Essays about: "Selective Catalytic Reduction"

Showing result 21 - 24 of 24 essays containing the words Selective Catalytic Reduction.

1. 21. An Analysis of Diagnostic Test Performance with Regard to Dispersion Among Individuals

   University essay from KTH/Reglerteknik

   Author : Anders Simon; [2009]
   Keywords : ;

   Abstract : The methods used today at Scania to test and calibrate diagnostic tests are often carried out given data from only a few trucks. This is due to the expenses and vast amount of time associated with collecting data. The dispersion between different sensor individuals is thus not included in the evaluation of a diagnostic test. READ MORE

3. 22. Optimering av SNCR-system i en biobränsleeldad panna : möjligheter till minskade NOx-utsläpp för ENA Energi

   University essay from SLU/Dept. of Energy and Technology

   Author : Anna Björk; [2008]
   Keywords : NOx-bildning; NOx-reduktion; ammoniaktillförsel; bärluft; kväveoxid; kväveoxidavgift; sekundära åtgärder; NOx-utsläpp; SNCR teknik; SNCR system;

   Abstract : Emission of nitrogen oxides as well as carbon monoxides is an inevitable result of combustion. A Swedish law "Law of environmental fee for emissions of nitrogen oxides as a result of energy production" (lagen om miljöavgift på utsläpp av kväveoxider vid energiproduktion (SFS 1990:613)) controls the emission of NOx from energy production by a system of fees. READ MORE

4. 23. Application of the ChlorOut concept in a waste wood fired CFB boiler

   University essay from SLU/Dept. of Energy and Technology

   Author : Mårten Carlberg; [2008]
   Keywords : superheater; corrosion; alkali; chlorides; ammonium; sulphate; chlorOut; IACM; potassium; KCl; bio fuels; sulphur;

   Abstract : Boilers converting from sulphur rich fossil fuels to alkali and chlorine rich bio fuels often experience an increased super heater corrosion. This is partly due to the increased formation of KCl during combustion of bio fuels. The problem could, for instance, be handled with a sulphur containing additive to the fuel or to the flue gases. READ MORE

5. 24. The Use of Positioning Systems for Look-Ahead Control in Vehicles

   University essay from Institutionen för systemteknik

   Author : Niklas Gustafsson; [2006]
   Keywords : Model Predictive Control; Dynamic Programming; Look-Ahead; Vehicles; Patents; Speed control; Positioning systems;

   Abstract : The use of positioning systems in a vehicle is a research intensive field. In the first part of this thesis an increase in new applications is disclosed through a mapping of patent documents on how positioning systems can support adaptive cruise control, gear changing systems and engine control. READ MORE