Platinum catalysts for the low temperature catalytic steam reforming of ethanol

被引：9
|
作者：
Ciambelli, Paolo [1 ]
Palma, Vincenzo [1 ]
Ruggiero, Arianna [1 ]
Iaquaniello, Gaetano [2 ]
机构：
[1] Univ Salerno, Dipartimento Ingn Chim & Alimentare, Via Ponte Don Melillo, I-84084 Fisciano, SA, Italy
[2] Technip KTI SpA, I-00184 Rome, Italy
来源：
ICHEAP-9: 9TH INTERNATIONAL CONFERENCE ON CHEMICAL AND PROCESS ENGINEERING, PTS 1-3 | 2009年 / 17卷
关键词：
BIOMASS-DERIVED HYDROCARBONS; THERMODYNAMIC ANALYSIS; HYDROGEN-PRODUCTION;
D O I：
10.3303/CET0917004
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Electric power generation by H-2 fuel cells is the most promising technology for the reduction of fossil fuels dependence, greenhouse gas emissions and atmospheric pollution. Among different H-2 sources ethanol is very attractive when obtained from biomass minimizing CO2 emissions. At low temperature ethanol steam reforming to H-2 or pre-reforming to CH4 can increase the overall system efficiency, but the by-products formation leads to reduced selectivity and catalyst durability because of coke formation. The feasibility of this process is strictly correlated to both technological and economical aspects. In this work the performance of Pt based catalysts supported on Al2O3 and CeO2 has been studied and compared in terms of catalytic activity and selectivity in the temperature range 300-450 degrees C. Moreover the techno-economic feasibility of green energy production via steam reforming of bio-ethanol (ESR) was evaluated.
引用
收藏
页码：19 / +
页数：2
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