Process Skids – Engineered Modular Solutions

Metering Skid

Custody Transfer & Allocation Measurement

• • Multi-run configuration: 1oo2, 2oo3, duplex/standby
• • Meter types: Ultrasonic, Coriolis, Turbine, PD, Orifice Plates (ISO 5167)
• • Prover integration: Bi-directional ball prover / compact prover / master meter
• • Gas/Liquid Flow Conditioning using AGA/API standards
• • Temperature, pressure, density, viscosity compensation
• • PLC-based flow computation with API MPMS compliance
• • Ex-proof metering for hazardous zones

Filtration Skid

Built for high-solid, high-viscosity, or high-contaminant industrial streams

• • Technologies: Cartridge, bag, duplex strainers
• • High-pressure microfilters
• • Coalescing filters (liquid/gas)
• • Black Powder Removal Systems (magnetic + depth filter)
• • PSD-based media selection
• • High ΔP design per ASME Sec. VIII
• • Continuous filtration with auto-switching

Chemical Dosing Skid

Precision injection for corrosion control, scale inhibition, demulsification, chlorine dosing, pH control

• • Components: API 675 metering pumps, calibration pots, pulsation dampeners
• • Injection quills, DBB valves
• • Storage tanks with bund walls
• • Flow, pressure, stroke-position feedback
• • Dose accuracy within ±1%
• • Material selection for H₂S/CO₂ rich systems
• • SIL-rated safety and shutdown instrumentation

Fuel Gas Conditioning Skid

For gas turbines, boilers, HRSGs, engines, and process burners

• • Multi-stage filtration: coalescer → fine filter → dust filter
• • Heating section to avoid hydrate formation
• • Pressure regulation with slam-shut valves
• • Fuel-gas flow metering
• • Dew point conditioning
• • ASME piping class with high-temperature components
• • IECEx E&I for Zone 1/Zone 2 areas

Gas Dehydration Skid (TEG/MEG)

• • Process Scope: Contactors (packed/trayed), Regeneration unit (reboiler, flash drum)
• • Circulation pumps, filters, heat exchangers
• • Water dew point control up to −40°C
• • Lean/Rich TEG HX for energy recovery
• • BTEX emission capturing
• • Anti-foam injection systems
• • Hydrate prediction for offshore gas

Gas Filtration & Coalescer Skid

• • 0.01-micron aerosol removal
• • Scrubber + filter + coalescer multi-stage design
• • Horizontal/vertical high-pressure vessels (ASME VIII Div 1/2)
• • Stokes law based droplet removal
• • CFD-based internals optimization
• • Sand/dust carryover analysis
• • Quick-open closures for fast cartridge change

Odorization Skid

For gas distribution networks (PNG/CGD), LPG, LNG re-gas terminals

• • Modules: THT/mercaptan tank, injection metering pump
• • Vapor return safety
• • ATEX rated panel
• • Spill containment & leak detection system
• • Fine injection control (0.05–0.5 kg/1000 SCM)
• • Zero-vapor loss design
• • Fully automatic PLC-controlled dosing

Booster Compressor Skid

For gas boosting, flare recovery, vapor transfer, and pipeline pressure recovery

• • Compressor Options: Screw, Reciprocating (API 618), Diaphragm for hydrogen/helium
• • Oil-free systems available
• • Vibration mapping & dynamic simulation
• • API compliant lube oil system
• • Sound attenuation enclosure (75–85 dB(A))
• • Intercooler/aftercooler integration

Nitrogen Generator Skid (PSA / MEMBRANE)

• • Oxygen analyzer-based purity control
• • Dew point trimming (-40°C)
• • Oil-free feed air compressors
• • High-efficiency pre-filtration

Vapor Recovery Unit Skid

Applications: Storage tank vents, truck loading terminals, hydrocarbon recovery, emission reduction

• • Technologies: Liquid ring compressor systems, Carbon bed adsorption
• • Membrane recovery, Refrigerated condensation
• • VOC emission < 1 mg/Nm³
• • ATEX compliant hydrocarbon-handling
• • High recovery efficiency (≥95%)

Heat Exchanger / PHE Skid

• • Configurations: Shell & Tube Heat Exchanger, Plate Heat Exchanger (PHE), Air-cooled heat exchangers
• • Thermal design using HTRI or Aspen EDR
• • Fouling optimization
• • High-alloy materials (Duplex/Titanium)

Separator Skid

• • Types: 2-phase & 3-phase separators, Sand separators, KO Drums, Cyclonic separators
• • Liquid level control with redundant LT/LC
• • Demister pad selection (wire mesh / vane pack)
• • CFD-based inlet distributor design
• • Slug load handling

Reactor Skid

Applications: Hydrogenation, Polymerization, Batch reactions, Catalytic reactions

• • Jacketed reactors (steam/oil heating)
• • Agitator selection via power number analysis
• • Catalyst baskets and fixed-bed sections
• • Ex-proof instrumentation
• • Batch control PLC with recipe automation

Pumping Skid / Transfer Pump Skid

• • Pump Types: Centrifugal (API 610), Screw/gear/lobe pumps, Diaphragm metering pumps, Multistage pumps
• • VFD-based flow/pressure control
• • NPSHa vs NPSHr engineering
• • Vibration and alignment analysis
• • Seal plan API 682 compliance

Hydrocarbon Recovery Skid

• • Modules: Refrigeration / condensation, Storage recovery, Fractionation towers, Liquid recovery separators
• • Dew point control
• • Multistage cooling
• • VOC minimization
• • Hydrocarbon loss <0.5%

Degassing Skid

• • Technologies: Vacuum degasser, Membrane degasser, Centrifugal degassing units
• • 99.5%+ gas removal
• • CFD-based gas–liquid interface modeling
• • Corrosion-resistant non-metallics for oxygen-rich fluid
• • Inline static degassing for high-flow systems

Slop Oil Treatment Skid

• • Process Modules: API separator, DAF unit, Oil–water coalescer, Centrifugal separator, Sludge heating & pumping
• • Emulsion breaking using heat + chemicals
• • Solids removal
• • OIW < 50 ppm discharge requirement
• • Closed drain systems for refineries