Equalized oxygen partial pressure for carbon coking-free dry reforming of methane in intermediate temperature solid oxide fuel cells DOI
Sehee Bang,

Joon Gyu Kim,

Yue Wen

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 163163 - 163163

Published: April 1, 2025

Language: Английский

Bimetallic HZSM-5 catalysts: A review on the aromatisation of light alkanes (C1-C5) and liquefied petroleum gas (LPG) for benzene, toluene, and xylene (BTX) production DOI
Sani Salisu, A. Aliyu, A.Y. Atta

et al.

Next research., Journal Year: 2025, Volume and Issue: unknown, P. 100181 - 100181

Published: Jan. 1, 2025

Language: Английский

Citations

0
Regeneration of Ni–Zr Methane Dry Reforming Catalysts in CO2: Reduction of Coking and Ni Redispersion DOI Creative Commons

Mahdi Hosseinpour,

Toni Moser, Bernhard Klötzer

et al.

ACS Catalysis, Journal Year: 2025, Volume and Issue: 15(4), P. 3314 - 3327

Published: Feb. 10, 2025

Bimetallic Ni–Zr layers on top of a Zr metal substrate are oxidatively transformed into an active Ni metal–ZrO2 interfacial state under methane dry reforming (DRM) conditions, which exhibits progressive coking with increasing DRM cycle number and time. Complementing established anticoking catalyst- process-design strategies, the efficiency, as well structural surface-chemical consequences intermediate regeneration using pure CO2, were studied. By combining repeated catalytic testing, X-ray photoelectron spectroscopy, chemically resolved scanning electron microscopy, we show that catalyst inverse Boudouard reaction not only depletes main part deposited coke efficiently but also leads to improved particularly exhibiting redispersion toward small particles optimized Ni/ZrO2 dimensions.

Language: Английский

Citations

0
Using bi‐reforming of methane in natural gas burners: A novel environmentally friendly method for enhancement of thermal properties of flame DOI Open Access

S.H. Pourhoseini

Environmental Progress & Sustainable Energy, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 10, 2025

Abstract A novel interesting method based on bi‐reforming of methane was proposed for improvement flame thermal characteristics and radiation heat flux (RHF) in natural gas (NG) furnaces. In the plan, done by recirculation flue gas. The recirculated which dominantly including CO 2 H O inert N mixed with a certain part NG flow mixture passed through an array nickel catalysts placed inside helical tube mounted furnace wall to process is done. Gasses temperature 800°C, p = 1 atm ratio CH 4 /(CO + O) 0.8 were condition. results indicated that condition, significant portion converted CO. conversion 98.47% 81.18% while yield as target reaction products 94.40% 93.38%, respectively. Bi‐reforming changed from blue yellow luminous. Furthermore, since adiabatic at greater than hydrogen, generated combusted combustion zone raises temperature. Both enhance luminosity RHF much 30%. Finally, although slightly increases NO x emission, it decreases total amount emission environment, makes environmentally friendly.

Language: Английский

Citations

0
Steam-assisted one-step fabrication of Ni-Ce biochar catalysts for enhanced biomass pyrolysis-steam reforming DOI
Jiali Guo,

Jit Loong Cyrus Foo,

Liya Ge

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: 509, P. 161302 - 161302

Published: March 5, 2025

Language: Английский

Citations

0
Enhanced photothermal methane dry reforming through electronic interactions between nickel and yttrium DOI
Xueying Zhang, Zeshu Zhang, Qishun Wang

et al.

Nanoscale Horizons, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

In this study, a Y-doped Ni-based photothermal catalyst (NiY/KCC-1) was designed for the DRM reaction. Y–Ni electron transfer stabilizes more active sites (Ni 0 ), and then enhances effect, leading to excellent catalytic performance.

Language: Английский

Citations

0
The application of highly active vermiculite-based hydrotalcite-derived catalysts in methane dry reforming: the impact of promoter doping on carbon deposition. DOI

Qinrui Wang,

Haifeng Cheng,

Shengwei Yuan

et al.

Journal of the Energy Institute, Journal Year: 2025, Volume and Issue: unknown, P. 102079 - 102079

Published: April 1, 2025

Language: Английский

Citations

0
Dry reforming of methane for CO2 conversion using sintering-resistant halloysite-supported Ni catalysts enhanced by alkaline-earth metal oxide promoters DOI
Samira Zafarnak, Mohammad Reza Rahimpour

Fuel, Journal Year: 2025, Volume and Issue: 395, P. 135168 - 135168

Published: April 5, 2025

Language: Английский

Citations

0
Ni-La confined in TiO2 nanotubes with efficient activity and stability for dry methane reforming DOI

Zizhen Niu,

Peiwei Han,

Yilin Du

et al.

Renewable Energy, Journal Year: 2025, Volume and Issue: unknown, P. 123150 - 123150

Published: April 1, 2025

Language: Английский

Citations

0
Ni/MSS@CeO2 sandwich catalysts for methane dry reforming: the role of reduction on oxygen vacancies DOI
Yunfei Zhang, Jun Liu, Guojie Zhang

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 694, P. 137712 - 137712

Published: April 25, 2025

Language: Английский

Citations

0
Equalized oxygen partial pressure for carbon coking-free dry reforming of methane in intermediate temperature solid oxide fuel cells DOI
Sehee Bang,

Joon Gyu Kim,

Yue Wen

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 163163 - 163163

Published: April 1, 2025

Language: Английский

Citations

0