PRODUCTION OF ALGAE USING CO2-CONTAINING GAS

PRODUCTION OF ALGAE USING CO2-CONTAINING GAS

The invention is directed to a method for using a gaseous feed stream comprising CO 2 as a feed stream for growing algae, said method comprising a) contacting said gaseous feed stream with an absorption liquid comprising carbonic anhydrase in an absorption module to produce a purified gas stream and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Goetheer, Earl Lawrence Vincent, van Os, Peter, Hernandez Mireles, Ileana, van der Stel, Robrecht Wouter, Könst, Paul Mathijs
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SEPARATION
SPIRITS
TRANSPORTING
VINEGAR
WINE
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Beschreibung
Zusammenfassung:The invention is directed to a method for using a gaseous feed stream comprising CO 2 as a feed stream for growing algae, said method comprising a) contacting said gaseous feed stream with an absorption liquid comprising carbonic anhydrase in an absorption module to produce a purified gas stream and a liquid feed stream comprising bicarbonate; b) contacting part of the liquid feed stream and/or part of the gaseous feed stream comprising CO 2 with microorganisms to generate carbonic anhydrase and c) contacting part of the liquid feed stream with an algae culture to produce algae-containing biomass. Another aspect of the invention is directed to an apparatus for sequestration of CO 2 by using algae, said apparatus comprising two coupled circulation systems that each comprise at least one bioreactor.