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한 유럽 시골마을에 세워진 "책의 고성"-벨기에의 '레뒤마을'
신창섭,Sin, Chang-Seop 대한출판문화협회 1994 출판저널 Vol.150 No.-
이 글은 "MBC가이드" 94년 5월호에 게재된 신창섭씨의 현장리포트 "유럽의 책마을 레뒤를 아시나요?"를 전재한 것이다. 한적했던 중부유럽의 한 시골마을이 어떻게 해서 애서가들의 순례지로 각광받게 됐는가를 보여주는 이 글의 전재를 기꺼이 허락해준 "MBC가이드" 측에 감사를 드린다.
신창섭,박호준 한국안전학회 2012 한국안전학회지 Vol.26 No.6
The use of dry chemical powder has been increased as it can be stored for a long period and sustain in stable condition compared to gas or liquid phase extinguishing agents. A new type of dry chemical powder using Zeolite was produced in the research. Chemical powder was adsorbed into Zeolite 13X, a porous material appearing negative catalytic effect, to create extinguishing powder obtaining core shell structure and measured physical properties and run a small scale fire extinguishment. SEM, XRD, TA analysis was also executed, and extinguishing characteristics were measured by fire extinguishing experiment on oil pool fire. The experiment showed that the average particle size of Zeolite 13X was equivalent, indicating about 3±1 μm and thermal analysis result illustrated that Zeolite 13X showed exothermic reaction peaks at 900oC due to solid-state transformation. Extinguishing characteristics on oil fire of NaHCO3/Zeolite 13X and NH4H2PO4/Zeolite were improved, influenced by adsorbed extinguishing powders on Zeolite 13X and Zeolite 13X that contains high phase transition temperature