主管:中华人民共和国应急管理部
主办:应急管理部天津消防研究所
ISSN 1009-0029  CN 12-1311/TU

消防科学与技术 ›› 2020, Vol. 39 ›› Issue (7): 952-954.

• • 上一篇    下一篇

大型罐区构建大流量液氮泡沫系统的探讨

郎需庆,姜春明,吴京峰,牟小冬,陶彬,刘全桢,牟善军   

  1. (中国石油化工股份有限公司 青岛安全工程研究院 化学品安全控制国家重点试验室,山东 青岛 266101)
  • 收稿日期:2020-02-20 出版日期:2020-07-15 发布日期:2020-07-15
  • 通讯作者: 姜春明,男,中国石化安全工程研究院教授级高工。
  • 作者简介:郎需庆(1980-),男,山东高密人,中国石化安全工程研究院教授级高级工程师,注册安全工程师,硕士,主要从事石化消防技术研究,山东省青岛市崂山区松岭路 339 号,266101。
  • 基金资助:
    国家重点研发计划资助项目“化工园区耦合事故区域防控技术研究与应用示范” (2016YFC0801500)

Study of large-flow liquefied nitrogen-foam fire fighting system for large-scale tank farms

LANG Xu - qing, JIANG Chun - ming, WU Jing - feng, MU Xiao - dong, TAO Bin, LIU Quan - zhen, MU Shan - jun   

  1. (SINOPEC Research Institute of Safety Engineering, State Key Laboratory of Safety and Control for Chemicals, Shandong Qingdao 266000, China)
  • Received:2020-02-20 Online:2020-07-15 Published:2020-07-15

摘要: 针对我国大型浮顶储罐的发展趋势,指出移动式大流量消防炮与远程供水系统是国外处置大型储罐全面积火灾的主要方式。研究了固定式和移动式液氮泡沫灭火系统在我国大型罐区的应用方式,根据液氮泡沫在全尺寸油盘上的喷射与灭火试验结果,指出在罐顶集中布置泡沫喷射器有利于全面积火灾扑救。考虑到我国大型储罐的分布特点和数量,移动式大流量液氮泡沫灭火系统与储罐半固定式泡沫喷射系统结合是最适合于我国应对大型储罐全面积火灾的方式。

关键词: 大型浮顶储罐, 全面积火灾, 液氮泡沫灭火系统

Abstract: As for the developing trend of large - scale floating roof tanks in China, the mobile large - flow fire monitor combined with remote water supply system is the main way to deal with full surface fires outside of China. The fixed and mobile liquefied nitrogen foam system have been studied for Chinese oil depots. According to results of the compressed air foam spraying and firefighting tests on large - scale oil pan, the foam spraying pipes fixed at one site on top of tank shell is better for extinguishment of full surface fire than for other means. The combination of mobile large - flow liquefied nitrogen foam system and semi - fixed foam spraying pipes on floating roof tanks is suitable for extinguishment of full surface fires, considering the distribution and amount of floating roof tanks in China.

Key words: floating roof tank, full surface fire, liquefied nitrogen foam system

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