Journal
APPLIED SCIENCES-BASEL
Volume 12, Issue 11, Pages -Publisher
MDPI
DOI: 10.3390/app12115580
Keywords
pulse-jet filter; filter bag; wood dust; dust resistance; filtration time
Categories
Funding
- Cultural and Educational Grant Agency of the Ministry of Education, Science, Research, and Sport of the Slovak Republic [KEGA 026UMB4/2021]
- grant agency VEGA [1/0324/21]
- Faculty of Forestry and Wood Technology, Poznan University of Life Sciences [506.227.02.00]
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This article describes the process of forming wood dust filtration resistance during furniture production using honeycomb board technology. The influence of filter fabric's service life on filtration resistance values in industrial conditions was analyzed. The study determined the dynamics and nature of changes in filtration resistance for wood dust in industrial settings.
The article describes the process of forming the wood dust filtration resistance generated during furniture production using the honeycomb board technology in a filtering installation operating in industrial conditions. The influence of the service life of the filter fabric on the filtration resistance values in industrial conditions for one installation and one type of filter fabric was analyzed. For this purpose, filter bags made of one type of filter material were used in an industrial filtering installation at four different times. The results were compared to those previously obtained at the same factory but with a different filter bag type. The analysis was based on the changes in the flow resistance of clean and dust-laden air through the filter fabric used at various times in the filtering installation of the narrow-surface treatment line in a furniture factory. This allowed for the determination of the dynamics and nature of changes in filtration resistance in industrial conditions for wood dust. The values of the dust resistance coefficient depend on the operating time and increased to the level of 20594 [s(-1)] for material A and from 6412.031 [s(-1)] to 10128.94 [s(-1)] for material B. The dimensional characteristics of the filtered dust and the technological conditions under which it was generated were also described.
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