What is Zero Liquid Discharge technology?

Name: Zero Liquid Discharge Water Harvester
Brand: Ionic Engineering Technology
Availability: InStock

ZLD recovers up to 99% of water from industrial wastewater through humidification-dehumidification processes.

ADVANCED ZLD TECHNOLOGY

ZERO LIQUIDDISCHARGEWATER HARVESTER

Revolutionary humidification-dehumidification technology that transforms industrial wastewater into valuable resources through precision engineering and nature-inspired processes.

99%

WATER RECOVERY

60-90°C

OPERATION TEMP

ZERO

DISCHARGE

VIEW TECHNICAL SPECS

SYSTEM SPECIFICATIONS

Precision-engineered parameters for optimal performance

RECOVERY RATE

99%

Maximum water recovery through advanced HDH process

OPERATING TEMP

60-90°C

Low-temperature operation reduces energy consumption

ENERGY EFFICIENCY

60% SAVINGS

Compared to traditional MEE systems

PRESSURE

AMBIENT

No vacuum pumps required - ambient pressure operation

SYSTEM ARCHITECTURE

Core Components:

FRP Construction with Vinyl Ester Resin
Multi-Step Heat Recovery System
Automated Clean-in-Place (CIP) System
IoT-Enabled Monitoring & Control
Heat Pump Recycling Unit

Safety Features:

Automated Interlocks & Sensors
Drum Lifting & Tilting Mechanisms
Corrosion-Resistant Materials
Remote Monitoring Capability
Emergency Shutdown Systems

PROCESS FLOW DIAGRAM

Five-Step humidification-dehumidification cycle

HUMIDIFICATION

Wastewater evaporation using saturated steam at 6 bar pressure

ENERGY RECOVERY

Heat exchangers and heat pump recycling preheat incoming wastewater

DEHUMIDIFICATION

Hot vapor condensation through advanced heat recovery systems

CONCENTRATION

Drum evaporator processes concentrated salts into manageable slurry

POST-TREATMENT

Water polishing through filter media and cartridge systems

TECHNICAL ADVANTAGES

vs Traditional MEE Systems:

Energy Efficiency: 60% reduction in power consumption

Material Costs: Non-metallic construction eliminates expensive alloys

Footprint: 50% smaller installation area required

Operational Benefits:

Maintenance: Automated CIP reduces downtime by 70%

Scalability: Modular design enables easy capacity expansion

Integration: Compatible with renewable energy sources

INDUSTRIAL APPLICATIONS

Engineered solutions for demanding industrial environments

POWER GENERATION

Technical Requirements:

Cooling tower blowdown treatment
High TDS wastewater processing
Boiler makeup water recovery
Thermal discharge management

Challenges Solved:

Scale formation prevention
High temperature tolerance
Continuous operation requirements
Regulatory compliance assurance

TEXTILE MANUFACTURING

Technical Requirements:

Dye bath effluent treatment
Rinse water recovery systems
Chemical concentration management
Color removal processing

Challenges Solved:

Complex chemical composition
High color content removal
Variable flow rate handling
Strict discharge standards

PHARMACEUTICAL

Technical Requirements:

API manufacturing wastewater
Solvent recovery systems
Clean room discharge treatment
Validation documentation support

Challenges Solved:

GMP compliance requirements
Trace contaminant removal
Documentation & validation
Sterile processing needs

FOOD & BEVERAGE

Technical Requirements:

Process water treatment
CIP system effluent handling
Dairy wastewater processing
Sugar mill effluent treatment

Challenges Solved:

Food grade material requirements
High organic load processing
Sanitary design standards
HACCP compliance needs

TECHNOLOGY COMPARISON

Performance benchmarks vs traditional systems

PARAMETER	TRADITIONAL MEE	IONIC WATER HARVESTER	IMPROVEMENT
Operating Temperature	>150°C	60-90°C	60% Reduction
Energy Consumption	High	Low	60% Savings
Material Construction	Titanium/Duplex	FRP + Vinyl Ester	40% Cost Reduction
Footprint	Large	Compact	50% Smaller
Maintenance Frequency	High	Automated CIP	70% Reduction
Water Recovery	85-90%	99%	10-14% Higher

TECHNICAL FAQ

Engineering answers to common questions

Still have questions?

Contact our support team

The Water Harvester operates on the humidification-dehumidification (HDH) thermodynamic cycle. This process mimics natural evaporation and condensation, using low-grade thermal energy (60-90°C) to evaporate water from the waste stream, then condensing pure water vapor through efficient heat recovery systems. The multi-step energy recovery maximizes thermal efficiency while maintaining ambient pressure operation.

The system's FRP construction with Vinyl Ester Resin provides superior chemical resistance. The low-temperature operation prevents thermal degradation of complex compounds. The humidification process naturally separates dissolved solids while the multi-step concentration ensures maximum salt recovery. Advanced heat exchangers prevent scaling through controlled temperature profiles and automated cleaning cycles.

The system features IoT-enabled SCADA with real-time monitoring of temperature, flow, conductivity, and pH parameters. Automated Clean-in-Place (CIP) cycles are triggered by performance algorithms. Remote monitoring capabilities include predictive maintenance alerts, energy optimization algorithms, and integration with plant DCS systems. All safety interlocks meet international standards with redundant sensor systems.

The low-temperature operation (60-90°C) enables direct integration with solar thermal collectors, waste heat recovery systems, and biomass boilers. The system's thermal storage capability allows operation during variable renewable energy availability. Heat pump integration can utilize excess renewable electricity for thermal energy storage, making it ideal for sustainable manufacturing operations.