US 2019/0003770 A1

Multi-stage cement calcining plant suspension preheater

(22) 06.10.2016

(43) 03.01.2019

(57) The invention relates to multi-stage cement calcining plant suspension preheater of the kind mentioned in the introduction, wherein the preheater comprises a top separator comprising a central tube entering the top separator in a lowermost part of the separator housing whereas the central tubes of the bottom separators enters the separator housing in an upper part of the separator housing.

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

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