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Here is a similar project that generates kerosene and diesel from water and carbon dioxide by using a ceria-based redox reaction to convert them into hydrogen a
by zackmorris 4y ago
Here is a similar project that generates kerosene and diesel from water and carbon dioxide by using a ceria-based redox reaction to convert them into hydrogen and carbon monoxide (syngas):
https://newatlas.com/energy/solar-jet-fuel-tower/ https://newatlas.com/energy/solar-jet-fuel-tower/
The plant created 5191 liters (1371 gallons) of syngas in 9 days, whereas a Boeing 787 Dreamliner carries 126,372 liters (36,384 gallons). The conversions are not linear, but that is something like a refueled plane every 219 days, give or take an order of magnitude. Looks like the conversion efficiency is 4% but 20% is expected after recycling heat and catalyst improvements.
I find stuff like this simultaneously inspiring and devastating. The technology has arrived to easily create our own electricity and fuel without having to deal with supply chain issues around centralized photovoltaic manufacturers, yet the size of the challenge is insurmountable. There is simply no way to scale this big enough to save the natural world before global warming destroys it at the end of the century.
So, that leaves us with nuclear power (fission). I appreciate that a lot of people have worked very hard on it and have humanity's best interests at heart. But they don't understand human psychology. We all know that we've been lied to about the safety of nuclear power, but they pretend that it can be made safe. While simultaneously avoiding discussion about the externalities like nuclear waste storage, nuclear proliferation, even the inherent security issues around large centralized power generation or what will happen after wars or other emergencies force workers to abandon nuclear facilities. So I don't trust them, and that's why I don't consider nuclear to be a viable alternative, and I have an unlimited list of evidence against it so I don't bother debating it anymore.
Which leaves us with what I feel is the actual solution. Yet again, as in most things, we have to pull ourselves up by our bootstraps. I think that we'll solve it through cultural evolution. Each of us has to get to sustainability on an individual level, then lift at least one other person (preferably someone we don't know) out of dependence. Which is still a big problem, but it's smaller than paying off a mortgage.
So everyone's gotta wake up, forget they got hoodwinked, stop listening to the wealthy and powerful people talking us out of this, and just start doing it. Be a real conservative, lead by example. Be a real liberal, pay it forward. Mourn the breakdown of our institutions that set this back 40 years. Then do something about it by evangelizing sustainability and stop voting for people who pass the buck. Help people who don't get it find their way out of cognitive dissonance.
Solarpunk is a great place to start.