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• 00:04, 31 May 2022 Elie talk contribs created page Methane cracking (Created page with "==Energy viability== Every methane-cracking method ''invented so far'' is a ''net loss'' of energy. Meaning that it takes more energy to crack the methane than you ultimately get from burning the hydrogen. But in theory, this need not be true:<br /> : CH4 -> C + 2 H2 (endothermic: 74.850 kJ/mol)<br /> : 2 H2 + O2 -> 2 H2O (exothermic: 285.820 kJ/mol) ===Hydrogen production efficiency levels=== {| class='wikitable' ! Type ! Method ! Energy out / energy in |- |Methane c...")