Improved Pulsed-Jet Cleaning of Pleated Cone Filter Cartridges Using a Diffusion Nozzle
Abstract A pleated filter cartridge with an additional pleated filter cone installed on the cartridge base, i.e., a pleated cone filter cartridge, has been proposed to increase the filtration area and to improve medium regeneration by reverse pulsed-jet cleaning. In this study, the pulsed-jet cleani...
Saved in:
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Springer
2022-12-01
|
| Series: | Aerosol and Air Quality Research |
| Subjects: | |
| Online Access: | https://doi.org/10.4209/aaqr.220324 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1823862851913121792 |
|---|---|
| author | Jianlong Li Wenjun Xie Quanquan Wu Da-Ren Chen Dinglian Shi Qiang Chen Zhifei Ma Daishe Wu |
| author_facet | Jianlong Li Wenjun Xie Quanquan Wu Da-Ren Chen Dinglian Shi Qiang Chen Zhifei Ma Daishe Wu |
| author_sort | Jianlong Li |
| collection | DOAJ |
| description | Abstract A pleated filter cartridge with an additional pleated filter cone installed on the cartridge base, i.e., a pleated cone filter cartridge, has been proposed to increase the filtration area and to improve medium regeneration by reverse pulsed-jet cleaning. In this study, the pulsed-jet cleaning performance of a pleated cone filter cartridge in a dust collector was investigated using a diffusion nozzle (as compared to that of a round nozzle). The effects of tank pressure (TP), jet distance (JD), and inner cone height (HC) on the distribution of static pressure acting on the inner surfaces of the cone filter cartridges were evaluated. The filtration pressure drops and emitted dust concentration of cartridges during the dust collector operation were also measured. It was found that, using a diffusion nozzle, the pulsed-jet pressure at the upper portion of the filter cartridges was increased, compared to that of a round nozzle, particularly for cartridges with a low HC and a short JD setting (e.g., a factor of 7.0 was observed when HC = 560 mm and at a JD setting of 150 mm). The pulsed-jet cleaning of a pleated cone filter cartridge using a diffusion nozzle can decrease the residual filtration pressure drop, prolong the cleaning interval, and reduce the average dust concentration emission from cone filter cartridges. |
| format | Article |
| id | doaj-art-e02b69f5c9fd44bab294073c2ebcff8a |
| institution | Kabale University |
| issn | 1680-8584 2071-1409 |
| language | English |
| publishDate | 2022-12-01 |
| publisher | Springer |
| record_format | Article |
| series | Aerosol and Air Quality Research |
| spelling | doaj-art-e02b69f5c9fd44bab294073c2ebcff8a2025-02-09T12:22:31ZengSpringerAerosol and Air Quality Research1680-85842071-14092022-12-0123111510.4209/aaqr.220324Improved Pulsed-Jet Cleaning of Pleated Cone Filter Cartridges Using a Diffusion NozzleJianlong Li0Wenjun Xie1Quanquan Wu2Da-Ren Chen3Dinglian Shi4Qiang Chen5Zhifei Ma6Daishe Wu7School of Resources and Environmental Engineering, Nanchang UniversitySchool of Resources and Environmental Engineering, Nanchang UniversitySchool of Resources and Environmental Engineering, Nanchang UniversityParticle Laboratory, Department of Mechanical and Nuclear Engineering, Virginia Commonwealth UniversitySchool of Resources and Environmental Engineering, Nanchang UniversitySchool of Resources and Environmental Engineering, Nanchang UniversitySchool of Resources and Environmental Engineering, Nanchang UniversitySchool of Materials and Chemical Engineering, Pingxiang UniversityAbstract A pleated filter cartridge with an additional pleated filter cone installed on the cartridge base, i.e., a pleated cone filter cartridge, has been proposed to increase the filtration area and to improve medium regeneration by reverse pulsed-jet cleaning. In this study, the pulsed-jet cleaning performance of a pleated cone filter cartridge in a dust collector was investigated using a diffusion nozzle (as compared to that of a round nozzle). The effects of tank pressure (TP), jet distance (JD), and inner cone height (HC) on the distribution of static pressure acting on the inner surfaces of the cone filter cartridges were evaluated. The filtration pressure drops and emitted dust concentration of cartridges during the dust collector operation were also measured. It was found that, using a diffusion nozzle, the pulsed-jet pressure at the upper portion of the filter cartridges was increased, compared to that of a round nozzle, particularly for cartridges with a low HC and a short JD setting (e.g., a factor of 7.0 was observed when HC = 560 mm and at a JD setting of 150 mm). The pulsed-jet cleaning of a pleated cone filter cartridge using a diffusion nozzle can decrease the residual filtration pressure drop, prolong the cleaning interval, and reduce the average dust concentration emission from cone filter cartridges.https://doi.org/10.4209/aaqr.220324Pleated filter cartridgesCone filter cartridgesDiffusion nozzlePulsed-jet cleaningMedium regeneration |
| spellingShingle | Jianlong Li Wenjun Xie Quanquan Wu Da-Ren Chen Dinglian Shi Qiang Chen Zhifei Ma Daishe Wu Improved Pulsed-Jet Cleaning of Pleated Cone Filter Cartridges Using a Diffusion Nozzle Aerosol and Air Quality Research Pleated filter cartridges Cone filter cartridges Diffusion nozzle Pulsed-jet cleaning Medium regeneration |
| title | Improved Pulsed-Jet Cleaning of Pleated Cone Filter Cartridges Using a Diffusion Nozzle |
| title_full | Improved Pulsed-Jet Cleaning of Pleated Cone Filter Cartridges Using a Diffusion Nozzle |
| title_fullStr | Improved Pulsed-Jet Cleaning of Pleated Cone Filter Cartridges Using a Diffusion Nozzle |
| title_full_unstemmed | Improved Pulsed-Jet Cleaning of Pleated Cone Filter Cartridges Using a Diffusion Nozzle |
| title_short | Improved Pulsed-Jet Cleaning of Pleated Cone Filter Cartridges Using a Diffusion Nozzle |
| title_sort | improved pulsed jet cleaning of pleated cone filter cartridges using a diffusion nozzle |
| topic | Pleated filter cartridges Cone filter cartridges Diffusion nozzle Pulsed-jet cleaning Medium regeneration |
| url | https://doi.org/10.4209/aaqr.220324 |
| work_keys_str_mv | AT jianlongli improvedpulsedjetcleaningofpleatedconefiltercartridgesusingadiffusionnozzle AT wenjunxie improvedpulsedjetcleaningofpleatedconefiltercartridgesusingadiffusionnozzle AT quanquanwu improvedpulsedjetcleaningofpleatedconefiltercartridgesusingadiffusionnozzle AT darenchen improvedpulsedjetcleaningofpleatedconefiltercartridgesusingadiffusionnozzle AT dinglianshi improvedpulsedjetcleaningofpleatedconefiltercartridgesusingadiffusionnozzle AT qiangchen improvedpulsedjetcleaningofpleatedconefiltercartridgesusingadiffusionnozzle AT zhifeima improvedpulsedjetcleaningofpleatedconefiltercartridgesusingadiffusionnozzle AT daishewu improvedpulsedjetcleaningofpleatedconefiltercartridgesusingadiffusionnozzle |