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 ›› 2025, Vol. 44 ›› Issue (6): 822-826.

• • 上一篇    下一篇

溶剂油流淌火燃烧特性及灭火试验研究

靖立帅1,2,3, 包志明1,2,3, 胡成1,2,3, 张宪忠1,2,3   

  1. (1.应急管理部天津消防研究所,天津 300381; 2.工业与公共建筑火灾防控技术应急管理部重点实验室,天津 300381; 3.天津市消防安全技术重点实验室,天津 300381)
  • 收稿日期:2024-10-18 修回日期:2024-12-10 出版日期:2025-06-24 发布日期:2025-06-15
  • 作者简介:靖立帅,应急管理部天津消防研究所助理研究员,硕士,主要从事灭火剂及灭火技术研究,天津市南开区卫津南路110号,300381,jinglishuai@tfri.com.cn。
  • 基金资助:
    国家重点研发计划(2022YFC3004902);应急管理部天津消防研究所基科费项目(2023SJ23)

Research on fireproof and anticorrosion performance of intumescent steel structure fireproof coating

Jing Lishuai1,2,3, Bao Zhiming1,2,3, Hu Cheng1,2,3, Zhang Xianzhong1,2,3   

  1. (1. Tianjin Fire Science and Technology Research Institute of MEM, Tianjin 300381, China; 2. Key Laboratory of Fire Protection Technology for Industry and Public Building, Ministry of Emergency Management,Tianjin 300381, China; 3. Tianjin Key Laboratory of Fire Safety Technology, Tianjin 300381, China)
  • Received:2024-10-18 Revised:2024-12-10 Online:2025-06-24 Published:2025-06-15

摘要: 基于矩形油槽流淌火试验模型,设计并搭建了倾角可调的溶剂油流淌火灭火试验装置,研究了倾斜角度、泄漏流量等因素对流淌火燃烧特性以及水成膜泡沫灭火剂灭火性能的影响,为建立易燃液体流淌火灭火试验方法提供了设计依据。结果显示:水平流淌条件下,0.6 m矩形钢制油槽内120#溶剂油流淌火的稳定线燃烧速率在6×10-5 m/s左右;火焰前沿位置、稳定燃烧面积、稳定线燃烧速率等参数均随燃料泄漏流量的增加而增大;灭火时间与泄漏流量、倾斜角度均呈正相关关系;不同油槽部位中,油槽前端灭火容易,油槽后端灭火难度最大。

关键词: 流淌火, 泡沫灭火, 坡度, 泄漏

Abstract: Based on the spill fires test model of rectangular oil tank, a solvent oil flow fire extinguishing test device with adjustable dip angle was designed and built. The effects of slope, leakage flow rate and other factors on spill fires combustion characteristics and AFFF extinguishing performance were studied, which provides the design basis for establishing the extinguishing test method of flammable liquid spill fire. The results show that the steady combustion rate of 120# solvent oil spill fires in 0.6 m rectangular steel oil tank is about 6×10-5 m/s. The parameters of flame front position, steady burning area and steady burning rate increase with increasing of fuel leakage flow. Fire extinguishing time is positively correlated with leakage flow and slope. In different parts of the oil tank, fire extinguishing at the front end is easier, while that at the rear end is the most difficult.

Key words: spill fire, foam fire suppression, slope, leakage