PDF下载

[1]康亮,王崇,熊寅铭.压缩机组差压式液位计运行故障与处理[J].油气储运,2010,29(12):950-951.[doi:10.6047/j.issn.1000-8241.2010.10.023]
　Kang Liang,Wang Chong,Xiong Yinming.Operation Malfunction and Recovery of Differential Pressure Type Liquid Level Gauge for Compressor[J].Oil & Gas Storage and Transportation,2010,29(12):950-951.[doi:10.6047/j.issn.1000-8241.2010.10.023]

点击复制

压缩机组差压式液位计运行故障与处理

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 29 期数: 2010年12期页码: 950-951 栏目: 出版日期: 2010-12-25

Title:: Operation Malfunction and Recovery of Differential Pressure Type Liquid Level Gauge for Compressor

作者:: 康亮¹; 王崇²; 熊寅铭³; 1. 中国石油西气东输管道分公司;
2. 中国石油管道公司华中输气分公司;
3. 中国石油管道科技研究中心

Author(s):: Kang Liang¹; Wang Chong²; Xiong Yinming³

关键词:: 压缩机组; 差压式液位计; 工作原理; 控制逻辑; 故障处理

Keywords:: compressor unit; differential pressure type Iiquid level gauge; working principle; control logic; malfunctionrecovery

DOI:: 10.6047/j.issn.1000-8241.2010.10.023

摘要:: 液位是压缩机组运行中需要重点监控的参数之一,而差压式液位计则是在压缩机组中应用最为广泛的一种液位测量仪表。以西气东输沁水压气站压缩机组为例,基于差压式液位计的工作原理及其与运行机组之间的逻辑关系,对差压式液位计的运行故障和问题进行分析,并提出了排除故障和解决问题的方法:对于不带密封罐的液位计,使用矿物油替换旋风分离器下腔内含有水分的轻烃,可避免冬季在引压管内出现结冰现象,保证液位计的测量准确性;对于带密封罐的液位计,确保密封罐内合成油的液位高度,及时向其内加注合成油,即可解决液位计低报警的问题。

Abstract:: Liquid level is one of the key parameters to be monitored during the running of compressor unit,and the differential pressuretype liquid level gauge is a liquid level instrument most widely used in the compressor unit Taking the compressor unit in QinshuiCompressor Station in West-to-East Gas Pipeline as an example.operation malfunction and problems in differential pressure typeliquid level gauge are analyzed and the methods to eliminate the malfunction and solution are put forward based on the workingprinciple of differential pressure type liquid level gauge and its logical relationship with running unit For the liquid level gaugewithout seal pot,1ight dydrocarbon containing water in the seal pot of cyclone separator is replaced by mineral oil,which canavoid the tube from freezing in winter and ensure measurement’s accuracy;for the liquid level gauge with seal pot,the liquid levelof synthetic oil should be ensured,and the synthetic oil should be added timely in order to improve the alarming at low level.

相似文献/References:

