Obtaining porous quartz sand–glass composite for production of diffusers for water aeration
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Published:2008-06-15
Issue:1
Volume:27
Page:35
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ISSN:1857-5625
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Container-title:Macedonian Journal of Chemistry and Chemical Engineering
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language:
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Short-container-title:Maced. J. Chem. Chem. Eng.
Author:
Adžiski Ranko,Fidančevska Emilija,Angjuševa Biljana,Vassilev Venceslav,Miloševski Milosav
Abstract
Quartz sand with granulation 0.125 ÷ 0.063 mm and 30 wt% waste TV glass were used for preparation of glass ceramic composites with controlled porosity of 24.4 ± 1.5 %, and interconnected pores with size of 250–400 μm. The production of this composite was realized at 950 ºC/2h. This composite possesses E-modulus and bending strength of 12.0 ± 1.2 GPa and 16.1 ± 1.4 MPa, respectively. The permeability and form coefficient of this porous composite were K0 = 3.22 Da and C0 = 3.92·106 m–1, respectively. This porous composite represents a potential material for production of air diffusers for water aeration.
Publisher
Society of Chemists and Technologists of Macedonia
Subject
General Chemical Engineering,General Chemistry
Cited by
1 articles.
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