Process to abstract effluent energy from a medium e.g. water at normal temperature

In a process to recover low-temperature (-20 to +90[deg]C) effluent heat, gas is first compressed and used to deliver work. The gas is then allowed to expand, thereby surrendering energy to an expansion machine. The gas is then allowed to expand and surrender energy to an expansion machine. The diff...

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Bibliographische Detailangaben
1. Verfasser:	MEHRINGER, FLORIAN
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS COMBUSTION ENGINES ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES HEAT PUMP SYSTEMS HEATING HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINEPLANTS HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MACHINES OR ENGINES FOR LIQUIDS MACHINES OR ENGINES IN GENERAL MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOTOTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISEPROVIDED FOR NOT OTHERWISE PROVIDED FOR OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING SPRING, WEIGHT, INERTIA OR LIKE MOTORS STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES USE OF WASTE HEAT OF COMBUSTION ENGINES WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	In a process to recover low-temperature (-20 to +90[deg]C) effluent heat, gas is first compressed and used to deliver work. The gas is then allowed to expand, thereby surrendering energy to an expansion machine. The gas is then allowed to expand and surrender energy to an expansion machine. The difference in gas temperature arising from decompression between the gas and ambient air, is also used in a heat-power process by exploiting the ambient temperature. Ein thermodynamischer Prozess, bei dem Gas erst verdichtet wird. Die entstehende thermische Energie wird in einem Wärmekraftprozess genutzt. Das Gas wird anschließend entspannt, wobei die Volumenänderungsarbeit in einer Expansionsmaschine genutzt wird. Außerdem wird der Temperaturunterschied zur Umgebung, der durch die Dekompression entstanden ist, ebenfalls mit einem Wärmekraftprozess genutzt, wobei die Umgebungswärme genutzt wird. Ziel ist also die Energiegewinnung aus einem Medium (z. B. Wasser) mit Normaltemperatur.