化学灭火添加剂的灭火有效性实验研究

通过大量的实验及查阅相关的国外文献资料,对化学添加剂的灭火机理及其灭火性能进行了研究,研究的对象分为两类:一类是易溶于水的碱金属盐,主要是研究其作为化学添加剂添加在细水雾中的灭火效果;另一类是含铁、锌、锰等元素的高效化学灭火物质,研究其作为化学添加剂添加到其它气态灭火介质如二氧化碳、氮气中的灭火效果.同时作者通过实验重点论证了灭火添加剂的优化配比、极限性和提高其灭火效能的途径等问题,也讨论了灭火添加剂与其它灭火介质之间的相互作用关系,为研制新型清洁、经济、高效的灭火剂奠定了基础.

Experimental Study on Effect of Chemical Fire Extinguishment Additives

This article studies on fire extinguishment mechanism and capability of chemical fire extinguishment additives by doing many experimentations and referring to a large amount of foreign relevant datum. The studied objects are divided into two kinds: One is water-soluble salts of alkali melts, mainly studies on the fire extinguishment effect when being added to water mist used as chemical additives. And at the same time, the application of its new system is design to use non-water-soluble liquid-state chemical matters as additives. The other is high effective chemical fire extinguishment matter containing Fe、 Zn、Mn, studying on their extinguishment effect when being added to inert gases such as CO2、N2 used as chemical additives. Through experiment this article pays much attention to discussing the best ratio of chemical fire extinguishment additives and their limitation as well as the ways improving their effects; and also discuss the interactive relationship among different kinds of fire extinguishment ahents. It founds strong theoretical basis for making new, economical and high effective fire extinguishment agents.