why I don't like hydrogen and it's not why you think - and other ramblings
I saw the postings on hydrogen and while I somewhat agree with them, I then found out how they are making it.
What's the easiest compound to strip hydrogen atoms off of ? Certainly not Oxygen, althought that's the cleanest ( the after product that is left is a very good thing - we breathe it and it would offset CO2 ), it's an uphill energy battle.
So instead, what do you use ??? Hydrocarbons. Hmmmm - the same stuff gas and diesel fuel is made out of. Yeah, that's the ticket. And what you have left is a sticky black chunk of pencil. Yeah, that's real usable.
Infrastructure wise - hydrogen is more volatile than gas. In this age of lawsuit mania, companies aren't going to be willing to invest in it if the cost of the lawsuits exceeds the income of selling it. I often wonder if Aspirin and gas had been discovered now would they even make it to the market? Aspirin - no - because it's a natural compound that cannot be patented. Thus, no company would pay 700 million ( yes, 700 million ) to get it through the FDA. The only reason we have it is that it was invented before the FDA and thus didn't have to through the certification process. Ditto with hydrogen and the EPA and other agencies. in the early 1900's, yeah, it might have made it - but now forget it.
Back to MPG - my mileage did vastly improve with age. I was getting about 38/44 when I bought it and around 70k it started to get better. Now with almost 150k I'm getting 44/50. The 44 is my "city" driving, sometimes it's close to 42, sometimes it's closer to 46. However ... My 1988 Jetta got 40 MPG on GAS tooling around on the same circuit. I still work in the same place and drive to/from the same places.
It's my observance that the heavier weight is the safety frame. I can tell you the doors on my 2002 are a lot beefier than the doors on the '88. The '88 was an ultralight and it was huge. I wish I could transplant the 2002 engine into the 1988. I honestly think I would have cracked the 50 barrier and got 55/65.
So here's a question to the panel - has anyone thought of a way to port these engines into something like a Mark IV. I'm not talking about the VW Mark IV, I'm talking about those replicar kits that you make out of an old VW bug body - A friend of my parent's had one and it was very light - due to the fiberglass body. Ditto with a Corvette frame - it's a bolt-on - anyone thought of bolting a TDI engine to that ?
I think the US would be ripe for a light weight car, if it got 65/75 MPG. Why VW does not sell the Lupo here is a total mystery. All I had to hear was 81 mpg and I was salivating at the thought. You see people driving these mini-coopers around - so it's not the size. All I want is a lightweight car with large interior and trunk space - ditto the '88 Jetta.