LANCE MULTIPLE A AJUTAGES MULTIPLES POUR LAVER LES ECHANGEURS DE CHALEUR ROTATIFS, ET DISTRIBUTEUR POUR CETTE LANCE

摘要

A system of lances for washing a rotating heat exchanger. The lances extend from a cylindrical manifold wherein a hollow cylinder is rotatably mounted to distribute a washing fluid successively to the different lances, and thereby to different annular areas of the rotating heat exchanger.