FeCl3 Dosing System by Premix Technologies: Precision Water Treatment Optimization

FeCl3 Dosing System by Premix Technologies: Precision Water Treatment Optimization

Introduction: Enhancing Water Treatment with Controlled Ferric Chloride Dosing

Ferric chloride (FeCl3) is a highly effective coagulant used in water and wastewater treatment to promote coagulation, flocculation, and phosphorus removal. By destabilizing suspended particles and facilitating the formation of settleable flocs, FeCl3 improves water clarity and removes contaminants like phosphates, ensuring compliance with stringent environmental regulations such as EPA or WHO guidelines. Precise dosing and uniform mixing are critical to optimize treatment efficiency, minimize chemical waste, and prevent corrosion due to FeCl3’s acidic nature.

Premix Technologies, based in Ahmedabad, Gujarat, India, designs advanced FeCl3 Dosing Systems for water treatment applications. Our systems integrate agitators for homogeneous FeCl3 solution mixing and automated dosing pumps for precise injection, ensuring effective coagulation and phosphorus removal. With robust safety features and compliance with global standards, we provide reliable solutions for municipal water treatment, industrial wastewater, and process water clarification.

Why Choose Premix Technologies for FeCl3 Dosing Systems?

Premix Technologies offers innovative, safe, and efficient ferric chloride dosing solutions, distinguished by:

  • Precision Dosing and Mixing for Optimal Coagulation
    • Accurate FeCl3 Delivery: Our systems dose ferric chloride (5-50 ppm, 10-30% solution strength, adjustable) with ±0.5% accuracy, tailored to water flow rates, using API 675-compliant metering pumps.
    • Homogeneous Mixing: Integrated agitators with high-shear propeller or turbine impellers ensure uniform FeCl3 slurry preparation in storage tanks, preventing sedimentation or clumping due to its high density.
    • Real-Time Control: Inline turbidity and pH sensors enable automated dosing adjustments, optimizing floc formation and phosphorus removal while minimizing chemical overuse.
  • Robust Safety and Regulatory Compliance
    • Safe Design: Certified to ATEX/IECEx Zone 1/2, our systems ensure safe operation in environments handling corrosive and potentially hazardous FeCl3 solutions.
    • Material Compatibility: Corrosion-resistant materials (e.g., SS316L, PVDF, Hastelloy) withstand FeCl3’s acidic and oxidative properties, ensuring system durability and water purity.
    • Safety Mechanisms: Includes pressure relief valves, leak detection, spill containment drip pans, and emergency shutdown (ESD) systems to mitigate risks from FeCl3 handling.
    • Industry Standards: Compliant with API 675, ISO 9001, EPA, NSF/ANSI 60, and WHO guidelines, ensuring adherence to environmental and safety regulations.
  • High Reliability and Operational Efficiency
    • Continuous Operation: Engineered for 24/7 performance, handling flow rates up to 6000 m³/hr in municipal and industrial water treatment systems.
    • Low Maintenance: Durable components, including robust agitators and modular skids, reduce downtime, with corrosion-resistant designs to handle FeCl3’s aggressive nature.
    • Smart Automation: PLC-based controls with SCADA HMI enable real-time monitoring, automated dosing, and remote diagnostics for efficient water treatment.
  • Customizable, Turnkey Solutions
    • Tailored Design: Systems are customized for specific flow rates, FeCl3 concentrations, and pressures (up to 50 barg), meeting unique coagulation and phosphorus removal needs.
    • Skid-Mounted Modularity: Compact skids simplify installation and integration into water treatment systems, with robust piping for leak-free operation.
    • Comprehensive Support: From 3D modeling to commissioning, we provide training, maintenance, and spare parts support for long-term reliability.

Key Applications

Premix Technologies’ FeCl3 Dosing Systems are vital for:

  • Municipal Water Treatment: Enhances coagulation and floc formation for drinking water clarification, ensuring pathogen and turbidity removal.
  • Industrial Wastewater Treatment: Facilitates solids and phosphorus removal in effluents from mining, textile, or chemical industries, meeting discharge standards.
  • Phosphorus Removal: Reduces phosphate levels in wastewater to prevent eutrophication, ensuring environmental compliance.
  • Pulp and Paper Processing: Improves clarification of process water, reducing suspended solids and enhancing product quality.
  • Food and Beverage Processing: Supports water treatment for ingredient preparation or effluent management, ensuring compliance with safety standards.

Technical Specifications

Our FeCl3 Dosing Systems are engineered for precision, safety, and durability, with specifications optimized for water treatment efficiency:

System Component

Capabilities & Features

Value for Water Treatment

Water Flow Rate

10–6000 m³/hr, customizable

Supports small to large-scale water treatment applications.

FeCl3 Dosing Rate

5-50 ppm, 10-30% solution strength, adjustable

Precise dosing optimizes coagulation and phosphorus removal.

Storage Tank

100–12,000 L, SS316L or PVDF

Safe, corrosion-resistant storage for FeCl3 solutions.

Agitator

0.18–3 kW motor, high-shear propeller/turbine impeller, low RPM

Ensures homogeneous, sediment-free FeCl3 preparation.

Metering Pump

Diaphragm, ±0.5% accuracy, API 675-compliant

Reliable dosing for consistent floc formation.

Flow Meter

Ultrasonic or Coriolis, ±0.2% accuracy

Accurate flow data ensures precise FeCl3-to-water ratios.

Turbidity/pH Sensor

Inline, ±0.1 NTU/pH accuracy

Monitors water clarity and pH for automated dosing adjustments.

Control System

PLC-based, SCADA HMI, auto-dosing, alarms

Enables precise, remote operation with safety monitoring.

Materials

SS316L, PVDF, Hastelloy

Resists FeCl3’s corrosive properties, ensuring durability.

Safety Compliance

ATEX/IECEx Zone 1/2, pressure relief, ESD, spill containment

Safe handling of FeCl3 in hazardous environments.

Skid Design

Structural steel or SS, drip pan for spill containment

Compact, durable for water treatment facilities.

Piping System

SS316L or PVDF seamless piping, flanged, with check valves

Ensures leak-free operation and component protection.

Additional Benefits

  • Coagulant Versatility: Supports ferric chloride and similar coagulants with adjustable dosing profiles for coagulation and phosphorus removal.
  • Cost Efficiency: Automated dosing minimizes FeCl3 overuse, reducing operational costs and waste.
  • Environmental Compliance: Enhances effluent quality to meet EPA, WHO, and local discharge standards for phosphorus and turbidity.
  • Global Standards: Meets API, ISO, and CE requirements for worldwide deployment.
  • After-Sales Support: Maintenance plans, spare parts, and remote diagnostics ensure reliable performance.

Optimize Water Treatment with Premix Technologies

Premix Technologies’ FeCl3 Dosing Systems with agitators deliver precision, safety, and efficiency for water treatment processes. Our expertise in dosing and mixing technology ensures effective coagulation, flocculation, and phosphorus removal, improving water quality and compliance. Achieve operational efficiency and regulatory standards with our tailored solutions.

Contact us at sales@premixtechnologies.com or +91 89056 16775 to discuss your ferric chloride dosing needs and request a customized proposal. Visit www.premixtechnologies.com for more information.