Le Chatelier 1891 mixing rule: flammability limit of fuel mixture = 1 / sum(y_i / LFL_i); LEL ~5% for hydrocarbons in air; UEL ~15%; outside this range mixture cannot sustain flame propagation.
Le Chatelier 1891 mixing rule: flammability limit of fuel mixture = 1 / sum(y_i / LFL_i); LEL ~5% for hydrocarbons in air; UEL ~15%; outside this range mixture cannot sustain flame propagation.