Refurbished Shaangu TRT Turbo Expander Generator Set | Blast Furnace Top Gas Recovery Turbine Solution

This refurbished Shaangu TRT turbo expander generator set is designed for blast furnace top gas pressure recovery and power generation applications in steel plants. The unit is suitable for projects involving blast furnace energy recovery, TRT replacement, technical revamp, and capacity upgrading.

The TRT unit has an inlet flowrate of 1981.25 m³/min, inlet pressure of 0.251 MPa(A), inlet temperature of 200°C, discharge pressure of 0.131 MPa(A), output power of 3700 kW, and working speed of 3000 r/min. It is matched with a 6.3 kV three-phase synchronous generator with rated output of 4500 kW and rated capacity of 5.625 MVA.

Additional information

Manufacturer

Xi’an Shaangu Power Co., Ltd. (Shaangu)

Model

MPG48/26

Inlet Flowrate

1981.25 m³/min

Output Power

3700 kW

Date of Manufacture

2012

Generator Rated Output

4500 kW

Scope of Supply

The refurbished TRT turbo expander generator package can be supplied with the following scope:

  • Refurbished Shaangu TRT turbo expander main unit
  • Three-phase synchronous generator package
  • Coupling and protection hood
  • Base frame and foundation-related accessories
  • Inlet and outlet companion flanges
  • Gearbox package, if included in the original configuration
  • Lubrication oil station with instruments and valves
  • Hydraulic oil station with instruments and valves
  • Control valve and regulating valve system
  • Shut-off valve and check valve package
  • Instrumentation and monitoring components
  • Local control cabinet and electrical auxiliary system, subject to final inspection
  • Cooling system and related auxiliary equipment
  • Installation accessories and technical documents
  • Spare parts can be recommended according to the final project requirement

Inspection, Testing & Technical Review

Before delivery, the TRT unit can be inspected and technically reviewed according to the buyer’s project requirements.

  • Mechanical condition review of the TRT expander main unit
  • Inspection of rotor, casing, bearings, seals, coupling, and key assemblies
  • Generator condition inspection and electrical testing
  • Review of lubrication oil system and hydraulic oil system
  • Technical suitability evaluation for blast furnace top gas recovery applications
  • Inspection of inlet and outlet connection dimensions
  • Review of control, protection, and instrumentation configuration
  • Refurbishment plan can be prepared according to the actual equipment condition
  • Internal inspection records and available technical documents can be provided for review
  • Third-party inspection can be arranged if required by the buyer

Project Support Services

We can provide technical support for steel plants, engineering contractors, and project owners who are planning TRT replacement, energy recovery, or blast furnace modernization projects.

  • Technical evaluation for blast furnace top gas pressure recovery projects
  • Engineering support for TRT package configuration and auxiliary system matching
  • Refurbishment and reconditioning plan based on equipment condition
  • Generator inspection and electrical testing support
  • Installation guidance support
  • Commissioning technical support
  • Mechanical, electrical, automation, and control engineering assistance
  • Export packing support for international shipment
  • English technical manuals and drawings, subject to availability
  • Spare parts recommendation for long-term operation
  • After-sales technical support during startup and maintenance stage

Frequently Asked Questions

What is the main application of this TRT turbo expander?
This TRT unit is mainly used for blast furnace top gas pressure recovery and power generation. It helps steel plants recover pressure energy from blast furnace gas and convert it into electricity.
Yes. The TRT expander, generator, lubrication system, hydraulic system, control-related components, valves, and auxiliary equipment can be supplied according to the final inspection and confirmed supply scope.
Yes. Buyers can arrange on-site inspection before shipment. We can also support technical review, refurbishment assessment, generator testing, and third-party inspection if required.

Request a Quote & Technical Matching

Please provide your contact details and project requirements below. Our team will review your request and recommend suitable equipment solutions based on your application, technical needs, and delivery destination.
Site inspection, pre-shipment checking, and project discussion can be arranged for serious buyers.

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