Hose-pipe system and apparatus and method of making a hose-pipe system
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Method for producing heat and cold in left-running cycle, with thermal compressor in e.g. refrigerating apparatus, involves vaporizing superheated steam by heat source, and conveying steam to output point of left-running cycle
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Method for installing multiple pipes in borehole for geothermal probe, involves moving and fixing wall of borehole to flexible wall and pipes are cemented in borehole in ground, where cement suspension is introduced in annular space
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Arrangement for connecting geothermal phase change probe with heat pump system, has vaporizer that is connected to probe tube through steam flow line and condensate power line respectively
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Method for operating geothermal probe field for production of heat and for storage of cold in probe field, involves controlling extraction and storage of heat within geothermal probe field between geothermal probes
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Method for generation of heat or cold using refrigerating machine for internal combustion engine of vehicle, involves preheating pre-vaporized refrigerant in closed spaces, and compressing refrigerant by heat input
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Stages geothermal probe
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Method and arrangement for determining the heat extraction power from a geothermal probe
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Method and arrangement for transporting heat from a geothermal probe
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Geothermal direct evaporator probe
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Heating/cooling system i.e. variable refrigerant flow system, operating method for interior space, involves transferring cold from weather-independent energy sources over heat exchanger into heat
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Method and arrangement for operating a geothermal plant
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Heating and/or cooling system i.e. variable refrigerant flow system, operating method, involves delivering heat and/or cold from geothermal energy system in refrigerant pipes over heat exchanger that acts as evaporator or condenser
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geothermal probe
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Geothermal energy plant operating method, by extracting heat from the system and inputting heat to the system simultaneously or with a time offset
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Operating method e.g. for heating building components, involves operating heat extracting plant for heating up construction units and work surfaces with evaporating working material takes up heat over probe system brought into base
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Arrangement for operating a geothermal heat recovery device comprises a pressure regulating unit arranged between a special system and a condenser and a return flow preventing unit arranged within the special system
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Incinerator for chlorine-free, tar-containing liquids and/or contaminated solid materials,
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Fixing of heavy metals in soils and waste prods.
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Process and appts. for immobilisation of soil, sludge or dust contaminated with a wide range of harmful materials, esp hydrocarbons
