Ni-Co based Catalysts on Calcium Aluminate for Combined Steam CO2 Reforming of methane: CO2 activity and mechanistic insights

Title
Ni-Co based Catalysts on Calcium Aluminate for Combined Steam CO2 Reforming of methane: CO2 activity and mechanistic insights
Authors
문동주노영수김현동알리 알리자데Ali Fazeli송현태이관영
Keywords
Combined Steam CO2 reforming of methane; kinetics; Syngas; Structured Catalysts
Issue Date
2020-10
Publisher
2020년도 한국화학공학회 가을 총회 및 국제 학술대회 : e-컨퍼런스
Abstract
Ni-Co based Catalysts on Calcium Aluminate for Combined Steam CO2 Reforming of methane: CO2 activity and mechanistic insights Nickel (Ni) is a well-known active metal for reforming reaction. However, the coke formation and sintering are still considered as the major issues for the commercial applications of these catalysts so extensive researches have been undergoing to upgrade the catalysts. Bimetallic catalysts, with distinct electronic and chemical properties can enhance the catalytic performances and coke resistance. In our research, the granule type Nickel-Cobalt based supported catalysts were prepared by extruder and marumerzier and evaluated under in Combined Steam CO2 Reforming of Methane (CSCRM) reaction. Optimum Ni/Co ratio was screened to maximize the CO2 conversion in CSCRM reaction. The optimum Ni-Co alloy was increases CO2¬ activity and changes reaction pathway than monometallic Ni catalyst.
URI
http://pubs.kist.re.kr/handle/201004/63908
ISSN
-
Appears in Collections:
KIST Publication > Conference Paper
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