Hi,
when we read steam:carbon ratios in articles often it is not mentioned how itis calculated? I believe it is basedon moles of water divided by moles of carbon atoms in the NG feed. but is the co2 present in NG feed also counted in the calculations?
what is the heat transfer efficiency of the reformer? i.e if my reformer needs 100MW for the endothermic reactions, what should be my energy input from fuel? should itbe 110 or 120 or..? what is the efficiency we assume here? iam assuming there will be some radiation and other losses. current sttae of the art reformers
offer how much efficiency?