焦炉煤气管道沉积物成因及清除方法研究

详细信息    查看全文 | 推荐本文 |

英文篇名：A study on Formation Causes and Cleaning Methods of Deposits in COG Pipes 作者：公彦良 ; 陈厚付 ; 蔡飞翔 ; 王自龙 英文作者：GONGYAN liang;CHEN Houfu;CAI Feixiang;WANG Zilong;The Department of Energy and Environment of Meishan Iron & Steel Co., Ltd.; 关键词：焦炉煤气管道 ; 萘 ; 形成机理 ; 清除方法 英文关键词：COG pipe;;naphthalene;;formation mechanism;;cleaning methods 中文刊名：YJDL 英文刊名：Metallurgical Power 机构：上海梅山钢铁股份有限公司能源环保部; 出版日期：2018-11-15 出版单位：冶金动力 年：2018 期：No.225 语种：中文; 页：YJDL201811004 页数：4 CN：11 ISSN：34-1127/TK 分类号：15-18

摘要

焦炉煤气管道在长时间输送煤气过程中,不断有沉积物积累在管道内壁上,使管道有效内径逐渐减小,增加了煤气阻损,大大降低了管道的煤气输送能力。严重时会发生煤气管道堵塞现象,对企业生产、安全造成较大影响。研究了焦炉煤气管道沉积物的成分组成、分布特点及形成机理,并探讨了管道内沉积物安全环保的清除方法。
        After coke oven gas pipe conveying gas for a long time, deposits will continuously accumulate on pipe walls, making effective inner diameter of the pipe gradually decrease, which increases gas resistance loss and greatly reduces gas transmission capacity of the pipelines. When the problem becomes serious the gas pipe can be blocked, causing significant impact to enterprise production and safety. In this paper, the composition, distribution characteristics and formation mechanism of the deposits in COG pipes are studied and safe and environment-friendly cleaning methods for deposits are also discussed.

引文

[1]韩新萍.焦炉煤气管道堵塞原因分析及防范措施[J].武钢技术,2010(6).
    [2]岳长虹.宣钢焦炉煤气管网清洗与维护的实践[J].冶金动力,2014(3).