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Equipment

RGS

Horizontal Steel Tanks

Aboveground or underground horizontal tanks for process-fluid storage.

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Horizontal Steel Tanks: RGS tank functional arrangementTank boundaryProductreceiptRGS tankTransfer pumpProduct exportTank vent system

Purpose

Provide the required buffer, receipt, storage and discharge duty for the specified fluid and operating case.

Arrangement and integration

Equipment functional diagram

The diagram identifies the principal process duties, equipment connections and product handover points. Final scope, redundancy and battery limits are established from project data.

RGSRGS tank functional arrangementArrangement and scope diagram
Horizontal Steel Tanks: RGS tank functional arrangementTank boundaryProductreceiptRGS tankTransfer pumpProduct exportTank vent system
Process mediumGas

A typical equipment arrangement is shown. Final execution, redundancy and valve scope are established during engineering.

Engineering basis

Design parameters

Final ratings, materials and supply scope are established from project-specific operating data.

Servicecomposition, density, viscosity and corrosivity
Working volumespecified by the project or calculated by the supplier
Design conditionspressure, temperature, vacuum and hydrostatic load
Executionmaterials, coating, insulation and heating as specified

Process functions

Principal process duties

  • Fluid receipt and storage
  • Venting, drainage and level monitoring
  • Optional heating, insulation or internal coating

Typical scope

Main equipment

  • 01

    Main process vessel or package

  • 02

    Skid, supports, platforms and piping

  • 03

    Valves, instrumentation and protection systems

  • 04

    Insulation, heat tracing, shelter and electrical systems as required

Questionnaire

Data required for engineering

Worked examples and vessel-volume fields are retained. Use them as guidance or provide parameters from an existing design.

RGS questionnaire
  1. 01

    Process fluid and physical properties

  2. 02

    Flow, pressure and temperature for all cases

  3. 03

    Required process result and allowable pressure drop

  4. 04

    Materials, climate and installation category

  5. 05

    Dimensional constraints, battery limits and automation requirements

Proposal request

Operating data for a technical and commercial proposal

Attach the completed questionnaire or provide the principal operating data below. Equipment scope, design ratings and battery limits follow engineering review.

Email the questionnaire, specification and attachments

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