Producing hydrogen-rich syngas via microwave heating and co-gasification: a systematic review
Co-gasification contributes significantly to the generation of hydrogen-rich syngas since it not only addresses the issue of feedstock variation but also has synergistic benefits. In this article, recent research on hydrogen concentration and yield, tar content, gasification efficiency, and carbon c...
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| Format: | Article |
| Language: | English |
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Alpha Creation Enterprise
2022-03-01
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| Series: | Biofuel Research Journal |
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| Online Access: | https://www.biofueljournal.com/article_145627_f9f00485b4462a957fb3b8200bc54946.pdf |
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| author | Imron Rosyadi Suyitno Suyitno Albert Ilyas Afif Faishal Andres Budiono Mirza Yusuf |
| author_facet | Imron Rosyadi Suyitno Suyitno Albert Ilyas Afif Faishal Andres Budiono Mirza Yusuf |
| author_sort | Imron Rosyadi |
| collection | DOAJ |
| description | Co-gasification contributes significantly to the generation of hydrogen-rich syngas since it not only addresses the issue of feedstock variation but also has synergistic benefits. In this article, recent research on hydrogen concentration and yield, tar content, gasification efficiency, and carbon conversion efficiency is explored systematically. In feedstocks with high water content, steam gasification and supercritical hydrothermal gasification technologies are ideal for producing hydrogen at a concentration of 57%, which can be increased to 82.9% using purification technology. Carbonized coals, chars, and cokes have high microwave absorption when used as feedstocks. Moreover, coconut activated carbon contains elements that provide a high tan δ value and are worthy of further development as feedstocks, adsorbents or catalysts. Meanwhile, the FeSO4 catalyst has the greatest capacity for storing microwave energy and producing dielectric losses; therefore, it can serve as both a catalyst and microwave absorber. Although microwave heating is preferable to conventional heating, the amount of hydrogen it generates remains modest, at 60% and 32.75% in single-feeding and co-feeding modes, respectively. The heating value of syngas produced using microwaves is 17.44 MJ/m³, much more than that produced via conventional heating. Thus, despite a lack of research on hydrogen-rich syngas generation based on co-gasification and microwave heating, such techniques have the potential to be developed at both laboratory and industrial scales. In addition, the dielectric characteristics of feedstocks, beds, adsorbents, and catalysts must be further investigated to optimize the performance of microwave heating processes. |
| first_indexed | 2024-04-24T18:57:55Z |
| format | Article |
| id | doaj.art-eeceff4ff6d54dd0a8cb0ea451812d51 |
| institution | Directory Open Access Journal |
| issn | 2292-8782 |
| language | English |
| last_indexed | 2024-04-24T18:57:55Z |
| publishDate | 2022-03-01 |
| publisher | Alpha Creation Enterprise |
| record_format | Article |
| series | Biofuel Research Journal |
| spelling | doaj.art-eeceff4ff6d54dd0a8cb0ea451812d512024-03-26T15:13:22ZengAlpha Creation EnterpriseBiofuel Research Journal2292-87822022-03-01911573159110.18331/BRJ2022.9.1.4145627Producing hydrogen-rich syngas via microwave heating and co-gasification: a systematic reviewImron Rosyadi0Suyitno Suyitno1Albert Ilyas2Afif Faishal3Andres Budiono4Mirza Yusuf5Department of Mechanical Engineering, Sebelas Maret University, Surakarta, Indonesia.Department of Mechanical Engineering, Sebelas Maret University, Surakarta, Indonesia.Department of Mechanical Engineering, Sebelas Maret University, Surakarta, Indonesia.Department of Mechanical Engineering, Sebelas Maret University, Surakarta, Indonesia.Department of Mechanical Engineering, Sebelas Maret University, Surakarta, Indonesia.Universitas Muhammadiyah Yogyakarta, Yogyakarta, Indonesia.Co-gasification contributes significantly to the generation of hydrogen-rich syngas since it not only addresses the issue of feedstock variation but also has synergistic benefits. In this article, recent research on hydrogen concentration and yield, tar content, gasification efficiency, and carbon conversion efficiency is explored systematically. In feedstocks with high water content, steam gasification and supercritical hydrothermal gasification technologies are ideal for producing hydrogen at a concentration of 57%, which can be increased to 82.9% using purification technology. Carbonized coals, chars, and cokes have high microwave absorption when used as feedstocks. Moreover, coconut activated carbon contains elements that provide a high tan δ value and are worthy of further development as feedstocks, adsorbents or catalysts. Meanwhile, the FeSO4 catalyst has the greatest capacity for storing microwave energy and producing dielectric losses; therefore, it can serve as both a catalyst and microwave absorber. Although microwave heating is preferable to conventional heating, the amount of hydrogen it generates remains modest, at 60% and 32.75% in single-feeding and co-feeding modes, respectively. The heating value of syngas produced using microwaves is 17.44 MJ/m³, much more than that produced via conventional heating. Thus, despite a lack of research on hydrogen-rich syngas generation based on co-gasification and microwave heating, such techniques have the potential to be developed at both laboratory and industrial scales. In addition, the dielectric characteristics of feedstocks, beds, adsorbents, and catalysts must be further investigated to optimize the performance of microwave heating processes.https://www.biofueljournal.com/article_145627_f9f00485b4462a957fb3b8200bc54946.pdfhydrogen-rich syngasco-gasificationhydrothermal gasificationsupercritical water gasificationplasma gasificationmicrowave-assisted gasification |
| spellingShingle | Imron Rosyadi Suyitno Suyitno Albert Ilyas Afif Faishal Andres Budiono Mirza Yusuf Producing hydrogen-rich syngas via microwave heating and co-gasification: a systematic review Biofuel Research Journal hydrogen-rich syngas co-gasification hydrothermal gasification supercritical water gasification plasma gasification microwave-assisted gasification |
| title | Producing hydrogen-rich syngas via microwave heating and co-gasification: a systematic review |
| title_full | Producing hydrogen-rich syngas via microwave heating and co-gasification: a systematic review |
| title_fullStr | Producing hydrogen-rich syngas via microwave heating and co-gasification: a systematic review |
| title_full_unstemmed | Producing hydrogen-rich syngas via microwave heating and co-gasification: a systematic review |
| title_short | Producing hydrogen-rich syngas via microwave heating and co-gasification: a systematic review |
| title_sort | producing hydrogen rich syngas via microwave heating and co gasification a systematic review |
| topic | hydrogen-rich syngas co-gasification hydrothermal gasification supercritical water gasification plasma gasification microwave-assisted gasification |
| url | https://www.biofueljournal.com/article_145627_f9f00485b4462a957fb3b8200bc54946.pdf |
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