Importance

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Abstract

A production arrangement for producing a batch of particles having predetermined sizes and/or morphology comprising at least a) two or more spray nozzles, each having a fluid transport conduit, a solution transport conduit, and a mixing arrangement for mixing a fluid and a solution with each other downstream of the fluid transport conduit, and a spray outlet, b) one or more particle collecting chambers, each comprising the spray outlet of at least one of the spray nozzles and a function for separating and collecting particles produced in the spray nozzle from the solution-fluid mixture, and c) a transport conduit external to the spray nozzles for transferring fluid to the fluid transport conduits of the spray nozzles, wherein the spray nozzles are identical and adapted to be run simultaneously with at least two of them being placed in a same particle collecting chamber and/or in different particle collecting chambers.

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First Claim