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생물화공 에너지 / 환경 : 세라믹 필터의 탈진설비의 최적화에 관한 연구
서양곤(Yang Gon Seo),최주홍(Joo Hong Choi) 한국화학공학회 1999 Korean Chemical Engineering Research(HWAHAK KONGHA Vol.37 No.5
To optimize the pulse-jet cleaning system of porous ceramic filters applied to IGCC and PFBC, the effects of factors on the cleaning performance were investigated at a temperature of 298.15 K and pressure of 1 atm and 723.15 K and 20 atm, respectively. The diameter of nozzle, the size of diffuser throat and pulse-jet pressure were the main factors of pulse-jet system. In case of 298.15 K and l atm, the effective diffuser throat size was 2 to 3 ㎝ which depended on pulse-jet pressure, the diameter of nozzle 0.4 to 0.6 ㎝ and pulse-jet pressure 4 to 5 atm, respectively. In case of 723.15 K, 20 atm and the diameter of diffuser throat was 2.5 ㎝, the optimum diameter of nozzle was about 0.4 ㎝ and pulse-jet pressure 50 to 60 atm, respectively.