Improving the monocyclic aromatic hydrocarbons production from fast pyrolysis of biomass over Fe‐modified ZSM ‐5 catalysts

2020 ◽  
Author(s):  
Laizhi Sun ◽  
Zhibin Wang ◽  
Lei Chen ◽  
Shuangxia Yang ◽  
Xinping Xie ◽  
...  
Keyword(s):  
Aromatic Hydrocarbons ◽  
Fast Pyrolysis ◽  
Monocyclic Aromatic Hydrocarbons ◽  
Pyrolysis Of Biomass

Catalytic fast pyrolysis of biomass: superior selectivity of hierarchical zeolites to aromatics

2017 ◽  
Vol 19 (22) ◽  
pp. 5442-5459 ◽  
Author(s):  
L. Y. Jia ◽  
M. Raad ◽  
S. Hamieh ◽  
J. Toufaily ◽  
T. Hamieh ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Aromatic Hydrocarbons ◽  
Fast Pyrolysis ◽  
Biomass Pyrolysis ◽  
Hierarchical Zeolites ◽  
Catalytic Fast Pyrolysis ◽  
Pyrolysis Of Biomass ◽  
Zeolite Crystals

Mesopores are “highways” for mass transfer inside zeolite crystals and enhance the formation of mono-aromatic hydrocarbons from biomass pyrolysis.

Selective preparation of monocyclic aromatic hydrocarbons from ex-situ catalytic fast pyrolysis of pine over Ti(SO4)2-Mo2N/HZSM-5 catalyst

Fuel ◽  
2019 ◽  
Vol 243 ◽  
pp. 88-96 ◽  
Author(s):  
Qiang Lu ◽  
Ze-xiang Wang ◽  
Hao-qiang Guo ◽  
Kai Li ◽  
Zhen-xi Zhang ◽  
...  
Keyword(s):  
Aromatic Hydrocarbons ◽  
Fast Pyrolysis ◽  
Ex Situ ◽  
Catalytic Fast Pyrolysis ◽  
Monocyclic Aromatic Hydrocarbons

Selective production of aromatic hydrocarbons from catalytic pyrolysis of biomass over Cu or Fe loaded mesoporous rod-like alumina

RSC Advances ◽  
2016 ◽  
Vol 6 (56) ◽  
pp. 50618-50629 ◽  
Author(s):  
Surachai Karnjanakom ◽  
Asep Bayu ◽  
Pairuzha Xiaoketi ◽  
Xiaogang Hao ◽  
Suwadee Kongparakul ◽  
...  
Keyword(s):  
Aromatic Hydrocarbons ◽  
Catalytic Pyrolysis ◽  
Fast Pyrolysis ◽  
Bio Oil ◽  
Sunflower Stalks ◽  
Pyrolysis Of Biomass ◽  
Alumina Catalysts

The selective production of aromatic hydrocarbons from bio-oil derived from the fast pyrolysis of sunflower stalks over Cu or Fe-modified mesoporous rod-like alumina catalysts was investigated.

scholarly journals Catalytic Fast Pyrolysis of Biomass into Aromatic Hydrocarbons over Mo-Modified ZSM-5 Catalysts

Catalysts ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 1051
Author(s):  
Laizhi Sun ◽  
Zhibin Wang ◽  
Lei Chen ◽  
Shuangxia Yang ◽  
Xinping Xie ◽  
...  
Keyword(s):  
Aromatic Hydrocarbons ◽  
Fast Pyrolysis ◽  
Gas Chromatography Mass Spectrometry ◽  
Catalyst Characterization ◽  
Mass Ratio ◽  
Pyrolysis Gas ◽  
Catalytic Fast Pyrolysis ◽  
Polycyclic Aromatic ◽  
Mo Content ◽  
Pyrolysis Of Biomass

Mo-modified ZSM-5 catalysts were prepared and used to produce aromatic hydrocarbons during catalytic fast pyrolysis (CFP) of biomass. The composition and distribution of aromatics were investigated on pyrolysis–gas chromatography/mass spectrometry (Py-GC/MS). The reaction factors, such as the Mo content, the reaction temperature and the catalyst/biomass mass ratio, were also optimized. It was found that the 10Mo/ZSM-5 catalyst displayed the best activity in improving the production of monocyclic aromatic hydrocarbons (MAHs) and decreasing the yield of polycyclic aromatic hydrocarbons (PAHs) at 600 °C and with a catalyst/biomass ratio of 10. Furthermore, according to catalyst characterization and the experiment results, the aromatics formation mechanism over Mo/ZSM-5 catalysts was also summarized and proposed.

Comparision of catalytic fast pyrolysis of biomass to aromatic hydrocarbons over ZSM-5 and Fe/ZSM-5 catalysts

2016 ◽  
Vol 121 ◽  
pp. 342-346 ◽  
Author(s):  
Laizhi Sun ◽  
Xiaodong Zhang ◽  
Lei Chen ◽  
Baofeng Zhao ◽  
Shuangxia Yang ◽  
...  
Keyword(s):  
Aromatic Hydrocarbons ◽  
Fast Pyrolysis ◽  
Catalytic Fast Pyrolysis ◽  
Pyrolysis Of Biomass

scholarly journals Tailoring ZSM-5 Zeolites for the Fast Pyrolysis of Biomass to Aromatic Hydrocarbons

ChemSusChem ◽  
2016 ◽  
Vol 9 (12) ◽  
pp. 1473-1482 ◽  
Author(s):  
Thomas C. Hoff ◽  
David W. Gardner ◽  
Rajeeva Thilakaratne ◽  
Kaige Wang ◽  
Thomas W. Hansen ◽  
...  
Keyword(s):  
Aromatic Hydrocarbons ◽  
Fast Pyrolysis ◽  
Pyrolysis Of Biomass

Selective production of monocyclic aromatic hydrocarbons from ex situ catalytic fast pyrolysis of pine over the HZSM-5 catalyst with calcium formate as a hydrogen source

2020 ◽  
Vol 4 (2) ◽  
pp. 538-548 ◽  
Author(s):  
Kai Li ◽  
Ze-xiang Wang ◽  
Guan Zhang ◽  
Min-shu Cui ◽  
Qiang Lu ◽  
...  
Keyword(s):  
Aromatic Hydrocarbons ◽  
Fast Pyrolysis ◽  
Ex Situ ◽  
Catalytic Fast Pyrolysis ◽  
Monocyclic Aromatic Hydrocarbons ◽  
Calcium Formate

A new protocol using calcium formate as a hydrogen source for preparing monocyclic aromatic hydrocarbons from biomass has been developed.

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