http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
송치성(C.S.Song),정경열(K.Y.Chung),오상훈(S.H.Oh),이후락(H.R.Lee),이수태(S.T.Lee) 한국마린엔지니어링학회 2003 한국마린엔지니어링학회 학술대회 논문집 Vol.2003 No.-
The objective of the present study is to develop an innovative diagnostic and reduction system of fouling, which can detect and reduce fouling. We developed apparatuses by U-coefficient and ultrasonic methods for fouling reduction and diagnosis. The measured values with the diagnostic system was compared with the amounts of the scaling generated by the simulator
호흡식 분말의약품 제조용 분무동결건조기 설계에 관한 연구
박성제(S.J. Park),송치성(C.S. Song),한용식(Y.S. Han),김재형(J.H. Kim) 대한기계학회 2004 대한기계학회 춘추학술대회 Vol.2004 No.11
This paper shows the study on the design of the spray-freeze dryer for the production of the pulmonary inhalation powders. Powder production and handling has been an integral part of pharmaceutical processing because of the wide use of oral dosage forms. There are a few commonly used powder preparation methods including mechanical milling, precipitaion, spray drying, freeze drying, and so on. In general, methods available for preparing inhalation powders are limited due to certain inhalation powder's sensitive nature to the processing environments. This is particularly true for preparing dry powder aerosols where the aerodynamic particle size(<5μm) and the size distribution are pivotal. Supercritical fluid antisolvent and spray freeze drying have recently emerged as promising techniques for producing powders for use in microcapsulation. However, the aerosol applications of these powders are yet to be explored. The purpose of this study is to test the feasibility of using spray freeze-dried pulmonary inhalation powders for aerosolization.