A novel integrated rotary reactor for NO reduction by CO and air preheating: Reactor design and heat transfer modelling

2021 ◽  
Vol 190 ◽  
pp. 116815
Author(s):  
Jianjie Li ◽  
Peiliang Sun ◽  
Xingxing Cheng ◽  
Xiangdong Li ◽  
Xiaotao T. Bi ◽  
...  
Keyword(s):  
Heat Transfer ◽  
No Reduction ◽  
Reactor Design ◽  
No Reduction By Co ◽  
Transfer Modelling ◽  
Rotary Reactor

scholarly journals NOx reduction by CO over ASC catalysts in a simulated rotary reactor: effect of CO2, H2O and SO2

RSC Advances ◽  
2018 ◽  
Vol 8 (64) ◽  
pp. 36604-36615 ◽  
Author(s):  
Peiliang Sun ◽  
Xingxing Cheng ◽  
Yanhua Lai ◽  
Zhiqiang Wang ◽  
Chunyuan Ma ◽  
...  
Keyword(s):  
No Reduction ◽  
Nox Reduction ◽  
No Reduction By Co ◽  
Rotary Reactor

The influence of CO2, H2O and SO2 on the NO reduction by CO over Fe/Co activated semi-coke catalyst was investigated in a simulated rotary reactor.

scholarly journals Heat transfer modelling of flashlamp heating for automated tape placement of thermoplastic composites

2021 ◽  
Vol 145 ◽  
pp. 106381
Author(s):  
Anastasios Danezis ◽  
David Williams ◽  
Michael Edwards ◽  
Alexandros A Skordos
Keyword(s):  
Heat Transfer ◽  
Thermoplastic Composites ◽  
Transfer Modelling

NH3 formation pathways from NO reduction by CO in the presence of water over Rh/Al2O3

2021 ◽  
Vol 286 ◽  
pp. 119893
Author(s):  
Chun-Jae Yoo ◽  
Andrew (Bean) Getsoian ◽  
Aditya Bhan
Keyword(s):  
No Reduction ◽  
No Reduction By Co ◽  
Nh3 Formation

Transient Three-Dimensional Heat Transfer Model of a Solar Thermochemical Reactor for H2O and CO2 Splitting via Nonstoichiometric Ceria Redox Cycling

2013 ◽  
Author(s):  
Justin Lapp ◽  
Wojciech Lipiński
Keyword(s):  
Heat Transfer ◽  
Heat Recovery ◽  
Fuel Efficiency ◽  
Three Dimensional ◽  
Reactor Design ◽  
Heat Transfer Model ◽  
Heat Fluxes ◽  
Transfer Model ◽  
Rotating Cylinders ◽  
Solar Receiver

A transient heat transfer model is developed for a solar reactor prototype for H2O and CO2 splitting via two-step non-stoichiometric ceria cycling. Counter-rotating cylinders of reactive and inert materials cycling between high and low temperature zones permit continuous operation and heat recovery. To guide the reactor design a transient three-dimensional heat transfer model is developed based on transient energy conservation, accounting for conduction, convection, radiation, and chemical reactions. The model domain includes the rotating cylinders, a solar receiver cavity, and insulated reactor body. Radiative heat transfer is analyzed using a combination of the Monte Carlo method, Rosseland diffusion approximation, and the net radiation method. Quasi-steady state distributions of temperatures, heat fluxes, and the non-stoichiometric coefficient are reported. Ceria cycles between temperatures of 1708 K and 1376 K. A heat recovery effectiveness of 28% and solar-to-fuel efficiency of 5.2% are predicted for an unoptimized reactor design.

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