... glass windows of the probe was introduced via the metal tubing constituting the main probe structure. However, in the case of dust explosions in the silo, the heat from the main explosion and ... injected into the ductlpipe simultaneously with the valve being closed, to obtain additional protection Dust explosions: an overview 7 1 On the other hand, maintaining the powdeddust in ... typically in the range 5- 12 bar(g) (see the Appendix, Table Al). 86 Dust Explosions in the Process Industries 1.4.6 EXPLOSION VENTING 1.4.6.1 What is explosion venting? The basic principle...