Double Heat Jacketed Mixing Tank With Stirrer

A jacketed mixing tank integrates an external thermal perimeter with internal immersed tube bundles to maximize total heat transfer area during processing of viscous slurries. Saturated steam circulating through both perimeter envelope and interior coils transfers latent heat across polished stainless steel walls. This dual-surface configuration rapidly elevates bulk temperatures, suppressing cold pockets and preventing localized product charring.

Direct Steam Condensation Across Immersed Heat Surfaces

Operating a heat jacketed mixing tank with immersed spiral coils provides extensive surface area directly exposed to bulk fluids. Saturated steam releases high enthalpy values upon phase change into liquid condensate, maintaining rapid heat flux across the metallic interface.

Automatic thermodynamic steam traps clear liquid buildup continuously. Removing this liquid layer prevents condensate flooding that otherwise restricts convective heat absorption throughout prolonged heating operations.

Structural Thermal Component Comparison in Reactor Systems

Mechanical Fluid Shear and Thermal Layer Disruption

Thermal boundary layer resistance forms rapidly when non-Newtonian materials settle against heated surfaces. Installing a jacketed tank with stirrer eliminates stagnation through continuous mechanical displacement.

Angled pitch blade impellers generate axial circulation through coil gaps while anchor wipers sweep container walls. This fluid movement equalizes batch temperature gradients, disperses suspended solids, and accelerates thermal conduction without inducing destructive product shear.

Thermal Insulation Integrity and Complete Liquid Discharge

A double jacketed mixing tank features dense ceramic fiber or expanded perlite insulation sealed within an outer protective housing. This exterior barrier restricts radiant heat dissipation into processing areas, safeguarding plant staff while minimizing boiler energy loss.

Fully draining dished bottoms coupled with low-point purge valves guarantee complete batch evacuation. This layout ensures rapid sanitization between different production campaigns without cross-contamination risks.

Technical Specifications