Microwave-assisted catalytic fast co-pyrolysis of Ageratina adenophora and kerogen with CaO and ZSM-5

Bo Zhang; Zhaoping Zhong; Paul Chen; Roger Ruan

doi:10.1016/j.jaap.2017.07.027

Microwave-assisted catalytic fast co-pyrolysis of Ageratina adenophora and kerogen with CaO and ZSM-5

Bo Zhang, Zhaoping Zhong, Paul Chen, Roger Ruan

Bioproducts and Biosystems Engineering

Research output: Contribution to journal › Article › peer-review

25 Scopus citations

Abstract

Microwave-assisted catalytic fast pyrolysis (MACFP) of Ageratina adenophora, kerogen and their mixtures with CaO and ZSM-5 catalysts are implemented in a microwave-induced reactor. The effects of reaction temperature and CaO/ZSM-5 mass ratio on pyrolysis product yields and selectivities of MACFP of pure Ageratina adenophora and kerogen are investigated. A maximum carbon yield of petrochemicals (aromatics + C₂-C₄ olefins + C₅ compounds) from Ageratina adenophora of 21.9% is obtained at a temperature of 550 °C and CaO/ZSM-5 mass ratio of 1:3. A maximum petrochemical yield from kerogen of 54.8% is obtained at a temperature of 650 °C and CaO/ZSM-5 mass ratio of 1:3. Likewise, the MACFP of Ageratina adenophora and kerogen mixtures is conducted and the effects of reaction temperature and overall effective hydrogen index (EHI) of feedstock are studied. The highest carbon yield of petrochemicals from Ageratina adenophora and kerogen mixtures is gained at a temperature of 600 °C. Additionally, it is observed that co-feeding Ageratina adenophora with kerogen can facilitate hydrocarbon production and thus show a postive synergy. The carbon yield of petrochemicals from co-feeding is higher than running these two feedstocks under their respective optimal reaction temperatures when EHI is at the range of 0.4–1.0. Besides, coke formation can be inhibited during catalytic co-feeding pyrolysis. These findings from this study pave a new route for biorefinery industries to produce developed products from Ageratina adenophora and kerogen through microwave-induced technologies.

Original language	English (US)
Pages (from-to)	246-257
Number of pages	12
Journal	Journal of Analytical and Applied Pyrolysis
Volume	127
DOIs	https://doi.org/10.1016/j.jaap.2017.07.027
State	Published - Sep 2017

Bibliographical note

Funding Information:
This work is supported by the National Natural Science Fund Program of China (No. 5170060438 ), the Jiangsu Natural Science Foundation (No. BK20170679 ), the National Basic Research Program of China (973 Program) (No. 2013CB228106 ) and the Fundamental Research Funds for the Central Universities (No. 3203007207 ).

Funding Information:
This work is supported by the National Natural Science Fund Program of China (No. 5170060438), the Jiangsu Natural Science Foundation (No. BK20170679), the National Basic Research Program of China (973 Program) (No. 2013CB228106) and the Fundamental Research Funds for the Central Universities (No. 3203007207).

Publisher Copyright:
© 2017 Elsevier B.V.

Keywords

Ageratina adenophora
Calcium oxide
Catalytic co-pyrolysis
Kerogen
Microwave heating

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10.1016/j.jaap.2017.07.027

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@article{28126563413048a8852a7f483dcd0865,

title = "Microwave-assisted catalytic fast co-pyrolysis of Ageratina adenophora and kerogen with CaO and ZSM-5",

abstract = "Microwave-assisted catalytic fast pyrolysis (MACFP) of Ageratina adenophora, kerogen and their mixtures with CaO and ZSM-5 catalysts are implemented in a microwave-induced reactor. The effects of reaction temperature and CaO/ZSM-5 mass ratio on pyrolysis product yields and selectivities of MACFP of pure Ageratina adenophora and kerogen are investigated. A maximum carbon yield of petrochemicals (aromatics + C2-C4 olefins + C5 compounds) from Ageratina adenophora of 21.9% is obtained at a temperature of 550 °C and CaO/ZSM-5 mass ratio of 1:3. A maximum petrochemical yield from kerogen of 54.8% is obtained at a temperature of 650 °C and CaO/ZSM-5 mass ratio of 1:3. Likewise, the MACFP of Ageratina adenophora and kerogen mixtures is conducted and the effects of reaction temperature and overall effective hydrogen index (EHI) of feedstock are studied. The highest carbon yield of petrochemicals from Ageratina adenophora and kerogen mixtures is gained at a temperature of 600 °C. Additionally, it is observed that co-feeding Ageratina adenophora with kerogen can facilitate hydrocarbon production and thus show a postive synergy. The carbon yield of petrochemicals from co-feeding is higher than running these two feedstocks under their respective optimal reaction temperatures when EHI is at the range of 0.4–1.0. Besides, coke formation can be inhibited during catalytic co-feeding pyrolysis. These findings from this study pave a new route for biorefinery industries to produce developed products from Ageratina adenophora and kerogen through microwave-induced technologies.",

keywords = "Ageratina adenophora, Calcium oxide, Catalytic co-pyrolysis, Kerogen, Microwave heating",

