Reactor temperature profile during autothermal methane reforming on Rh/Al2O3 catalyst by IR imaging

Date

2008-09-01

Author

Simeone, M.
Salemme, L.
Allouis, Christophe Gerard

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

137
views

0
downloads

Catalytic autothermal reforming of methane was studied over a commercial rhodium catalyst as a function of feed flow rate, feed composition and oven temperature.

URI

https://hdl.handle.net/11511/89878

Journal

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY

DOI

https://doi.org/10.1016/j.ijhydene.2008.05.089

Collections

Department of Mechanical Engineering, Article

Suggestions

OpenMETU
Core

Effect of water addition and stoichiometry variations on temperature profiles in an autothermal methane reforming reactor with Ni catalyst Simeone, M.; Salemme, L.; Scognamiglio, D.; Allouis, Christophe Gerard; Volpicelli, G. (2008-02-01) Catalytic autothermal reforming of methane was studied over a commercial nickel catalyst as a function of feed flow rate, feed composition and oven temperature. Temperature profile of the catalyst bed was measured by IR thermography and product composition was measured with a continuous gas analyzer.
TEMPERATURE EFFECTS ON PERMEATION OF MODIFIED ATMOSPHERE GAS-MIXTURES THROUGH A LOW-DENSITY POLYETHYLENE PACKAGE FILM TOKATLI, K; OZILGEN, M (Wiley, 1993-01-01) Permeation of CO2 and O2 through a low density polyethylene film was studied with CO2-N2 MiXtures in the temperature range 263-283 K, and with CO2-O2-N2 mixtures in the range 257-313 K. The temperature dependence of the permeabilities of these gases agreed with the Arrhenius expression. The activation energy for carbon dioxide diffusion was between 3.53 x 10(4) and 3.74 x 10(4) J/mol; the activation energy for oxygen diffusion was 3.13 x 10(4) J/mol. The pre-exponential constant for oxygen was higher than t...
Contrasting effects of operating conditions and biomass particle size on bulk characteristics and surface chemistry of rice husk derived-biochars Abbas, Qumber; Liu, Guijian; Yousaf, Balal; Ali, Muhammad Ubaid; Ullah, Habib; Munir, Mehr Ahmed Mujtaba; Liu, Ruijia (2018-09-01) In this study, the slow pyrolysis of rice husk was conducted by using a split-tube furnace under a nitrogen environment to investigate the influence of various pyrolysis conditions and biomass particle sizes on products yield distribution as well as physicochemical characteristics and surface chemistry of produced biochars. Results revealed that temperature has a more pronounced influence on products yield compared to the other operational conditions. The biochar yield decreases from 57.13 +/- 5.37% to 37.1...
Hydrogen gas production using coupled enzyme systems from E-coli and Halobacterium halobium Kaya, B; Gündüz, Ufuk; Eroğlu, İnci; Turker, L; Yucel, M (1996-06-28) A photobioreactor containing enzyme systems from E.coli and Halobacterium halobium for hydrogen gas production was constructed. Bacteriorhodopsin is a retinal protein present in the purple membrane fragment of photosynthetic bacteria H. halobium which behaves as a light driven proton pump upon illumination. The H+ ion gradient produced between interior and exterior of the cell membrane utilized by the bacterial cell for synthesis of ATP as an energy source for its growth and survival. Under anaerobic growth...
Hydrogen production over molybdenum loaded mesoporous carbon catalysts in microwave heated reactor system Guler, Melih; Doğu, Timur; VARIŞLI, DİLEK (2017-12-15) Ammonia decomposition reaction to produce COx free hydrogen over molybdenum incorporated mesoporous carbon based catalysts was studied in a microwave heated reactor system. Mesoporous carbon is acting as the catalyst support as well as the microwave receptor in the reaction medium. While the highest conversion value was 49% in conventionally heated reaction system at 600 degrees C, total conversion value was achieved over the same catalyst at 400 degrees C in microwave heated system with a GHSV of 36,000 ml...

Citation Formats

M. Simeone, L. Salemme, and C. G. Allouis, “Reactor temperature profile during autothermal methane reforming on Rh/Al2O3 catalyst by IR imaging,” INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, pp. 4798–4808, 2008, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/89878.