パッシブ型ホルムアルデヒド(HCHO)除去製品の簡易性能試験方法

概要

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This paper aims to establish the performance testing method for passive type products to remove gaseous HCHO. This method uses an original, low cost and simple equipment consisting of stainless tanks(150L) as small chambers and air pumps. HCHO concentrations in chambers were measured by active DNPH method with photo acoustic spectroscopy method(PAS) and chemiluminescence method as monitoring strategies. This simple testing method is based on comparing with HCHO concentrations in a pair of chambers where the remover is placed in one of the pair. On the other hand, the large stainless chamber was designed and constructed to examine removal performance of air cleaners in Chiba Institute of Technology. We suggest this simple procedure as the primary test for the large chamber test to evaluate the removal efficiency of passive type products as same as air cleaners.
社団法人日本建築学会の論文
2001-10-30