Study on Adsorption Reduction of NOX Emission in Lean Burn Gasoline Engine

Abstract

In order to solve the question that the emissions of NOX is so high which is leaded by lean burning, the traditional way of burning are introduced: three-way catalytic converter technology on gasoline engine, direct catalytic decomposition of NOX technology on industry and selective catalytic reduction of NOX technology on industry and selective catalytic reduction of NOX technology on diesel engine. The problem is analyzed when they are used on the rarefied burning. On this basis, the technology of absorption reduction catalysis is discussed according to the basic mechanism of the catalysis. The active component, strong component and carrier of the agent of the adsorption reducing are improved and an efficient technological schemes to clean up the NOX is designed.