Forced Circulation evaporators are the letest range of evaporators specially suitable for concentrating viscous chemical liquids and natural product extracts. Forced circulation evaporators offer continuous concentration of viscous fluids with high energy efficiency. Some of the advantages and specifications are listed below:
- Solvent recovery and/concentration by heating and evaporation in flash separator.
- High capacity axial flow pump circulates liquid between calandria & flash separator.
- The high velocity in calandria tubes prevents boiling in the tubes and promotes flashing in the separator.
- This eliminates scaling of heat transfer surface during precipitation or crystallization when the liquid attains higher concentrations.
- Multiple effect arrangement provides steam economy.
- Contact parts of S.S. 304, 316, 316L, non contact parts of M.S., S.S. 304, 316, 316L as per requirement
- Heat exchange surface area of 2sq.m. to 100sq.m.
- Applications:
i. Pre-concentration of scale prone liquids before drying.
ii. Evaporative crystallization.
iii. Wastewater concentration for volume reduction.
iv. Concentration of organic & inorganic salt solutions
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