Vymývání MgO z chromitého koláče zředěnou kyselinou sírovou

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Bath washing of MgO from the chrome sludge using diluted sulfuric acid

Popis výsledku v původním jazyce

Presented work deals with magnesium washing from the chrome sludge, a solid residue from enzyme hydrolysis of chrome shavings. Washing of free magnesium is usually done with water whilst bonded one is washed with chemical in which the bonded magnesium isdissolved. In our case magnesium washing was performed with diluted sulfuric acid. In the case of bath washing chrome sludge is mixed with requisite amount of washing fluid in order to reach lower than critical concentration of eluted substance. This solution is then filtered. The mathematical model of bath washing by diffusion model was described. The main parts of a filter device are tempered filtering funnel and filter tank. Filter tank is connected with vacuum pump to create vacuum behind a filterbarrier. Regulating system with a temperature sensor, a pressure sensor, a level sensor was connected with the filter device and a personal computer to make monitoring of the course of filtering process easier.

Název v anglickém jazyce

Bath washing of MgO from the chrome sludge using diluted sulfuric acid

Popis výsledku anglicky

Presented work deals with magnesium washing from the chrome sludge, a solid residue from enzyme hydrolysis of chrome shavings. Washing of free magnesium is usually done with water whilst bonded one is washed with chemical in which the bonded magnesium isdissolved. In our case magnesium washing was performed with diluted sulfuric acid. In the case of bath washing chrome sludge is mixed with requisite amount of washing fluid in order to reach lower than critical concentration of eluted substance. This solution is then filtered. The mathematical model of bath washing by diffusion model was described. The main parts of a filter device are tempered filtering funnel and filter tank. Filter tank is connected with vacuum pump to create vacuum behind a filterbarrier. Regulating system with a temperature sensor, a pressure sensor, a level sensor was connected with the filter device and a personal computer to make monitoring of the course of filtering process easier.

Druh

D - Stať ve sborníku

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název statě ve sborníku

CHISA 2006 - Summaries 2 (Separation Processes 2)

ISBN

80-86059-45-6

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

454

Název nakladatele

Process Engineering Publisher

Místo vydání

Praha

Místo konání akce

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Datum konání akce

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Typ akce podle státní příslušnosti

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Kód UT WoS článku

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