Comparaison of explosion characteristics of ignitable gases in confined space

In this paper,we have researched and produced a complex explosion suppression experimental system for the explosion of the fuel-air mixture in the long-confined space,developed the super-fine explosion suppressant powder,completed a serial explosion and explosion suppression experimental research of the fuel-air mixture,analyzed and summarized the explosion suppression mechanism.

In this paper, we have researched and produced a complex explosion suppression experimental system for the explosion of the combustible gas in the long-confined space based on the suppression technology of the super-fine cool aerosol, whose advantages include easy operation, flexible assembly and optimum structure.

A large-scaled eddy simulated model of the smoke motion in an enclosure;

This paper sets up the fire simulation experiment platform of the narrow and long underground confined space, and carries out the fire burning experiments of various qualities and quantities of the burning materials.

This paper aims to establish a fire simulation model of long narrow underground confined space.

Preliminary study on engineering method to predict smoke movement in long-narrow confined spaces;

The experients and numerical simulation are carried for the zoned phenomenon of the fire in underground combinatory confined spaces.

The experimental results of the zoned phenomenon and the initial patterns for the fire in the long narrow and combinatory confined spaces are introduced in this paper.