Catalytic pyrolysis of Citrus unshiu peel over mesoporous catalysts

Hyung Won Lee; Heejin Lee; Jin Sun Cha; Jong Ki Jeon; Sung Hoon Park; Sang Chul Jung; Ji Man Kim; Sang Chai Kim; Young Kwon Park

doi:10.1166/sam.2017.2939

Catalytic pyrolysis of Citrus unshiu peel over mesoporous catalysts

Hyung Won Lee, Heejin Lee, Jin Sun Cha, Jong Ki Jeon, Sung Hoon Park, Sang Chul Jung, Ji Man Kim, Sang Chai Kim, Young Kwon Park

School of Environmental Engineering

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

2 Scopus citations

Abstract

The ex-situ catalytic pyrolysis of Citrus unshiu peel was performed over mesoporous catalysts, Al-SBA-15 and Mesoporous Y, which have different acidity and structures. The Brunauer-Emmett-Teller surface area, pore diameter, and temperature programmed desorption of NH₃ were measured to analyze the characteristics of the catalysts. A tandem micro reactor-GC/MS system was used for catalytic pyrolysis and product analysis. By applying catalytic pyrolysis, a large number of oxygen-containing compounds were upgraded to furans and aromatics with the formation of byproducts, such as light olefins, CO and CO₂. Mesoporous Y exhibited better performance for aromatic hydrocarbon formation than Al-SBA-15 owing to its medium-strength acidity and structural properties.

Original language	English
Pages (from-to)	1015-1019
Number of pages	5
Journal	Science of Advanced Materials
Volume	9
Issue number	6
DOIs	https://doi.org/10.1166/sam.2017.2939
State	Published - 1 Jun 2017

Keywords

Al-SBA-15
Catalytic Pyrolysis
Citrus unshiu Peel
Mesoporous Y

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title = "Catalytic pyrolysis of Citrus unshiu peel over mesoporous catalysts",

abstract = "The ex-situ catalytic pyrolysis of Citrus unshiu peel was performed over mesoporous catalysts, Al-SBA-15 and Mesoporous Y, which have different acidity and structures. The Brunauer-Emmett-Teller surface area, pore diameter, and temperature programmed desorption of NH3 were measured to analyze the characteristics of the catalysts. A tandem micro reactor-GC/MS system was used for catalytic pyrolysis and product analysis. By applying catalytic pyrolysis, a large number of oxygen-containing compounds were upgraded to furans and aromatics with the formation of byproducts, such as light olefins, CO and CO2. Mesoporous Y exhibited better performance for aromatic hydrocarbon formation than Al-SBA-15 owing to its medium-strength acidity and structural properties.",

keywords = "Al-SBA-15, Catalytic Pyrolysis, Citrus unshiu Peel, Mesoporous Y",

author = "Lee, {Hyung Won} and Heejin Lee and Cha, {Jin Sun} and Jeon, {Jong Ki} and Park, {Sung Hoon} and Jung, {Sang Chul} and Kim, {Ji Man} and Kim, {Sang Chai} and Park, {Young Kwon}",

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doi = "10.1166/sam.2017.2939",

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T1 - Catalytic pyrolysis of Citrus unshiu peel over mesoporous catalysts

AU - Lee, Hyung Won

AU - Lee, Heejin

AU - Cha, Jin Sun

AU - Jeon, Jong Ki

AU - Park, Sung Hoon

AU - Jung, Sang Chul

AU - Kim, Ji Man

AU - Kim, Sang Chai

AU - Park, Young Kwon

PY - 2017/6/1

Y1 - 2017/6/1

N2 - The ex-situ catalytic pyrolysis of Citrus unshiu peel was performed over mesoporous catalysts, Al-SBA-15 and Mesoporous Y, which have different acidity and structures. The Brunauer-Emmett-Teller surface area, pore diameter, and temperature programmed desorption of NH3 were measured to analyze the characteristics of the catalysts. A tandem micro reactor-GC/MS system was used for catalytic pyrolysis and product analysis. By applying catalytic pyrolysis, a large number of oxygen-containing compounds were upgraded to furans and aromatics with the formation of byproducts, such as light olefins, CO and CO2. Mesoporous Y exhibited better performance for aromatic hydrocarbon formation than Al-SBA-15 owing to its medium-strength acidity and structural properties.

AB - The ex-situ catalytic pyrolysis of Citrus unshiu peel was performed over mesoporous catalysts, Al-SBA-15 and Mesoporous Y, which have different acidity and structures. The Brunauer-Emmett-Teller surface area, pore diameter, and temperature programmed desorption of NH3 were measured to analyze the characteristics of the catalysts. A tandem micro reactor-GC/MS system was used for catalytic pyrolysis and product analysis. By applying catalytic pyrolysis, a large number of oxygen-containing compounds were upgraded to furans and aromatics with the formation of byproducts, such as light olefins, CO and CO2. Mesoporous Y exhibited better performance for aromatic hydrocarbon formation than Al-SBA-15 owing to its medium-strength acidity and structural properties.

KW - Al-SBA-15

KW - Catalytic Pyrolysis

KW - Citrus unshiu Peel

KW - Mesoporous Y

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DO - 10.1166/sam.2017.2939

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VL - 9

SP - 1015

EP - 1019

JO - Science of Advanced Materials

JF - Science of Advanced Materials

IS - 6

ER -

Catalytic pyrolysis of Citrus unshiu peel over mesoporous catalysts

Abstract

Keywords

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