Characterization of hydrothermal treated HZSM-5 and its catalytic properties in the methylation of 4-methylbiphenyl with methanol

Xinwen Guo; Chunshan Song; Xiangsheng Wang; Xiuwen Han; Liu Xiumei; Xinhe Bao

Characterization of hydrothermal treated HZSM-5 and its catalytic properties in the methylation of 4-methylbiphenyl with methanol

Xinwen Guo, Chunshan Song, Xiangsheng Wang, Xiuwen Han, Liu Xiumei, Xinhe Bao

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Abstract

Hydrothermal treated catalyst was prepared by treating CBV8020 (HZSM-5) at 500°æ for 6 hr in 100% water vapor and followed by the treatment with HCl solution at room temperature. Methylation of 4-methylbiphenyl (4-MBP) with methanol under fixed-bed down-flow conditions was used to evaluate the catalytic properties of the prepared catalyst. Hydrothermal treatment removed aluminum from the framework, but the aluminum still remains in the zeolite solid. After hydrothermal treatment, the catalytic selectivity to 4,4′-DMBP was ≤ 70%, while the 4-MBP conversion was about 12%. This is an abstract of a paper presented at the 228th ACS National Meeting (Philadelphia, PA 8/22-26/2004).

Original language	English (US)
Pages (from-to)	PETR-78
Journal	ACS National Meeting Book of Abstracts
Volume	228
Issue number	2
State	Published - 2004
Event	Abstracts of Papers - 228th ACS National Meeting - Philadelphia, PA, United States Duration: Aug 22 2004 → Aug 26 2004

All Science Journal Classification (ASJC) codes

General Chemistry
General Chemical Engineering

Cite this

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title = "Characterization of hydrothermal treated HZSM-5 and its catalytic properties in the methylation of 4-methylbiphenyl with methanol",

abstract = "Hydrothermal treated catalyst was prepared by treating CBV8020 (HZSM-5) at 500°{\ae} for 6 hr in 100% water vapor and followed by the treatment with HCl solution at room temperature. Methylation of 4-methylbiphenyl (4-MBP) with methanol under fixed-bed down-flow conditions was used to evaluate the catalytic properties of the prepared catalyst. Hydrothermal treatment removed aluminum from the framework, but the aluminum still remains in the zeolite solid. After hydrothermal treatment, the catalytic selectivity to 4,4′-DMBP was ≤ 70%, while the 4-MBP conversion was about 12%. This is an abstract of a paper presented at the 228th ACS National Meeting (Philadelphia, PA 8/22-26/2004).",

author = "Xinwen Guo and Chunshan Song and Xiangsheng Wang and Xiuwen Han and Liu Xiumei and Xinhe Bao",

year = "2004",

language = "English (US)",

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journal = "ACS National Meeting Book of Abstracts",

issn = "0065-7727",

publisher = "American Chemical Society",

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note = "Abstracts of Papers - 228th ACS National Meeting ; Conference date: 22-08-2004 Through 26-08-2004",

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TY - JOUR

T1 - Characterization of hydrothermal treated HZSM-5 and its catalytic properties in the methylation of 4-methylbiphenyl with methanol

AU - Guo, Xinwen

AU - Song, Chunshan

AU - Wang, Xiangsheng

AU - Han, Xiuwen

AU - Xiumei, Liu

AU - Bao, Xinhe

PY - 2004

Y1 - 2004

N2 - Hydrothermal treated catalyst was prepared by treating CBV8020 (HZSM-5) at 500°æ for 6 hr in 100% water vapor and followed by the treatment with HCl solution at room temperature. Methylation of 4-methylbiphenyl (4-MBP) with methanol under fixed-bed down-flow conditions was used to evaluate the catalytic properties of the prepared catalyst. Hydrothermal treatment removed aluminum from the framework, but the aluminum still remains in the zeolite solid. After hydrothermal treatment, the catalytic selectivity to 4,4′-DMBP was ≤ 70%, while the 4-MBP conversion was about 12%. This is an abstract of a paper presented at the 228th ACS National Meeting (Philadelphia, PA 8/22-26/2004).

AB - Hydrothermal treated catalyst was prepared by treating CBV8020 (HZSM-5) at 500°æ for 6 hr in 100% water vapor and followed by the treatment with HCl solution at room temperature. Methylation of 4-methylbiphenyl (4-MBP) with methanol under fixed-bed down-flow conditions was used to evaluate the catalytic properties of the prepared catalyst. Hydrothermal treatment removed aluminum from the framework, but the aluminum still remains in the zeolite solid. After hydrothermal treatment, the catalytic selectivity to 4,4′-DMBP was ≤ 70%, while the 4-MBP conversion was about 12%. This is an abstract of a paper presented at the 228th ACS National Meeting (Philadelphia, PA 8/22-26/2004).

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SN - 0065-7727

VL - 228

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JO - ACS National Meeting Book of Abstracts

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T2 - Abstracts of Papers - 228th ACS National Meeting

Y2 - 22 August 2004 through 26 August 2004

ER -

Characterization of hydrothermal treated HZSM-5 and its catalytic properties in the methylation of 4-methylbiphenyl with methanol

Abstract

All Science Journal Classification (ASJC) codes

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