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Environment & Energy

dumbcat

(2,160 posts)

11. Yes, I think so

Reply to CentralMass (Reply #10)

Tue Sep 16, 2014, 02:28 PM

Sep 2014

I think the 46 kWHr per kG of H2 figure I used includes the energy to compress it to some delivery pressure, but I can't remember what it was. I had that figure in my notes from a previous analysis of another production system a while back. I wish I had kept better notes as to my source. I think it may have been here:
http://www.hydrogen.energy.gov/annual_review14_proceedings.html

Also lots of good info here:
http://www.hydrogen.energy.gov/

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Highlight:

Fueling Cars with Water: Korean Research Team Develops Tech to Mass Produce Hydrogen [View all] nationalize the fed Sep 2014 OP

Wrong in so many ways. Water is NOT fucking fuel. Please. NYC_SKP Sep 2014 #1

I suppose you could make the exact same arguments about oil... ret5hd Sep 2014 #4

Not really caraher Sep 2014 #14

Very interesting. Thank you for posting it. CentralMass Sep 2014 #2

If the resources of the US were not being wasted nationalize the fed Sep 2014 #3

I maybe wrong but I don't believe that the laws of physics CentralMass Sep 2014 #5

I find that video slightly misleading. dumbcat Sep 2014 #6

I trust that your math may be better than mine but it looks resonable CentralMass Sep 2014 #7

May I ask where you got the figure for dumbcat Sep 2014 #8

That was Consumer Reports figure. CentralMass Sep 2014 #9

Thanks dumbcat Sep 2014 #12

Also, did you include the amount of power required to compress the hydrogen ? CentralMass Sep 2014 #10

Yes, I think so dumbcat Sep 2014 #11

Here is another interesting link. CentralMass Sep 2014 #13