NaOH Dosing System by Premix Technologies: Precision pH Control and Alkaline Processing Solutions

NaOH Dosing System by Premix Technologies: Precision pH Control and Alkaline Processing Solutions

Introduction: Controlled Sodium Hydroxide Dosing for Industrial pH Management

Sodium Hydroxide (NaOH), commonly known as caustic soda or lye, is a strong alkaline chemical essential for pH adjustment, neutralization, and alkaline processing across diverse industries. In water treatment, NaOH raises pH levels to optimize coagulation, prevent corrosion, and neutralize acidic wastewater. Its applications extend to pulp and paper production, chemical manufacturing, food processing, and metal finishing, where precise pH control is critical for process efficiency and product quality. Controlled dosing and safety measures are paramount due to NaOH's highly corrosive nature and potential for severe chemical burns.

Premix Technologies, based in Ahmedabad, Gujarat, India, designs advanced NaOH Dosing Systems for industrial pH control and alkaline processing applications. Our systems integrate precision dosing pumps with automated pH monitoring for accurate sodium hydroxide injection, ensuring optimal process conditions and regulatory compliance. With comprehensive safety features and corrosion-resistant materials, we provide reliable solutions for water treatment, chemical processing, and industrial manufacturing.

Why Choose Premix Technologies for NaOH Dosing Systems?

Premix Technologies offers safe, precise, and efficient NaOH dosing solutions, distinguished by:

  1. Precision pH Control and Automated Dosing
    • Accurate NaOH Delivery: Our systems dose caustic soda (1-50% concentration) with ±0.1 pH unit accuracy using feedback-controlled metering pumps
    • Real-Time pH Monitoring: Integrated pH analyzers with automatic temperature compensation provide continuous monitoring and dosing adjustments
    • Flow-Proportional Control: Automated dosing based on flow rates and pH setpoints ensures consistent alkalinity across varying process conditions
    • Cascade Control: Advanced control algorithms prevent pH overshoot and maintain stable process conditions
  2. Comprehensive Safety and Material Protection
    • Corrosion-Resistant Design: Specialized materials (SS316L, PVDF, PTFE, Hastelloy) withstand highly caustic NaOH environments
    • Safety Systems: Emergency shower stations, eyewash facilities, and spill containment systems protect operators from caustic exposure
    • Leak Detection: Continuous monitoring systems detect leaks and automatically shut down pumps to prevent accidents
    • Ventilation Systems: Proper ventilation prevents caustic mist accumulation and ensures safe working conditions
  3. Reliable Operation and Smart Automation
    • Continuous Operation: Engineered for 24/7 performance with redundant dosing pumps and fail-safe controls
    • Anti-Crystallization: Heating systems and dilution capabilities prevent NaOH crystallization in storage and feed lines
    • PLC-Based Control: Advanced automation with recipe management, alarm systems, and remote monitoring capabilities
    • Maintenance Features: Easy-access components and automated cleaning cycles minimize downtime
  4. Flexible and Scalable Solutions
    • Multiple Concentrations: Compatible with liquid NaOH (25-50%) and solid caustic preparation systems
    • Modular Design: Expandable systems accommodate growing process demands and multiple injection points
    • Custom Integration: Tailored solutions for specific pH ranges, flow rates, and safety requirements
    • Turnkey Solutions: Complete systems including storage, preparation, dosing, and control components

Key Applications

Premix Technologies' NaOH Dosing Systems are essential for:

  • Water Treatment: pH adjustment for coagulation optimization and corrosion control in municipal systems
  • Wastewater Treatment: Neutralization of acidic industrial effluents and precipitation of heavy metals
  • Pulp & Paper: pH control in pulping processes and bleaching operations
  • Chemical Manufacturing: pH adjustment in chemical synthesis and product neutralization
  • Food Processing: Cleaning-in-place (CIP) systems and pH adjustment in food production

Technical Specifications

Our NaOH Dosing Systems are engineered for precision, safety, and durability, with specifications optimized for caustic soda applications:

System Component

Capabilities & Features

Value for Industrial Processes

NaOH Concentration

1-50% liquid, solid preparation

Accommodates various caustic soda forms and strengths

Dosing Range

0.1-1000 L/hr, customizable

Flexible capacity for different facility sizes

pH Control Range

6-14 pH, ±0.1 accuracy

Precise alkalinity control for optimal process conditions

Storage Tank

500-50,000 L, heated options

Adequate storage with crystallization prevention

Dosing Pumps

Diaphragm, peristaltic, gear

Caustic-resistant pump technologies for reliable operation

pH Analyzer

Glass/ISFET sensor, ATC

Real-time monitoring with temperature compensation

Flow Meter

Magnetic, ultrasonic

Accurate measurement for proportional dosing

Control System

PLC with touchscreen HMI

User-friendly operation with safety interlocks

Materials

SS316L, PVDF, PTFE, Hastelloy

Superior corrosion resistance for caustic environments

Safety Features

Emergency stop, leak detection

Comprehensive protection against caustic exposure

Heating System

Immersion heaters, traced lines

Prevents NaOH crystallization in cold conditions

Dilution System

Automatic water addition

Prepares optimal NaOH concentrations for dosing

Additional Benefits

  • Recipe Management: Store multiple dosing programs for different process conditions and products
  • Inventory Tracking: Automatic caustic consumption monitoring and low-level alarms
  • Safety Compliance: OSHA and local safety standards compliance with proper PPE recommendations
  • Energy Efficiency: Optimized heating and pumping systems reduce operational costs
  • Documentation: Complete material safety data sheets and operating procedures

Optimize pH Control with Premix Technologies

Premix Technologies' NaOH Dosing Systems deliver precision, safety, and reliability for pH control and alkaline processing applications across water treatment, chemical manufacturing, and industrial processes. Our expertise in caustic soda handling and automated control ensures optimal pH management while maintaining the highest safety standards. Achieve consistent process performance and regulatory compliance with our proven sodium hydroxide dosing solutions.

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