A METHOD FOR RECOVERY OF OIL FROM BIOMASS

The present invention relates to a method and apparatus for recovery of lipids from microbial biomass. The method comprises providing wet microbial biomass to thermal pretreatment of at least 100 °C in a pressure vessel, subjecting the thermally pretreated microbial biomass to extraction using a liq...

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Bibliographische Detailangaben
Hauptverfasser:	HUJANEN, MERVI, AALTONEN, OLLI, JAUHIAINEN, OLLI
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES BEER BIOCHEMISTRY CANDLES CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY DETERGENTS ENZYMOLOGY ESSENTIAL OILS FATTY ACIDS THEREFROM FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING PERFORMING OPERATIONS PERFUMES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRODUCING (PRESSING, EXTRACTION), REFINING AND PRESERVINGFATS, FATTY SUBSTANCES (e.g. LANOLIN), FATTY OILS AND WAXES,INCLUDING EXTRACTION FROM WASTE MATERIALS SPIRITS THEIR RELEVANT APPARATUS TRANSPORTING VINEGAR WINE
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Beschreibung
Zusammenfassung:	The present invention relates to a method and apparatus for recovery of lipids from microbial biomass. The method comprises providing wet microbial biomass to thermal pretreatment of at least 100 °C in a pressure vessel, subjecting the thermally pretreated microbial biomass to extraction using a liquid hydrocarbon as an extractant, and subsequently, recovering a product containing lipids.