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Operation of Ceramic Candle Filter at High Temperature for PFBC Application
1Dept. of Chem. Eng. and RIIT, Gyeongsang National University, Chinju, Korea 2Dept. of Environ. Eng., Hoseo Univ., Asan, Korea
jhchoi@nongae.gsnu.ac.kr
Korean Journal of Chemical Engineering, November 1999, 16(6), 823-828(6), 10.1007/BF02698359
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Abstract
In order to develop a reliable system of a ceramic filter for particulate collection at high temperatures like Pressurized Fluidized Bed Combustion (PFBC), an experimental study was carried out to observe the characteristics of the ceramic filter utilizing a simple block weigh-down. One block weigh-down fixes four commercial filter elements coincidentally by pressing down the individual venturi diffuser. Its operational performance was investigated in the temperature range of 600-800 degrees C in a bench scale unit using oil combustion gas into which fly ash was fed. The transient aspects of the temperature and pressure in the pulse cleaning system were also observed during the pulse cleaning.
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Choi JH, Park KW, Keum SM, Chung JH, "Measurement of Transient Phenomena During the Pulse Cleaning of the Ceramic Filter Unit," Proceedings on Second Korea-China Joint Workshop on Coal & Clean Energy Utilization Technology, Taejon, Korea, November 2-6, 167 (1998)
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Lee SJ, Lee JW, Kim YC, Lee C, Yun Y, HWAHAK KONGHAK, 37(1), 47 (1999)
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Park YO, Ghim YS, Son JE, Chung TS, HWAHAK KONGHAK, 29(4), 463 (1991)
