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SVO vs #2 diesel emissions:
http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=5&t=49903
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Author:  Sir Sam [ Thu Feb 04, 2010 9:40 pm ]
Post subject:  SVO vs #2 diesel emissions:

For you SVO fans out there I thought you might find this interesting:
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Modes 2, 3, and 5 were all lower(as pictured). Modes 1 and 11 are mixed bags, with some species being lower than others. Modes 6, 7 and 8 were all higher, by about as much as 2,3 and 5 were lower. I don't have the particulate data right now.

Next up in our calibration is a timing sweep to investigate the differences fuel consumption and 5 gas emissions at mode 3. Even though the emissions are better on SVO for mode 3(mode 3 = 2400 rpm 50% load) the fuel consumption is drastically increased.

Author:  linewarbr [ Fri Feb 05, 2010 5:09 pm ]
Post subject:  Re: SVO vs #2 diesel emissions:

Very cool. Keep us posted.

Author:  Sir Sam [ Fri Feb 05, 2010 5:15 pm ]
Post subject:  Re: SVO vs #2 diesel emissions:

linewarbr wrote:
Very cool. Keep us posted.


Will do, we also have some calorimetry test planned for our SVO(canola) and #2 diesel. Even though the energy content in lower than diesel, the SVO is dense enough that the energy/volume is just drastically lower.

What we are running into is that at 2400 rpm 50% load the emissions are fine, but the fuel consumption is just off the chart, we dont see that at other points.

Author:  linewarbr [ Sat Feb 06, 2010 10:57 pm ]
Post subject:  Re: SVO vs #2 diesel emissions:

Quote:
What we are running into is that at 2400 rpm 50% load the emissions are fine, but the fuel consumption is just off the chart, we dont see that at other points
.

And, unfortunately, most would run their Deeres at 50% load, right?

Author:  Sir Sam [ Sun Feb 07, 2010 12:57 am ]
Post subject:  Re: SVO vs #2 diesel emissions:

linewarbr wrote:
Quote:
What we are running into is that at 2400 rpm 50% load the emissions are fine, but the fuel consumption is just off the chart, we dont see that at other points
.

And, unfortunately, most would run their Deeres at 50% load, right?


I would imagine most engines get run at all sorts of load levels and rpm, the 8 mode test is meant to test a full range of operating conditions, and is what you use for off-highway emissions validation.

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