Biofiltrace toluenu, ethanolu a hexanu v kompostovém biofiltru

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F04%3A00012956" target="_blank" >RIV/60461373:22330/04:00012956 - 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

Biofiltration of Toluene, Ethanol, and Hexane by a Compost Bed Biofilter

Popis výsledku v původním jazyce

Compost based biofilters were successfully applied in the treatment of emissions from soil vapour extraction (SVE) units which serve as the soil remediation technique for a cleaning of contaminations from e.g. leaking underground storage petroleum tanks.Soils contaminated with gasoline contain mostly C6 to C12 organic compounds. The organic C6 compound hexane is the most volatile of them. A 18 litres bench-scale compost biofilter was in operation for three-month period. A degradation of the simulated gasoline containing ethanol (a mixture of toluene, hexane and ethanol) was studied.During the start up period the biofilter was loaded with a mixture of the above mentioned compounds in the ratio hexane/toluene/ethanol = 36 % wt/ 36 % wt/ 28 % wt. The organic load (OL) of each of them was in a range of 20 to 25 g.m-3.h-1 and the mean residence time was 2.2 min. (kept constant). The degradation of ethanol was total from the second day of the operation. The degradation of toluene started af

Název v anglickém jazyce

Biofiltration of Toluene, Ethanol, and Hexane by a Compost Bed Biofilter

Popis výsledku anglicky

Compost based biofilters were successfully applied in the treatment of emissions from soil vapour extraction (SVE) units which serve as the soil remediation technique for a cleaning of contaminations from e.g. leaking underground storage petroleum tanks.Soils contaminated with gasoline contain mostly C6 to C12 organic compounds. The organic C6 compound hexane is the most volatile of them. A 18 litres bench-scale compost biofilter was in operation for three-month period. A degradation of the simulated gasoline containing ethanol (a mixture of toluene, hexane and ethanol) was studied.During the start up period the biofilter was loaded with a mixture of the above mentioned compounds in the ratio hexane/toluene/ethanol = 36 % wt/ 36 % wt/ 28 % wt. The organic load (OL) of each of them was in a range of 20 to 25 g.m-3.h-1 and the mean residence time was 2.2 min. (kept constant). The degradation of ethanol was total from the second day of the operation. The degradation of toluene started af

Druh

A - Audiovizuální tvorba

CEP obor

EI - Biotechnologie a bionika

OECD FORD obor

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Projekt

<a href="/cs/project/GA104%2F02%2F0667" target="_blank" >GA104/02/0667: Vývoj nových biofiltrů pro eliminaci benzinu a jiných těkavých organických polutantů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2004

Kód důvěrnosti údajů

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

ISBN

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Místo vydání

Praha

Název nakladatele resp. objednatele

Process Engineering Publisher, Novosad, J.

Verze

Neuveden

Identifikační číslo nosiče

80-86059-40-5