Intake Air Temp resistor experiment. - Fuelly Forums

Click here to see important news regarding the aCar App

Go Back   Fuelly Forums > Tech, Troubleshooting and Repair > Experiments, Modifications and DIY
Today's Posts Search Click Here to Login
 
 
Thread Tools Display Modes
 
Prev Previous Post   Next Post Next
Old 02-25-2007, 10:11 PM   #11
Supporting Member
 
cfg83's Avatar
 
Join Date: Sep 2006
Posts: 1,779
repete86 -

Quote:
Originally Posted by repete86 View Post
I would have been doing this with the intention of reducing emissions. I'm going to have to do more research to find a way to fix this problem. My mileage improvements have been done for environmental, not economic reasons.
My goal is to comply with clean emissions also. The law, in the case of California, is pretty strict. If I can comply with California emissions, then I am good to go.

Lean-burn, from what I understand, reduces HC and CO emissions. It's the NOx emissions that go up. NOx emissions is the bain of diesels. I think that the key to Honda's new clean diesel is the emissions scrubber :

Honda Previews Next-Generation Engine and Power Technologies
http://www.greencarcongress.com/2006...previews_.html
Quote:
Next-Generation Diesel Engine. Honda’s new diesel, targeted for introduction in the US by 2009, will not use a urea-based SCR system to meet the US Tier 2 Bin 5 standards. (Earlier post.) Instead, it is using a combination of an advanced combustion management (PCCI) and a new NOx catalytic converter, about which it provided more details.

The new catalytic converter utilizes a two-layer structure: one layer adsorbs NOx from the exhaust gas and converts a portion of it into ammonia, while the other layer adsorbs the resulting ammonia, and uses it later in a reaction that converts the remaining NOx in the exhaust into nitrogen (N2).

Ammonia is a highly effective reagent for reducing NOx into N2 in an oxygen-rich, lean-burn atmosphere—urea-based SCR system derive ammonia from the urea.

Honda’s ability to generate and store ammonia within the catalytic converter enables the creation of a compact, lightweight NOx reduction system for diesel engines. The system also features enhanced NOx reduction performance at 200–300ºC, the main temperature range of diesel engines.
However, please don't hesitate to *test* the mod .

CarloSW2
__________________
Old School SW2 EPA ... New School Civic EPA :

What's your EPA MPG? https://www.fueleconomy.gov/feg/calculatorSelectYear.jsp
cfg83 is offline   Reply With Quote
 


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Best Diesel in N. Texas? JudisJetta General Fuel Topics 7 05-28-2010 08:55 AM
Incorrect Milage Calcuatlion PatM Fuelly Web Support and Community News 4 07-17-2009 07:21 PM
Gallons per Mile? nerb Fuelly Web Support and Community News 1 11-12-2008 03:33 AM
Last Minute Tips for College? SVOboy General Discussion (Off-Topic) 27 09-13-2006 07:15 AM
Throttle spring...pedal vs RPM? ZugyNA General Fuel Topics 17 08-01-2006 04:17 PM

» Fuelly iOS Apps
» Fuelly Android Apps
Powered by vBadvanced CMPS v3.2.3


All times are GMT -8. The time now is 07:16 PM.


Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2025, vBulletin Solutions, Inc.