Catalytic pyrolysis of geodae-uksae 1 over mesoporous materials produced from zeolite HBeta

In Gu Lee; Young Min Kim; Hyung Won Lee; Jong Ki Jeon; Heejin Lee; Sang Chul Jung; Seungdo Kim; Atsuichi Watanabe; Young Kwon Park

doi:10.1166/jnn.2017.15100

Catalytic pyrolysis of geodae-uksae 1 over mesoporous materials produced from zeolite HBeta

In Gu Lee, Young Min Kim, Hyung Won Lee, Jong Ki Jeon, Heejin Lee, Sang Chul Jung, Seungdo Kim, Atsuichi Watanabe, Young Kwon Park

School of Environmental Engineering

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

Abstract

Mesoporous materials produced from zeolite HBeta, (MMZ_HBeta) with different Si/Al ratios were synthesized and applied for the first time to the catalytic pyrolysis of Geodae-Uksae 1, a new energy crop discovered in South Korea. The non-catalytic pyrolysis and in-situ catalytic pyrolysis of Geodae-Uksae 1 were tested rapidly using a pyrolyzer-gas chromatography/mass spectrometry/ flame ionization detector/thermal conductivity detector. The main pyrolyzates of Geodae-Uksae 1 consisted of levoglucosan, acetic acids, furans, and phenolics, which were upgraded efficiently into furans and aromatics using the MMZ_HBeta catalysts. Between the MMZ_HBeta catalysts, MMZ_HBeta (25) produced larger amounts of furans and aromatics than MMZ_HBeta (300) owing to its higher acidity. The increase in the catalyst to biomass ratio (from 2/1 to 6/1) and reaction temperature (from 500 to 600 °C) enhanced the formation of aromatics.

Original language	English
Pages (from-to)	8260-8264
Number of pages	5
Journal	Journal of Nanoscience and Nanotechnology
Volume	17
Issue number	11
DOIs	https://doi.org/10.1166/jnn.2017.15100
State	Published - 2017

Keywords

Catalytic Pyrolysis
Energy Crop
Geodae-Uksae 1
MMZ

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title = "Catalytic pyrolysis of geodae-uksae 1 over mesoporous materials produced from zeolite HBeta",

abstract = "Mesoporous materials produced from zeolite HBeta, (MMZHBeta) with different Si/Al ratios were synthesized and applied for the first time to the catalytic pyrolysis of Geodae-Uksae 1, a new energy crop discovered in South Korea. The non-catalytic pyrolysis and in-situ catalytic pyrolysis of Geodae-Uksae 1 were tested rapidly using a pyrolyzer-gas chromatography/mass spectrometry/ flame ionization detector/thermal conductivity detector. The main pyrolyzates of Geodae-Uksae 1 consisted of levoglucosan, acetic acids, furans, and phenolics, which were upgraded efficiently into furans and aromatics using the MMZHBeta catalysts. Between the MMZHBeta catalysts, MMZHBeta (25) produced larger amounts of furans and aromatics than MMZHBeta (300) owing to its higher acidity. The increase in the catalyst to biomass ratio (from 2/1 to 6/1) and reaction temperature (from 500 to 600 °C) enhanced the formation of aromatics.",

keywords = "Catalytic Pyrolysis, Energy Crop, Geodae-Uksae 1, MMZ",

author = "Lee, {In Gu} and Kim, {Young Min} and Lee, {Hyung Won} and Jeon, {Jong Ki} and Heejin Lee and Jung, {Sang Chul} and Seungdo Kim and Atsuichi Watanabe and Park, {Young Kwon}",

year = "2017",

doi = "10.1166/jnn.2017.15100",

language = "English",

volume = "17",

pages = "8260--8264",

journal = "Journal of Nanoscience and Nanotechnology",

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T1 - Catalytic pyrolysis of geodae-uksae 1 over mesoporous materials produced from zeolite HBeta

AU - Lee, In Gu

AU - Kim, Young Min

AU - Lee, Hyung Won

AU - Jeon, Jong Ki

AU - Lee, Heejin

AU - Jung, Sang Chul

AU - Kim, Seungdo

AU - Watanabe, Atsuichi

AU - Park, Young Kwon

PY - 2017

Y1 - 2017

N2 - Mesoporous materials produced from zeolite HBeta, (MMZHBeta) with different Si/Al ratios were synthesized and applied for the first time to the catalytic pyrolysis of Geodae-Uksae 1, a new energy crop discovered in South Korea. The non-catalytic pyrolysis and in-situ catalytic pyrolysis of Geodae-Uksae 1 were tested rapidly using a pyrolyzer-gas chromatography/mass spectrometry/ flame ionization detector/thermal conductivity detector. The main pyrolyzates of Geodae-Uksae 1 consisted of levoglucosan, acetic acids, furans, and phenolics, which were upgraded efficiently into furans and aromatics using the MMZHBeta catalysts. Between the MMZHBeta catalysts, MMZHBeta (25) produced larger amounts of furans and aromatics than MMZHBeta (300) owing to its higher acidity. The increase in the catalyst to biomass ratio (from 2/1 to 6/1) and reaction temperature (from 500 to 600 °C) enhanced the formation of aromatics.

AB - Mesoporous materials produced from zeolite HBeta, (MMZHBeta) with different Si/Al ratios were synthesized and applied for the first time to the catalytic pyrolysis of Geodae-Uksae 1, a new energy crop discovered in South Korea. The non-catalytic pyrolysis and in-situ catalytic pyrolysis of Geodae-Uksae 1 were tested rapidly using a pyrolyzer-gas chromatography/mass spectrometry/ flame ionization detector/thermal conductivity detector. The main pyrolyzates of Geodae-Uksae 1 consisted of levoglucosan, acetic acids, furans, and phenolics, which were upgraded efficiently into furans and aromatics using the MMZHBeta catalysts. Between the MMZHBeta catalysts, MMZHBeta (25) produced larger amounts of furans and aromatics than MMZHBeta (300) owing to its higher acidity. The increase in the catalyst to biomass ratio (from 2/1 to 6/1) and reaction temperature (from 500 to 600 °C) enhanced the formation of aromatics.

KW - Catalytic Pyrolysis

KW - Energy Crop

KW - Geodae-Uksae 1

KW - MMZ

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DO - 10.1166/jnn.2017.15100

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JO - Journal of Nanoscience and Nanotechnology

JF - Journal of Nanoscience and Nanotechnology

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ER -

Catalytic pyrolysis of geodae-uksae 1 over mesoporous materials produced from zeolite HBeta

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