Influence of composition and morphology of the active phase on the catalytic properties of cobalt-nickel catalysts in the steam reforming of ethanol

2021 ◽  
Vol 258 ◽  
pp. 123970
Author(s):  
Grzegorz Słowik ◽  
Magdalena Greluk ◽  
Marek Rotko ◽  
Andrzej Machocki
Keyword(s):  
Steam Reforming ◽  
Catalytic Properties ◽  
Active Phase ◽  
Nickel Catalysts ◽  
Cobalt Nickel ◽  
Steam Reforming Of Ethanol

Hydrogen Production by Steam Reforming of Ethanol Using Cobalt and Nickel Catalysts Supported on Strontium Titanate

2005 ◽  
Vol 34 (5) ◽  
pp. 668-669 ◽  
Author(s):  
Kohei Urasaki ◽  
Kazuhisa Tokunaga ◽  
Yasushi Sekine ◽  
Eiichi Kikuchi ◽  
Masahiko Matsukata
Keyword(s):  
Hydrogen Production ◽  
Strontium Titanate ◽  
Steam Reforming ◽  
Nickel Catalysts ◽  
Steam Reforming Of Ethanol ◽  
Cobalt And Nickel

scholarly journals Synthesis and Characterization of Co/Ni/CoNi-ZSM-5 Catalyst for Hydrogen Production

2018 ◽  
Vol 156 ◽  
pp. 06013
Author(s):  
Widayat Widayat ◽  
Arianti Nuur Annisa ◽  
Hantoro Satriadi ◽  
Syaiful Syaiful
Keyword(s):  
Hydrogen Production ◽  
Steam Reforming ◽  
Hydrothermal Process ◽  
Coke Formation ◽  
Nickel Catalysts ◽  
Catalyst Synthesis ◽  
Cobalt Nickel ◽  
Crystalline Product ◽  
Production Of Hydrogen

Nickel is commonly used as a catalyst in hydrogen production. However, the use of nickel catalysts in the steam reforming process has the disadvantage of coke formation and high cost. Therefore, in this research, Ni/ZSM-5 catalyst synthesis was used to reduce production cost and an addition of cobalt (Co) metal to avoid coke formation. The method consists of a synthesis of ZSM-5 catalyst using hydrothermal process. Furthermore, the crystalline product was impregnated with the metal cobalt, nickel and combination of cobalt-nickel as much as 2% by weight metal/weight of the catalyst. Then the XRD and EDX characterization of Co/ZSM-5, Ni/ZSM-5, and CoNi/ZSM-5 was done followed by catalytic testing in the production of hydrogen from glycerol using steam reforming process. From XRD characterization results showed that Co/ZSM-5 catalyst has a crystallinity of 78.69%, Ni/ZSM-5 catalyst has 70.04% crystallinity and CoNi/ZSM-5 catalyst has 76.99% crystallinity. Catalytic testing on hydrogen production showed that CoNi/ZSM-5 catalyst produced the highest hydrogen concentration of 1,756.33 ppm while Ni/ZSM-5 catalyst produces 1,240 ppm and Co/ZSM-5 catalyst produces 491 ppm.

Catalytic Properties of MnO, Fe2O3, and MnFe2O4 in the Steam Reforming of Ethanol

2014 ◽  
Vol 50 (4) ◽  
pp. 245-249 ◽  
Author(s):  
L. Yu. Dolgykh ◽  
I. L. Stolyarchuk ◽  
L. A. Staraya ◽  
I. V. Vasylenko ◽  
Y. I. Pyatnitsky
Keyword(s):  
Steam Reforming ◽  
Catalytic Properties ◽  
Steam Reforming Of Ethanol

Influence of the Composition of Nanosized MFe2O4 Spinels (M = Ni, Co, Mn) on Their Catalytic Properties in the Steam Reforming of Ethanol

2013 ◽  
Vol 49 (3) ◽  
pp. 185-192 ◽  
Author(s):  
L. Yu. Dolgykh ◽  
I. L. Stolyarchuk ◽  
I. V. Vasylenko ◽  
Y. I. Pyatnitsky ◽  
P. E. Strizhak
Keyword(s):  
Steam Reforming ◽  
Catalytic Properties ◽  
Steam Reforming Of Ethanol

Catalytic Properties of CuFe2O4 in Steam Reforming of Ethanol

2015 ◽  
Vol 51 (4) ◽  
pp. 230-235 ◽  
Author(s):  
L. Yu. Dolgykh ◽  
I. L. Stolyarchuk ◽  
L. A. Staraya ◽  
I. V. Vasylenko ◽  
Y. I. Pyatnitsky ◽  
...  
Keyword(s):  
Steam Reforming ◽  
Catalytic Properties ◽  
Steam Reforming Of Ethanol
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