Chemical & Petrochemical Skids – Advanced Modular Process Solutions

Precise Chemical Injection, Reaction, Mixing & Treatment Systems

Chemical & Petrochemical Process Skids

Introduction

Our Chemical & Petrochemical Skids are engineered for high-accuracy dosing, controlled reactions, continuous production, enhanced safety, and maximum plant uptime. Designed to handle corrosive, hazardous, and high-viscosity chemicals, each skid is built to meet API, ASME, ANSI, NACE, NFPA, ATEX, CE, IECEx, and client-specific standards.

At NORDSTONE., we deliver turnkey modular units integrating process, mechanical, electrical, instrumentation, and automation engineering—pre-tested and ready for plug-and-play field installation.

Advanced Chemical Processing Solutions

Chemical and petrochemical processing requires precise control, safety compliance, and material compatibility. Our modular skids provide integrated solutions for dosing, reaction, mixing, and treatment processes, ensuring reliable operation in demanding industrial environments.

Core capabilities include:

  • High-accuracy chemical dosing and injection systems
  • Batch and continuous reactor systems
  • Corrosion-resistant material selection
  • Hazardous area classification and safety systems
  • Automated process control with recipe management
  • Turnkey engineering, fabrication, and commissioning
  • Compliance with global chemical processing standards

Our skids are designed for optimal chemical handling, process efficiency, and operational safety in chemical manufacturing and petrochemical processing applications.

Chemical & Petrochemical Skid Packages

PDS

Polymer Dosing Skid

Used in water treatment, petrochemical processes, and enhanced oil recovery (EOR) for accurate polymer preparation and injection.

  • Fully automated dry/wet polymer preparation
  • Progressive cavity or metering pumps
  • Viscosity & concentration monitoring
Technical Expertise:

Polymer rheology & mixing kinetics, Corrosion-resistant materials (FRP/SS316L/Hastelloy), CFD-driven optimization

ADS

Acid Dosing Skid

Precise injection of strong acids (HCl, H₂SO₄, HNO₃, HF, etc.) for pH control, scaling removal, regeneration, and process reactions.

  • PTFE-lined piping & valves
  • PVDF pumps or diaphragm metering pumps
  • Double containment for HSE compliance
Technical Expertise:

Material compatibility assessment, ATEX/IECEx explosion-proof design, SIL-rated interlock logic

CDS

Caustic Dosing Skid

Injection of caustic solutions (NaOH, KOH) for neutralization, degassing, regeneration, and petrochemical refining reactions.

  • SS316L/PVC/PP construction
  • Diaphragm metering or magnetic drive pumps
  • Safety interlocks & bunded skid
Technical Expertise:

Stress analysis for caustic embrittlement, Closed-loop pH/alkalinity control, CIP capability

CHS

Catalyst Handling Skid

Safe loading, unloading, activation, deactivation, and dosing of catalysts for chemical and petrochemical reactors.

  • Inert atmosphere (N₂ purging)
  • High-temperature catalyst activation
  • Dust-free handling with HEPA filtration
Technical Expertise:

Catalyst attrition control, Handling pyrophoric materials, HAZOP, SIL, and risk assessment compliance

BRS

Batch Reactor Skid

Controlled batch production of chemicals, intermediates, resins, adhesives, specialty chemicals.

  • Jacketed or coil heating/cooling
  • Temperature, pressure, and agitation control
  • DCS/PLC recipe-based automation
Technical Expertise:

Reaction kinetics modeling, Agitator selection expertise, Explosion-proof instrumentation & ATEX motors

CRS

Continuous Reactor Skid

Continuous chemical production for high-volume petrochemical processes.

  • Tubular, CSTR, or plug flow reactors
  • Precise feed ratio control
  • High-temperature/pressure operation
Technical Expertise:

CFD modeling for mixing & flow distribution, High-pressure ASME design, Multi-phase reaction control

MBS

Mixing / Blending Skid

Homogenization, premix blending, emulsification, and multi-component mixing.

  • High-shear mixers, inline homogenizers
  • Variable-speed agitation
  • Heating/cooling options
Technical Expertise:

Rheology & shear-sensitive material handling, Emulsion and dispersion modeling, CIP/SIP hygienic design

AIS

Additive Injection Skid

Precise injection of chemical additives in refining, petrochemical, and pipeline processes.

  • Ultra-high accuracy dosing pumps (<1% error)
  • API 675 compliant metering systems
  • Hazardous area electrical integration
Technical Expertise:

Additives for anti-knock, antioxidant, demulsifier, High-pressure injection (up to 600 bar), Dosing algorithm development

SDS

Surfactant Dosing Skid

Used in EOR, detergents, emulsifiers, foamers, and chemical treatment processes.

