Filling material comprising graphite for ground heat exchanger

The filling material for a ground heat transmitter comprises up to 50 per cent by weight of powder or granulate-form graphite or distended graphite with granule sizes between 0.001mm and 1 mm. A ground heat probe accumulator is pushed into the ground (1), lying freely beneath a cultivated earth area...

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Bibliographische Detailangaben
Hauptverfasser:	FRICKE, JOCHEN, DR, ESSER, PETER, HAHN, THORSTEN, EBERT, HANS-PETER, MAERTEN, ANDREAS, DRACH, VOLKER
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARTIFICIAL STONE BLASTING CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION HEAT EXCHANGE IN GENERAL HEATING LIGHTING LIME, MAGNESIA MECHANICAL ENGINEERING METALLURGY RANGES REFRACTORIES SLAG TREATMENT OF NATURAL STONE VENTILATING WEAPONS
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