Mining and General Industry

Drier Reactivation Gas Preheater

Heat Exchanger for Badak NGL

Customer: Pt. Badak NGL

Specificiation Summary

  • Service of Unit: Drier Reactivation Gas Preheater, F2-E-6
  • TEMA Type CEU, Size 700 ID x 3160 mm Length
  • Heat Exchanged 2329890 Kcal/hr
  • Design Pressure 49.2 Kgf/cm2g and Temperature 466C for Shell side and Tube side
  • Material SA516 Gr. 70 (Shell), SA209 T1 (Tube), SA182 F1 (Tubesheet)

Code Compliance

  • ASME VIII Div. 1 - ASME BPV Code Rules for Construction of Pressure Vessels
  • TEMA - Standards of the Tubular Exchanger Manufacturers Association
  • API Std 660 - Shell and Tube Heat Exchangers

We did

  • Engineering works, such as Thermal Design, Mechanical Calculations, and Construction Drawings
  • Fabrication, testing & inspection, heat treatment, coating of heat exchanger
  • MIGAS Certification and ASME U-Stamp
  • Delivery at Site
Steam Heater Skid Package

Offtake Station Tambak Lorok

Customer: Pt. PGAS Solution

Specificiation Summary

  • Shell & Tube Heat Exchanger 31X2702
  • TEMA Type CEU, 429ID x 1524L, 1.27MW duty to maintain a minimum temperature of natural gas by steam heating
  • Induced Draft Cooler 31X2703 for cooling of water condensate from 148C to 40C
  • Hazardous Area - Explosion Proof

Code Compliance

  • ASME VIII Div. 1 - ASME BPV Code Rules for Construction of Pressure Vessels
  • API Std 660 - Shell and tube Heat Exchanger
  • TEMA - Standards of the Tubular Exchanger Manufacturer Association
  • API Std 660 - Air Cooled Heat Exchangers for General Refinery Service
  • AWS D1.1 - Structural Welding Code Steel

We did

  • Engineering works, such as Thermal Design, Mechanical Design, Structural Skid Analysis, Fan Rating, 3D Modelling, Construction Drawings, Electrical & Instrument Drawings
  • Fabrication, testing & inspection, coating of steam heater, header box, structural skid and on-skid piping
  • Supply & Installation of LV Motors & MCC Panel
  • Supply & Instllation of Electrical & Instrument, including Temperature Controller
  • Performance on

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