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1600lph mvr evaporation system

wastewater mvr evaporation system

wastewater Mechanical Vapor Recompression Evaporator

Basic Infomation

Place of Origin: China

Brand Name: Hanpu

Certification: ce，iso

Model Number: MVR

Payment & Shipping Terms

Packaging Details: Packing in wooden case

Delivery Time: 90days-150days

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

Supply Ability: 2sets/per month

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Wastewater Mvr Evaporation System Multi Effect Falling Thin Automatic Film 1600lph

Product Description

Wastewater MVR Evaporation System - Multi-Effect Falling (Thin) Film Automatic 1600 LPH

Engineer-to-order MVR + Multi-Effect falling (thin) film evaporator for industrial wastewater. The 1600 LPH train runs under vacuum with automatic controls (PLC/HMI), delivering high energy efficiency, stable quality, and continuous operation for ZLD and resource recovery.

Energy-saving core: mechanical vapor recompression with multi-effect synergy to minimize utilities
Thin-film heat transfer: high coefficient, low ΔT, reduced fouling for saline/organic feeds
Automatic operation: start/stop recipes, auto-CIP windows, alarm interlocks, remote support
Continuous duty: redundant critical pumps, online diagnostics, long campaign runs

Typical Applications

High-salinity wastewater concentration, ZLD brine reduction, inorganic salt recovery, chemical & pharma mother liquors, dye/printing effluents, and food process streams requiring low operating costs and consistent quality.

Process Configuration

MVR compressor provides main heat duty; upstream/downstream multi-effect falling film effects boost thermal economy. Optional forced-circulation crystallizer for final salt out.

Controls & Safety

PLC/HMI with historian; closed-loop control of level/ΔT/pressure/cond; power quality & interlocks for compressor/VFD.

Hygiene & Materials

SS316L/duplex for wetted parts; drainable layouts; anti-scale dosing and validated CIP to manage fouling.

Process Overview

Process flow: feed conditioning → MVR + Multi-Effect falling film → condensate recovery → brine/crystal handling

Feed conditioning: filtration/softening, pH trim, deaeration to limit scaling/corrosion
Evaporation: vacuum falling (thin) film in ME stages; MVR recompresses secondary vapor as heating medium
Condensate: polished for reuse; conductivity/TOC guard
Concentrate: routed to crystallizer or sent to downstream handling per ZLD scheme

Key Components

MVR compressor (turbo/Roots) with VFD and inlet filtration/silencing
Multi-effect falling-film evaporator bodies, preheaters, condensers, vacuum/NCG handling
Circulation/transfer pumps with standby; anti-scale dosing & CIP skid
PLC/HMI/SCADA, instrumentation (T/P/flow/cond/level), historian & remote access
Optional: forced-circulation crystallizer, centrifuge/dryer for solid salt discharge

Performance & Sizing (1600 LPH model)

Parameter	Typical Target / Range*
Nominal evaporation rate	1600 LPH (≈1.6 m³/h) continuous
Electric use (MVR)	~15-40 kWh per ton of water evaporated (duty/CR dependent)
Fresh steam demand	Very low after start-up (backup/ancillary only)
Operating pressure	Vacuum; boiling at reduced temperature to protect organics
Turndown (VFD)	~50-100% with stable ΔT and product quality
Availability	≥95-98% with planned CIP and redundancy
Condensate quality	Low conductivity with polish (reuse-ready, app-dependent)

*Performance depends on feed fouling tendency, compression ratio, heat-transfer area, and control strategy.

FAQ

Can it integrate into a ZLD plant?

Yes--commonly paired with RO/NF pre-concentration and followed by crystallization and solid handling.

How is scaling controlled?

Proper softening/pH control, optimized LMTD/velocity, anti-scale dosing, and scheduled CIP cycles.

Is the system fully automatic?

PLC recipes for start/stop, auto-sequencing, alarms, historian, and optional remote monitoring are standard.

Tag:

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

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