超重力技術發展與應用

Higee Technology Development and Applications

許玲榕(Ling-Jung Hsu) ； 林佳璋(Chia-Chang Lin)

《科儀新知》 175期 (2010/04) Pp. 31-38

https://doi.org/10.29662/IT.201004.0004

摘要

新發展之超重力技術係利用旋轉填充床讓氣液在高的重力場中接觸，以提升氣液質傳效率。此技術具有高質傳效率、小設備尺寸、高處理量、低能源耗用及低投資與操作成本等優點，因此，此技術已經被廣泛應用在蒸餾、氣提、吸收、臭氧氧化及奈米粉體合成等程序。本文主要介紹此技術之原理，並分享長庚大學超重力實驗室之研究成果，包含VOCs吸收、CO2吸收及奈米粉體合成與應用等。

並列摘要

A novel Higee technology has been developed by the utilization of rotating packed beds, providing an intense contact between gas and liquid under a high gravity, thus leading to a higher gas-liquid mass transfer. This technology is characterized by its high mass transfer efficiency, small equipment size, high process capacity, low energy consumption, and low operating and capital costs. Therefore, this technology has been widely used to distillation, stripping, absorption, ozonation, and nanoparticles synthesis. This article focuses mainly on the principles of this technology. Some research results obtained by Higee Laboratory at Chang Gung University were also given, including VOCs absorption, CO2 absorption, and fabrication and application of nanoparticles.