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I vehemently agree with your impression that a lot of that is pushed by misinformed interest, trying to hawk one more century of steam-reforming and other pollu
by bertil 3y ago
I vehemently agree with your impression that a lot of that is pushed by misinformed interest, trying to hawk one more century of steam-reforming and other polluting ideas. However, a couple of processes do need hydrogen, chief among them is making steel: the coke-based approach generates far too much CO2.
If you are a little allergic to calling hydrogen blue or green, depending on how much greenwashing it receives, that might not be the best keywords to type in a search engine. But hydrogen should become a needed industrial step for the world's second or third most widely used commodity (it goes: sand, cement, steel, glass, gravel, petroleum, macadam, wheat…)
I’m not sure what’s #2 on the list of actual hydrogen uses, as most big potential applications could use an easier fuel to handle than a literal cloud of angry protons. It's often a good first step, though: ammonia, synthetic methane, etc.
Far down that list, there’s also a project to put hydrogen back into dirigibles, which I find very engrossing (and yes, the people working on that have heard of the Hindenburg), but it's less solid than making steel.
- gaganyaan 3y agoThanks for the extra info. My comment was targeted at the article mentioning automobiles, and Toyota especially. Hydrogen might find use cases elsewhere, but companies need to admit it is inappropriate for cars.
- photonbeam 3y ago> sand, cement, steel, glass, gravel, petroleum, macadam, wheat… ‘Sand’ caught me by surprise, my uninformed view was that it was just for glass
- fanf2 3y agoconcrete = sand + cement + gravel