Hydrogen from Waste Gasification
Rauch, Reinhard
1; Kiros, Yohannes; Engvall, Klas; Kantarelis, Efthymios; Brito, Paulo; Nobre, Catarina; Santos, Santa Margarida; Graefe, Philipp A. 2
1 Engler-Bunte-Institut (EBI), Karlsruher Institut für Technologie (KIT)
2 Karlsruher Institut für Technologie (KIT)
1; Kiros, Yohannes; Engvall, Klas; Kantarelis, Efthymios; Brito, Paulo; Nobre, Catarina; Santos, Santa Margarida; Graefe, Philipp A. 21 Engler-Bunte-Institut (EBI), Karlsruher Institut für Technologie (KIT)
2 Karlsruher Institut für Technologie (KIT)
Abstract:
Hydrogen is a versatile energy vector for a plethora of applications; nevertheless, its
production from waste/residues is often overlooked. Gasification and subsequent conversion of
the raw synthesis gas to hydrogen are an attractive alternative to produce renewable hydrogen. In
this paper, recent developments in R&D on waste gasification (municipal solid waste, tires, plastic
waste) are summarised, and an overview about suitable gasification processes is given. A literature
survey indicated that a broad span of hydrogen relates to productivity depending on the feedstock,
ranging from 15 to 300 g H2/kg of feedstock. Suitable gas treatment (upgrading and separation) is
also covered, presenting both direct and indirect (chemical looping) concepts. Hydrogen production
via gasification offers a high productivity potential. However, regulations, like frame conditions or
subsidies, are necessary to bring the technology into the market.
production from waste/residues is often overlooked. Gasification and subsequent conversion of
the raw synthesis gas to hydrogen are an attractive alternative to produce renewable hydrogen. In
this paper, recent developments in R&D on waste gasification (municipal solid waste, tires, plastic
waste) are summarised, and an overview about suitable gasification processes is given. A literature
survey indicated that a broad span of hydrogen relates to productivity depending on the feedstock,
ranging from 15 to 300 g H2/kg of feedstock. Suitable gas treatment (upgrading and separation) is
also covered, presenting both direct and indirect (chemical looping) concepts. Hydrogen production
via gasification offers a high productivity potential. However, regulations, like frame conditions or
subsidies, are necessary to bring the technology into the market.
| Zugehörige Institution(en) am KIT | Engler-Bunte-Institut (EBI) |
| Publikationstyp | Zeitschriftenaufsatz |
| Publikationsjahr | 2024 |
| Sprache | Englisch |
| Identifikator | ISSN: 2673-4141 KITopen-ID: 1000168428 |
| HGF-Programm | 38.05.01 (POF IV, LK 01) Anthropogenic Carbon Cycle |
| Erschienen in | Hydrogen |
| Verlag | MDPI AG (MDPI AG) |
| Band | 5 |
| Heft | 1 |
| Seiten | 70–101 |
| Vorab online veröffentlicht am | 10.02.2024 |
| Schlagwörter | hydrogen production, waste gasification, thermochemical conversion |
| Nachgewiesen in | Scopus Dimensions |