author = "Bo Zhang and Zhaoping Zhong and Paul Chen and Roger Ruan",

note = "Funding Information: This work is supported by the National Natural Science Fund Program of China (No. 5170060438 ), the Jiangsu Natural Science Foundation (No. BK20170679 ), the National Basic Research Program of China (973 Program) (No. 2013CB228106 ) and the Fundamental Research Funds for the Central Universities (No. 3203007207 ). Funding Information: This work is supported by the National Natural Science Fund Program of China (No. 5170060438), the Jiangsu Natural Science Foundation (No. BK20170679), the National Basic Research Program of China (973 Program) (No. 2013CB228106) and the Fundamental Research Funds for the Central Universities (No. 3203007207). Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",

year = "2017",

month = sep,

doi = "10.1016/j.jaap.2017.07.027",

language = "English (US)",

volume = "127",

pages = "246--257",

journal = "Journal of Analytical and Applied Pyrolysis",

issn = "0165-2370",

publisher = "Elsevier",

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TY - JOUR

T1 - Microwave-assisted catalytic fast co-pyrolysis of Ageratina adenophora and kerogen with CaO and ZSM-5

AU - Zhang, Bo

AU - Zhong, Zhaoping

AU - Chen, Paul

AU - Ruan, Roger

N1 - Funding Information: This work is supported by the National Natural Science Fund Program of China (No. 5170060438 ), the Jiangsu Natural Science Foundation (No. BK20170679 ), the National Basic Research Program of China (973 Program) (No. 2013CB228106 ) and the Fundamental Research Funds for the Central Universities (No. 3203007207 ). Funding Information: This work is supported by the National Natural Science Fund Program of China (No. 5170060438), the Jiangsu Natural Science Foundation (No. BK20170679), the National Basic Research Program of China (973 Program) (No. 2013CB228106) and the Fundamental Research Funds for the Central Universities (No. 3203007207). Publisher Copyright: © 2017 Elsevier B.V.

PY - 2017/9

Y1 - 2017/9

N2 - Microwave-assisted catalytic fast pyrolysis (MACFP) of Ageratina adenophora, kerogen and their mixtures with CaO and ZSM-5 catalysts are implemented in a microwave-induced reactor. The effects of reaction temperature and CaO/ZSM-5 mass ratio on pyrolysis product yields and selectivities of MACFP of pure Ageratina adenophora and kerogen are investigated. A maximum carbon yield of petrochemicals (aromatics + C2-C4 olefins + C5 compounds) from Ageratina adenophora of 21.9% is obtained at a temperature of 550 °C and CaO/ZSM-5 mass ratio of 1:3. A maximum petrochemical yield from kerogen of 54.8% is obtained at a temperature of 650 °C and CaO/ZSM-5 mass ratio of 1:3. Likewise, the MACFP of Ageratina adenophora and kerogen mixtures is conducted and the effects of reaction temperature and overall effective hydrogen index (EHI) of feedstock are studied. The highest carbon yield of petrochemicals from Ageratina adenophora and kerogen mixtures is gained at a temperature of 600 °C. Additionally, it is observed that co-feeding Ageratina adenophora with kerogen can facilitate hydrocarbon production and thus show a postive synergy. The carbon yield of petrochemicals from co-feeding is higher than running these two feedstocks under their respective optimal reaction temperatures when EHI is at the range of 0.4–1.0. Besides, coke formation can be inhibited during catalytic co-feeding pyrolysis. These findings from this study pave a new route for biorefinery industries to produce developed products from Ageratina adenophora and kerogen through microwave-induced technologies.

AB - Microwave-assisted catalytic fast pyrolysis (MACFP) of Ageratina adenophora, kerogen and their mixtures with CaO and ZSM-5 catalysts are implemented in a microwave-induced reactor. The effects of reaction temperature and CaO/ZSM-5 mass ratio on pyrolysis product yields and selectivities of MACFP of pure Ageratina adenophora and kerogen are investigated. A maximum carbon yield of petrochemicals (aromatics + C2-C4 olefins + C5 compounds) from Ageratina adenophora of 21.9% is obtained at a temperature of 550 °C and CaO/ZSM-5 mass ratio of 1:3. A maximum petrochemical yield from kerogen of 54.8% is obtained at a temperature of 650 °C and CaO/ZSM-5 mass ratio of 1:3. Likewise, the MACFP of Ageratina adenophora and kerogen mixtures is conducted and the effects of reaction temperature and overall effective hydrogen index (EHI) of feedstock are studied. The highest carbon yield of petrochemicals from Ageratina adenophora and kerogen mixtures is gained at a temperature of 600 °C. Additionally, it is observed that co-feeding Ageratina adenophora with kerogen can facilitate hydrocarbon production and thus show a postive synergy. The carbon yield of petrochemicals from co-feeding is higher than running these two feedstocks under their respective optimal reaction temperatures when EHI is at the range of 0.4–1.0. Besides, coke formation can be inhibited during catalytic co-feeding pyrolysis. These findings from this study pave a new route for biorefinery industries to produce developed products from Ageratina adenophora and kerogen through microwave-induced technologies.

KW - Ageratina adenophora

KW - Calcium oxide

KW - Catalytic co-pyrolysis

KW - Kerogen

KW - Microwave heating

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M3 - Article

AN - SCOPUS:85026810021

VL - 127

SP - 246

EP - 257

JO - Journal of Analytical and Applied Pyrolysis

JF - Journal of Analytical and Applied Pyrolysis

SN - 0165-2370

ER -

Microwave-assisted catalytic fast co-pyrolysis of Ageratina adenophora and kerogen with CaO and ZSM-5

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