Microbiology and Biotechnology Letters (한국미생물·생명공학회지)

The Korean Society for Microbiology and Biotechnology (한국미생물·생명공학회)
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DESIGN OF FLUIDIZED BED DRYER OF THE SUPER CEREAL PLANT

쌀밀 제조공장의 유동층건조장치설계

  • Shik Namkoong (Dept. of Chem. Eng., Seoul National University) ;
  • Kang, Chung-Gyu (Eng. Division, Bupyung Factory, Shin Han Flour Mills Co., Ltd) ;
  • Chung, Chull-Hae (Eng. Division, Bupyung Factory, Shin Han Flour Mills Co., Ltd) ;
  • Kang, Chong-Min (Dept. of Chem. Eng., Seoul National University)
  • Published : 1973.06.01
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Abstract

The details of design procedure, practically used for the construction of fluidized bed dryer system of the Super Cereal Plant of 250, y capacity were presented. The plant was in its entirety designed and constructed solely by domestic engineering potenality with local construction materials. In the drying process, the water content of cooked kernel of wheat is reduced from about 23% to about 14% and the conversion of starch contained in the endosperm to ${\alpha}$-starch is to be completed by contacting with hot combustion gas of kerosene at about 90-130$^{\circ}C$.

연산 25만톤의 믿쌀 공장의 유동건조장치의 설계의 상세를 소개했다. 당 공장은 국산자재와 국내기술에 의하여 설계 건설되었다. 건조공정을 통하여 증서된 소맥립의 함수량은 약 23%로부터 14%까지 건조된다. 배유에 함유된 전분은 거의 완전히 $\alpha$-전분으로 전화되며 90~13$0^{\circ}C$의 유동화 갸스는 등유를 완전연소 시켜 얻는다.

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