Experimental and kinetic modeling study for N<sub>2</sub>O formation of NH<sub>3</sub>-SCR over commercial Cu-zeolite catalyst
نویسندگان
چکیده
In this paper, a systematic experimental and kinetic model investigation was conducted over Cu-SSZ-13 catalyst to study the DeNOx efficiency N 2 O formation for selective catalytic reduction of NOx with NH 3 (NH -SCR). The developed various reactions take place in -SCR system, including adsorption/desorption, oxidation, NO standard SCR, fast slow SCR reactions. addition, reaction from non-selective oxidation taken into account. All experiments were performed flow reactor feed stream near real application diesel engine vehicles exhaust. current can satisfactorily predict steady state conversion rate species at outlet effect gas hourly space velocities ammonia nitrogen ratio on formation. results show that simulate process well. This is significant optimization system achieving higher lower emission.
منابع مشابه
simulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
Simple Kinetic Modeling of Selective Reduction of Nitric Oxide in Diesel Exhaust Over Cu-Zn/ZSM-5 Monolithic Catalyst
متن کامل
CFD modeling for selective formation of propylene from methanol over synthesized Mn-substituted MFI metallosilicate catalyst
The high silica Mn-substituted MFI metallosilicate catalyst with Si/Al molar ratio of 220 and Si/Mn molar ratio of 50 was successfully synthesized by hydrothermal method. The catalyst sample was appropriately characterized by XRD, FE-SEM, EDX and BET techniques. The Mn-substituted MFI metallosilicate has not been reported as the potential catalyst for the methanol to propylene (MTP) reaction. T...
متن کاملformation and evolution of regional organizations: the case study of the economic cooperation organization (eco)
abstract because of the many geopolitical, geo economical and geo strategically potentials and communicational capabilities of eco region, members can expand the convergence and the integration in base of this organization that have important impact on members development and expanding peace in international and regional level. based on quality analyzing of library findings and experts interv...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Advances in Mechanical Engineering
سال: 2021
ISSN: ['1687-8132', '1687-8140']
DOI: https://doi.org/10.1177/16878140211010648