| abstract |
The present invention relates to the technical field of sol boiling, and specifically discloses a dispersion column system. The system comprises: a main ammonia water column, an accessory ammonia water column connected with the main ammonia water column, and a storage tank connected with the bottom end of the main ammonia water column through a pipeline, wherein the storage tank is provided with an accessory circulating ammonia water inlet, an accessory circulating ammonia water outlet and a main circulating ammonia water outlet, and the bottom of the accessory ammonia water column is provided with a main circulating ammonia water inlet. With the dispersion column system of the present invention, the stability of the ammonia of the system can be ensured, and the stabilities of the ammonia water liquid level and the ammonia water circulation can be ensured. |