10 Tons/Day MVR Salt Production Line with 15-50kW Energy Efficiency and 380V Power for Industrial Evaporation
The Mechanical Vapor Recompression (MVR) system efficiently compresses secondary steam using high-efficiency steam compressors, converting electrical energy into thermal energy. This process elevates the pressure and temperature of secondary steam, which is then recirculated to the evaporation chamber for continuous heating. The system reuses latent heat of vaporization, requiring only mechanical energy from compressor blades as a heat pump, eliminating the need for primary steam input.
- Low energy consumption: 15-50kW electricity per ton of water evaporated
- Small temperature difference for gentle heating and minimal product loss
- Compact design requiring 50% less space than traditional evaporators
- Environmentally friendly operation with no gas or steam emissions
- Excellent adaptability to low loading conditions with flexible operation
- Reduced circulating water consumption with significant energy savings
- No fresh steam requirements
- Operation possible at 40℃ without freezing, ideal for heat-sensitive products
Combining vacuum salt production with mineral water generation creates significant economic advantages. Vacuum salt, produced by evaporating pure filtered salt solutions, offers superior purity compared to refined solar salt. The process yields approximately 2,500 liters of distilled water per ton of salt produced, which can be converted into premium mineral water. This dual-product approach results in payback periods under 2 years.
| Number of Effects | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| Steam Consumption (t steam/t water) | ~1.04 | ~0.53 | ~0.36 | ~0.28 | ~0.23 |
The 10 tons/day salt production line includes centrifuges, dryers, vacuum filters, and other essential equipment. Operating at 380V/50HZ power, the system requires 200-3000m² installation area and processes sea salt into high-quality edible products.
This MVR evaporation system serves multiple industries including zero-discharge wastewater treatment, food fermentation (amino acids, citric acid, starch), fine chemicals, chlor-alkali processing, seawater desalination, and metallurgical applications.
Jiangsu Hanpu Machinery Engineering Technology Co., Ltd., established in 2019, specializes in industrial wastewater treatment, evaporation crystallization, drying, and filtration equipment. With 532,800m² production facilities and 1,580 employees including 568 technical professionals, the company holds ISO9001, CE, and pressure vessel certifications with over 100 patents.
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