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Natural Gas fueled vehicles

353 messages,  Last post on Jan 03, 2009 at 6:37 PM

You are in the Honda Civic GX (natural gas) Forum. Your Host is pf_flyer

What is this discussion about? Alternative Fuels


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#327 of 353
used honda gx by rudylhernandez
Feb 13, 2008 (3:17 pm)
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I'm looking to purchase a used Honda GX (natural gas) does any one out there know of a used car web sight and or dealer that sells them please let me know
#328 of 353
Re: used honda gx [rudylhernandez] by lakewood90712
Feb 13, 2008 (6:51 pm)
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Replying to: rudylhernandez (Feb 13, 2008 3:17 pm)

www.cngchat.com
#329 of 353
Re: used honda gx [rudylhernandez] by d_link
Feb 14, 2008 (7:07 pm)
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Replying to: rudylhernandez (Feb 13, 2008 3:17 pm)

I have found multiple sites, but the only one with a large inventory and quality assistance is:
 
http://www.cngmotors.com/index.php
 
Good hunting. We have enjoyed our 1998 GX for close to 80,000 miles now.
#330 of 353
Well Gas OK for vehicle refuelling device? by lee14u
Mar 06, 2008 (10:14 am)
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Is well gas, direct from well without the propane and butane removed, ok to run through a refuelling device and run in the vehicle?
#331 of 353
Re: Well Gas OK for vehicle refuelling device? [lee14u] by jim314
Mar 06, 2008 (11:09 am)
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Replying to: lee14u (Mar 06, 2008 10:14 am)

This is an interesting question, but one which is not of much practical importance to very many people. My guess is that unpurified well gas would not an acceptable input to a home refueling unit for fueling a GX.
 
"Natural gas is a gaseous fossil fuel consisting primarily of methane but including significant quantities of ethane, propane, butane, and pentane—heavy hydrocarbons removed later on as condensate—as well as carbon dioxide, nitrogen, helium and hydrogen sulfide." wikipedia.org/wiki/Natural_gas
 
The levels of hydrogen sulfide present would probably overwhelm the adsorption unit designed to remove the mercaptan odorant in commercial natural gas, and the levels of uncombustible gasses could be significant. You'd never know how far you could go on a fill. Then there would be the problem of the heavier hydrocarbons possibly condensing to a liquid in the tank.
 
But this raises the question of feeding a Fuel Maker with gasified LPG (aka propane), say an LPG designed for a cold climate. What would happen?
#332 of 353
Re: Well Gas OK for vehicle refuelling device? [lee14u] by kscng
Mar 07, 2008 (4:06 pm)
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Replying to: lee14u (Mar 06, 2008 10:14 am)

Hello lee14u, please do NOT listen to jim314 as well gas can definitely be used to fuel your cng car!!! Lots of people all over the country do this.
 
I've personally met a guy in PA who is in same situation as you. He is looking into what needs added (like dryer, etc.) and Fuelmaker to compress the cng. Check into what tax credits are available where you live (in CA, UT, & OK there are state tax credits, on top of Federal tax credit). Fed will give you $1,000 for purchase of Fuelmaker (but only if new). You might consider used Fuelmaker as they are very reliable - - C3 and FM4 would be 3,000 psi models, while newest model is FMQ2-36 which is 3,600 psi model (all these models compress at about 1 gge per hour). Of these, best is fmq2-36 as heads will go 4,000 hours before needing rebuild. I would NOT recommend Phill as only compresses 0.5 gge per hour and quite expensive once you consider rebuild cost of compressor and fact that it only goes 2,000 hours before needing head rebuilt. You could also add a cascade of few cng storage tanks and have your own fast-fill.
 
In helping PA guy with well do his research, found terrific cng user also in PA who has been through all this on his country farm. He's built thorough website that documents his natural gas well being drilled on his farm, and all the efforts needed to get that well gas ready for use in Fuelmaker. Brian actually BUILT HIS OWN DRYER and lists all the parts needed, along with suppliers he used. You can do the same with simple supplies like pvc plastic pipe, etc. See website at:
http://littlemetalshop.com/
 
Also, I would recommend you also join www.cngchat.com which has lots of cng information as well. Finally, see www.cngprices.com which is terrific for locating public cng pumps - - backup to this site is Alternative Fuels Data Center (Federal website) at: http://afdcmap2.nrel.gov/locator/findpane.asp
 
Go CNG !!! Spread The Word as CNG is definitely what is needed all across the USA to reduce dependence on foreign crude oil, AND drastically reduce pollution. Pressure local gas company, cities, post office, transportation companies, etc. to either open new public cng pump, or open a private cng site so that public can use it with just a credit card.
 
Everyone in USA also need to pressure US auto dealers to bring more cng cars to USA. GM has GM/Opel Zafira cng (sold everywhere except USA) ; Ford has Focus cng (sold everywhere except USA) ; Mercedes (various models sold everywhere except USA) ; VW has Ecofuel Caddy cng & recent announcement of Passat bi-fuel (PLEASE urge VW to bring both of these to USA!!!!) For now, best and only car sold in USA is Honda Civic GX (dedicated cng) which has been named Cleanest Car On The Planet for 5 years straight . . I have one and love it!!
#333 of 353
Well Gas OK for vehicle refuelling device? by lee14u
Mar 08, 2008 (7:41 am)
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A really big THANK YOU to you guys, especially you kscng for all the new resources. Jim314, I appreciate you responding also. You both gave my renewed confidence in this forum. Stay tuned - maybe we'll all learn something about the properties of ng.
 
I did purchase a newly rebuilt FMQ2-36 and very close to bringing online - 220 elec and ng supply plumbing now complete. Still dealing with issues of adequate water column and filters. I should have the analysis results back this Monday of the specific properties associated with my particular ng supply direct from well-tap and I will continue to post related info as I progress. Well see if this thread catches a few of us out there on the fringe. Now, on to the research of the material kscng provided. Thanks again.
#334 of 353
Re: 3000 to 3600psi conversion [patcng] by kscng
Mar 08, 2008 (9:33 am)
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Replying to: patcng (Aug 22, 2007 3:05 pm)

Hello patcng,
 
Curious whether the idea of converting 3,000 psi to 3,600 psi is safe?? Does it just require changing the refueling male fitting?? Any ecm changes needed?? I've got 2000 Contour that I'd like to change to 3,600 psi.
 
Also, I just bought used fmq2-36 and was curious if that unit could run past 4,000 hour limit imposed by Fuelmaker??
 
Please email back to cng_across_usayahoo.com
 
Thanks !!
#335 of 353
Re: Well Gas OK for vehicle refuelling device? [kscng] by lee14u
Mar 09, 2008 (2:30 pm)
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Replying to: kscng (Mar 07, 2008 4:06 pm)

kscng (David) Would you have contact infor for Brian McKay in PA? No contact info on his site. Or... would you maybe contact him and ask him if he'd be willing to talk with me. I'd sure like to know how all is working out.
#336 of 353
Re: Well Gas OK for vehicle refuelling device? [lee14u] by kirstie_h HOST
Mar 10, 2008 (4:15 pm)
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Replying to: lee14u (Mar 09, 2008 2:30 pm)

Hi, just an FYI - please don't post private contact info in here. It's a publicly-accessible forum so we would have to remove that post since we can't verify that the person would want their contact info posted. (your e-mail addys in your profile are, however, only accessible to registered members)

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