Numerical Simulation and Optimization Design of Marine SCR
The booming shipping industry has reduced the logistics costs of international trade,but the emission of pollutants from ships has also put pressure on environmental protection.SCR can effectively deal with nitrogen oxides in exhaust gas,and has the advantages of low cost and easy installation,which has been rapidly promoted in the Marine industry.There are many variables in SCR,such as complex gas flow,two-phase flow,chemical reaction,etc.,which bring challenges to the design.The droplet distribution,mixing uniformity and pressure loss of low-pressure SCR were studied numerically,and the influencing factors were discussed,and the overall performance of SCR was evaluated.Aiming at the problems existing in SCR,the design is optimized to make SCR achieve the design goal.
marine SCRnumerical simulationurea pyrolysisship exhaust gas