Design and manufacturing of supercritical drying autoclave for aerogel production
Other Title(s)
تصميم و تصنيع اوتوكليف التجفيف فوق الحرج لإنتاج أيروجيل (الهلام الهوائي)
Joint Authors
al-Attar, Ashraf Muhammad
Tuwayij, Wisam Abd Ali
Source
Issue
Vol. 14, Issue 31 (31 Dec. 2016), pp.148-160, 13 p.
Publisher
University of Baghdad College of Science
Publication Date
2016-12-31
Country of Publication
Iraq
No. of Pages
13
Main Subjects
Abstract EN
This article will address autoclave design considerations and manufacturing working with high pressure low temperature supercritical drying technique to produce silica aerogel.
The design elects carbon dioxide as a supercritical fluid (31.7 oC and 72.3 bar).
Both temperature and pressure have independently controlling facility through present design.
The autoclave was light weight (4.5 kg) and factory-made from stainless steel.
It contains a high pressure window for monitoring both transfer carbon dioxide gas to liquid carbon dioxide and watching supercritical drying via aerogel preparation process.
In this work aerogel samples were prepared and the true apparent densities, total pore volume and pore size distribution, BET surface area, spectroscopic refractive index, structure and thermal properties have been systematically investigated characteristic.
American Psychological Association (APA)
Tuwayij, Wisam Abd Ali& al-Attar, Ashraf Muhammad. 2016. Design and manufacturing of supercritical drying autoclave for aerogel production. Iraqi Journal of Physics،Vol. 14, no. 31, pp.148-160.
https://search.emarefa.net/detail/BIM-722672
Modern Language Association (MLA)
Tuwayij, Wisam Abd Ali& al-Attar, Ashraf Muhammad. Design and manufacturing of supercritical drying autoclave for aerogel production. Iraqi Journal of Physics Vol. 14, no. 31 (2016), pp.148-160.
https://search.emarefa.net/detail/BIM-722672
American Medical Association (AMA)
Tuwayij, Wisam Abd Ali& al-Attar, Ashraf Muhammad. Design and manufacturing of supercritical drying autoclave for aerogel production. Iraqi Journal of Physics. 2016. Vol. 14, no. 31, pp.148-160.
https://search.emarefa.net/detail/BIM-722672
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 159-160
Record ID
BIM-722672