Effect of Pretreatment with Sulfuric Acid on Catalytic Hydrocracking of Fe/AC Catalysts

Activated carbon (AC) was modified by H2SO4 and used as a support for catalyst. The Fe2S3/AC-T catalyst was prepared by deposition-precipitation method and used to catalyze hydrocracking of coal-related model compound, di(1-naphthyl)methane (DNM). The properties of catalyst were studied by N2 adsorp...

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Main Authors: Ruiyu Wang, Fei Wang, Ling Liu
Format: Article
Language:English
Published: Wiley 2017-01-01
Series:Journal of Spectroscopy
Online Access:http://dx.doi.org/10.1155/2017/9860619
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author Ruiyu Wang
Fei Wang
Ling Liu
author_facet Ruiyu Wang
Fei Wang
Ling Liu
author_sort Ruiyu Wang
collection DOAJ
description Activated carbon (AC) was modified by H2SO4 and used as a support for catalyst. The Fe2S3/AC-T catalyst was prepared by deposition-precipitation method and used to catalyze hydrocracking of coal-related model compound, di(1-naphthyl)methane (DNM). The properties of catalyst were studied by N2 adsorption-desorption, X-ray diffraction, and scanning electron microscopy. The result showed that ferric sulfate and acidic centers had synergetic effect on hydrocracking of DNM when using Fe2S3/AC-T as catalyst, the optimal loading of Fe is 9 wt.%. Hydroconversion of the extraction residue from Guizhou bituminous coal was also studied using Fe2S3/AC-T as the catalyst. The reaction was conducted in cyclohexane under 0.8 Mpa of initial hydrogen pressure at 310°C. The reaction mixture was extracted with petroleum ether and analyzed by GC/MS. Amounts of organic compounds which fall into the categories of homologues of benzene and naphthalene were detected. It suggested that the catalyst could effectively catalyze the cleavage of C-C-bridged bonds.
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institution Kabale University
issn 2314-4920
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language English
publishDate 2017-01-01
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series Journal of Spectroscopy
spelling doaj-art-7af28caad24340e8bd6937d908d6a3842025-02-03T05:43:59ZengWileyJournal of Spectroscopy2314-49202314-49392017-01-01201710.1155/2017/98606199860619Effect of Pretreatment with Sulfuric Acid on Catalytic Hydrocracking of Fe/AC CatalystsRuiyu Wang0Fei Wang1Ling Liu2Key Laboratory of Coal-Based CO2 Capture and Geological Storage of Jiangsu Province, China University of Mining & Technology, Xuzhou, Jiangsu 221008, ChinaSchool of Chemical Engineering and Technology, China University of Mining & Technology, Xuzhou, Jiangsu 221116, ChinaKey Laboratory of Coal-Based CO2 Capture and Geological Storage of Jiangsu Province, China University of Mining & Technology, Xuzhou, Jiangsu 221008, ChinaActivated carbon (AC) was modified by H2SO4 and used as a support for catalyst. The Fe2S3/AC-T catalyst was prepared by deposition-precipitation method and used to catalyze hydrocracking of coal-related model compound, di(1-naphthyl)methane (DNM). The properties of catalyst were studied by N2 adsorption-desorption, X-ray diffraction, and scanning electron microscopy. The result showed that ferric sulfate and acidic centers had synergetic effect on hydrocracking of DNM when using Fe2S3/AC-T as catalyst, the optimal loading of Fe is 9 wt.%. Hydroconversion of the extraction residue from Guizhou bituminous coal was also studied using Fe2S3/AC-T as the catalyst. The reaction was conducted in cyclohexane under 0.8 Mpa of initial hydrogen pressure at 310°C. The reaction mixture was extracted with petroleum ether and analyzed by GC/MS. Amounts of organic compounds which fall into the categories of homologues of benzene and naphthalene were detected. It suggested that the catalyst could effectively catalyze the cleavage of C-C-bridged bonds.http://dx.doi.org/10.1155/2017/9860619
spellingShingle Ruiyu Wang
Fei Wang
Ling Liu
Effect of Pretreatment with Sulfuric Acid on Catalytic Hydrocracking of Fe/AC Catalysts
Journal of Spectroscopy
title Effect of Pretreatment with Sulfuric Acid on Catalytic Hydrocracking of Fe/AC Catalysts
title_full Effect of Pretreatment with Sulfuric Acid on Catalytic Hydrocracking of Fe/AC Catalysts
title_fullStr Effect of Pretreatment with Sulfuric Acid on Catalytic Hydrocracking of Fe/AC Catalysts
title_full_unstemmed Effect of Pretreatment with Sulfuric Acid on Catalytic Hydrocracking of Fe/AC Catalysts
title_short Effect of Pretreatment with Sulfuric Acid on Catalytic Hydrocracking of Fe/AC Catalysts
title_sort effect of pretreatment with sulfuric acid on catalytic hydrocracking of fe ac catalysts
url http://dx.doi.org/10.1155/2017/9860619
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AT feiwang effectofpretreatmentwithsulfuricacidoncatalytichydrocrackingoffeaccatalysts
AT lingliu effectofpretreatmentwithsulfuricacidoncatalytichydrocrackingoffeaccatalysts