Cargando…

Biomass tar cracking and syngas production using rice husk char-supported nickel catalysts coupled with microwave heating

In the present work, biomass pyrolysis tar cracking and reforming for high quality syngas production using a rice husk char (RHC)-supported nickel catalyst (Ni/RHC) coupled with microwave heating was investigated. The Ni/RHC catalyst exhibited a high catalytic performance on tar removal and contribu...

Descripción completa

Detalles Bibliográficos
Autores principales: Dong, Qing, Li, Huaju, Zhang, Shuping, Li, Xiangqian, Zhong, Wa
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9091643/
https://www.ncbi.nlm.nih.gov/pubmed/35557919
http://dx.doi.org/10.1039/c8ra09045a
_version_ 1784704970352754688
author Dong, Qing
Li, Huaju
Zhang, Shuping
Li, Xiangqian
Zhong, Wa
author_facet Dong, Qing
Li, Huaju
Zhang, Shuping
Li, Xiangqian
Zhong, Wa
author_sort Dong, Qing
collection PubMed
description In the present work, biomass pyrolysis tar cracking and reforming for high quality syngas production using a rice husk char (RHC)-supported nickel catalyst (Ni/RHC) coupled with microwave heating was investigated. The Ni/RHC catalyst exhibited a high catalytic performance on tar removal and contributed well to the production of CO and H(2). The conversion efficiency could reach up to 97.3%, and the CO and H(2) yields were 274.0 ml g(−1) and 248.9 ml g(−1), respectively, at 700 °C, under microwave conditions, when the nickel loading amount was 10.42 wt% of the support. The tar conversion efficiencies and syngas yields significantly increased as the cracking temperatures increased from 500 °C to 700 °C and the nickel loading amount increased from 0 to 10.42 wt%. The Ni/RHC catalysts became more effective for tar removal and the production of syngas increased under microwave conditions compared to the results obtained under conventional conditions.
format Online
Article
Text
id pubmed-9091643
institution National Center for Biotechnology Information
language English
publishDate 2018
publisher The Royal Society of Chemistry
record_format MEDLINE/PubMed
spelling pubmed-90916432022-05-11 Biomass tar cracking and syngas production using rice husk char-supported nickel catalysts coupled with microwave heating Dong, Qing Li, Huaju Zhang, Shuping Li, Xiangqian Zhong, Wa RSC Adv Chemistry In the present work, biomass pyrolysis tar cracking and reforming for high quality syngas production using a rice husk char (RHC)-supported nickel catalyst (Ni/RHC) coupled with microwave heating was investigated. The Ni/RHC catalyst exhibited a high catalytic performance on tar removal and contributed well to the production of CO and H(2). The conversion efficiency could reach up to 97.3%, and the CO and H(2) yields were 274.0 ml g(−1) and 248.9 ml g(−1), respectively, at 700 °C, under microwave conditions, when the nickel loading amount was 10.42 wt% of the support. The tar conversion efficiencies and syngas yields significantly increased as the cracking temperatures increased from 500 °C to 700 °C and the nickel loading amount increased from 0 to 10.42 wt%. The Ni/RHC catalysts became more effective for tar removal and the production of syngas increased under microwave conditions compared to the results obtained under conventional conditions. The Royal Society of Chemistry 2018-12-06 /pmc/articles/PMC9091643/ /pubmed/35557919 http://dx.doi.org/10.1039/c8ra09045a Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/
spellingShingle Chemistry
Dong, Qing
Li, Huaju
Zhang, Shuping
Li, Xiangqian
Zhong, Wa
Biomass tar cracking and syngas production using rice husk char-supported nickel catalysts coupled with microwave heating
title Biomass tar cracking and syngas production using rice husk char-supported nickel catalysts coupled with microwave heating
title_full Biomass tar cracking and syngas production using rice husk char-supported nickel catalysts coupled with microwave heating
title_fullStr Biomass tar cracking and syngas production using rice husk char-supported nickel catalysts coupled with microwave heating
title_full_unstemmed Biomass tar cracking and syngas production using rice husk char-supported nickel catalysts coupled with microwave heating
title_short Biomass tar cracking and syngas production using rice husk char-supported nickel catalysts coupled with microwave heating
title_sort biomass tar cracking and syngas production using rice husk char-supported nickel catalysts coupled with microwave heating
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9091643/
https://www.ncbi.nlm.nih.gov/pubmed/35557919
http://dx.doi.org/10.1039/c8ra09045a
work_keys_str_mv AT dongqing biomasstarcrackingandsyngasproductionusingricehuskcharsupportednickelcatalystscoupledwithmicrowaveheating
AT lihuaju biomasstarcrackingandsyngasproductionusingricehuskcharsupportednickelcatalystscoupledwithmicrowaveheating
AT zhangshuping biomasstarcrackingandsyngasproductionusingricehuskcharsupportednickelcatalystscoupledwithmicrowaveheating
AT lixiangqian biomasstarcrackingandsyngasproductionusingricehuskcharsupportednickelcatalystscoupledwithmicrowaveheating
AT zhongwa biomasstarcrackingandsyngasproductionusingricehuskcharsupportednickelcatalystscoupledwithmicrowaveheating