TRT: Top-Gas Recovery Turbine

Environmental Solutions

Top-Gas Recovery Turbine for Blast Furnaces

Transforming Blast Furnace Efficiency with Sustainable Energy Solutions

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Waste Heat Recovery

Blast Furnace

Blast Furnace Top Gas Recovery Turbine

The Top-Gas Recovery Turbine (TRT) is a solution designed to reduce energy consumption of blast furnace-based steel producers. With the blast furnace process consuming up to 75% of the total energy in an integrated steel plant, improving energy efficiency is crucial. The TRT addresses this by recovering the pressure energy of the top-gas from a blast furnace, converting it into electrical energy without additional energy input.

The Blast Furnace Top-Gas Recovery Turbine (TRT) is engineered to optimize energy recovery in steel plants. By harnessing the pressure energy of the blast furnace's top-gas, the TRT generates electrical energy. The TRT's state-of-the-art turbine design ensures maximum energy output, particularly when combined with the MERIM dry gas cleaning plant, resulting in increased energy output and reduced overall emissions.

By integrating the Top-Gas Recovery Turbine, steel plants can decrease their reliance on purchased electrical energy and have the potential to export surplus energy to local grids. This innovative solution ensures precise control of blast furnace top-pressure and maintains seamless operation even during unexpected stoppages, thanks to its quick-acting valves and bypass system.

Benefits of Top-Gas Recovery Turbine (TRT):

  • Generate electrical energy: efficiently converts blast furnace top-gas into electrical energy
  • Increase revenue: generate additional revenue from blast furnace operations
  • Adaptability: can be implemented after both wet and dry top-gas cleaning
Top Gas Recovery Turbine (TRT)

Top Gas Recovery Turbine (TRT)

Top Gas Recovery Turbine (TRT)

Top Gas Recovery Turbine (TRT)

Environmental Solutions

Top-Gas Recovery Turbine (TRT)

Turning pressure energy of blast furnace top-gas to electrical energy

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Discover the Top-Gas Recovery Turbine from Primetals Technologies

Blast furnace No. 1 and No. 2

Dragon Steel Corporation's Blast Furnace No. 1 & No. 2 in Taichung, Taiwan

Building on an already successful relationship with China Steel, their parent company, Dragon Steel placed, placed a contract with Primetals Technologies to design and supply a 2.5 Mtpa blast furnace for the first phase of their new integrated steelworks complex at Taichung, Taiwan.

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