Enhanced heat extraction for deep borehole heat exchanger through the jet grouting method using high thermal conductivity material

Autor: Yu H.[1, Xu T.[1, Yuan Y.[1, 2, Gherardi F.[1, Feng B.[1, Jiang Z. [1, Hu Z.[1

Publikováno v: Renewable energy 177 (2021): 1102–1115. doi:10.1016/j.renene.2021.06.059
info:cnr-pdr/source/autori:Yu H.[1,2], Xu T.[1,2], Yuan Y.[1,2,3], Gherardi F.[1,4], Feng B.[1,2], Jiang Z. [1,2], Hu Z.[1,2]/titolo:Enhanced heat extraction for deep borehole heat exchanger through the jet grouting method using high thermal conductivity material/doi:10.1016%2Fj.renene.2021.06.059/rivista:Renewable energy/anno:2021/pagina_da:1102/pagina_a:1115/intervallo_pagine:1102–1115/volume:177

In this work, a novel enhanced deep borehole heat exchanger (EDBHE) was proposed to improve heat extraction efficiency based on the jet grouting method. By means of this technology, a soilcrete zone with high thermal conductivity was built near the w

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