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| Description
| - In this study, the fly ash taken from the lignite thermal power plant Kostolac-B, Kostolac, Serbia, is characterized and separated from its byproducts. Fly ash is composed of unburned carbon, iron compounds tipically of magnetite, pozzolanic material and cenospheres. A systematic study is conducted to establish the optimum conditions for the separation of these materials from fly ash. In this context, concentration techniques such as magnetic, gravity separations (heavy liquids separation) and flotation are put forward. Finally the lightweight fraction, from which the magnetic minerals and the unburned coal substance were removed, as well as microspheres, is an excellent material for the production of building materials – blocks and bricks, for concrete mixtures, cement additives, for fly ash pelletization process using Portland cement binder and other purposes. The main elements (fractions of valuable components) of the fly ash that determine its usability are: the quantity of unburned carbon, content of iron compounds (typically of magnetite and haematite), the pozzolanic material, microsphere (cenospheres) content, size distribution, mechanical properties of the pellets etc. The preliminary investigations and accomplished tests exhibited satisfactory results.
- In this study, the fly ash taken from the lignite thermal power plant Kostolac-B, Kostolac, Serbia, is characterized and separated from its byproducts. Fly ash is composed of unburned carbon, iron compounds tipically of magnetite, pozzolanic material and cenospheres. A systematic study is conducted to establish the optimum conditions for the separation of these materials from fly ash. In this context, concentration techniques such as magnetic, gravity separations (heavy liquids separation) and flotation are put forward. Finally the lightweight fraction, from which the magnetic minerals and the unburned coal substance were removed, as well as microspheres, is an excellent material for the production of building materials – blocks and bricks, for concrete mixtures, cement additives, for fly ash pelletization process using Portland cement binder and other purposes. The main elements (fractions of valuable components) of the fly ash that determine its usability are: the quantity of unburned carbon, content of iron compounds (typically of magnetite and haematite), the pozzolanic material, microsphere (cenospheres) content, size distribution, mechanical properties of the pellets etc. The preliminary investigations and accomplished tests exhibited satisfactory results. (en)
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| Title
| - Lignitic Fly Ash Byproducts from TPP Kostolac-B, Serbia and its Usage
- Lignitic Fly Ash Byproducts from TPP Kostolac-B, Serbia and its Usage (en)
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| skos:prefLabel
| - Lignitic Fly Ash Byproducts from TPP Kostolac-B, Serbia and its Usage
- Lignitic Fly Ash Byproducts from TPP Kostolac-B, Serbia and its Usage (en)
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| skos:notation
| - RIV/61989100:27350/13:86087576!RIV14-MSM-27350___
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/61989100:27350/13:86087576
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - lignitic fly ash, characterization, flotation, unburned coal, pelletization, building materials, cenospheres (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Tomanec, Rudolf
- Čablík, Vladimír
- Stefanovic, Milica
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| issn
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| number of pages
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| http://localhost/t...ganizacniJednotka
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