Essays about: "SCR catalyst modeling"
Found 2 essays containing the words SCR catalyst modeling.
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1. Transient Flow Simulations in Exhaust After Treatment Systems
University essay from Linköpings universitet/Mekanisk värmeteori och strömningsläraAbstract : The exhaust after treatment system is responsible for removing particulates and contaminants from the exhaust gases. The flow entering the SCR, a catalyst utilizing ammonia to reduce NOx emissions, was studied. The quality and distribution of flow entering the SCR plays an important role in the efficiency of the systems. READ MORE
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2. Modeling and Simulation of Urea Dosing System
University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskapAbstract : To protect our health and environment from pollution, among others regulatory agencies in the European Union (EU) and legislation from the U.S. Environmental Protection Agency (EPA) has required that pollutants produced by diesel engines - such as nitrogen oxides (NOx), hydrocarbons (HC) and particulate matter (PM) - be reduced. READ MORE