注汽锅炉蒸汽过热爆管预警装置研究与应用

doi:10.3969/j.issn.1672-6952.2018.06.015

辽宁石油化工大学学报 ›› 2018, Vol. 38 ›› Issue (06): 81-85.DOI: 10.3969/j.issn.1672-6952.2018.06.015

注汽锅炉蒸汽过热爆管预警装置研究与应用

王璐¹，晏永飞¹，王月¹，姜明鉴¹，杜庆吉²

1.辽宁石油化工大学机械工程学院，辽宁抚顺 113001； 2.中国石油天然气第八建设有限公司，辽宁抚顺 113006

收稿日期:2017-07-30 修回日期:2017-08-29 出版日期:2018-12-01 发布日期:2018-12-11
通讯作者: 晏永飞（1973-），男，硕士，副教授，从事油田地面工程装备、工业炉窑和工程热物性测试等方面的研究；E-mail：yyf_ln@163.com。
作者简介:王璐（1994-），男，本科生，过程装备与控制工程专业，从事工程热物性测试方面的研究；E-mail：948488815@qq.com。
基金资助:
国家级大学生创新创业训练计划项目（201610148043）。

Research and Application of the Overheating and Tube-Burst Pre-Warning Device for the Steam Injection Boiler

Wang Lu¹，Yan Yongfei¹，Wang Yue¹，Jiang Mingjian¹，Du Qingji²

1.School of Mechanical Engineering，Liaoning Shihua University，Fushun Liaoning 113001，China；2.The Eighth Construction Company，CNPC Ltd.，Fushun Liaoning 113006，China

Received:2017-07-30 Revised:2017-08-29 Published:2018-12-01 Online:2018-12-11

摘要/Abstract

摘要： 针对发生湿饱和蒸汽的现役注汽锅炉，研制蒸汽过热爆管预警装置，给出了蒸汽过热监测的判定依据和算法模型，优化设计装置的组成、组件连接和人机界面。根据水和蒸汽的物理性质，将蒸汽状态划分为过热报警区、过热警告区、运行区和安全区四种工况区域，以此在人机界面中设计了蒸汽工况运行状态监测直观坐标图和过热度监测柱状图。对蒸汽过热事件进行了分类和过滤，使装置对蒸汽过热爆管预警更可靠。通过现场应用的数据分析，验证了装置的使用效果。

关键词: 注汽锅炉, 湿饱和蒸汽, 蒸汽过热, 爆管

Abstract: Aimed at the existing steam injection boiler with wet saturated steam, the steam overheating and tube-burst pre-warning device is developed. The judgment basis and algorithm model of steam overheating monitoring are given, and the composition of the design device, component connection and man-machine interface are optimized. According to the physical properties of water and steam, the steam state is divided into four operation conditions: overheating alarm zone, overheating warning zone, operating zone and safety zone. Based on this, the visual coordinate diagram and the overheating monitoring histogram of the steam operating condition monitoring are designed in the man-machine interface. The steam overheating incidents are classified and filtered to make the device more reliable for steam overheating and early warning. Through field application data analysis, the effectiveness of the device is verified.

Key words: Steam injection boiler, Wet saturated steam, Steam overheating, Tubeburst

王璐，晏永飞，王月，姜明鉴，杜庆吉. 注汽锅炉蒸汽过热爆管预警装置研究与应用[J]. 辽宁石油化工大学学报, 2018, 38(06): 81-85.

Wang Lu，Yan Yongfei，Wang Yue，Jiang Mingjian，Du Qingji. Research and Application of the Overheating and Tube-Burst Pre-Warning Device for the Steam Injection Boiler[J]. Journal of Liaoning Petrochemical University, 2018, 38(06): 81-85.

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注汽锅炉蒸汽过热爆管预警装置研究与应用

Research and Application of the Overheating and Tube-Burst Pre-Warning Device for the Steam Injection Boiler

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