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MPPT Mobile Indirect-Fired Heaters

Transportable heaters for temporary facilities, well clean-up and mobile process systems.

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Mobile indirect-fired heater in the workshop before shipment
Mobile indirect-fired heater in the workshop before shipment

Purpose

Add the required heating duty to a mobile process train with limited field assembly.

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.

MPPTMobile indirect-fired heater functional diagramFunctional diagram
MPPT Mobile Indirect-Fired Heaters: Mobile indirect-fired heater functional diagramHeater boundaryHeat transfer through the intermediate fluidHeat dutyCold productMobile process-coilpackageHeated productFuel and airBurner assemblyHeat-transfer-fluidheaterFlue gas
Oil / emulsionFuel gasAuxiliary line

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.

Throughput500–400,000 kg/h*
Heat dutyup to 12 MW*
Process inlet / outlet temperature−50 to +50 °C / 0 to +70 °C*
Process pressureup to 16 MPa*
Installationsingle transportable module installed on road slabs*
Design lifesteelwork — 20 years; coil and firebox — 10 years*

Process functions

Principal process duties

  • Heating oil, emulsion, water or gas
  • Operation on available fuel gas or other approved fuel
  • Integration with the facility control system

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.

MPPT 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

Related scope

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