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CaO 와 CaF2 를 함유한 Fe2O3-MnO2 플럭스에 의한 용선의 탈규소 처리
최인섭,송규섭 대한금속재료학회(대한금속학회) 1987 대한금속·재료학회지 Vol.25 No.1
The metallurgical characteristics of hot metal desiliconization by MnO₂-Fe₂O₃ flux containing CaO-CaF₂ were investigated and the following results were obtained. 1) It was found that the flux had nearly equal effectiveness for desiliconization to Fe₂O₃-CaO-CaF₂ flux and manganese content in the hot metal increased with increasing MnO₂ content in the flux, while with Fe₂O₃,-CaO-CaF₂ flux considerable manganese loss was observed. 2) Decarburization degree was about 10%, dephosphorization degree was between 8-12% based on the flux compositions studied. Desulphurization increased to 15-30% when MnO₂ was added in the flux. 3) Increasing slag basicity enhanced desiliconization and recovery of manganese. 4) The initial rate of desiliconization was thought to be controlled by transfer of silicon in hot metal.
崔仁燮 인제대학교 1993 仁濟論叢 Vol.9 No.2
The purpose of this study is to find the effects of relating variables influening on the sports participation level of high school boys. The sampling was chosen by 237 2nd high school boys dwelling in Pusan City, and analysed using the path analysis. And the methods of co-relation and regression analysis were also used. The results are as follows according to these procedures. 1. Among the personal attributes, perceived ability, reason for sports operating, number of brother, and degree of life-satisfaction influence on the level of their sports panticipation. 2. Among the role of significant others, sports experience of father and sports inducement of brother influence on. 3. Among the socialization situation, self-recognition of sports performance and the expense of sports operating influence on.
와인관광의 개념에 관한 고찰 : 프랑스 보르도 지역의 와인관광사례를 중심으로 Wine tourism in Bordeaux region
최인섭,손효경 한국관광정보학회 2002 觀光情報硏究 Vol.- No.10
Wind tourism comes out as one of tour forms in the area of Europe, old continent, and America and Oceania, new one where wine is being produced. Wine tourism is encouraged as people realize the worth of comfortable life, the symbol of wine, want to enjoy the nature leaving the city where they live and to feel the new wine with a great pleasure, and most of all people's curiosity about wine makes wine tourism amplified its potential demands. Now that the national consumption over wine is increasing as culture of drinking alcoholic beverage is changing from hard liquor to soft one, new trend of alcoholic beverage is expected to come out. As a good example of national wine tourism there is D company's wine tourism which is a tour to sightsee the winery brew wine and its area. Facing the cases of wine tour increasing chiefly in the area producing wine, new touristic product can be suggested for the purpose of wine tour targeting the mania. which national tourist business companies should take account of. As our continuous subject wine tourism leave us some of things we have to consider as follows: R&D on cultural touristic product for the foreign tourist introducing Korean traditional food accorded with its traditional alcoholic beverage, and on tourist route of Korean traditional alcoholic beverage.