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주요 유럽국가들의 열병합발전 지원 메커니즘과 국내 열병합발전 지원 제도
박병식,Park, Byeong-Sik 한국열병합발전협회 2008 열병합발전 Vol.66 No.-
본 원고에서는 유럽 주요 국가들의 열병합발전 지원 정책을 간단히 살피고, 현재 우리나라에서 큰 어려움을 겪고 있는 열병합발전 보급에 대한 상황 개선 방안에 참고할만한 것이 있는 알아보고자 한다.
서용석,박병식,강성규,Seo,Yong-Seok,Park, Byeong-Sik,Gang, Seong-Gyu 대한기계학회 1997 大韓機械學會論文集B Vol.21 No.6
A catalytic burner was studied which can be used as a heater operated in medium temperature. Noble metal catalysts (Pd/NiO) were used, which were supported on alumina wash coated honeycomb. The maximum heat-resisting temperature of the catalyst is about 900.deg. C. Combustion efficiency of the catalytic burner reached more than 99.5 % at the excess air ratio above 1.25.NOx emissions were lower than 1.0 ppm at all operation conditions. The operation condition for a stable catalytic combustion was obtained. It was dependent on the catalyst thickness. The 30 mm thick catalyst showed the widest stable catalytic combustion region. Stable catalytic combustion region of 30 mm thick catalyst was the operation condition of excess air ratio 1.25 - 1.75 and heat flux 7 - 14 kcal/h center dot cm$^{2}$.
김동일,조재철,박종범,김승용,홍원선,민영일,이경노,정훈용,송헌호,하현권,양석균,이철용,김병식 대한소화기내시경학회 1999 Clinical Endoscopy Vol.19 No.5
Superior mesenteric artery (SMA) syndrome results from compression of the third portion of the duodenum by the superior mesenteric artery or one of its branches where this vessel crosses over the duodenum as it descends from the aorta. Recently 2 cases of SMA syndrome were experienced. A 43-year-old female and a 41-year-old male were admitted due to complaints of frequent postprandial abdominal distension and vomiting for 4 months. An UGI series and abdominal CT scan revealed distension of stomach and duodenum with a cut-off in the duodenal third portion. Both patients underwent duodenojejunostomy with successful symptom relief.