Patent ID: 9649607
Date: 2017-05-16
CPC Classifications: B01F

Claim:
1. A mixing arrangement for mixing a fluid to a process liquid comprising: a mixing station for a process liquid flow pipe, wherein the mixing station includes injection mixers distributed about and attached to the process liquid flow pipe, wherein each of the injection mixers includes an inlet configured for the fluid to be mixed with the process liquid flowing through the process liquid flow pipe and a first inlet configured for an injection liquid to inject the fluid from the injection mixer into the process liquid flow pipe; the first inlets are each connectable, via a respective feed pipe, to an injection liquid distributor configured to distribute the injection liquid to the injection mixers; the injection liquid distributor includes a centrifugal pump, a pump casing and an inlet to the casing connected via an injection liquid line to the process liquid flow pipe, and outlets on the pump casing wherein a plurality of the outlets are each connected via a respective one of the feed pipes to the first inlet of a corresponding one of the injection mixers.