Effects of Pressure on CO2 Reforming of CH4 over Rh/Na-Y and Rh/Al2O3 Catalysts

Srinivas T. Srimat; Chunshan Song

doi:10.1021/bk-2002-0809.ch019

Effects of Pressure on CO₂ Reforming of CH₄ over Rh/Na-Y and Rh/Al₂O₃ Catalysts

Srinivas T. Srimat, Chunshan Song

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

9 Scopus citations

Abstract

Laboratory-prepared Rh/Na-Y and Rh/Al₂O₃ catalysts were examined in CO₂ reforming of CH₄ at atmospheric pressure (1 atm) and high pressure (27 atm). It was found that the use of higher pressure substantially decreased CO₂ and CH₄ conversion and increased catalyst deactivation during CO₂ reforming of CH₄, compared to runs at 1 atm for both Rh/Na-Y and Rh/Al₂O₃ catalysts. Deactivation was related to carbon formation, and the type of support also affects both the amount and structure of carbon deposits.

Original language	English (US)
Pages (from-to)	289-302
Number of pages	14
Journal	ACS Symposium Series
Volume	809
DOIs	https://doi.org/10.1021/bk-2002-0809.ch019
State	Published - 2002

All Science Journal Classification (ASJC) codes

General Chemistry
General Chemical Engineering

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10.1021/bk-2002-0809.ch019

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title = "Effects of Pressure on CO2 Reforming of CH4 over Rh/Na-Y and Rh/Al2O3 Catalysts",

abstract = "Laboratory-prepared Rh/Na-Y and Rh/Al2O3 catalysts were examined in CO2 reforming of CH4 at atmospheric pressure (1 atm) and high pressure (27 atm). It was found that the use of higher pressure substantially decreased CO2 and CH4 conversion and increased catalyst deactivation during CO2 reforming of CH4, compared to runs at 1 atm for both Rh/Na-Y and Rh/Al2O3 catalysts. Deactivation was related to carbon formation, and the type of support also affects both the amount and structure of carbon deposits.",

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year = "2002",

doi = "10.1021/bk-2002-0809.ch019",

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AU - Srimat, Srinivas T.

AU - Song, Chunshan

PY - 2002

Y1 - 2002

N2 - Laboratory-prepared Rh/Na-Y and Rh/Al2O3 catalysts were examined in CO2 reforming of CH4 at atmospheric pressure (1 atm) and high pressure (27 atm). It was found that the use of higher pressure substantially decreased CO2 and CH4 conversion and increased catalyst deactivation during CO2 reforming of CH4, compared to runs at 1 atm for both Rh/Na-Y and Rh/Al2O3 catalysts. Deactivation was related to carbon formation, and the type of support also affects both the amount and structure of carbon deposits.

AB - Laboratory-prepared Rh/Na-Y and Rh/Al2O3 catalysts were examined in CO2 reforming of CH4 at atmospheric pressure (1 atm) and high pressure (27 atm). It was found that the use of higher pressure substantially decreased CO2 and CH4 conversion and increased catalyst deactivation during CO2 reforming of CH4, compared to runs at 1 atm for both Rh/Na-Y and Rh/Al2O3 catalysts. Deactivation was related to carbon formation, and the type of support also affects both the amount and structure of carbon deposits.

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SP - 289

EP - 302

JO - ACS Symposium Series

JF - ACS Symposium Series

ER -

Effects of Pressure on CO₂ Reforming of CH₄ over Rh/Na-Y and Rh/Al₂O₃ Catalysts

Abstract

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