Zpracování obilných lihovarských výpalků pomocí membránových technik

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F05%3A00015819" target="_blank" >RIV/60461373:22330/05:00015819 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Grain distillery stillage treatment using membrane techniques

Popis výsledku v původním jazyce

The distillery stillage is not utilized economically in the Czech Republic because of liquid character, high risk of microbiological contamination and difficult manipulation. In our work we try to find new process leading to effective distiller's stillage treatment. Two separation techniques for stillage treatment have been tested: 1) wedge wire screen with aperture of 0.25 mm (the static use with high slop and the use with vibrated horizontal frame) and 2) ceramic membrane treatment (microfiltration and ultrafiltration three-channel membranes with pore diameter range from 1.4 m to 15 kDa). Stillage, esp. permeate from last membrane steps was able to be recycled as technological water for the next fermentation after treating it with appropriate separation processes.Membrane separation techniques fulfil the requirements for the best available techniques (BAT) recommended by the Integrated Pollution Prevention and Control (IPPC) EU Directives. The savings can be expected in water consump

Název v anglickém jazyce

Grain distillery stillage treatment using membrane techniques

Popis výsledku anglicky

The distillery stillage is not utilized economically in the Czech Republic because of liquid character, high risk of microbiological contamination and difficult manipulation. In our work we try to find new process leading to effective distiller's stillage treatment. Two separation techniques for stillage treatment have been tested: 1) wedge wire screen with aperture of 0.25 mm (the static use with high slop and the use with vibrated horizontal frame) and 2) ceramic membrane treatment (microfiltration and ultrafiltration three-channel membranes with pore diameter range from 1.4 m to 15 kDa). Stillage, esp. permeate from last membrane steps was able to be recycled as technological water for the next fermentation after treating it with appropriate separation processes.Membrane separation techniques fulfil the requirements for the best available techniques (BAT) recommended by the Integrated Pollution Prevention and Control (IPPC) EU Directives. The savings can be expected in water consump

Druh

O - Ostatní výsledky

CEP obor

EI - Biotechnologie a bionika

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

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