Enhancing the production of light olefins and aromatics from catalytic fast pyrolysis of cellulose in a dual-catalyst fixed bed reactor

2019 ◽  
Vol 273 ◽  
pp. 77-85 ◽  
Author(s):  
Mingfa Yang ◽  
Jingai Shao ◽  
Haiping Yang ◽  
Kuo Zeng ◽  
Zhengshun Wu ◽  
...  
Keyword(s):  
Fast Pyrolysis ◽  
Fixed Bed ◽  
Fixed Bed Reactor ◽  
Light Olefins ◽  
Catalytic Fast Pyrolysis

Bench scale catalytic fast pyrolysis of empty fruit bunches over low cost catalysts and HZSM-5 using a fixed bed reactor

2018 ◽  
Vol 176 ◽  
pp. 298-303 ◽  
Author(s):  
Donghoon Ro ◽  
Young-Min Kim ◽  
In-Gu Lee ◽  
Jungho Jae ◽  
Sang-Chul Jung ◽  
...  
Keyword(s):  
Low Cost ◽  
Fast Pyrolysis ◽  
Fixed Bed ◽  
Fixed Bed Reactor ◽  
Catalytic Fast Pyrolysis ◽  
Bench Scale ◽  
Empty Fruit Bunches

scholarly journals Catalytic fast pyrolysis of Arundo donax in a two-stage fixed bed reactor over metal-modified HZSM-5 catalysts

2022 ◽  
Vol 156 ◽  
pp. 106316
Author(s):  
Xiang Guo ◽  
Huijun Yang ◽  
Terrence Wenga ◽  
Rui Zhang ◽  
Bin Liu ◽  
...  
Keyword(s):  
Fast Pyrolysis ◽  
Fixed Bed ◽  
Arundo Donax ◽  
Fixed Bed Reactor ◽  
Two Stage ◽  
Catalytic Fast Pyrolysis

scholarly journals Optimizing Process Conditions during Catalytic Fast Pyrolysis of Pine with Pt/TiO2—Improving the Viability of a Multiple-Fixed-Bed Configuration

2021 ◽  
Vol 9 (3) ◽  
pp. 1235-1245
Author(s):  
Richard J. French ◽  
Kristiina Iisa ◽  
Kellene A. Orton ◽  
Michael B. Griffin ◽  
Earl Christensen ◽  
...  
Keyword(s):  
Fast Pyrolysis ◽  
Fixed Bed ◽  
Process Conditions ◽  
Catalytic Fast Pyrolysis

Dimethyl Ether Conversion to Olefins over the SAPO-34/ZrO2 Catalysts: Effect of the ZrO2 Supporter

2011 ◽  
Vol 347-353 ◽  
pp. 3681-3684 ◽  
Author(s):  
Young Ho Kim ◽  
Su Gyung Lee ◽  
Byoung Kwan Yoo ◽  
Han Sol Je ◽  
Chu Sik Park
Keyword(s):  
Physicochemical Properties ◽  
Dimethyl Ether ◽  
Fixed Bed ◽  
Fixed Bed Reactor ◽  
Coke Deposition ◽  
Light Olefins ◽  
Similar Activity ◽  
Dimethyl Ether Conversion ◽  
Zro2 Catalyst ◽  
Catalyst Lifetime

A SAPO-34 catalyst is well known to be one of the best catalysts for DME to olefins (DTO) reaction. Main products of the reaction were light olefins such as ethylene, propylene and butenes. However, the main problem is rapid deactivation of the SAPO-34 catalyst due to coke deposition during DTO reaction. In this study, various SAPO-34/ZrO2 catalysts added with ZrO2 were prepared for improving the lifetime and their physicochemical properties have been characterized by XRD and SEM. The DTO reaction over various SAPO-34/ZrO2 catalysts was carried out using a fixed bed reactor. All SAPO-34/ZrO2 catalysts showed similar activity and selectivity in the DTO reaction. The SAPO-34(9wt%)/ZrO2 catalyst was showed the best performance for the catalyst lifetime.

Conversion of lignin into light olefins and aromatics over Fe/ZSM-5 catalytic fast pyrolysis: Significance of Fe contents and temperature

2019 ◽  
Vol 137 ◽  
pp. 259-265 ◽  
Author(s):  
Mingfa Yang ◽  
Jingai Shao ◽  
Zixu Yang ◽  
Haiping Yang ◽  
Xianhua Wang ◽  
...  
Keyword(s):  
Fast Pyrolysis ◽  
Light Olefins ◽  
Catalytic Fast Pyrolysis
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