A comparative study of catalytic behaviors of Mn, Fe, Co, Ni, Cu and Zn–Based catalysts in steam reforming of methanol, acetic acid and acetone

2020 ◽  
Vol 45 (6) ◽  
pp. 3815-3832 ◽  
Author(s):  
Jiaojiao Li ◽  
Xueli Mei ◽  
Lijun Zhang ◽  
Zhenjie Yu ◽  
Qing Liu ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Comparative Study ◽  
Steam Reforming ◽  
Steam Reforming Of Methanol ◽  
Cu And Zn

Comparative study between Zn–Pd/C and Pd/ZnO catalysts for steam reforming of methanol

2004 ◽  
Vol 267 (1-2) ◽  
pp. 9-16 ◽  
Author(s):  
Yoshinori Suwa ◽  
Shin-ichi Ito ◽  
Satoshi Kameoka ◽  
Keiichi Tomishige ◽  
Kimio Kunimori
Keyword(s):  
Comparative Study ◽  
Steam Reforming ◽  
Steam Reforming Of Methanol

A comparative study on the effect of Zn addition to Cu/Ce and Cu/Ce–Al catalysts in the steam reforming of methanol

2014 ◽  
Vol 471 ◽  
pp. 84-90 ◽  
Author(s):  
Mary Mrad ◽  
Dima Hammoud ◽  
Cédric Gennequin ◽  
Antoine Aboukaïs ◽  
Edmond Abi-Aad
Keyword(s):  
Comparative Study ◽  
Steam Reforming ◽  
Steam Reforming Of Methanol ◽  
Zn Addition

Steam reforming of methanol over Cu/CeO2/ZrO2 catalysts

2005 ◽  
Vol 281 (1-2) ◽  
pp. 69-73 ◽  
Author(s):  
Hisayuki Oguchi ◽  
Toshiya Nishiguchi ◽  
Tomoaki Matsumoto ◽  
Hiroyoshi Kanai ◽  
Kazunori Utani ◽  
...  
Keyword(s):  
Steam Reforming ◽  
Steam Reforming Of Methanol

Impacts of residence time on transformation of reaction intermediates and coking behaviors of acetic acid during steam reforming

2021 ◽  
Vol 95 ◽  
pp. 101-119
Author(s):  
Xianglin Li ◽  
Yiran Wang ◽  
Huailin Fan ◽  
Qianhe Liu ◽  
Shu Zhang ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Residence Time ◽  
Steam Reforming ◽  
Reaction Intermediates

Silica Sol-Gel Supported Nickel Nano-Catalyst for Hydrogen Production Using Microreactors

2005 ◽  
Vol 885 ◽  
Author(s):  
Krithi Shetty ◽  
Shihuai Zhao ◽  
Wei Cao ◽  
Naidu V. Seetala ◽  
Debasish Kuila
Keyword(s):  
Steam Reforming ◽  
Average Pore Size ◽  
Sol Gel ◽  
Supported Catalyst ◽  
Silica Sol ◽  
Average Pore ◽  
Steam Reforming Of Methanol ◽  
Nano Catalyst ◽  
Before And After ◽  
Reforming Reactions

ABSTRACTThe goal of this research is to investigate the activities of a non-noble nano-catalyst (Ni/SiO2) using Si-microreactors for steam reforming of methanol to produce hydrogen for fuel cells. The supported catalyst was synthesized by sol-gel method using Ni (II) salts and Si(C2H5O)4 as starting materials. EDX results indicate that the actual loading of Ni (5-6%) is lower than the intended loading of 12 %. The specific surface area of the silica sol-gel encapsulated Ni nano-catalyst is 452 m2/g with an average pore size of ∼ 3 nm. Steam reforming reactions have been carried out in a microreactor with 50 µm channels in the temperature range of 180-240 °C and atmospheric pressure. Results show 53% conversion of methanol with a selectivity of 74 % to hydrogen at 5 l/min and 200 °C. The magnetic properties of the catalysts were performed using a Vibrating Sample Magnetometer (VSM) to study the activity of the catalysts before and after the steam reforming reactions. The VSM results indicate much higher activity in the microreactor compared to macro-reactor and Ni forms non-ferromagnetic species faster in the microreactor.

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