Question

Baghouse Design Example You are in the process of designing a pulse-jet baghouse to filter coal fly ash from the flue gas of a large power plant boiler. The gas flow is 1.4 million acfm (at 1 atm pressure and 360 °F). The bags are 5 inches in diameter and 26 feet long. Assume that your company guidelines require that bags be positioned in rows and columns with two inches of space between bag edges and 6 inches between the outer rows of bags and the walls of the compartment. Furthermore, the guidelines say that thère can be no more than 1296 (36 x 36) bags per compartment. In your design, specify the number of baghouses and the length of compartments with the number at the filtering velocity of 4ft/min

Answer 1

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