CELL LYSIS OF PLANT OR ANIMAL STARTING MATERIALS BY A COMBINATION OF A SPRAY METHOD AND DECOMPRESSION FOR THE SELECTIVE EXTRACTION AND SEPARATION OF VALUABLE INTRACELLULAR MATERIALS

European Patent Office Patent

PATENT NO 2315825
APP PUB NO EP-2315825-A1
SERIAL NO

09777691

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A method for cell disruption of biogenic suspended raw materials by means of a combination of pressurization, atomization and decompression with a subsequent selective extraction and separation of cellular valuable substances includes at least one reservoir cubicle serving as reservoir for a suspension composed of biogenic raw material and at least another reservoir cubicle utilized as reservoir for a solvent. A cellular extract is produced in one unit for cell disruption, and is subsequently flown through by a gas in an extraction stage. The gas burdened with cellular valuable substances is separated from the cellular valuable substances in a separation stage by lowering the pressure. The suspension includes biogenic raw material pressurized to a pressure of 100-2500 bar by a device for pressure boosting. The solvent is pressurized to a pressure of 100-2500 bar by a device for pressure boosting. The solvent and the suspension are brought together in one line at a pressure of 100-2500 bar and mixed to a solution mixture which is atomized through at least one jet at a pressure of 100 to 2500 bar and a temperature of 10 to 90° C. into a cubicle with a lower pressure.

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