3207 可視・赤外計測結果のデジタル画像処理による石油タンクスラッジ堆積高さの測定(OS13 貯槽の防災と設計III)

概要

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Instrumentation for locating sludge level in crude oil storage tanks was developed based on surface temperature distribution on the side wall of the tank. Temperature difference was observed between crude oil portion and sludge portion due to their different thermal properties. Data fusion technique was employed for processing temperature data measured by infrared thermography and visible photograph data measured by a digital camera, which enables us to locate the sludge level and to measure its height quantitatively. Experimental studies were made on the applicability of the proposed technique through field tests of crude oil tanks for petroleum stockpiling in Japan. Influences of weather, tank orientation, crude oil type on the measurement were investigated.
一般社団法人日本機械学会の論文
2005-08-02