Gicon Grossmann Ingenieur Consult Gmbh

Wacker Chemie Ag

Fritz Cotta

Christoph Müller-Rees

Jochen Grossmann

Rupert Pfaller

Christoph Mueller-Rees

Martin Ecke

Martin Matschke

Andreas Koetz

Christian Walter

Carola Griehl

The invention relates to a method for the simultaneous heterotrophic and mixotrophic cultivation of microalgae, to a system for the simultaneous heterotrophic and mixotrophic cultivation of microalgae and to the use of the method and/or the system for the cultivation of microalgae.

Method and system for heterotrophic and mixotrophic cultivation of microalgae

The invention relates to a method and to a device for feeding gases or gas mixtures into a liquid, suspension, or emulsion in a reactor in a specific manner. According to the invention, gases or gas mixtures are fed into a liquid, suspension, or emulsion in a reactor in a specific manner, wherein the gas or gas mixture is fed in a specific amount and/or at defined points in time in one pulse as a gas bubble into a flowing liquid in a tilted reactor system, whereby a pulsation effect is obtained, wherein a driving force is produced by means of an adiabatic relaxation of the fed-in gas or gas mixture, by means of which driving force wall adhesions on the reactor are prevented.

Method and device for feeding gases or gas mixtures into a liquid, suspension or emulsion in a reactor in a specific manner

The invention relates to a tubular photobioreactor that has a core structure in the shape of a truncated cone and one or more transparent or translucent tubes which are helically wound around the outer surface and/or inner surface of the core structure. The tubular photobioreactor is characterized in that the transparent or translucent tube has at least two chambers, through at least one of which the cultivation medium flows and through at least one of which a heat transfer medium flows.

Tubular photobioreactor

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Merseburg, Germany

Fritz Cotta