Microalgal "Penthouse-Roof" Photobioreactor Based on Solar Concentrators - Linear Raster Lenses

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F02%3A02079186" target="_blank" >RIV/68407700:21220/02:02079186 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Microalgal "Penthouse-Roof" Photobioreactor Based on Solar Concentrators - Linear Raster Lenses

Original language description

A photobioreactor for cultivation of microalgae has been designed and is being tested at the Academic and University centre in Nové Hrady (South Bohemia). The multipurpose photobioreactor is mounted in a south-facting roof (slope of 40°)withan intelligent louver consisting of glass linear Fresnel lenses. The Fresnel lenses are constructed as an insulation sealed, safe double-glass sandwich (k=1,3 W/m2K). Algal suspension flows in tubes mounted on a mobile metallic frame located in high-irradiance layerabout 400-mm under the illumination lens system.The following parameters are monitored continuously: temperature, pH, concentration of oxygen and turbidity (density of algal suspension). The temperature of the algal suspension is kept between 30 and 40°Cusing system of three reservoirs of different temperatures. The system serves as a louver reducing direct solar radiation into the interior and producing algal biomass and heated service water.

Czech name

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Czech description

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Type

A - Audiovisual production

CEP classification

JE - Non-nuclear power engineering, energy consumption and utilization

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2002

Confidentiality

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

ISBN

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Place of publication

Kolýn nad Rýnem

Publisher/client name

Pergamon Press

Version

Neuveden

Carrier ID

CD-ROM