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[1]刘洪,李广良,南书停.钢制拱顶罐罐顶排水系统的改造[J].油气储运,2011,30(06):476-477.[doi:10.6047/j.issn.1000-8241.2011.06.022]
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钢制拱顶罐罐顶排水系统的改造

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 30 期数: 2011年06期 页码: 476-477 栏目: 出版日期: 2011-06-25
Title:
Liu Hong，Li Guangliang，Nan Shuting
文章编号:
1000-8241（2011）06-0476-02
作者:
刘洪1; 李广良2; 南书停2
1. 中国石油管道公司，河北廊坊 065000 ；
?2. 中国石油管道公司兰成渝输油分公司，四川成都 610036
Author(s):
Liu Hong：PetroChina Pipeline Company，Langfang，Hebei，065000.
关键词:
拱顶油罐; 雨水漫流; 污染; 腐蚀; 排水; 分水沿; 挡水沿
Keywords:
dome-roof oil tank; rain water; sheetflood; pollution; corrosion; flowing passageway; water retaining device
分类号:
TE89
DOI:
10.6047/j.issn.1000-8241.2011.06.022
文献标志码:
A
摘要:
钢制拱顶罐的罐壁受来自罐顶含污染物雨水的侵蚀，影响罐壁表面的清洁度，使其表面腐蚀速度加剧，防腐层、保温层寿命和大修周期缩短。此外，雨水还会对罐底板造成腐蚀。基于此，提出修
改设计规范并利用油罐大修时机对罐顶排水系统进行改造，实践证明，通过增设罐顶分水沿、挡水沿和专用排水管可以取得良好的排水效果。

Abstract:
The shell of steel dome-roof oil tank is often eroded by rain，which affects the surface cleanliness of tank shell and corrodes
it to result in shortening service life of coating and insulator and overhaul period，and furthermore corroding the bottom plate
of the tank. Therefore，it is necessary to mend the design standards of tank，or rehabilitate the drainage system of tank during
overhaul. Experiences show that setting up the flowing passageway，water retaining device and special drainage tube for oil
tank can effectively control the rain water’s erosion and corrosion.

参考文献/References:

Technical transform on the drainage system of steel dome-roof oil tank

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备注/Memo

作者简介：刘洪，高级工程师，1963 年生，1987 年毕业于华东石油学院机械系储运专业，现主要从事油气管道的安全管理工作。
电话：0316-2170182 ；Email：lcyliuhong@petrochina.com.cn?（收稿日期：2009-04-09）

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