Perspectives of deployment of Large Heat Pumps (LHPs) combined with waste heat recovery and powered by renewable green electricity in fourth-Generation District Heating (4GDH)
大規模ヒートポンプ（LHP）と廃熱回収を組み合わせ、再生可能グリーン電力で駆動する第4世代地域熱供給（4GDH）の導入展望 (AI 翻訳)
Jacques Gandini, Roberto Colacchi
🤖 gxceed AI 要約
日本語
本論文は、EUのエネルギー政策（エネルギー効率指令、再生可能エネルギー指令）を背景に、第4世代地域熱供給（4GDH）における大規模ヒートポンプ（LHP）と廃熱回収の導入可能性を検討する。再生可能エネルギー由来の電力を活用した高温・超高温ヒートポンプの技術的・政策的メリットを論じ、熱部門の脱炭素化への貢献を評価している。
English
This paper examines the deployment of large heat pumps (LHPs) combined with waste heat recovery in fourth-generation district heating (4GDH) within the EU policy framework. It highlights the technical and policy benefits of high-temperature and very high-temperature heat pumps powered by renewable electricity, contributing to the decarbonization of the heating sector.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
EUのエネルギー効率指令や再生可能エネルギー指令に基づく熱部門脱炭素化の議論は、日本の熱供給分野（地域熱供給、工場排熱利用）への応用可能性を示唆する。特に、再生可能エネルギー電力とヒートポンプの組み合わせは、日本のGX戦略における熱電連携の参考となる。
In the global GX context
This paper aligns with global efforts to decarbonize heating, a major source of emissions, by integrating large heat pumps and waste heat recovery into district energy systems. It provides a concrete technical and policy pathway that complements frameworks like the EU's Energy Efficiency Directive and can inform similar initiatives under the Paris Agreement.
👥 読者別の含意
🔬研究者:Researchers can gain insights into the technical feasibility and policy alignment of large heat pumps in district heating under EU directives.
🏢実務担当者:Practitioners in district heating and energy planning can use the analysis to assess waste heat recovery and heat pump integration for decarbonization.
🏛政策担当者:Policymakers can reference the paper when designing incentives for renewable heating and energy efficiency measures in district systems.
📄 Abstract（原文）
The decarbonization of the heating sector is a central component of the European Union's energy and climate strategy, as reinforced by the revised Energy Efficiency Directive (EU) 2023/1791) [1] and the Renewable Energy Directive (RED III) [2]. These frameworks mandate the progressive deployment of heating and cooling efficient systems, in all sectors, which must integrate increasing shares of renewable energies, high energy efficiency technologies and possibly allow waste heat recovery. Within this legislative landscape, beside the wide range of individual heating solutions for the different fields of residential, commercial and industrial applications, fourth-generation district heating (4GDH) systems are emerging as a very valuable solution for the future, in particular if they will be able to provide low primary energy space heating and cooling inside buildings and use innovative technologies to recover waste heat. In this paper we investigate the possible solutions of waste heat recovery trough the adoption of Large Heat Pumps (LHPs), more commonly known as HTHP (High Temperature Heat Pumps) and VHTHP (Very High Temperature Heat Pumps), alimented as much as possible by green electricity coming from renewable energy sources.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.1051/e3sconf/202671005003first seen 2026-05-15 19:39:36
🔔 こうした論文の新着を逃したくない方は キーワードアラート に登録（無料・3キーワードまで）。
gxceed は公開メタデータに基づく研究支援データセットです。要約・翻訳・解説は AI 支援で生成されています。 最終的な解釈・検証は利用者が原典資料に基づいて行うことを前提とします。