What is the criterion on which we choose up firing burner or down firing burner in steam reformer
And what is the best type that keep the reformer tubes last more
I ask about the burning of Ch4
Why gives more heat than burning ethane for example ???
Reaction is the burning reaction
CH4 + 2 O2 → CO2 + 2 H2O (ΔH = −891 k J/mol,)
Hi all
I ask why calorific value for ch4 is higher than all the other ( heavier hydrocarbons) like Ethane , propane ... despite all these heavier HC 'a should have more carbon atoms than ch4 !!
I need any material or isometric for Cryogenic heat exchanger 4 passes that has one pass is cooled and the others are heated
And is there any difference between this type and traditional heat exchanger