Processing waste of feldspar raw material as source of valuable metals: pre-full-scale laboratory study and search for optimum separation flowchart

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F19%3A10403316" target="_blank" >RIV/00216208:11310/19:10403316 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.dropbox.com/s/h4ytqkelp0tu7om/eVolume%204.pdf?dl=0" target="_blank" >https://www.dropbox.com/s/h4ytqkelp0tu7om/eVolume%204.pdf?dl=0</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Processing waste of feldspar raw material as source of valuable metals: pre-full-scale laboratory study and search for optimum separation flowchart

Popis výsledku v původním jazyce

Leucogranites that are exploited at Krasno - Vysoky kamen deposit (Krasno ore district, Slavkov crystalline unit, western part of the Bohemian Massif, Czech Republic) are used as a feldspar raw material. These rocks are product of hydrothermal metasomatic alteration of Variscan granites. As the exploited material is utilized mainly by ceramic and/or glass industries, the content of harmful colourants presents a critical issue. Laboratory and small-scale processing trials by combination of magnetic and gravity separation aimed in reduction of the content of harmful phases. Mineralogical and chemical analyses of the obtained waste have shown that it is enriched in phases with high concentration of elements such as Li, Nb, and/or Ta which are considered as critical raw materials in EU.

Název v anglickém jazyce

Processing waste of feldspar raw material as source of valuable metals: pre-full-scale laboratory study and search for optimum separation flowchart

Popis výsledku anglicky

Leucogranites that are exploited at Krasno - Vysoky kamen deposit (Krasno ore district, Slavkov crystalline unit, western part of the Bohemian Massif, Czech Republic) are used as a feldspar raw material. These rocks are product of hydrothermal metasomatic alteration of Variscan granites. As the exploited material is utilized mainly by ceramic and/or glass industries, the content of harmful colourants presents a critical issue. Laboratory and small-scale processing trials by combination of magnetic and gravity separation aimed in reduction of the content of harmful phases. Mineralogical and chemical analyses of the obtained waste have shown that it is enriched in phases with high concentration of elements such as Li, Nb, and/or Ta which are considered as critical raw materials in EU.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10505 - Geology

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Life with ore deposits on Earth, Proceedings of the 15th SGA biennial meeting - volume 4

ISBN

978-0-85261-965-0

ISSN

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e-ISSN

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Počet stran výsledku

3

Strana od-do

1548-1550

Název nakladatele

SOC GEOLOGY APPLIED MINERAL DEPOSITS-SGA

Místo vydání

GENEVA 4

Místo konání akce

University of Glasgow

Datum konání akce

27. 8. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000503111600405