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http://dx.doi.org/10.22710/JICT.2020.10.1.019

Thermal Durability Characteristics of Precious Metal(Pt) and Additives for a Catalytic Combustor  

Choi, Byungchul (School of Mechanical Engineering, Chonnam Nat. University)
Ko, Byeongwoon (School of Mechanical Engineering, Chonnam Nat. University)
Kim, Myeonghwan (School of Mechanical Engineering, Chonnam Nat. University)
Sin, Hyeok (School of Mechanical Engineering, Chonnam Nat. University)
Publication Information
Journal of Institute of Convergence Technology / v.10, no.1, 2020 , pp. 19-24 More about this Journal
Abstract
The purpose of the study is to investigate the thermal durability characteristics of the Pt catalyst and additives used in a catalytic combustor. The catalyst used in the experiment was based on Pt (3 wt%), and a total of 12 types were prepared using a combination of additives (Ni, La, Ce, Fe, and Co). From the results, In the fresh state, the two types of combination catalysts with the highest C3H8 conversion were Pt_Ce (79.9%) at 500℃, and in the three types of combination catalysts, Pt_La_Ni (93.4%) at 500℃ had the best performance. Among aged catalysts at 850℃ and 8 hours, Pt-La-Ni and Pt-Ni-Ce catalysts showed the highest C3H8 conversion of about 71% at 500℃.
Keywords
Catalytic combustion; Pt catalyst; Additive catalyst; $CO_2$ generator;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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