Comparing the Combustion Process and the Emission Characteristic of a Stationary Heating Device System and an Internal Combustion Engine with Experimental Investigation

被引：0
作者：
Szabados G. [1 ]
Nagy P. [2 ]
Zsoldos I. [3 ]
Rohde-Brandenburger J. [2 ]
机构：
[1] Doctoral School of Multidisciplinary Sciences, Széchenyi István University, Egyetem tér 1, Győr
[2] Department of Internal Combustion Engines and Propulsion Technology, Széchenyi István University, Egyetem tér 1, Győr
[3] Department of Materials Science and Technology, Széchenyi István University, Egyetem tér 1, Győr
来源：
Periodica Polytechnica Transportation Engineering | 2023年 / 51卷 / 01期
关键词：
flame temperature; non-premixed flame; particulate number; stationary heating device;
D O I：
10.3311/PPtr.18751
中图分类号：
学科分类号：
摘要：
Stationary heating devices can be used to warm up the coolant of an internal combustion engine or the cabin air of a vehicle. This kind of heat engine transforms the chemical energy content of liquid fuels into heat energy. The combustion process and the emission of such a device is in focus in this study, which would be the first part in a greater project in the field. Therefore, some relevant parameters have been established. Relevant cycles have been chosen for the kinds of heat engines. It means a normal mode cycle for the stationary device and a WLTC cycle in the case of the direct injection gasoline engine. Fuel used was the same for both. This heat transfer process is such, that the combustion seems to be quite simple and rough in the stationary device compared to that of in internal combustion engine. This means an inhomogenous combustion with non-premixed flame at a low combustion temperature. This situation affects the emission characteristic accordingly, so causes low NOx and relatively high particle relevant emission comes out from the device. As far as the device's particle relevant emission is concerned it would be suitable for further investigation described at the end of the article. © 2023 Budapest University of Technology and Economics. All rights reserved.
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页码：96 / 104
页数：8
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