地中熱利用 | Dow Inc.

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地中熱利用ヒートポンプ向け高性能熱冷媒体

拡大する地中熱利用システム市場において、ポンプ効率を高める高性能な熱媒体が求められています。効率の向上を実現するためには、地中熱利用ヒートポンプが求める設備性能、保護機能、安全性の必要要件全てを満たすよう設計された、専用の熱媒体油が必要です。

実績のあるダウの熱冷媒体油の製品群は、ほとんどの用途に使用可能に最適化されたテクノロジーが含まれています。ベースとなる適切なグリコールを選定することで、優れた熱伝導ならびに地中熱を用いるシステムの実現化可能です。具体的には以下の効果が期待されます。

ポンプ効率を維持しながら、より高い熱伝導効率の実現
腐食の抑制
粘度の低減
不純物混入の危険性を低減
メタノールに比べて低い急性経口毒性

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