Engineer-to-order tubular (shell-and-tube) MVR evaporator with a forced-circulation loop for high-salinity, viscous, and solids-bearing feeds. Mechanical Vapor Recompression (MVR) recycles latent heat as the primary duty, delivering low OPEX, robust heat transfer, and stable 24/7 operation for chemical, food, and environmental services.

• Rugged thermal core: Tubular exchangers tolerate scaling/erosion better than narrow-gap plates.
• Stable with solids: High-velocity forced circulation maintains ΔT/LMTD and limits deposition.
• Energy saving: Electric-driven MVR minimizes fresh steam after start-up.
• Wide duty window: Fits concentration, mother-liquor recovery, and ZLD pre-crystallization.
• Serviceability: Straight/U-tube bundles, large clean-outs, CIP-ready design.

Secondary vapor is mechanically compressed to elevate saturation temperature and reused as the heating medium. The forced-circulation loop provides high shear at tube walls, protecting heat-transfer coefficients across variable chemistry and viscosity while keeping specific energy low.

Wetted parts in SS316L/duplex; titanium/Hastelloy options for chloride or aggressive feeds. Drainable layouts, removable channel heads, CIP skid, and antiscalant dosing extend campaign length.

• Feed conditioning: screening/filtration, softening or pH trim to mitigate scaling/corrosion.
• Tubular heater + separator: high-velocity loop under vacuum for efficient, gentle evaporation.
• MVR compression: VFD-driven compressor sets discharge pressure (ΔT) and capacity.
• Condensate polishing: filters/RO/AC to reuse or compliant discharge (conductivity/TOC guard).
• Concentrate routing: to crystallizer/centrifuge/dryer or recycle per ZLD/production needs.

• Tubular shell-and-tube heater (straight/U-tube) with forced-circulation pump
• MVR mechanical vapor compressor (turbo/Roots) with VFD
• Vapor-liquid separator, surface condenser, vacuum/NCG handling skid
• Preheaters/heat-recovery HX; PLC/HMI/SCADA with historian
• CIP skid; antiscalant dosing; instrumentation (T/P/flow/cond/level)

When choose tubular over plate/pillow plate?
For scaling, particulates, or erosion risk, tubular exchangers provide higher robustness and allow mechanical cleaning.

Can it integrate into our ZLD train?
Yes--commonly paired with RO/NF upstream and crystallization/solids handling downstream.

How is scaling managed?
Optimized ΔT/LMTD and velocity, antiscalant dosing, scheduled CIP, and corrosion-appropriate materials (e.g., Ti for chlorides).