Thermo-economic analysis of a novel P2X polygeneration system for hydrogen, ammonia, and methanol production with near-zero emissions
<p dir="ltr">This paper presents a comprehensive thermo-economic analysis of a novel Power-to-X (P2X) polygeneration system designed for the production of hydrogen, ammonia, and methanol with near-zero CO<sub>2</sub> emissions. The system integrates an air separation unit...
محفوظ في:
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| مؤلفون آخرون: | , , , |
| منشور في: |
2025
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| _version_ | 1864513543191134208 |
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| author | Laveet Kumar (11460088) |
| author2 | Ahmad K. Sleiti (14778229) Ibrahim Hassan (225257) S. Rezaei-Gomari (21797489) Mohammad Azizur Rahman (21797492) |
| author2_role | author author author author |
| author_facet | Laveet Kumar (11460088) Ahmad K. Sleiti (14778229) Ibrahim Hassan (225257) S. Rezaei-Gomari (21797489) Mohammad Azizur Rahman (21797492) |
| author_role | author |
| dc.creator.none.fl_str_mv | Laveet Kumar (11460088) Ahmad K. Sleiti (14778229) Ibrahim Hassan (225257) S. Rezaei-Gomari (21797489) Mohammad Azizur Rahman (21797492) |
| dc.date.none.fl_str_mv | 2025-06-30T12:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1016/j.ijhydene.2025.150201 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Thermo-economic_analysis_of_a_novel_P2X_polygeneration_system_for_hydrogen_ammonia_and_methanol_production_with_near-zero_emissions/29655539 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Chemical sciences Physical chemistry Engineering Engineering practice and education Power-to-X (P2X) Multigeneration Supercritical CO2 (sCO2) cycle Oxy-combustion Hydrogen production |
| dc.title.none.fl_str_mv | Thermo-economic analysis of a novel P2X polygeneration system for hydrogen, ammonia, and methanol production with near-zero emissions |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p dir="ltr">This paper presents a comprehensive thermo-economic analysis of a novel Power-to-X (P2X) polygeneration system designed for the production of hydrogen, ammonia, and methanol with near-zero CO<sub>2</sub> emissions. The system integrates an air separation unit (ASU), a direct oxy-combustor (DOC) powered by natural gas, combined with a supercritical carbon dioxide (sCO<sub>2</sub>) power cycle, water electrolyzer (WE), a Haber-Bosch process (HBP), and a methanol production unit (MPU). The system is investigated in four configurations: ASU + DOC-sCO<sub>2</sub> (S1), ASU + DOC-sCO<sub>2</sub> + WE (S2), ASU + DOC-sCO<sub>2</sub> + WE + HBP (S3), and ASU + DOC-sCO<sub>2</sub> + WE + HBP + MPU (S4), each contributing to improve energy efficiency and reduced emissions. Simulation results show that the overall system efficiency reaches 56 %, improving from 45 % to 56 % across different configurations. The system's levelized cost of hydrogen (LCOH) decreases significantly from $1.70/kg to $0.80/kg, and the levelized cost of electricity (LCOE) decreases from 4.30 ¢/kWh to 3.30 ¢/kWh. CO<sub>2</sub> emissions are reduced from 200 gCO<sub>2</sub>/MWe to 145 gCO<sub>2</sub>/MWe, with the CO<sub>2</sub> reduction rate improving from 89 % to 94 %. These results demonstrate the economic viability and environmental sustainability of the proposed P2X system paving the way for industrial decarbonization and large-scale deployment in future energy infrastructures.</p><h2>Other Information</h2><p dir="ltr">Published in: International Journal of Hydrogen Energy<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.ijhydene.2025.150201" target="_blank">https://dx.doi.org/10.1016/j.ijhydene.2025.150201</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_63b853a693f5de1651c15bdc1ebcd7c3 |
| identifier_str_mv | 10.1016/j.ijhydene.2025.150201 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/29655539 |
