FORFARANDE OCH ANORDNING FOR DOSERING

摘要

The invention relates to a process for the introduction of chlorine or a chlorine compound into water and is characterized in that a stream of water is passed through a container that contains a chlorine-releasing solid chlorine compound or material. The material releasing chlorine is applied in the form of a coating 8 to a support 13, which is permeable to water and is arranged near the bottom of the container 1. Water is introduced under the support carrying the coating 8 and is passed up through the coating to an outlet 4 situated at the top of the container. The invention also relates to a device for carrying out this process.