泡沫灭火剂中全氟辛烷磺酸的危害及其替代品研发现状

Hazards of perfluorooctane sulphonate and the research status of the derivatives in foam extinguishing agent

本文主要介绍了含氟泡沫灭火剂中全氟辛基磺酸(PFOS)的应用危害、PFOS最新环保限定法规以及PFOS替代品的研究现状。今后高表面活性的短氟碳链氟碳表面活性剂以及非氟碳表面活性剂(比如有机硅表面活性剂)是PFOS替代品的主要研发方向,未来势必会研发出更高效、稳定、绿色的PFOS替代品,最终生产出高效环保泡沫灭火剂产品。

The application hazards of perfluorooctane sulfonate(PFOS)in foam extinguishing agent,the latest environmental regulations on PFOS and the research status of derivatives for PFOS are introduced in this paper.Fluorocarbon surfactants with short fluorocarbon chain and non-fluorocarbon surfactants(such as organosilicon surfactants)with high surface activity are the main research directions of PFOS substitutes.It is believed that a series of more efficient,stable and green PFOS substitutes will be developed in the future,and the efficient and environmentally friendly foam extinguishing agent products will be ultimately produced.