Overview
What is a Mechanical Vapour Recompression Plant (MVR)?
Bharti Enviro's MVR evaporators use a mechanical compressor to re-compress and recycle evaporator vapour back to the heat-transfer surface, achieving a steam economy equivalent of 20–50× and reducing energy consumption by 75–90% compared to conventional single-effect evaporation. MVR is the preferred technology for continuous, high-volume evaporation where steam supply is costly or limited.
Key Features
- Steam equivalent economy 20–50 kg water/kg steam — lowest OPEX for large-scale plants
- 75–90% reduction in energy vs single-effect steam evaporation
- Centrifugal or turbo blower recompressor — high reliability, low maintenance
- No external steam supply required in steady-state — only electricity needed
Technical Specifications
Engineering Parameters
- Evaporation rate
- 5,000–200,000 kg/hr
- Steam economy
- 20–50 kg water/kg steam equivalent
- Specific energy
- 18–25 kWh/t water evaporated
- Compressor type
- Centrifugal turbo blower
- Compressor ΔP
- 150–500 mbar
- MOC
- SS 316L or duplex stainless
Specifications are indicative. Final parameters confirmed during engineering review.
Gallery
Installation Gallery
Auto-rotating — hover to pause, click thumbnails to jump, expand for full view.
1 / 4
Applications
Industries Served
Our Mechanical Vapour Recompression Plant (MVR) is deployed across a wide range of industrial and municipal applications.
Large-scale ZLD plants (> 500 KLD)Desalination brine managementDairy and food concentrationChemical process concentrationPharmaceutical large-volume mother liquorsPaper and pulp black-liquor concentration