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Minimization of generated dust in pneumatic conveying : case study in polycarbonate production process
Name: Sukanya Duangsumruay
LCSH:
Pneumatic control
LCSH:
Polycarbonates
Abstract:
Pneumatic conveying is widely used for transportation of bulk solid materials
in industry. In most cases, dusts are generated due to attrition and breakage of the
materials during transport. The presence of generated dust may lead to handling
problems and lower product specifications.
In this work, a study of the potential options to minimize generated dust in
pneumatic conveying in a polycarbonate (PC) production process is presented. A
comprehensive assessment of the involved process including product transportation
and handling of dust content in the process was carried out. The areas of potential
improvement were studied and identified. They include a pneumatic conveying
system and dust removal system. PC pellets and PC dust samples were collected from
those processes for quantitative and qualitative analysis. The analyzed results were
compared with the design data and the performance of dust removal system was
evaluated. Then, dimensional analysis of key parameters involved in dust separation
was performed. The results showed that mass flow ratio (loading ratio) of PC pellet
and conveying air was the parameter that should be focused in order to improve the
efficiency of dust separation and minimization of dust contained in the polycarbonate
product.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Name: Suksun Amornraksa
Role:
thesis advisor
Email :
suksun.a@tggs.kmutnb.ac.th
Created:
2013
Modified:
2564-06-10
Issued:
2021-06-10
eng
DegreeName: Master of science
Level: Master's Degree
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ใช้เวลา
0.025169 วินาที
Sukanya Duangsumruay
| Title | Contributor | Type |
|---|
Suksun Amornraksa
| Title | Creator | Type and Date Create |
|---|---|---|
| Recipe development of rigid polyurethane foam (RPUF) for imitation wood
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Suksun Amornraksa | Ratchanon Boonachathong. | วิทยานิพนธ์/Thesis |
| Study of CO2 separation by hollow fiber ionic liquids membrane
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Suksun Amornraksa | Non Srimalaiporn | วิทยานิพนธ์/Thesis |
| Minimization of generated dust in pneumatic conveying : case study in polycarbonate production process
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Suksun Amornraksa | Sukanya Duangsumruay | วิทยานิพนธ์/Thesis |
| Microwave pyrolysis of mixed hydrocarbon by-product from olefins production processes
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Suksun Amornraksa | Apple Jamjumras | วิทยานิพนธ์/Thesis |
| Optimal design of pressure retarded osmosis process for power generation
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Suksun Amornraksa | Kingchat Potisa-ad | วิทยานิพนธ์/Thesis |