Results 11 to 20 of about 353 (116)
A brief history and future directions of dielectrophoretic filtration: A review. [PDF]
ElectrophoresisAbstract Dielectrophoresis (DEP) is an electrokinetic effect first studied in the early 20th century. Since then, DEP has gained significant interest in research, owing to its ability to solve particle separation problems in various industries. Dielectrophoretic filtration (DEP filtration) is a separation method using DEP to filter a wide range of ...
O'Donnell MC, Kepper M, Pesch GR.
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FOAM GLASS GRAVEL MADE OF RECYCLED GLASS WASTE AND SILICON CARBIDE BY MICROWAVE HEATING
Journal of Engineering Studies and Research, 2020 The paper presents recent achievements in the microwave use for manufacturing foam glass gravel from recycled glass waste and silicon carbide. The aim was to obtain a product with physical and mechanical characteristics almost similar to those of industrially manufactured materials by conventional heating techniques, but with a higher energy efficiency.
LUCIAN PAUNESCU +2 more
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Microwave Heat Treatment to Manufacture Foam Glass Gravel
Journal La Multiapp, 2021 Abstract The paper aimed at the experimental manufacture of a foam glass gravel type by sintering at over 900 ºC a powder mixture composed of recycled glass waste (92%), sodium borate (6%), kaolin (0.3%), silicon carbide (1.7%) and water addition (12%).
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COMPARATIVE ANALYSIS OF THE FOAM GLASS GRAVEL TYPES EXPERIMENTALLY PRODUCED BY MICROWAVE IRRADIATION
Journal of Engineering Studies and Research, 2020 The paper presents an unconventional technique for manufacturing foam glass gravel. The numerous experimental results obtained by the authors in the last year using various manufacturing recipes common in the world industrial production by conventional techniques were selected and subjected to a qualitative and energy efficiency comparative analysis ...
FELICIA COSMULESCU +3 more
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Lightweight concrete based on foam glass gravel: composition, structure and properties
IOP Conference Series: Materials Science and Engineering, 2021 Abstract The article discusses the research results, the purpose of which is to provide the possibility of increasing the physical and mechanical as well as heat-shielding properties of lightweight cement concrete based on foam-glass gravel. The authors also investigated the possibility of reducing the alkali-silica reaction occurring in
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Nonconventional Technologies Review, 2023 New manufacturing recipe of glass waste-based foam glass gravel for special applications in construction was designed, tested, and presented in this paper.
Lucian Paunescu +2 more
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Optimization of the properties of lightweight ceramic products using statistical methods [PDF]
Нанотехнологии в строительствеIntroduction. Improving the efficiency of ceramic bricks and blocks involves reducing their average density and corresponding thermal conductivity. One possible approach is to introduce porosity into the ceramic structure using burnable additives or ...
Alexey D. Zhukov +5 more
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, 2023 Foam glass gravel, a building material with excellent load-bearing and insulation properties, has become very attractive in recent decades due to its low production costs and its environmental friendliness. Used in construction, especially in harsher climates, this product uses recycled residual glass as a raw material.
PĂUNESCU LUCIAN +2 more
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Nonconventional Technologies Review, 2021 A glass foam with typical characteristics for a foam glass gravel usable as a thermal insulating material in difficult climatic conditions and with mechanical stress was made by sintering at 834 ºC a powder mixture composed of colorless glass waste (93.
Lucian Paunescu +4 more
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USING A SODIUM SILICATE SOLUTION TO PRODUCE IN MICROWAVE FIELD A HIGH-STRENGTH POROUS GLASS FOAM
Nonconventional Technologies Review, 2021 Another experimental application of the nonconventional microwave heating technique in the manufacturing process of a porous glass foam with high mechanical strength confirmed the high energy efficiency of this procedure compared to the conventional ...
Felicia Cosmulescu +3 more
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