  • Surfactant-compatible elastomers & seals
  • High-viscosity pump options
  • Foam suppression & controlled agitation
Technical Expertise:

Surfactant micelle formation behavior, Critical micelle concentration (CMC) control, Foam generation & suppression modeling

CIS

Corrosion Inhibitor Skid

Inject corrosion inhibitors into pipelines, heat exchangers, towers, and petrochemical process lines.

  • High-pressure metering pumps
  • Pulsation dampeners
  • Heated enclosures for cold climates
Technical Expertise:

NACE MR0175 material compliance, H₂S/CO₂ corrosion models, Chemical compatibility & inhibitor effectiveness

ASS

Anti-Scaling Injection Skid

Prevent mineral scale deposition and scaling in heat exchangers, boilers, RO systems, and petrochemical units.

Design Features:
  • Precision metering systems
  • Scale inhibitor chemical storage
  • Flow-based automatic injection control
  • Sample ports for scale monitoring
Technical Expertise:
  • Scale potential modeling (LSI, RSI, PSI)
  • High-accuracy ppm-level dosing
  • Anti-fouling strategies
  • Automatic flushing systems

Key Features of Chemical & Petrochemical Skids

Precision Chemical Dosing

  • High-accuracy metering pumps (<1% error)
  • Automated concentration control
  • Real-time monitoring & feedback

Corrosion-Resistant Construction

  • SS316L, Hastelloy, titanium materials
  • PTFE, PVDF, PP linings
  • Double containment for hazardous chemicals

Advanced Process Control

  • DCS/PLC/SCADA automation
  • Recipe-based batch management
  • Advanced Process Control (APC) integration

Safety & Compliance

  • ATEX, IECEx, NFPA compliance
  • SIL-rated safety interlocks
  • HAZOP study implementation

Material Expertise

  • Chemical compatibility analysis
  • Rheology & viscosity management
  • Temperature and pressure effects

Turnkey Integration

  • Complete EPCM services
  • Factory acceptance testing
  • Plug-and-play field installation

Engineering & Design Capabilities

Process Design

  • Reaction kinetics modeling
  • CFD mixing optimization
  • Heat transfer calculations
  • Mass and energy balances

Mechanical Design

  • ASME Section VIII design
  • FEA stress analysis
  • 3D modeling & detailing
  • Material selection & compatibility

Standards Compliance

  • Safety: ATEX, IECEx, NFPA, UL
  • Process: API, ANSI, ASME
  • Materials: NACE, ASTM
  • Quality: ISO, CE, GMP

Industry Applications

Petrochemical Refining
  • • Catalyst handling & injection
  • • Additive dosing systems
  • • Corrosion inhibition
Chemical Manufacturing
  • • Batch & continuous reactors
  • • Polymer production
  • • Specialty chemical synthesis
Water & Waste Treatment
  • • Polymer dosing systems
  • • pH adjustment systems
  • • Chemical treatment skids
Oil & Gas Production
  • • Enhanced Oil Recovery (EOR)
  • • Production chemical injection
  • • Scale & corrosion control
Pharmaceutical & Food
  • • Hygienic mixing systems
  • • CIP/SIP capable designs
  • • GMP compliance

Quality Assurance & Testing

All chemical & petrochemical skids undergo rigorous QA/QC procedures:

Material Testing
  • Chemical compatibility testing
  • Material certification (MTC 3.1/3.2)
  • Corrosion resistance validation
Performance Testing
  • Dosing accuracy verification
  • Reaction temperature profiling
  • Mixing homogeneity testing
Safety & Compliance Testing
  • Pressure testing (hydro/pneumatic)
  • Leak detection testing
  • Safety interlock validation

Integrated Systems & Capabilities

  • Automated recipe management systems
  • Real-time process analytics & monitoring
  • Batch traceability & documentation
  • Clean-in-Place (CIP) & Steam-in-Place (SIP)
  • Hazardous area electrical design
  • Remote monitoring & telemetry
  • Predictive maintenance systems
  • OPC, Modbus, Ethernet/IP communication

Why Choose NORDSTONE for Chemical Skids?

  • End-to-end EPCM Capability: Complete Engineering, Procurement, Construction & Management
  • Deep Process Knowledge: Chemical reactions, rheology, dosing & injection expertise
  • Hazardous Area Design: ATEX, IECEx, NFPA, UL, CE compliance
  • Global Standards Compliance: ASME, API, ANSI, NACE, ISO certification
  • Advanced Engineering: 3D modeling, P&IDs, process simulation, FEA/CFD, SIL safety studies
  • Turnkey Delivery: Skids delivered fully assembled, tested & ready for operation
  • Material Expertise: Corrosion-resistant alloys, polymers, and specialty materials
  • Technical Support: Commissioning, training, and after-sales service
Oil & Gas Skids Water Treatment Skids
Ready to Discuss Your Chemical & Petrochemical Skids Requirements?

Contact our engineering team for custom solutions and quotations.

WhatsApp Email