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Heat Pumps for Heating and Cooling 3.5. Installation Installation methods for horizontal looping include: • Stripping (i.e. laying pipes and backfilling) • Trenching (i.e. laying pipes and backfilling) • Direct placing of pipes with ploughs. The method chosen will depend on site characteristics, budget and local regulatory requirements. Different methods will generate different site effects and may trigger consent requirements from local regulation authorities. Backfilling Earth loops should be carefully backfilled to avoid air gaps around tubing, as well as damage to tubing due to large or sharp rocks. If such rocks are present, the tubing should be “bedded” in a layer of fine soil or sand to protect it against damage during backfill. The ground loop should be pressure tested prior to the backfilling. It should also be flushed and purged of air before being charged with the working fluid. 3.6. Horizontal Looping V/s Vertical Looping Horizontal Looping Vertical Looping Horizontal loops require a larger land area, which can be a restricting factor. Normally, several hundred feet of ground need to be excavated. Vertical ground loops require smaller space (less land) for installation. 36PDF Image | Heat Pumps for Heating and Cooling
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CO2 Organic Rankine Cycle Experimenter Platform The supercritical CO2 phase change system is both a heat pump and organic rankine cycle which can be used for those purposes and as a supercritical extractor for advanced subcritical and supercritical extraction technology. Uses include producing nanoparticles, precious metal CO2 extraction, lithium battery recycling, and other applications... More Info
Heat Pumps CO2 ORC Heat Pump System Platform More Info
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