00617
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This type of stirrer can make the material circulate in the reaction kettle when stirring, and the function is mainly volumetric circulation, with small shearing effect and good up-and-down tumbling effect. When a larger flow rate is required, the reactor can be equipped with a deflector cylinder. |
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| Common size | Common operating conditions | Common medium viscosity range | Flow condition | Remarks |
| d/D=0.2~0.5(mostly 0.33) p/d=1,2 Bn=2,3,4(mostly 3) p - pitch |
n=100~500r/m in v=3~15m/s |
Less than 2Pa·s | Axial flow type, high circulation rate, small shear force. The application of baffle or deflector can produce stronger axial circulation. | Maximum speed up to 1750r/min. The highest blade end line speed up to 25m/s. Speed below 500r/min, the viscosity of the applicable medium up to 50Pa.s |
