Planning and design of effective wet duct/stack systems for coal fired utility power plants

David Anderson, Alden Research Laboratory

Abstract
Trouble-free operation of a FGD unit with wet ducts and stacks requires investigation of several potential problem areas related to the handling and discharge of wet flue gas during the design of the stack and duct system.

This paper will outline the important design aspects which must be addressed to minimize liquid discharge from both new and retrofit wet stack
installations.

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