The Internal Recycle Reactor Enhances Porous Calcium Silicate Hydrates to Recover Phosphorus from Aqueous Solutions

Figure 1

The schematic diagram of internal recycle reactor for phosphorus recovery. (1) Outlet of product; (2) collecting bowl for crystalline particle; (3) sampling port; (4) water inlet; (5) feed inlet; (6) outer tube; (7) inner tube; (8) reagent addition; (9) outer overflow nozzle; (10) internal overflow nozzle; (11) electrical machine; (12) mounting plate of electrical machine; (13) spiral stirrer; (14) rectangle stirrer; (15) water outlet; (16) effluent flume; (17) reflowing valve; (18) transmission shaft; (19) baffle of turbulent flow.