The integrationIntegration of a hydraulically driven device for supporting the tuyere replacementReplacement, especially for continuous production routes, can contribute to an optimized anode furnaceAnode furnace operationOperation. By hydraulically driving in tuyeres with precision—applying just enough force for a smooth inlet, the impact on the refractoryRefractories can be minimized even at this highly stressed area. Especially when compared to the use of a sledgehammer or jackhammer, as the state-of-the-art method. With the Tuyere push-in device (TPID) or Tuyere knock-in device (TKID), not only is the impact on the refractoryRefractories, but also the impact on the operators is minimized. The currently heavy, physical work in a danger zone and the hot environment is exhausting and dangerous for the workers. Since the TPID/TKID is lifted via crane but still can apply a force of 20 t precisely to the tuyere, it can reduce the strain on operating personnel. Two different operational stages, one slow speed and full force, one full speed at low force support the introduction of the worn tuyere. Subsequently, with the adapted and improved designDesign at the furnaceFurnace structure, safetySafety risks can be minimized with the switch to a permanentPermanent gas supplySupply, just to name one example.