| publishDate | 2025 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Thermo-economic analysis of a novel P2X polygeneration system for hydrogen, ammonia, and methanol production with near-zero emissionsLaveet Kumar (11460088)Ahmad K. Sleiti (14778229)Ibrahim Hassan (225257)S. Rezaei-Gomari (21797489)Mohammad Azizur Rahman (21797492)Chemical sciencesPhysical chemistryEngineeringEngineering practice and educationPower-to-X (P2X)MultigenerationSupercritical CO2 (sCO2) cycleOxy-combustionHydrogen production<p dir="ltr">This paper presents a comprehensive thermo-economic analysis of a novel Power-to-X (P2X) polygeneration system designed for the production of hydrogen, ammonia, and methanol with near-zero CO<sub>2</sub> emissions. The system integrates an air separation unit (ASU), a direct oxy-combustor (DOC) powered by natural gas, combined with a supercritical carbon dioxide (sCO<sub>2</sub>) power cycle, water electrolyzer (WE), a Haber-Bosch process (HBP), and a methanol production unit (MPU). The system is investigated in four configurations: ASU + DOC-sCO<sub>2</sub> (S1), ASU + DOC-sCO<sub>2</sub> + WE (S2), ASU + DOC-sCO<sub>2</sub> + WE + HBP (S3), and ASU + DOC-sCO<sub>2</sub> + WE + HBP + MPU (S4), each contributing to improve energy efficiency and reduced emissions. Simulation results show that the overall system efficiency reaches 56 %, improving from 45 % to 56 % across different configurations. The system's levelized cost of hydrogen (LCOH) decreases significantly from $1.70/kg to $0.80/kg, and the levelized cost of electricity (LCOE) decreases from 4.30 ¢/kWh to 3.30 ¢/kWh. CO<sub>2</sub> emissions are reduced from 200 gCO<sub>2</sub>/MWe to 145 gCO<sub>2</sub>/MWe, with the CO<sub>2</sub> reduction rate improving from 89 % to 94 %. These results demonstrate the economic viability and environmental sustainability of the proposed P2X system paving the way for industrial decarbonization and large-scale deployment in future energy infrastructures.</p><h2>Other Information</h2><p dir="ltr">Published in: International Journal of Hydrogen Energy<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.ijhydene.2025.150201" target="_blank">https://dx.doi.org/10.1016/j.ijhydene.2025.150201</a></p>2025-06-30T12:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1016/j.ijhydene.2025.150201https://figshare.com/articles/journal_contribution/Thermo-economic_analysis_of_a_novel_P2X_polygeneration_system_for_hydrogen_ammonia_and_methanol_production_with_near-zero_emissions/29655539CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/296555392025-06-30T12:00:00Z |
| spellingShingle | Thermo-economic analysis of a novel P2X polygeneration system for hydrogen, ammonia, and methanol production with near-zero emissions Laveet Kumar (11460088) Chemical sciences Physical chemistry Engineering Engineering practice and education Power-to-X (P2X) Multigeneration Supercritical CO2 (sCO2) cycle Oxy-combustion Hydrogen production |
| status_str | publishedVersion |
| title | Thermo-economic analysis of a novel P2X polygeneration system for hydrogen, ammonia, and methanol production with near-zero emissions |
| title_full | Thermo-economic analysis of a novel P2X polygeneration system for hydrogen, ammonia, and methanol production with near-zero emissions |
| title_fullStr | Thermo-economic analysis of a novel P2X polygeneration system for hydrogen, ammonia, and methanol production with near-zero emissions |
| title_full_unstemmed | Thermo-economic analysis of a novel P2X polygeneration system for hydrogen, ammonia, and methanol production with near-zero emissions |
| title_short | Thermo-economic analysis of a novel P2X polygeneration system for hydrogen, ammonia, and methanol production with near-zero emissions |
| title_sort | Thermo-economic analysis of a novel P2X polygeneration system for hydrogen, ammonia, and methanol production with near-zero emissions |
| topic | Chemical sciences Physical chemistry Engineering Engineering practice and education Power-to-X (P2X) Multigeneration Supercritical CO2 (sCO2) cycle Oxy-combustion Hydrogen production |