Abstract
A honeycomb-type nickel-based catalyst was prepared by a combination technique consisting of a sol-gel method and an electroless plating method on a stainless steel substrate. The catalyst layer formed onto the fin substrate consisted of an alumina layer and a nickel component. The alumina layer was porous and was about 7 μm in thickness, and the nickel component was deposited not only on the alumina surface but also inside the pores. The nickel particles formed on the surface were 70-150 nm in diameter. The prepared nickel-based honeycomb catalyst demonstrated a high performance for methane dry reforming, indicating that the catalyst degradation was quite small even under severe CO2/CH4 conditions. The amount of the deposited carbon onto the nickel-based catalyst was much smaller than that on the commercial catalyst, which was thought to be one of the factors in the reduced deterioration of this honeycomb catalyst. Furthermore, the H2/CO ratio as a synthesis gas over this nickel-based catalyst was a smaller value than that of the commercial catalyst, which is a convenient reforming property for alkane manufacturing. The deposited carbon on the nickel-based honeycomb catalyst was a whisker carbon with non-condensed state.
| Original language | English |
|---|---|
| Pages (from-to) | 18-25 |
| Number of pages | 8 |
| Journal | Applied Catalysis A: General |
| Volume | 468 |
| DOIs | |
| Publication status | Published - 2013 |
| Externally published | Yes |
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Keywords
- Electroless plating
- Methane dry reforming
- Nickel-based catalyst
- Sol-gel method
- Structured catalyst
ASJC Scopus subject areas
- Catalysis
- Process Chemistry and Technology
Cite this
A novel nickel-based catalyst for methane dry reforming : A metal honeycomb-type catalyst prepared by sol-gel method and electroless plating. / Fukuhara, Choji; Hyodo, Ryogo; Yamamoto, Kazumasa; Masuda, Keigo; Watanabe, Ryo.
In: Applied Catalysis A: General, Vol. 468, 2013, p. 18-25.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - A novel nickel-based catalyst for methane dry reforming
T2 - A metal honeycomb-type catalyst prepared by sol-gel method and electroless plating
AU - Fukuhara, Choji
AU - Hyodo, Ryogo
AU - Yamamoto, Kazumasa
AU - Masuda, Keigo
AU - Watanabe, Ryo
PY - 2013
Y1 - 2013
N2 - A honeycomb-type nickel-based catalyst was prepared by a combination technique consisting of a sol-gel method and an electroless plating method on a stainless steel substrate. The catalyst layer formed onto the fin substrate consisted of an alumina layer and a nickel component. The alumina layer was porous and was about 7 μm in thickness, and the nickel component was deposited not only on the alumina surface but also inside the pores. The nickel particles formed on the surface were 70-150 nm in diameter. The prepared nickel-based honeycomb catalyst demonstrated a high performance for methane dry reforming, indicating that the catalyst degradation was quite small even under severe CO2/CH4 conditions. The amount of the deposited carbon onto the nickel-based catalyst was much smaller than that on the commercial catalyst, which was thought to be one of the factors in the reduced deterioration of this honeycomb catalyst. Furthermore, the H2/CO ratio as a synthesis gas over this nickel-based catalyst was a smaller value than that of the commercial catalyst, which is a convenient reforming property for alkane manufacturing. The deposited carbon on the nickel-based honeycomb catalyst was a whisker carbon with non-condensed state.
AB - A honeycomb-type nickel-based catalyst was prepared by a combination technique consisting of a sol-gel method and an electroless plating method on a stainless steel substrate. The catalyst layer formed onto the fin substrate consisted of an alumina layer and a nickel component. The alumina layer was porous and was about 7 μm in thickness, and the nickel component was deposited not only on the alumina surface but also inside the pores. The nickel particles formed on the surface were 70-150 nm in diameter. The prepared nickel-based honeycomb catalyst demonstrated a high performance for methane dry reforming, indicating that the catalyst degradation was quite small even under severe CO2/CH4 conditions. The amount of the deposited carbon onto the nickel-based catalyst was much smaller than that on the commercial catalyst, which was thought to be one of the factors in the reduced deterioration of this honeycomb catalyst. Furthermore, the H2/CO ratio as a synthesis gas over this nickel-based catalyst was a smaller value than that of the commercial catalyst, which is a convenient reforming property for alkane manufacturing. The deposited carbon on the nickel-based honeycomb catalyst was a whisker carbon with non-condensed state.
KW - Electroless plating
KW - Methane dry reforming
KW - Nickel-based catalyst
KW - Sol-gel method
KW - Structured catalyst
UR - http://www.scopus.com/inward/record.url?scp=84883518383&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84883518383&partnerID=8YFLogxK
U2 - 10.1016/j.apcata.2013.08.024
DO - 10.1016/j.apcata.2013.08.024
M3 - Article
AN - SCOPUS:84883518383
VL - 468
SP - 18
EP - 25
JO - Applied Catalysis A: General
JF - Applied Catalysis A: General
SN - 0926-860X
ER -