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Toyota builds experimental hydrogen-powered pizza oven and grill. (www.autoblog.com)

submitted 4 months ago by [email protected] to c/technology

76 comments fedilink hide all child comments

I wish I got to do fun little projects like this at my job. Anyway, this proof of concept shows that hydrogen would be a great alternative to propane and natural gas for cooking. Hat tip to @[email protected].

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[–] [email protected] 4 points 4 months ago* (last edited 4 months ago) (1 children)

Burning methane also produces steam. Methane produces 891 kJ/mol, hydrogen 286 kJ/mol, methane has four hydrogen atoms that'd be 1144 kJ per what should the unit be in any case: Methane produces less heat per unit of produced water than hydrogen (the hydrogen first needs to get ripped off the carbon). Those ovens burn dryer than your current gas oven.

Never used steam when making pizza, they're not in there long enough for steam to make a difference. For bread it's indispensable to get a proper crust, though.

EDIT: Did I get moles right? It's been a while and I am no chemist.

[–] [email protected] 1 points 4 months ago

Huh, fair enough!