Characterization of coke deposited from cracking of benzene over USY zeolite catalyst

Aly Moustafa Radwan; Takashi Kyotani; Akira Tomita

doi:10.1016/S0926-860X(99)00326-9

Characterization of coke deposited from cracking of benzene over USY zeolite catalyst

Aly Moustafa Radwan, Takashi Kyotani, Akira Tomita

ENG - Chemical Engineering

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

34 Citations (Scopus)

Abstract

Catalytic cracking of benzene was carried out under He or H₂ gas flow at 1.0 and 5.0MPa in the temperature range of 500-800°C. Coke was extracted from each of the resultant coked zeolites by HF and HCl washing. The coked zeolites and the liberated cokes were characterized by N₂ adsorption and SEM observation. The results of the characterization were discussed in relation to the location of coke in zeolite.

Original language	English
Pages (from-to)	43-50
Number of pages	8
Journal	Applied Catalysis A: General
Volume	192
Issue number	1
DOIs	https://doi.org/10.1016/S0926-860X(99)00326-9
Publication status	Published - 2000 Feb 4

Keywords

Benzene
Catalytic cracking
Coke formation
USY zeolite

ASJC Scopus subject areas

Catalysis
Process Chemistry and Technology

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abstract = "Catalytic cracking of benzene was carried out under He or H2 gas flow at 1.0 and 5.0MPa in the temperature range of 500-800°C. Coke was extracted from each of the resultant coked zeolites by HF and HCl washing. The coked zeolites and the liberated cokes were characterized by N2 adsorption and SEM observation. The results of the characterization were discussed in relation to the location of coke in zeolite.",

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AU - Radwan, Aly Moustafa

AU - Kyotani, Takashi

AU - Tomita, Akira

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Y1 - 2000/2/4

N2 - Catalytic cracking of benzene was carried out under He or H2 gas flow at 1.0 and 5.0MPa in the temperature range of 500-800°C. Coke was extracted from each of the resultant coked zeolites by HF and HCl washing. The coked zeolites and the liberated cokes were characterized by N2 adsorption and SEM observation. The results of the characterization were discussed in relation to the location of coke in zeolite.

AB - Catalytic cracking of benzene was carried out under He or H2 gas flow at 1.0 and 5.0MPa in the temperature range of 500-800°C. Coke was extracted from each of the resultant coked zeolites by HF and HCl washing. The coked zeolites and the liberated cokes were characterized by N2 adsorption and SEM observation. The results of the characterization were discussed in relation to the location of coke in zeolite.

KW - Benzene

KW - Catalytic cracking

KW - Coke formation

KW - USY zeolite

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