Upper Explosion Limit 03
Upper Explosion Limit 03 : The UEL is expressed as a percentage of the total volume of the air-fuel mixture; it is the highest concentration of vapor fuel in air under which spontaneous combustion will occur. An example is gasoline. A mixture containing 7.6% gasoline vapor in air ( concentration of air being 92.4% in this mixture) will spontaneously combust. The UEL in this example is 7.6% or simply 7.6. Above this concentration,. the mixture is described as being too "rich"; or in other words, there is too much fuel and not enough oxygen for spontaneous combustion to occur
No records Found