White carbon black slurry cooling device

Abstract

The utility model relates to a chemical machinery and equipment technical field discloses a white carbon black slurry cooling device, including mixed cooling device, and the mixed cooling device bottom is installed mixed stirring drive motor, and mixed stirring drive motor connects mixed stirring pivot. The utility model discloses the through -hole of mixed stirring fan blade combination pivot top's axial through -hole, can directly guide into high internal viscosity slurry preheating supercritical carbon dioxide, when the fan blade rotates, the gas is cut micron -sized bubble and evenly dispersed, and the contact area of gas and liquid is increased greatly, at the same time, the bubble rises in the slurry process and continues to disturb the fluid boundary layer, breaks the thermal resistance barrier of traditional wall heat exchange, and the supercritical carbon dioxide preheated by magnetocaloric rod is used as the coolant carrier, and through the microbubble expansion heat absorption, realizes three -dimensional immersion cooling, makes the slurry core area rapid cooling, avoids local overheating or temperature stratification, and the cooling efficiency is significantly improved compared with traditional jacket, and the temperature control precision is improved significantly.

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