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Method of fixing carbon dioxide using a culture of cyanobacteria.

Authors: García Guerrero, Miguel; Moreno Fernández, José; García González, Mercedes; Martínez Blanco, Antonio; Acién, Francisco G.; Molina-Grima, Emilio;

Method of fixing carbon dioxide using a culture of cyanobacteria.

Abstract

[ES]El objeto de la presente invención es un proceso para fijar dióxido de carbono (COz), mediante el cultivo de cualquier cianobacteria fijadora de nitrógeno, halotolerante, y capaz de producir un exopolisacárido que se excreta al medio. La utilización de dicho procedimiento permite reducir o eliminar emisiones de COz que proceden de procesos industriales, por ejemplo de las centrales O de generación eléctrica. Otro objeto de la presente invención lo constituye la utilización como biocombustible de un exopolisacárido producido mediante el cultivo de la cianobacteria Anabaena, que posee un alto poder calorífico. La utilización de dicho exopolisacárido como biocombustible permitiría reducir el consumo de combustibles fósiles en aquellos procesos industriales que los emplean.

[EN]The invention relates to a method of fixing carbon dioxide (CO2) by cultivating any halotolerant nitrogen-fixing cyanobacterium which can produce an exopolysaccharide that is excreted to the medium. The inventive method can be used to reduce or eliminate CO2 emissions from industrial processes, such as from electrical power plants. The invention also relates to the biofuel use of an exopolysaccharide that is produced from the cultivation of cyanobacterium Anabaena which has a high calorific value. By using the aforementioned exopolysaccharide as a biofuel, it is possible to reduce fossil fuel consumption in industrial processes that use same.

Filing Date: 2006-05-11.-- Priority Data: ES (2005-05-11) (P200-50-11)

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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