Stock Code: 833236
Fire extinguishing principle and application scope of foam fire extinguishing agent The fire extinguishing mechanism of foam fire extinguishing agents is mainly cooling and suffocating, that is, a continuous foam layer is formed on the surface of the burning material, and the surface of the burning material is cooled by the foam itself and the precipitated mixed liquid, and covered by the foam layer. It can extinguish fire by isolating combustibles from oxygen.
Petrochemical fire accidents and disposal countermeasures The emergence of petrochemical industry is a sign of social development, technological progress, and the improvement of human civilization. It is an important area of modern production and an important manifestation of today's industrial development. With the rapid growth of our country's economy, the chemical industry is also developing rapidly, followed by the increasing frequency of chemical accidents, causing a large number of casualties, serious economic losses, and even adverse political effects. On the one hand, the petrochemical industry has greatly improved and promoted our socio-economic and people's living standards, and on the other hand, it has also posed a great threat to the lives and property of the people. As me