Predicting Catalytic Performance of Micro-Mesoporous Pt/Beta-KIT-6 Catalyst in n-Heptane Hydroisomerization Using Indexed Isomerization Factor and Experimental Verification

Li Gao; Ubong Jerome Etim; Zhiyuan Shi; Wei Xing; Pingping Wu; Dezhi Han; Peng Bai; Zifeng Yan

doi:10.1021/acs.iecr.8b06107

Predicting Catalytic Performance of Micro-Mesoporous Pt/Beta-KIT-6 Catalyst in n-Heptane Hydroisomerization Using Indexed Isomerization Factor and Experimental Verification

Li Gao, Ubong Jerome Etim, Zhiyuan Shi, Wei Xing, Pingping Wu, Dezhi Han, Peng Bai^*, Zifeng Yan

^*Corresponding author for this work

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

11 Scopus citations

Abstract

A Beta-KIT-6 (BK) micro-mesoporous composite material was assembled using zeolite Beta seed solution as raw material. BK composite contained both zeolite Beta units and three-dimensional cubic Ia3d mesostructure of KIT-6, which served as a catalyst support for hydroisomerization of n-heptane. The composite was characterized by a variety of techniques. Results show that catalyst Pt/HBK using the composite as the support exhibited the highest isoheptanes yield among all catalysts, which is attributed to both appropriate surface acidity and excellent mass transfer properties of Beta-KIT-6 composite. Experimental results verified that the indexed isomerization factor as a general performance descriptor could accurately predict the hydroisomerization performance of support materials.

Original language	English
Pages (from-to)	5146-5157
Number of pages	12
Journal	Industrial and Engineering Chemistry Research
Volume	58
Issue number	13
DOIs	https://doi.org/10.1021/acs.iecr.8b06107
State	Published - 3 Apr 2019
Externally published	Yes

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10.1021/acs.iecr.8b06107

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title = "Predicting Catalytic Performance of Micro-Mesoporous Pt/Beta-KIT-6 Catalyst in n-Heptane Hydroisomerization Using Indexed Isomerization Factor and Experimental Verification",

abstract = "A Beta-KIT-6 (BK) micro-mesoporous composite material was assembled using zeolite Beta seed solution as raw material. BK composite contained both zeolite Beta units and three-dimensional cubic Ia3d mesostructure of KIT-6, which served as a catalyst support for hydroisomerization of n-heptane. The composite was characterized by a variety of techniques. Results show that catalyst Pt/HBK using the composite as the support exhibited the highest isoheptanes yield among all catalysts, which is attributed to both appropriate surface acidity and excellent mass transfer properties of Beta-KIT-6 composite. Experimental results verified that the indexed isomerization factor as a general performance descriptor could accurately predict the hydroisomerization performance of support materials.",

author = "Li Gao and Etim, {Ubong Jerome} and Zhiyuan Shi and Wei Xing and Pingping Wu and Dezhi Han and Peng Bai and Zifeng Yan",

note = "Publisher Copyright: {\textcopyright} 2019 American Chemical Society.",

year = "2019",

month = apr,

day = "3",

doi = "10.1021/acs.iecr.8b06107",

language = "英语",

volume = "58",

pages = "5146--5157",

journal = "Industrial and Engineering Chemistry Research",

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Predicting Catalytic Performance of Micro-Mesoporous Pt/Beta-KIT-6 Catalyst in n-Heptane Hydroisomerization Using Indexed Isomerization Factor and Experimental Verification. / Gao, Li; Etim, Ubong Jerome; Shi, Zhiyuan et al.
In: Industrial and Engineering Chemistry Research, Vol. 58, No. 13, 03.04.2019, p. 5146-5157.

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

TY - JOUR

T1 - Predicting Catalytic Performance of Micro-Mesoporous Pt/Beta-KIT-6 Catalyst in n-Heptane Hydroisomerization Using Indexed Isomerization Factor and Experimental Verification

AU - Gao, Li

AU - Etim, Ubong Jerome

AU - Shi, Zhiyuan

AU - Xing, Wei

AU - Wu, Pingping

AU - Han, Dezhi

AU - Bai, Peng

AU - Yan, Zifeng

PY - 2019/4/3

Y1 - 2019/4/3

N2 - A Beta-KIT-6 (BK) micro-mesoporous composite material was assembled using zeolite Beta seed solution as raw material. BK composite contained both zeolite Beta units and three-dimensional cubic Ia3d mesostructure of KIT-6, which served as a catalyst support for hydroisomerization of n-heptane. The composite was characterized by a variety of techniques. Results show that catalyst Pt/HBK using the composite as the support exhibited the highest isoheptanes yield among all catalysts, which is attributed to both appropriate surface acidity and excellent mass transfer properties of Beta-KIT-6 composite. Experimental results verified that the indexed isomerization factor as a general performance descriptor could accurately predict the hydroisomerization performance of support materials.

AB - A Beta-KIT-6 (BK) micro-mesoporous composite material was assembled using zeolite Beta seed solution as raw material. BK composite contained both zeolite Beta units and three-dimensional cubic Ia3d mesostructure of KIT-6, which served as a catalyst support for hydroisomerization of n-heptane. The composite was characterized by a variety of techniques. Results show that catalyst Pt/HBK using the composite as the support exhibited the highest isoheptanes yield among all catalysts, which is attributed to both appropriate surface acidity and excellent mass transfer properties of Beta-KIT-6 composite. Experimental results verified that the indexed isomerization factor as a general performance descriptor could accurately predict the hydroisomerization performance of support materials.

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U2 - 10.1021/acs.iecr.8b06107

DO - 10.1021/acs.iecr.8b06107

M3 - 文章

AN - SCOPUS:85063392894

SN - 0888-5885

VL - 58

SP - 5146

EP - 5157

JO - Industrial and Engineering Chemistry Research

JF - Industrial and Engineering Chemistry Research

IS - 13

ER -

Predicting Catalytic Performance of Micro-Mesoporous Pt/Beta-KIT-6 Catalyst in n-Heptane Hydroisomerization Using Indexed Isomerization Factor and Experimental Verification

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