Injektionsanlage am Induktionsofen

Schmelzinjekt2 – Recycling of zinc-containing filter dust

Initial situation:

  • Quantity of zinc-containing filter dust from melting processes increases (Zn as corrosion protection)
  • Up to now, recycling solution for filter dust with 2 to 20 mass% of zinc is missing
  • So far, no internal processing solution has been realized, since long-term operational testing and determination of technical-economic characteristics are still pending

Working topics:

  • Upgrade an existing test facility to a qualified demonstration system in the operational area
  • Proof of technical and economic feasibility; Review of the market situation for the products produced
  • Long-term demonstration experiments in the operational environment with the use of zinc-containing DK filter dust to determine robust technical-economic parameters

Results:

  • Complete integration of the melt bath process into operational systems as well as proof of functional efficiency under real operating scenarios -> transition to TRL 8
  • Detection of the residue-free recycling of zinc-containing dusts by recycling Zn, Fe and C
  • Determination of robust technical-economic parameters for the future use of molten bath injection technology

Recommendation

DissTec

Initial situation The evolution of secondary steelmaking processes and its introduction to the steelmaking plants brought about the effective production […]

ELOTOP – Influences of the electro-galvanizing process on the surface topography alterations

Situation: The roughness of zinc coated steel flat products is a very important regarding the deep drawing properties and the […]

Remocoal – Real Time Monitoring of coal composition in closed systems for fast process control at the blast furnace

Within the project the Pulsed Fast and Thermal Neutron Analysis (PFTNA) technology will be modified, calibrated and applied in a […]

DynaWater4.0 – Dynamic value creation networks through digital collaboration between industrial water management and production

Initial situation Automation, networking and digital technologies are transformation drivers of process water treatment Coordination of production processes and process […]