Caustic Dosing System

A Caustic Dosing System is a specialized equipment designed for the precise delivery and controlled addition of caustic solutions (such as sodium hydroxide or potassium hydroxide) into various industrial processes. This system is essential for applications that require accurate dosing to maintain chemical balances, ensure process efficiency, and enhance safety.

 

Advanced FEA Analysis & Engineering Calculations for Skid-Mounted Chemical Injection Packages

At Verito Engineering Private Limited, we specialize in providing comprehensive engineering analysis and calculations for Skid-Mounted Chemical Injection Packages, ensuring superior performance, reliability, and compliance with global industry standards.

Our expertise covers Finite Element Analysis (FEA), Computational Fluid Dynamics (CFD), Structural, Mechanical, Hydraulic, and Thermal Calculations for all critical skid components, including:

Key Engineering Capabilities

Pressure Vessel Calculations API 675-Compliant Dosing Pump Selection & Sizing Agitator & Mixing Calculations (For Chemical Preparation Skids)
  • Pressure Vessel Design & Shell Thickness Calculation as per ASME Sec. VIII Div. 1 & 2.
  • Vessel Internal Component Load Analysis (Baffles, nozzles, internals, etc.).
  • Stress Analysis for Pressure Retaining Components to ensure longevity.
  • Nozzle Reinforcement & Load Analysis to prevent failures under operational loads.
  • Flow Rate & Pressure Drop Calculation for precise chemical metering.
  • Pump Stroke Length, Plunger/Diaphragm Sizing & NPSH Calculation to prevent cavitation.
  • Pulsation Dampener Sizing for flow stability & reduced pressure fluctuations.
  • CFD Analysis for Flow Optimization in complex piping networks.
  • CFD Analysis for Flow & Performance Optimization.
  • Impeller Selection & Torque Calculation for effective chemical mixing.
  • Structural & Fatigue Analysis of Agitator Shaft & Blades for extended service life.
  • Vortex Prevention & Baffle Sizing for improved mixing efficiency.
Automation & Instrumentation for Optimized Operations Piping Stress & Pressure Calculations Structural & Skid Frame Analysis
  • PLC, HMI, SCADA-Based Automation for precise control & reduced human intervention.
  • Smart Flow Meters, Pressure Transmitters & Level Sensors for real-time monitoring.
  • Automatic Dosing Adjustment & Data Logging to optimize chemical consumption & efficiency.
  • Pipe Wall Thickness Calculation as per ASME B31.3.
  • Flange Sizing/rating, Leakage & Weld Joint Strength Assessment for high-pressure applications.
  • Surge & Transient Flow Analysis to prevent pressure spikes.
  • FEA-based validation for skid stability, seismic loads, and lifting conditions.
  • Baseplate & Pump Mounting Deflection Study to prevent misalignment.
Strainer Calculations Safety & PSV Sizing Calculations Injection Quill
  • Strainer Mesh Sizing & Pressure Drop Calculations for filtration efficiency.
  • Pressure Safety Valve (PSV) Sizing per API 520/521.
  • Overpressure & Surge Analysis for emergency scenarios.
  • Injection Velocity & Jet Penetration Analysis for precise chemical dispersion.
  • Wake Frequency Calculation to prevent vibration-induced failures.
Material Selection & Corrosion Analysis Operational Efficiency & Cost Reduction
  • Material Compatibility Assessment (SS316, Duplex, Super Duplex, Alloy 20, Hastelloy).
  • NACE MR0175/ISO 15156 Compliance for sour service applications.
  • Optimized Equipment Layout for Compact Skid Design - reduces footprint & installation cost.
  • Automated Operation to Reduce Manpower Requirements.
  • Remote Monitoring & Troubleshooting for reduced downtime & maintenance costs.

 

Key Features and Benefits

 

Precision Dosing

  • Equipped with metering pumps (plunger, diaphragm, or hydraulic diaphragm types) to ensure accurate and consistent dosing.
  • Adjustable flow rates to meet specific process requirements.

Material Compatibility

  • Constructed using corrosion-resistant materials such as SS316, Alloy 20, or PTFE-lined components to handle aggressive caustic chemicals.
  • Seals and gaskets made from EPDM or FKM for enhanced chemical resistance.

Integrated Control Systems

  • Automated control panels with PLC/SCADA integration for seamless monitoring and control.
  • Flow meters, pH sensors, and level indicators for real-time data acquisition and feedback.

Safety Features

  • Secondary containment for spill prevention.
  • Pressure relief valves and rupture discs to mitigate overpressure scenarios.
  • Emergency shutdown (ESD) systems for enhanced operational safety.

Compact and Modular Design

  • Space-saving layout suitable for skid-mounted or standalone installations.
  • Easy integration with existing plant infrastructure.

Customizable Options

  • Configurable for single or multiple dosing points.
  • Variable tank sizes and pump capacities to match application demands.

 

Technical Specifications

 

Dosing Capacity

  • Range: 0.1 to 10,000 LPH (Liters Per Hour)
  • Adjustable to match process requirements.

Operating Pressure

  • Up to 250 bar depending on the pump design.

Material of Construction

  • Tanks: FRP, HDPE, SS304, or SS316L
  • Pumps: SS316, Alloy 20, Hastelloy C, or PTFE-lined
  • Piping: PP, PVDF, or stainless steel

Control Options

  • Manual, semi-automatic, or fully automated.
  • Communication protocols: Modbus, Profibus, or Ethernet.

Power Supply

  • 230V AC, 50 Hz (single-phase) or 415V AC, 50 Hz (three-phase)

Instrumentation

  • Flow meters: Electromagnetic or Coriolis type
  • Pressure gauges and transmitters
  • Level sensors: Ultrasonic or radar

 

 

Applications

 

Water Treatment

  • pH correction and alkalinity adjustment in municipal and industrial water systems.
  • Scale inhibition in boiler feedwater.

Chemical Processing

  • Neutralization of acidic waste streams.
  • Catalyst preparation and process adjustments.

Food and Beverage

  • Cleaning-in-Place (CIP) systems for equipment sanitation.
  • pH regulation in processing lines.

Pulp and Paper

  • Control of pH during paper manufacturing.
  • Bleaching process optimization.

Oil and Gas

  • Corrosion inhibition and pH control in drilling operations.
  • Water treatment in refineries.

 

 

System Components

 

Dosing Pumps

Storage Tanks

Agitators

Piping and Valves

Instrumentation and Controls

 

 

Advantages

 

Enhanced Process Efficiency

Improved Safety

Operational Reliability

Cost Savings

 

 

Why Choose Verito Engineering’s Caustic Dosing System?

 

Expertise

Customization

Quality Assurance

After-Sales Support

 

The Caustic Dosing System from Verito Engineering is a robust and efficient solution for precise chemical dosing applications. Its advanced features, customizable design, and reliable operation make it an essential asset for industries requiring caustic handling and dosing. Choose Verito Engineering for unparalleled quality and performance in chemical dosing systems.

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