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MVR evaporation system

Pillow Plate MVR Evaporation System

Double Embossed Pillow Plate Evaporator

Basic Infomation

Place of Origin: Jiangsu，China

Brand Name: HANPU

Certification: ISO,CE

Model Number: MVR

Payment & Shipping Terms

Packaging Details: Bulk with stronge packing

Delivery Time: 90 days

Payment Terms: D/A,L/C,D/P,T/T,Western Union

Supply Ability: 1 set/ 90days

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Double Embossed Pillow Plate MVR Evaporation System

Product Description

Double Embossed Pillow Plate MVR Evaporation System

Laser-welded double-embossed pillow plates paired with MVR (Mechanical Vapor Recompression) deliver a compact, energy-efficient evaporation body with wide channels, high turbulence, and excellent cleanability. Ideal for food, chemical, and environmental duties requiring low-ΔT vacuum boiling, stable throughput, and low OPEX.

Key Benefits

High thermal performance: Double embossing promotes turbulence, boosting heat-transfer coefficients at low ΔT.
Energy savings: MVR recycles latent heat, minimizing fresh steam after start-up.
Fouling tolerance: Wide pillow-plate channels handle viscosity/particulates better than narrow-gap plates.
Hygienic & serviceable: SS304/SS316L surfaces, drainable geometry, CIP-ready; quick access for inspection.
Modular scaling: Add/remove plate banks to match evaporation load; TVR/hybrid options available.

Process & Thermal Economy

Secondary vapor is mechanically compressed to raise saturation temperature and reused as the heating medium. Uniform distribution forms a thin film over double-embossed plates under vacuum, maintaining high coefficients and protecting heat-sensitive products while reducing specific energy consumption.

Materials & Construction

SS304/SS316L pillow plates and manifolds (duplex/Ti/Hastelloy optional). Orbital-welded headers, sanitary finishes, slope-to-drain piping, and validated CIP recipes; documentation available for food-grade/HACCP programs.

Process Overview -- Double-Embossed Pillow Plate MVR

Flow diagram: feed conditioning → pillow plate falling-film evaporation (vacuum) → MVR compression → condensate polishing → concentrate/crystals handling

Feed conditioning: screening/filtration, pH/antiscalant trim to limit Ca/Mg/Si scaling.
Falling-film duty: double-embossed plates ensure even wetting and stable ΔT/LMTD.
MVR compression: VFD-driven compressor sets discharge pressure for capacity/ΔT control.
Condensate polishing: filters/RO/AC as needed for reuse or compliant discharge.
Concentrate routing: to crystallizer/centrifuge/dryer or recycle per flowsheet/ZLD.

Key Components

Double-embossed pillow plate evaporator stack with distributors/collectors
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; T/P/flow/conductivity/level instrumentation

Performance & Sizing

Parameter	Typical Range*
Operation	Continuous, vacuum duty
Electric use (MVR)	~15-40 kWh per ton of water evaporated (duty/CR dependent)
Film ΔT	Low for quality preservation; set via compressor discharge pressure
Steam demand	Very low after start-up (backup/ancillary only)
Materials	SS304 / SS316L; duplex/Ti/Hastelloy optional

*Performance depends on feed chemistry/viscosity, fouling tendency, compression ratio, and plate geometry.

FAQ

Why double-embossed vs. single-embossed plates?

Double embossing increases turbulence and structural stiffness, improving coefficients and pressure tolerance at low ΔT.

When choose pillow plate over shell-and-tube?

Pillow plates offer compact area density and wide channels--ideal for hygienic or moderate-fouling services with low energy targets.

Can the system be expanded later?

Yes--add plate banks or integrate TVR/MVR hybrid modules to increase capacity and reduce specific energy use.

Application

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Contact Person :	Mr. Jim(General Director)
Tel :	+8613962270688
Fax :	86-512-58797983

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