How to reduce NOx emissions on diesel engines. 3 - Eng-Tips
Jan 12, 2003 · 2: The whole point of the technique is to lower NOx by reducing combustion temperature. However, as soon as the nozzle ring gets a bit choked the exhaust temps rise …
water injection in gas turbines 1 - Eng-Tips
Aug 11, 2005 · “GE’s current, guaranteed minimum NOx emission levels for various control options. With steam or water-injection and single fuel natural gas, the LM2500 can guarantee …
Maximum pressure in a diesel engine - Eng-Tips
Jan 24, 2019 · Sometimes things got done to lower NOx output that had significant detrimental affects of fuel consumption, particulate and CO and CO2 emissions. Improvements in …
Fuel Consumption Issues - TIER 3 ENGINES 1 - Eng-Tips
Dec 7, 2002 · The cost of squeezing lower NOx emissions out of these engines results in the fuel consumption penalty. When I worked for the dealer, in the truck and industrial side we saw …
NFPA 85 - Is there a Low Air Flow Trip at - Eng-Tips
May 11, 2009 · In addition, air quality regulations in some local areas require a reduction of NOx emissions from existing boilers. (b) To achieve these reductions, one or more of the following …
humidity and combustion - Heat Transfer & Thermodynamics
Dec 3, 2004 · I'm involved in a R&D project studying the influence of air humidity on combustion in a diesel engine and its impacts on the efficiency and emmissions. Does anybody know some …
NOx Emissions From Large Stationary Engine 2 - Eng-Tips
Dec 6, 2006 · E.g. if you produce NOx with 90% NO, you will be "credited" with .1 * x + .9 * (46/30) x, or 1.48 g NOx emissions per 1.0 g NOx measured. So - you measure 100 g NOx, …
Ceramic Adiabatic Engine - Engine & fuel engineering - Eng-Tips
Nov 28, 2010 · In fact most have increased compression ratio to reduce NOx. The issue is how to start ignition as soon as possible after start of injection. The shorter the combustion delay the …
Max compression ratio for propane - Engine & fuel engineering
Mar 20, 2008 · For what it's worth, diesel engines seem to be moving towards a combustion system with more pre-mixed combustion (possibly entirely pre-mixed in the low-load regime), …
nox reduction / fuel consumption - Engine & fuel engineering
Jul 3, 2010 · Advance doesn't directly cause NOx, temperature causes NOx. The rate of the NOx generating reaction is exponential with temperature (as are many reactions). The peak …