Production of phenolics and aromatics by pyrolysis of miscanthus

Park, Hyun Ju; Park, Kyu-Hong; Jeon, Jong‐Ki; Kim, Jeong‐Nam; Ryoo, Ryong; Jeong, Kwang-Eun; Park, Sunghoon; Park, Young-Kwon

doi:10.1016/j.fuel.2012.01.075

Cited by 114 publications

(52 citation statements)

References 32 publications

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“…[1][2][3][4][5][6][7] In particular, the production of fuels or chemicals from lignocellulosic biomass, such as grass-type and woody biomass, which is regarded as cheap carbon resource that can replace petroleum-based fuels, is attracting significant attention. [8][9][10][11][12][13] The production of bioethanol using biological methods and the production of heat, syngas and bio-oil using thermochemical methods are representative ways for the biomass-to-energy conversion of lignocellulosic biomass. [1][2][3][4][5][6][7] Bio-oil is produced from the pyrolysis of biomass.…”

Section: Introductionmentioning

confidence: 99%

Catalytic Pyrolysis of Cellulose over SAPO-11 Using Py-GC/MS

Lee¹,

Jun²,

Kang³

et al. 2013

Bulletin of the Korean Chemical Society

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The catalytic pyrolysis of cellulose was carried out over SAPO-11 for the first time. Pyrolyzer-gas chromatography/mass spectroscopy was used for the in-situ analysis of the pyrolysis products. The acid sites of SAPO-11 converted most levoglucosan produced from the non-catalytic pyrolysis of cellulose to furans. In particular, the selectivity toward light furans, such as furfural, furan and 2-methyl furan, was high. When the catalyst/ cellulose ratio was increased from 1/1 to 3/1 and 5/1, the increase in the quantity of acid sites led to the promotion of deoxygenation and the resultant increase of the contents of light furan compounds. Because furans can be used as basic feedstock materials, the augmentation of the economical value of bio-oil through the catalytic upgrading over SAPO-11 is considerable.

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Section: Introductionmentioning

confidence: 99%

Catalytic Pyrolysis of Cellulose over SAPO-11 Using Py-GC/MS

Lee¹,

Jun²,

Kang³

et al. 2013

Bulletin of the Korean Chemical Society

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“…In contrast, by Al-MCM-48, the formation of oxygenates was decreased and those of mono-aromatics and furans were increased due to the reaction of deoxygenation, cracking and aromatization on the acid sites of Al-MCM-48. 1,21,24,25 In addition, fraction of hydrocarbons was increased and fraction of phenolics was decreased for Al-MCM-48.…”

Section: 15mentioning

confidence: 98%

“…Also, it is essential to use catalyst in order to enhance the yield of valuable products such as furans, phenolics and mono-aromatics from bio-oil. 1,11,12 Mesoporous materials like Al-SBA-15 and Al-MCM-41 have been proved to be effective for the catalytic pyrolysis of biomass.…”

Section: Introductionmentioning

confidence: 99%

Catalytic Upgrading of Geodae-Uksae 1 over Mesoporous MCM-48 Catalysts

Jeon¹,

Jin²,

Park³

et al. 2014

Bulletin of the Korean Chemical Society

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Catalytic pyrolysis of Geodae-Uksae 1, a kind of miscanthus found in Korea, was carried out over mesoporous MCM-48 catalysts. For rapid product analysis and catalyst evaluation, pyrolysis-gas chromatography/mass spectrometry was used. X-ray diffraction, nitrogen sorption, pyridine adsorbed Fourier transform infrared, and NH3 temperature programmed desorption were utilized to analyze the properties of the catalysts. Compared to non-catalytic reaction, catalytic upgrading over mesoporous Al-MCM-48 catalysts produced a higher-quality bio-oil with a high stability and low oxygen content. Al-MCM-48 exhibited higher deoxygenation ability than Si-MCM-48 due to its higher acidity.

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“…7 The catalytic pyrolysis of miscanthus, however, has received less attention than that of other biomass materials. Zeolite-based or mesoporous catalysts are commonly used for the catalytic pyrolysis of miscanthus.…”

Section: 폴리머 제37권 제3호 2013년mentioning

confidence: 99%

Catalytic Pyrolysis of Miscanthus and Random Polypropylene over SAPO-11

Kang¹,

Yu²,

Park³

et al. 2013

Polymer Korea

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SAPO-11 was applied for the first time to the catalytic pyrolysis of miscanthus and random polypropylene (random PP). Thermogravimetric analysis confirmed that SAPO-11 promoted the dehydration of miscanthus while suppressing the formation of char. In the pyrolysis of random PP, the decomposition temperature and activation energy were reduced by using a catalyst. A large fraction of levoglucosan, which was the main oxygenate product from the non-catalytic pyrolysis of miscanthus, was converted to high value-added products, such as furans, phenolics and aromatics using SAPO-34. The catalytic pyrolysis of random PP produced gasoline-and diesel-range hydrocarbons.

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Production of phenolics and aromatics by pyrolysis of miscanthus

Cited by 114 publications

References 32 publications

Catalytic Pyrolysis of Cellulose over SAPO-11 Using Py-GC/MS

Catalytic Pyrolysis of Cellulose over SAPO-11 Using Py-GC/MS

Catalytic Upgrading of Geodae-Uksae 1 over Mesoporous MCM-48 Catalysts

Catalytic Pyrolysis of Miscanthus and Random Polypropylene over SAPO-11

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