The effect of fusel oil as a reductant over the multi-metallic catalyst for selective catalytic reduction of NOx in diesel exhaust at low-temperature conditions

被引：1
作者：
Sumer, Silen U. H. [1 ]
Keiyinci, Sinan [1 ]
Keskin, Ali [1 ]
Ozarslan, Himmet [1 ]
Keskin, Zeycan [2 ]
机构：
[1] Cukurova Univ, Engn Fac, Automot Engn Dept, Adana, Turkey
[2] Minist Natl Educ, Chem Branch, Adana, Turkey
来源：
PETROLEUM SCIENCE AND TECHNOLOGY | 2023年 / 41卷 / 20期
关键词：
diesel engine; fusel oil; low temperature; NOx reduction; selective catalytic reduction; AMMONIA; ETHANOL;
D O I：
10.1080/10916466.2022.2097262
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In this paper, the NOx conversion efficiency of Mo-Cu-Ag/TiO2/Cordierite catalyst at low temperatures was investigated by using fusel oil as a reductant. The properties of Mo-Cu-Ag/TiO2/Cordierite catalyst prepared by the impregnation method were analyzed by Brunauer-Emmett-Teller, scanning electron microscopy with energy dispersive spectroscopy, Fourier-transform infrared spectroscopy analyses, and X-ray diffraction. The SCR performance tests were performed under real diesel exhaust gas conditions in a temperature range from 200 degrees C to 290 degrees C with a rise of 10 degrees C, five different engine loads, and three different space velocities. The minimum and maximum NOx conversion rates were determined as 78,99% at 5 kW and 85.94% at 1 kW engine load, respectively.
引用
收藏
页码：1901 / 1917
页数：17
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