Cool explosive

The next step is to apply a number of loss control credit factors such as process control (emergency power, cooling, explosion control, emergency shutdown, computer control, inert gas, operating procedures, reactive chemical reviews), material isolation (remote control valves, blowdown, drainage, interlocks) and fire protection (leak detection, buried tanks, fire water supply, sprinkler systems, water curtains, foam, cable protection). The credit factors are combined and appHed to the fire and explosion index value to result in a net index. 

When polymerizations become viscous, termination slows allowing an increase in the number of growing chains and rate of polymerization. This is known as the gel of Trommsdorff effect. If such reactions are allowed to continue without cooling, explosions are possible. 

Non-explosive substance (e.g. vaseline) are added to nitroglycerine powders to reduce the heat of explosion and the temperature of the flash. The addition of cool explosives such as nitroguanidine has the same effect. 

Cool (or Cooled) Explosives. This name is given to expls, such as Ammonium Nitrate, Guanidine Nitrate Nifroguanidine, which explode or burn with the production of gases... 

Flashless and Cool Explosive. See Nitro-guanidine (NGu) under Guanidine and Derivatives... 

Totally Enclosed Fan Cooled ) Explosion Proof. Class ... 

Totally Enclosed — Fan Cooled ) Explosion Proof Class-----------Group ... 

Totally Enclosed — Fan Cooled )Explosion Proof Class —Group. 

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