公司华北分公司,河北任丘062552 [2]中国石油工程建设有限公司西北分公司,新疆鄯善838013

出　　处：《天然气与石油》2023年第5期86-91,共6页Natural Gas and Oil

基　　金：新疆维吾尔自治区科技创新专项“基于双碳背景下一体化综合能源服务站示范项目”(2022E02101)。

摘　　要：为提高工程技术人员对大型液化石油气(Liquefied Petroleum Gas,LPG)覆土式子弹罐应用前景的认识,提升大型LPG覆土式子弹罐设计与建造能力,对比了覆土式子弹罐与地上球罐差异以及执行标准适用条件,同时结合EEMUA PUBLICATION 190:2000 Guide for the design,construction and use of mounded horizontal cylindrical vessels for pressurised storage of LPG at ambient temperatures讨论了子弹罐沙床、覆土及罐体的详细设计要求,探讨了可行的建造、无损检测以及热处理方案。结果表明,大型LPG覆土式子弹罐较地上球罐具有安全性高、安全距离小、土地利用率高等优势,推荐的设计要求及建造方案可以指导同类项目建设。In order to improve the Chinese engineers understanding of the application prospect of the large LPG mounded bullet and enhance its design and construction capacity,this paper compared the differences between the LPG mounded bullet and the above-ground spherical tank,and compared the applicable conditions for the implementing standards of these two kinds of vessels.In accordance with EEMUA PUBLICATION 190:2000 Guide for the design,construction and use of mounded horizontal cylindrical vessels for pressurised storage of LPG at ambient temperatures,the detailed design requirements of the sand bed,mound and vessel body of the LPG mounded bullet,as well as the feasibility of construction,non-destructive testing and heat treatment schemes are discussed.The results show that the large LPG mounded bullet has the advantages of being safer,requiring smaller safety distance and higher land utilization efficiency,when compared with the above-ground spherical tank.The recommended design requirements and construction scheme can be used as a guide for the development of similar projects in China.

关 键 词：覆土式子弹罐 LPG 沙床 组焊 设计 建造 

分 类 号：TE972[石油与天然气工程—石油机械设备]