| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Małek, Marcin
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2023Empirical Study on the Effect of Tungsten Carbide Grain Size on Wear Resistance, Cutting Temperature, Cutting Forces and Surface Finish in the Milling Process of 316L Stainless Steelcitations
- 2019Analysis of the microstructure of an AZ31/AA1050/AA2519 laminate produced using the explosive-welding methodcitations
- 2017Effect of adding water-based binders on the technological properties of ceramic slurries based on silicon carbide citations
- 2016Investigation of the Basic Properties of Ceramic Proppants in Raw State Obtained by the Method of Mechanical Granulationcitations
- 2016Selecting key parameters of the green pellets and lightweight ceramic proppants for enhanced shale gas exploitationcitations
- 2016Investigation of key parameters influence on properties of the green pellets and lightweight ceramic proppants obtained by mechanical granulation method citations
- 2016Characterization and evaluation properties of ceramic proppants used in the extraction of the unconventional hydrocarbons
- 2016Rheological properties of alumina ceramic slurries for ceramic shell-mould fabricationcitations
- 2016Optimizing the Lightweight Ceramic Proppants Propertiescitations
- 2016Technological Properties of Ceramic Slurries Based on Silicon Carbide with Poly(vinyl alcohol) Addition for Shell Moluds Fabrication in Precision Casting Processcitations
- 2016Experimental ceramic proppants characterization in the process of shale gas extraction
- 2015Studies of the properties of green ceramic proppants obtained by spray drying method
- 2015Study of deflocculation of white clay for obtaining ceramic proppants fabrication in spray dryer
- 2015Influence of deflocculant addition on rheological properties of the slurries based on bauxite
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article
Influence of deflocculant addition on rheological properties of the slurries based on bauxite
Abstract
Purpose: The objective of the paper is to present the properties of ceramic slurries based on bauxite with different deflocculants. Design/methodology/approach: The slurries were performed in air conditioned laboratory by a mechanical mixer. The rotation speed of the mixer was 300 RPM and the mixing time was 3 hours. To characterize the bauxite structure, SEM Hitachi SU-70 was used. Furthermore, chemical composition by XRF method was executed. Grain size of bauxite was measured by Horiba laser diffractometer. The rheological properties were studied at Rheometer MCR 102 (Anton Paar) by coaxialcylinders method. Findings: Investigated ceramic slurries based on bauxite show stable rheological properties in time. It could be concluded that ceramic slurries with obtained properties might be used in ceramic proppant manufacturing in the future. Research limitations/implications: The main restriction in rheological properties of ceramic slurries modification is to use aqueous binders and deflocculant solutions. In Polish manufacturing water as a main binder (max. 5 wt. %) and of deflocculant (0.25 wt. % with respect to the powder) additives are required. This kind of limitation has an influence on the part of the solid phase concentration of ceramic slurries. For that reason ceramic slurries with 45 wt. % solid content are investigated. Practical implications: Presented ceramic slurries could be used in ceramic proppant fabrication by spray drying process in the future. Originality/value: This is one of the first application of bauxite to produce ceramic proppants using spray dryer in Poland. Ceramic proppants could be used as additives to fracturing liquid in shale gas extraction process.