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Reverse flow reactor with side feeding as a novel strategy to create dynamic oxygen coverage and heat propagations in lean ammonia oxidation
a Department of Chemical Engineering, Faculty of Industrial Technology, Institut Teknologi Bandung, Bandung, 40132, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]© 2020The simulation of dynamic reverse flow operation (RFO) with reactor side feeding for selectivity issue during exothermic reaction, while incorporating mass and energy balances both solid phase and gas phase, is presented in this paper with particular aim to investigate the product distribution. The reactor model consisted of mass balances on the level of elementary steps, which led to detailed dynamic influence of flow reversal effect on kinetics. The results showed the production rate of the desired product can be kept at high level, which may exceed the level of regular RFO and even of steady state operation (SSO). Even for the quasi-steady state regime, the reverse flow reactor with side feeding shows a different product distribution in comparison to SSO. The influence of shifting the feed positions to the reactor center is most pronounced. The reverse flow operation with reactor side feeding is a prime key for improved conversion and manipulation of product distribution.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Ammonia oxidation,Heat propagation,Mass and energy balance,Product distributions,Quasi-steady state,Reverse flow reactor,Reverse-flow operation,Steady-state operation[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Flow reversal,Modelling,Reactor,Simulation,Switching time,Transient operation[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text][{‘$’: ‘The author would like to acknowledge Institut Teknologi Bandung for providing the financial support to prepare this paper through the research scheme of P3MI 2020. This research is also partially funded by the Indonesian Ministry of Research and Technology/National Agency for Research and Innovation, and Indonesian Ministry of Education and Culture , under World Class University Program managed by Institut Teknologi Bandung.’}, {‘$’: ‘The author would like to acknowledge Institut Teknologi Bandung for providing the financial support to prepare this paper through the research scheme of P3MI 2020. This research is also partially funded by the Indonesian Ministry of Research and Technology/National Agency for Research and Innovation, and Indonesian Ministry of Education and Culture, under World Class University Program managed by Institut Teknologi Bandung.’}][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.1016/j.cep.2020.108064[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]