Study on the purification of diesel engine exhaust particles based on water film adsorption
Given the severe pollution caused by particulate matters in diesel engine exhaust, we discuss herein the problem of exhaust back-pressure and regeneration of commonly used diesel particulate filter treatment technology. This paper proposes a method based on water film adsorption to remove exhaust pa...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2021-02-01
|
Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/5.0033102 |
id |
doaj-74f532bdca0c428ebce3278bb5527d9a |
---|---|
record_format |
Article |
spelling |
doaj-74f532bdca0c428ebce3278bb5527d9a2021-03-02T21:48:03ZengAIP Publishing LLCAIP Advances2158-32262021-02-01112025035025035-710.1063/5.0033102Study on the purification of diesel engine exhaust particles based on water film adsorptionXiaopeng Xie0Heng Huang1City College of Dongguan University of Technology, Dongguan 523419, People’s Republic of ChinaCity College of Dongguan University of Technology, Dongguan 523419, People’s Republic of ChinaGiven the severe pollution caused by particulate matters in diesel engine exhaust, we discuss herein the problem of exhaust back-pressure and regeneration of commonly used diesel particulate filter treatment technology. This paper proposes a method based on water film adsorption to remove exhaust particles from exhaust gas. Particulates flowing through the purification device are adsorbed by the continuous isobaric water film formed on the wave adsorption plate. The formation process and characteristics of the equal pressure-differential water film are studied through combined theoretical analysis and experimental verification. The regeneration process and influencing factors of the purification system are also analyzed, and the treatment of the device is verified. Experiments show that the device offers a better purification of exhaust particulates with lower exhaust resistance and regeneration of the system during the treatment.http://dx.doi.org/10.1063/5.0033102 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Xiaopeng Xie Heng Huang |
spellingShingle |
Xiaopeng Xie Heng Huang Study on the purification of diesel engine exhaust particles based on water film adsorption AIP Advances |
author_facet |
Xiaopeng Xie Heng Huang |
author_sort |
Xiaopeng Xie |
title |
Study on the purification of diesel engine exhaust particles based on water film adsorption |
title_short |
Study on the purification of diesel engine exhaust particles based on water film adsorption |
title_full |
Study on the purification of diesel engine exhaust particles based on water film adsorption |
title_fullStr |
Study on the purification of diesel engine exhaust particles based on water film adsorption |
title_full_unstemmed |
Study on the purification of diesel engine exhaust particles based on water film adsorption |
title_sort |
study on the purification of diesel engine exhaust particles based on water film adsorption |
publisher |
AIP Publishing LLC |
series |
AIP Advances |
issn |
2158-3226 |
publishDate |
2021-02-01 |
description |
Given the severe pollution caused by particulate matters in diesel engine exhaust, we discuss herein the problem of exhaust back-pressure and regeneration of commonly used diesel particulate filter treatment technology. This paper proposes a method based on water film adsorption to remove exhaust particles from exhaust gas. Particulates flowing through the purification device are adsorbed by the continuous isobaric water film formed on the wave adsorption plate. The formation process and characteristics of the equal pressure-differential water film are studied through combined theoretical analysis and experimental verification. The regeneration process and influencing factors of the purification system are also analyzed, and the treatment of the device is verified. Experiments show that the device offers a better purification of exhaust particulates with lower exhaust resistance and regeneration of the system during the treatment. |
url |
http://dx.doi.org/10.1063/5.0033102 |
work_keys_str_mv |
AT xiaopengxie studyonthepurificationofdieselengineexhaustparticlesbasedonwaterfilmadsorption AT henghuang studyonthepurificationofdieselengineexhaustparticlesbasedonwaterfilmadsorption |
_version_ |
1724234110462853120 |