Anordning og fremgangsmåde til dehydrering ved anvendelse af mikrobølgestråling

An apparatus for extracting a vaporizable substance, from a material containing such substance, comprises an irradiation chamber for irradiating the material with electromagnetic radiation to vaporize the substance. The substance may comprise water and the material is dehydrated. The electromagnetic...

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Bibliographische Detailangaben
Hauptverfasser:	STROMOTICH, Greg, BURGENER, Paul, STROMOTICH, Terumi
Format:	Patent
Sprache:	dan
Schlagworte:	BLASTING CHEMICAL RIPENING OF FRUIT OR VEGETABLES DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HEATING HUMAN NECESSITIES LIGHTING MECHANICAL ENGINEERING PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT,VEGETABLES, EDIBLE SEEDS THE PRESERVED, RIPENED, OR CANNED PRODUCTS THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES WEAPONS
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Beschreibung
Zusammenfassung:	An apparatus for extracting a vaporizable substance, from a material containing such substance, comprises an irradiation chamber for irradiating the material with electromagnetic radiation to vaporize the substance. The substance may comprise water and the material is dehydrated. The electromagnetic radiation comprises microwaves. The irradiation is conducted in the near-field range of the electromagnetic radiation. In one aspect, the electromagnetic radiation within the waveguide evanescently couples with the material.