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by ncmncm
1423 days ago
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TFA is entirely about synthesizing transportable hydrocarbon energy storage. But making methane is inferior to making ammonia, because extracting the diffuse carbon you need from air takes up energy. It does not displace any more CO2 emission, because somebody will burn it and dump the CO2 back into the atmosphere again. So, the only reason to make hydrocarbons is for things like your chainsaw or A320 that are not worth replacing immediately. |
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