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材料导报  2022, Vol. 36 Issue (20): 22020009-6    https://doi.org/10.11896/cldb.22020009
  新型环境功能材料 |
基于有机硅表面活性剂的环保泡沫灭火剂的制备及灭火性能研究
焦金庆1,*, 韦岳长2, 吴京峰1, 郎需庆1, 尚祖政1, 牟善军1, 牟小冬1, 崔芃雨1, 陆鹏3
1 中石化安全工程研究院有限公司,化学品安全控制国家重点实验室,山东 青岛 266071
2 中国石油大学(北京)重质油国家重点实验室,北京 102249
3 国家管网东部原油储运有限公司黄岛油库,山东 青岛 266000
Preparation of Environment-friendly Foam Extinguishing Agent Based on the Silicone Surfactant and Its Fire Extinguishing Performance
JIAO Jinqing1,*, WEI Yuechang2, WU Jingfeng1, LANG Xuqing1, SHANG Zuzheng1, MU Shanjun1, MU Xiaodong1, CUI Pengyu1, LU Peng3
1 State Key Laboratory of Safety and Control for Chemicals, SINOPEC Research Institute of Safety Engineering Co., Ltd., Qingdao 266071, Shandong, China
2 State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, China
3 Huangdao Oil Depot, National Pipe East Crude Oil Storage and Transportation Co., Ltd., Qingdao 266000, Shandong, China
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摘要 为了解决传统含氟泡沫灭火剂难以降解和存在生态危害性的难题,本工作研发了基于低毒环保有机硅表面活性剂的环保泡沫灭火剂。实验结果表明,该泡沫灭火剂为均一、稳定的溶液,凝固点为-10.5 ℃,pH值为8.2,发泡倍数为7.2,25%析液时间为4.0 min,表面张力为22.4 mN/m,铺展系数为正值。泡沫混合液的BOD5/COD数值为0.37,具有良好的生物降解性和环境友好性以及优异的灭火能力,能成功快速扑灭55B和144B非水溶性易燃液体油盘火,灭火性能满足国家标准(IIA级别)。本研究可为高效环保泡沫灭火剂的研发奠定理论基础并提供实验依据。
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焦金庆
韦岳长
吴京峰
郎需庆
尚祖政
牟善军
牟小冬
崔芃雨
陆鹏
关键词:  有机硅表面活性剂  环保泡沫灭火剂  氟碳表面活性剂  全氟辛烷磺酸盐  灭火性能    
Abstract: In order to solve the problem of difficult degradation and ecological harm of traditional fluorinated foam extinguishing agents, this work deve-loped an environment-friendly foam extinguishing agent based on silicone surfactant with low toxicity and high surface activity. Results show that the foam extinguishing agent is a uniform and stable solution, with the freezing point of -10.5 ℃, pH of 8.2, expansion of 7.2, 25% drai-nage time of 4.0 min, surface tension of 22.4 mN/m and positive spread coefficient. The BOD5/COD value of the foam mixture is 0.37, which possesses good biodegradability and environmental friendliness. And it exhibits excellent fire extinguishing ability, which can successfully quickly extinguish 55B and 144B water-insoluble flammable liquid oil pan fire. The fire extinguishing performance meets the national standard (IIA level). The research results can lay a theoretical foundation and provide experimental data for the research and development of high-efficiency and environment-friendly foam fire extinguishing agent.
Key words:  silicone surfactant    environment-friendly foam fire extinguishing agent    fluorocarbon surfactant    perfluorooctane sulfonate    fire extinguishing performance
发布日期:  2022-10-26
ZTFLH:  TQ469  
基金资助: 中国石油化工集团有限公司科技部项目(321101);应急管理部科技助力经济项目(SQ2020YFF0426576-2020-07-07)
通讯作者:  *jiaojq.qday@sinopec.com   
作者简介:  焦金庆,中石化青岛安全工程研究院有限公司副研究员,博士。2012年辽宁石油化工大学应用化学专业本科毕业,2015年中国石油大学(北京)化学工程与技术专业硕士毕业,2018年中国石油大学(北京)化学工程与技术专业博士毕业。主要从事消防药剂研发及工业安全技术研究。以第一作者和通讯作者发表论文11篇,包括Journal of Catalysis、Applied Catalysis B:Environmental、Chemistry of Mate-rials等。
引用本文:    
焦金庆, 韦岳长, 吴京峰, 郎需庆, 尚祖政, 牟善军, 牟小冬, 崔芃雨, 陆鹏. 基于有机硅表面活性剂的环保泡沫灭火剂的制备及灭火性能研究[J]. 材料导报, 2022, 36(20): 22020009-6.
JIAO Jinqing, WEI Yuechang, WU Jingfeng, LANG Xuqing, SHANG Zuzheng, MU Shanjun, MU Xiaodong, CUI Pengyu, LU Peng. Preparation of Environment-friendly Foam Extinguishing Agent Based on the Silicone Surfactant and Its Fire Extinguishing Performance. Materials Reports, 2022, 36(20): 22020009-6.
链接本文:  
http://www.mater-rep.com/CN/10.11896/cldb.22020009  或          http://www.mater-rep.com/CN/Y2022/V36/I20/22020009
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