Simulation and multi-objective optimization of the dimethyl carbonate production process

Abstract Greenhouse gases such as CO2 are considered effective materials in global warming due to their high absorptivity. So, lowering atmospheric CO2 is one of the most practical strategies. Utilizing carbon dioxide in chemical processes is an applicable method. In this study, Aspen HYSYS 10 was u...

Full description

Bibliographic Details
Main Authors: Ali Maleki, Fatemeh Bahadori
Format: Article
Language:English
Published: Nature Portfolio 2023-10-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-023-44100-y
_version_ 1797452881666768896
author Ali Maleki
Fatemeh Bahadori
author_facet Ali Maleki
Fatemeh Bahadori
author_sort Ali Maleki
collection DOAJ
description Abstract Greenhouse gases such as CO2 are considered effective materials in global warming due to their high absorptivity. So, lowering atmospheric CO2 is one of the most practical strategies. Utilizing carbon dioxide in chemical processes is an applicable method. In this study, Aspen HYSYS 10 was used to investigate how carbon dioxide can be added to the process of dimethyl carbonate production, and the affective parameters of the process, including temperature, residence time, feed ratio, and recycle ratio, were evaluated. It was observed that the production of DMC grew as temperature rose. The simulation results also revealed that a maximum conversion of roughly 8% was attained in the MeOH/EC. Additionally, boosting the recycle ratio is detrimental, and the impact of temperature and MeOH/EC has been enhanced by increasing the residence time. The interactions of the above parameters have been studied by Design Expert 12. The optimum value of effective parameters for the production of dimethyl carbonate has been obtained as follows: temperature of 164.7° C, recycle ratio of 0.2, residence time of 139.45 min, and feed ratio of 5.9%, leading to the conversion of 70%.
first_indexed 2024-03-09T15:15:06Z
format Article
id doaj.art-ddc432b987b54d4f8056c58e926a8e73
institution Directory Open Access Journal
issn 2045-2322
language English
last_indexed 2024-03-09T15:15:06Z
publishDate 2023-10-01
publisher Nature Portfolio
record_format Article
series Scientific Reports
spelling doaj.art-ddc432b987b54d4f8056c58e926a8e732023-11-26T13:09:17ZengNature PortfolioScientific Reports2045-23222023-10-011311710.1038/s41598-023-44100-ySimulation and multi-objective optimization of the dimethyl carbonate production processAli Maleki0Fatemeh Bahadori1Faculty of Chemical Engineering, Urmia University of TechnologyFaculty of Chemical Engineering, Urmia University of TechnologyAbstract Greenhouse gases such as CO2 are considered effective materials in global warming due to their high absorptivity. So, lowering atmospheric CO2 is one of the most practical strategies. Utilizing carbon dioxide in chemical processes is an applicable method. In this study, Aspen HYSYS 10 was used to investigate how carbon dioxide can be added to the process of dimethyl carbonate production, and the affective parameters of the process, including temperature, residence time, feed ratio, and recycle ratio, were evaluated. It was observed that the production of DMC grew as temperature rose. The simulation results also revealed that a maximum conversion of roughly 8% was attained in the MeOH/EC. Additionally, boosting the recycle ratio is detrimental, and the impact of temperature and MeOH/EC has been enhanced by increasing the residence time. The interactions of the above parameters have been studied by Design Expert 12. The optimum value of effective parameters for the production of dimethyl carbonate has been obtained as follows: temperature of 164.7° C, recycle ratio of 0.2, residence time of 139.45 min, and feed ratio of 5.9%, leading to the conversion of 70%.https://doi.org/10.1038/s41598-023-44100-y
spellingShingle Ali Maleki
Fatemeh Bahadori
Simulation and multi-objective optimization of the dimethyl carbonate production process
Scientific Reports
title Simulation and multi-objective optimization of the dimethyl carbonate production process
title_full Simulation and multi-objective optimization of the dimethyl carbonate production process
title_fullStr Simulation and multi-objective optimization of the dimethyl carbonate production process
title_full_unstemmed Simulation and multi-objective optimization of the dimethyl carbonate production process
title_short Simulation and multi-objective optimization of the dimethyl carbonate production process
title_sort simulation and multi objective optimization of the dimethyl carbonate production process
url https://doi.org/10.1038/s41598-023-44100-y
work_keys_str_mv AT alimaleki simulationandmultiobjectiveoptimizationofthedimethylcarbonateproductionprocess
AT fatemehbahadori simulationandmultiobjectiveoptimizationofthedimethylcarbonateproductionprocess