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View Full Version : Powertrain pros: Natural gas is a nonstarter as vehicle fuel.


xcel
04-20-2007, 02:14 AM
SAE Congress - Updates. (http://www.cleanmpg.com/forums/showthread.php?p=25672#post25672)

http://www.cleanmpg.com/photos/data/501/2007_Honda_Civic_GX_-_NGV.jpgTim Moran - Automotive News - April 17, 2007

The 2007 Honda Civic GX does not appear to be catching on. Below may be some of the reasons.

DETROIT -- With all the talk of new powertrains and alternative fuels, one fuel that gets no respect is compressed natural gas, industry powertrain experts say.

"We built them, and nobody wanted them," said Bernard Robinson, retired director of r&d for DaimlerChrysler. His remarks came as part of a panel discussion here today at the 2007 SAE World Congress.

Energy legislation in 1992 gave automakers incentives to introduce natural gas as a clean fuel for internal combustion engines. But with few exceptions, buyers of compressed natural gas, or CNG, vehicles were utility companies and other institutions that used the vehicles as demonstrator fleets, public relations measures or for clean-fuel vehicle tax credits. Politicians from natural gas-producing states often touted the fuel.

But consumers, with limited ability to refuel CNG vehicles, panned them.

In the years since, natural gas prices have soared beyond levels predicted in the 1990s, when natural gas was viewed as a cheap and almost inexhaustible fuel.

Honda Motor Co. today sells about 1,000 CNG-fueled Civics a year in North America, primarily in California, along with home-fueling stations that compress and store piped-in natural gas. Honda managing officer of r&d Toru Ogawa said the company does not anticipate increased demand for CNG vehicles.

Gerhard Schmidt, Ford Motor Co.'s vice president of r&d, said predictions showing natural gas as a motor fuel are aimed at the gas as an energy source for conversion into electricity or hydrogen, and not as a direct fuel for vehicles.

"This is more an energy source that I am proposing rather than a new wave of CNG vehicles, Schmidt said. "We had for a long time CNG vehicles in production, with very limited success. I don't think there is an intention to make this experiment a second time."

Earthling
04-20-2007, 10:59 AM
We have Civic GX's at work. I don't mind driving them, but I'd never buy one. You have to fill up every 120 miles or so because natural gas doesn't have the energy density of gasoline, the fuel tank isn't very big, and you get paranoid about running out of fuel because there are so few places you can refuel.

All the refueling facilities are operated by the outfit I work for. There's no way I could drive across the country in a Civic GX. How would I even find a place to refuel?

Harry

Chuck
04-20-2007, 11:14 AM
Sounds like it could be a great local govt, or business car for frequent short commutes. There is less buildup on the engine - less maintainence.

Again, lack of infrastructure.

Earthling
04-20-2007, 11:51 AM
Sounds like it could be a great local govt, or business car for frequent short commutes. There is less buildup on the engine - less maintainence.

Again, lack of infrastructure.

They do make very good fleet cars under the right circumstances.

Yes, there is less build-up in the engine: when you check the oil, it always looks like new, it is so clean.

I actually enjoy driving the "cleanest and greenest" car in America.

Harry

BailOut
04-20-2007, 11:55 AM
Like I want to switch from one non-renewable resource to another?! LOL

Earthling
04-20-2007, 04:07 PM
Like I want to switch from one non-renewable resource to another?! LOL

Well, at least it isn't imported, at least not from the Middle East, not yet anyway.

Harry



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