Supported Ga-oxide catalyst for dehydrogenation of ethane

Hikaru Saito, Shun Maeda, Hirofumi Seki, Shota Manabe, Yuji Miyamoto, Shuhei Ogo, Kunihide Hashimoto, Yasushi Sekine

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Dehydrogenation catalysts were analyzed to improve the performance of the ethane cracking tube. Ga, Ge, In, and Sn were studied as dehydrogenation catalysts. Catalytic activity tests showed that the Ga catalyst has the best performance among them. Because the γ-Al2O3 supported Ga catalyst calcined at 1323 K showed high catalytic activity and stability, the structure and the role of Ga using BET, XRD, TEM-EDX, and XAFS measurements were studied. Screening results revealed that the Ga catalyst exhibited a high ethylene formation rate and better ethylene selectivity.

Original languageEnglish
Pages (from-to)203-210
Number of pages8
JournalJournal of the Japan Petroleum Institute
Volume60
Issue number5
DOIs
Publication statusPublished - 2017

Fingerprint

Dehydrogenation
Ethane
Catalysts
Oxides
Catalyst activity
Ethylene
Catalyst supports
Energy dispersive spectroscopy
Screening
Transmission electron microscopy

Keywords

  • Calcination temperature
  • Ethane cracker
  • Ethane dehydrogenation
  • Gallium catalyst
  • XANES

ASJC Scopus subject areas

  • Fuel Technology
  • Energy Engineering and Power Technology

Cite this

Supported Ga-oxide catalyst for dehydrogenation of ethane. / Saito, Hikaru; Maeda, Shun; Seki, Hirofumi; Manabe, Shota; Miyamoto, Yuji; Ogo, Shuhei; Hashimoto, Kunihide; Sekine, Yasushi.

In: Journal of the Japan Petroleum Institute, Vol. 60, No. 5, 2017, p. 203-210.

Research output: Contribution to journalArticle

Saito, H, Maeda, S, Seki, H, Manabe, S, Miyamoto, Y, Ogo, S, Hashimoto, K & Sekine, Y 2017, 'Supported Ga-oxide catalyst for dehydrogenation of ethane', Journal of the Japan Petroleum Institute, vol. 60, no. 5, pp. 203-210. https://doi.org/10.1627/jpi.60.203
Saito, Hikaru ; Maeda, Shun ; Seki, Hirofumi ; Manabe, Shota ; Miyamoto, Yuji ; Ogo, Shuhei ; Hashimoto, Kunihide ; Sekine, Yasushi. / Supported Ga-oxide catalyst for dehydrogenation of ethane. In: Journal of the Japan Petroleum Institute. 2017 ; Vol. 60, No. 5. pp. 203-210.
@article{4487bf2c5ca847fa981ba2c5bdce6ccc,
title = "Supported Ga-oxide catalyst for dehydrogenation of ethane",
abstract = "Dehydrogenation catalysts were analyzed to improve the performance of the ethane cracking tube. Ga, Ge, In, and Sn were studied as dehydrogenation catalysts. Catalytic activity tests showed that the Ga catalyst has the best performance among them. Because the γ-Al2O3 supported Ga catalyst calcined at 1323 K showed high catalytic activity and stability, the structure and the role of Ga using BET, XRD, TEM-EDX, and XAFS measurements were studied. Screening results revealed that the Ga catalyst exhibited a high ethylene formation rate and better ethylene selectivity.",
keywords = "Calcination temperature, Ethane cracker, Ethane dehydrogenation, Gallium catalyst, XANES",
author = "Hikaru Saito and Shun Maeda and Hirofumi Seki and Shota Manabe and Yuji Miyamoto and Shuhei Ogo and Kunihide Hashimoto and Yasushi Sekine",
year = "2017",
doi = "10.1627/jpi.60.203",
language = "English",
volume = "60",
pages = "203--210",
journal = "Journal of the Japan Petroleum Institute",
issn = "1346-8804",
publisher = "Japan Petroleum Institute",
number = "5",

}

TY - JOUR

T1 - Supported Ga-oxide catalyst for dehydrogenation of ethane

AU - Saito, Hikaru

AU - Maeda, Shun

AU - Seki, Hirofumi

AU - Manabe, Shota

AU - Miyamoto, Yuji

AU - Ogo, Shuhei

AU - Hashimoto, Kunihide

AU - Sekine, Yasushi

PY - 2017

Y1 - 2017

N2 - Dehydrogenation catalysts were analyzed to improve the performance of the ethane cracking tube. Ga, Ge, In, and Sn were studied as dehydrogenation catalysts. Catalytic activity tests showed that the Ga catalyst has the best performance among them. Because the γ-Al2O3 supported Ga catalyst calcined at 1323 K showed high catalytic activity and stability, the structure and the role of Ga using BET, XRD, TEM-EDX, and XAFS measurements were studied. Screening results revealed that the Ga catalyst exhibited a high ethylene formation rate and better ethylene selectivity.

AB - Dehydrogenation catalysts were analyzed to improve the performance of the ethane cracking tube. Ga, Ge, In, and Sn were studied as dehydrogenation catalysts. Catalytic activity tests showed that the Ga catalyst has the best performance among them. Because the γ-Al2O3 supported Ga catalyst calcined at 1323 K showed high catalytic activity and stability, the structure and the role of Ga using BET, XRD, TEM-EDX, and XAFS measurements were studied. Screening results revealed that the Ga catalyst exhibited a high ethylene formation rate and better ethylene selectivity.

KW - Calcination temperature

KW - Ethane cracker

KW - Ethane dehydrogenation

KW - Gallium catalyst

KW - XANES

UR - http://www.scopus.com/inward/record.url?scp=85028989370&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85028989370&partnerID=8YFLogxK

U2 - 10.1627/jpi.60.203

DO - 10.1627/jpi.60.203

M3 - Article

VL - 60

SP - 203

EP - 210

JO - Journal of the Japan Petroleum Institute

JF - Journal of the Japan Petroleum Institute

SN - 1346-8804

IS - 5

ER -