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홍성안,남석우 ( Seong Ahn Hong,Suk Woo Nam ) 한국공업화학회 1992 공업화학 Vol.3 No.4
The molten carbonate fuel cell(MCFC) has been under intensive development for the last decade as a second generation fuel cell. The advantages of the MCFC over the phophoric acid fuel cell are higher efficiency, its ability to accept CO and H₂ as a fuel, lower material costs, and high operating temperature making internal reforming possible. These features, along with low atmospheric emissions, will open up a significant market as an attractive means of developing highly efficient power plant. This article reviews a status of the MCFC research and development, a principle of the MCFC, and cell and stack technology including the status of electrodes, matrices and electrolytes. Several technical difficulties which must be resolved to be commercialized are mainly focused.
윤창구,홍성안 ( C . K . Yun,S . A . Hong ) 한국화학공학회 1976 Korean Chemical Engineering Research(HWAHAK KONGHA Vol.14 No.5
A review of the modern technology for flash smelting copper concentrates and introduction of 240 references on copper extraction. Considered in detail are the unit processes, operations, economic aspects and R & D prospects. Previcus innovations on the flash technology and the current trend of research in the extractive metallurgy indicate that better understanding of fundamentals will lead to even greater improvements. Enhanced cooperation among different fields will be necessary to achieve this.