[1]徐铁军.天然气管道压缩机组及其在国内的应用与发展[J].油气储运,2011,30(05):321.[doi:10.6047/j.issn.1000-8241.2011.05.001]
　Xu Tiejun.Compressor unit and its application and development in inland nature gas pipelines[J].Oil & Gas Storage and Transportation,2011,30(12):321.[doi:10.6047/j.issn.1000-8241.2011.05.001]
[2]李刚,刘培军,王帅,等.管道压缩机组视情维护及其发展策略[J].油气储运,2011,30(08):660.[doi:10.6047/j.issn.1000-8241.2011.08.016]
　Li Gang,Liu Peijun,Wang Shuai,et al.Current situation and development strategy of condition-based maintenance of pipeline compressor sets[J].Oil & Gas Storage and Transportation,2011,30(12):660.[doi:10.6047/j.issn.1000-8241.2011.08.016]
[3]华遵,刘建臣.管道压缩机状态监测系统的灵敏监测技术及其应用[J].油气储运,2008,27(8):28.[doi:10.6047/j.issn.1000-8241.2008.08.009]
　HUA Zun,LIU Jianchen.Sensitive Monitoring Technology under Running Condition of Monitoring System of Pipeline Compressor and Its Application[J].Oil & Gas Storage and Transportation,2008,27(12):28.[doi:10.6047/j.issn.1000-8241.2008.08.009]
[4]刘建臣.天然气管道压气站的技术现状及发展[J].油气储运,2008,27(8):49.[doi:10.6047/j.issn.1000-8241.2008.08.016]
　LIU Jianchen.Status and Analysis of Compressor Stations over Natural Gas Pipelines[J].Oil & Gas Storage and Transportation,2008,27(12):49.[doi:10.6047/j.issn.1000-8241.2008.08.016]
[5]王卫星,牛学朴,王大治,等.SAFE压缩机组故障分析与处理措施[J].油气储运,2009,28(9):36.[doi:10.6047/j.issn.1000-8241.2009.09.011]
　WANG Weixing,NlU Xuepu.Failure Analysis and Trouble Shooting of SAFE Compressor Sets[J].Oil & Gas Storage and Transportation,2009,28(12):36.[doi:10.6047/j.issn.1000-8241.2009.09.011]
[6]何欢,任涛,蒋春林,等.大型压缩机组基础施工质量风险和预防措施[J].油气储运,2009,28(8):39.[doi:10.6047/j.issn.1000-8241.2009.08.011]
　HE Huan,REN Tao.Quality Risk in Foundation Construction of Large-scale Compressor Set and Risk Prevention Measures[J].Oil & Gas Storage and Transportation,2009,28(12):39.[doi:10.6047/j.issn.1000-8241.2009.08.011]
[7]付明福,梁宏,刘书梅.增压机组油液监测体系的建立及实践[J].油气储运,2009,28(1):63.[doi:DOI:10.6047/j.issn.1000-8241.2009.01.019]
　FU Mingfu,LIANG Hong.Establishment and practice of Lubricant Monitoring System of Compressor Unit[J].Oil & Gas Storage and Transportation,2009,28(12):63.[doi:DOI:10.6047/j.issn.1000-8241.2009.01.019]
[8]范志刚.天然气压缩机组润滑问题分析及对策[J].油气储运,2006,25(1):64.[doi:10.6047/j.issn.1000-8241.2006.01.018]
　FAN Zhigang.Problem Analysis and Countermeasures of Lubrication for Gas Compressor Set[J].Oil & Gas Storage and Transportation,2006,25(12):64.[doi:10.6047/j.issn.1000-8241.2006.01.018]
[9]韩辉张忠明康亮孙立升蔡莉莉戚菁菁.输气管道压缩机防喘振系统的运行管理[J].油气储运,2012,31(10):795.[doi:10.6047/j.issn.1000-8241.2012.10.018]
　Han Hui,Zhang Zhongming,Kang Liang,et al.Operation and management of anti-surge system of compressor in gas pipeline[J].Oil & Gas Storage and Transportation,2012,31(12):795.[doi:10.6047/j.issn.1000-8241.2012.10.018]
[10]宋明智　程凤亭. 陕京天然气管网系统的节能措施[J].油气储运,2012,31(11):841.[doi:10.6047/j.issn.1000-8241.2012.11.011]
　Song Mingzhi and Cheng Fengting.Energy saving measures of Shaanxi-Beijing Natural Gas Pipeline System[J].Oil & Gas Storage and Transportation,2012,31(12):841.[doi:10.6047/j.issn.1000-8241.2012.11.011]

备注/Memo

收稿日期:2010-3-24。
作者简介:康亮,助理工程师,1983年生,2008年硕士毕业于中国石油大学(北京)油气储运专业,现主要从事油气管道机械设备的管理工作.电话:13994289657.E-mail:kangliang@petrochina.com.cn

更新日期/Last Update: 1900-01-01