US 2019/0024976 A1

U-shaped seal and method for use in cement plants

(22) 20.01.2017

(43) 24.01.2019

(57) A method to thermally convert alternative fuels within a loop seal reactor by utilizing preheated/calcined cement meal as the heat source within which alternative fuels are immersed, subjected to drying, pyrolysis and subsequently charred, and an apparatus utilized to practice such method.

(71) FLSmidth A/S, Valby (DK)

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