Novel three-component zeolite capsule catalyst for direct synthesis of isoparaffin

Montree Thongkam; Guohui Yang; Tharapong Vitidsant; Noritatsu Tsubaki

doi:10.1627/jpi.52.216

Novel three-component zeolite capsule catalyst for direct synthesis of isoparaffin

Montree Thongkam, Guohui Yang, Tharapong Vitidsant, Noritatsu Tsubaki^*

^*Corresponding author for this work

Applied Chemistry

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

4 Scopus citations

Abstract

A zeolite capsule catalyst with core (Co/Al₂O₃)/shell(H-beta membrane) structure was prepared and used for isoparaffin direct synthesis. Based on this catalyst, a new Pd painted zeolite capsule catalyst with three-component core (Co/Al₂O₃)/shell(H-beta membrane)/paint (Pd) structure was developed. For the isoparaffin synthesis, Co/Al₂O₃ showed the lowest C₁/C₁ ratio, but with the highest activity. The selectivity of olefins increased with the production of isoparaffin undergoing the cracking reaction. Based on the hydrogenation of olefins, by the Pd loaded on the zeolite shell, the three-component zeolite capsule catalyst showed the highest isoparaffin selectivity.

Original language	English
Pages (from-to)	216-217
Number of pages	2
Journal	Journal of the Japan Petroleum Institute
Volume	52
Issue number	4
DOIs	https://doi.org/10.1627/jpi.52.216
State	Published - 2009

Keywords

Hydrogenation
Isoparaffin
Microencapsulation
Three-component structure
Zeolite

ASJC Scopus subject areas

Fuel Technology
Energy Engineering and Power Technology

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title = "Novel three-component zeolite capsule catalyst for direct synthesis of isoparaffin",

abstract = "A zeolite capsule catalyst with core (Co/Al2O3)/shell(H-beta membrane) structure was prepared and used for isoparaffin direct synthesis. Based on this catalyst, a new Pd painted zeolite capsule catalyst with three-component core (Co/Al2O3)/shell(H-beta membrane)/paint (Pd) structure was developed. For the isoparaffin synthesis, Co/Al2O3 showed the lowest C1/C1 ratio, but with the highest activity. The selectivity of olefins increased with the production of isoparaffin undergoing the cracking reaction. Based on the hydrogenation of olefins, by the Pd loaded on the zeolite shell, the three-component zeolite capsule catalyst showed the highest isoparaffin selectivity.",

keywords = "Hydrogenation, Isoparaffin, Microencapsulation, Three-component structure, Zeolite",

author = "Montree Thongkam and Guohui Yang and Tharapong Vitidsant and Noritatsu Tsubaki",

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language = "英語",

volume = "52",

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journal = "Journal of the Japan Petroleum Institute",

issn = "1346-8804",

publisher = "Japan Petroleum Institute",

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TY - JOUR

T1 - Novel three-component zeolite capsule catalyst for direct synthesis of isoparaffin

AU - Thongkam, Montree

AU - Yang, Guohui

AU - Vitidsant, Tharapong

AU - Tsubaki, Noritatsu

PY - 2009

Y1 - 2009

N2 - A zeolite capsule catalyst with core (Co/Al2O3)/shell(H-beta membrane) structure was prepared and used for isoparaffin direct synthesis. Based on this catalyst, a new Pd painted zeolite capsule catalyst with three-component core (Co/Al2O3)/shell(H-beta membrane)/paint (Pd) structure was developed. For the isoparaffin synthesis, Co/Al2O3 showed the lowest C1/C1 ratio, but with the highest activity. The selectivity of olefins increased with the production of isoparaffin undergoing the cracking reaction. Based on the hydrogenation of olefins, by the Pd loaded on the zeolite shell, the three-component zeolite capsule catalyst showed the highest isoparaffin selectivity.

AB - A zeolite capsule catalyst with core (Co/Al2O3)/shell(H-beta membrane) structure was prepared and used for isoparaffin direct synthesis. Based on this catalyst, a new Pd painted zeolite capsule catalyst with three-component core (Co/Al2O3)/shell(H-beta membrane)/paint (Pd) structure was developed. For the isoparaffin synthesis, Co/Al2O3 showed the lowest C1/C1 ratio, but with the highest activity. The selectivity of olefins increased with the production of isoparaffin undergoing the cracking reaction. Based on the hydrogenation of olefins, by the Pd loaded on the zeolite shell, the three-component zeolite capsule catalyst showed the highest isoparaffin selectivity.

KW - Hydrogenation

KW - Isoparaffin

KW - Microencapsulation

KW - Three-component structure

KW - Zeolite

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DO - 10.1627/jpi.52.216

M3 - Letter

AN - SCOPUS:70349464926

SN - 1346-8804

VL - 52

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EP - 217

JO - Journal of the Japan Petroleum Institute

JF - Journal of the Japan Petroleum Institute

IS - 4

ER -

Novel three-component zeolite capsule catalyst for direct synthesis of isoparaffin

Abstract

Keywords

ASJC Scopus subject areas

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