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Mechanism of Hydrogen Production by the Catalytic Steam Reforming of Bio-oil
- Source :
- Energy Sources, Part A: Recovery, Utilization, and Environmental Effects. 35:1028-1038
- Publication Year :
- 2013
- Publisher :
- Informa UK Limited, 2013.
-
Abstract
- Many oxygen compounds were contained in bio-oil, such as acids, alcohols, ketones, aldehydes, phenols, and sugar. Acetic acid, ethylene glycol, butanone, furfural, and m-cresol were selected as bio-oil model compounds in this article. Hydrogen production was carried out via catalytic steam reforming under the conditions of the mole ratio of steam and carbon = 6, liquid hourly space velocity = 5 h−1, and 600°C with catalyst Ni/MgO. Infrared gas analyzer was used to analyze gas concentration via catalytic steam reforming of model compounds on line, while the liquid products from a collection device were analyzed by gas chromatography/mass spectrum. Intermediates were formed under catalytic steam reforming through elimination and recombination reaction, etc. The intermediates reacted with steam to produce H2 and CO2, and then the reactions reached equilibrium in the end. The hydrogen yield of acetic acid, ethylene glycol, and butanone as materials were higher than that of furfural and m-cresol as materials a...
- Subjects :
- Hydrogen
Methane reformer
Renewable Energy, Sustainability and the Environment
Chemistry
Inorganic chemistry
Butanone
Energy Engineering and Power Technology
chemistry.chemical_element
Furfural
complex mixtures
Catalysis
Steam reforming
chemistry.chemical_compound
Fuel Technology
Nuclear Energy and Engineering
Organic chemistry
Ethylene glycol
Hydrogen production
Subjects
Details
- ISSN :
- 15567230 and 15567036
- Volume :
- 35
- Database :
- OpenAIRE
- Journal :
- Energy Sources, Part A: Recovery, Utilization, and Environmental Effects
- Accession number :
- edsair.doi...........90b12cb97cdcecc87d0de50f3e9e387f