“富氮控氧”防火技术应用研究  

Reasearch on the application of the technology of fire prevention with reducing indoor oxygen

作　　者：修奇 窦文平[2] 石清水[2] 徐连禄[3] 韩旭[4] 

机构地区：[1]新疆维吾尔自治区消防协会,新疆乌鲁木齐830063 [2]新疆军区司令部工程勘察设计研究院,新疆乌鲁木齐830042 [3]中国科学院大连物化所,辽宁大连116023 [4]解放军理工大学,江苏南京210007

出　　处：《消防科学与技术》2015年第2期218-221,共4页Fire Science and Technology

摘　　要：提出了“富氮控氧”防火技术理念,构建了排氧式“富氮控氧”防火工艺流程框架,研制了空气分离制氮设备.将该系统设备成功应用在某档案馆库区,将库区的氧气体积分数降低并控制在14％～16％,从而消除了室内火情发生的必要条件,变以往的被动灭火为主动防火,“防火于未燃”,构建更加安全无害的室内无火环境.This paper showed a new idea about the technology of fire protection with reducing indoor oxygen. A framework of its process flow was established and an equipment to separate nitrogen from air was developed. At the same time, the system was successfully applied in an archive which can control the oxygen percentage in this archive between 14% to 16%. This technology eliminated the necessary condition of indoor fire, changed the passive fire precaution to active fire precaution and constructd a safer indoor fire-free environment.

关 键 词：富氮控氧 空气分离 档案馆 建筑防火 主动防火 

分 类 号：X924.4[环境科学与工程—安全科学] TU892[建筑科学]