Many people have an organic and natural fear of chemicals that catch fire easily. In fact, I know of some people who became so nervous whenever weather resistant come into the chemical areas that they lost their concentration and fumble about with their activities, visibly shaken. It is really if the whole place is going to explode in their faces suddenly.However, if this natural fear is allowed to paralyze us, there isn’t going to be any oil refinery, oil wells or even petrol stations anywhere. Industrial processes will literarily grind to a halt. People will be so afraid to handle these chemicals in their work.
This article tries to eliminate this natural fear by explaining the properties of flammable chemicals so that people will treat flammable chemicals with respect but avoid fear.Chemicals that are flammable will normally have a low flash point. What could this be low flash point? It’s the temperature at which the chemical will give out fumes sufficiently enough to catch fire when a lighted flame is brought near to this situation.This means that a chemical having a lower flash point than room temperature will allow out fumes ideal for catching fire this specific stored at normal room temperatures.
Explosion-proof fittings Thus, gasoline with flash point of -20 degree Centigrade will already be able to catch fire at normal room temperature if a light flame is present, while kerosene with flash point of 38 degree Centigrade will not burn when it is kept at a space temperature of 30 degree Centigrade.Well, that’s not totally correct one or the other. In order to burn, three things should be present at drinks as well . time: fuel, oxygen and heat. We all talk about flash point, we are talking about heat to generate sufficient gaseous fumes that can burn, but mit will not burn until a higher temperature is got a chance to. That temperature is the ignition point.
The ignition point can be reached if a lighted flame is brought near to the combustible fumes, or it can be from a sparking electrical contact perhaps from sparks constituted of mechanical impact. Very often, it can even come from sparks generated by static electricity.Even when each one of these conditions have been reached, fire will not start if there is not sufficient oxygen to suit the combustion. This is a very important aspect to consider especially when storing flammable additives and preservatives.Have you heard of the expression, too lean mixture or too rich mixture? Several fish tank messing around with diesel or petrol engines, you absolutely know about this. Garage mechanics know that if the fuel in the engine is either too lean or too rich, the engine will not set forth. What does this mean?