Available for borrowing.
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Loan Duration (day): 7
by Dr.Günther Staudinger, Marcos Sávio da Silva MBA, Alberto Walison Drumond, Jose Eustaquio Pinto
Publisher - Austria , Engenharia de Projetos,TENG, Aperam Timóteo, Brasil , Gerência Manutenção da Aciaria, PACM,
Category - Engineering & IT
Aperam is a global player in producing of stainless, electrical and special steel qualities. The plant in Timoteo Brasil is equipped with one AOD-converter for stainless steel and one MRPL-converter for special steel production. The MRP-L converter is almost in operation for 20 years. In order to improve production Aperam decided to install a new converter with increased reaction volume equipped with Danieli state of art technology. This paper describes the major changes and improvements of the new converter installation which are based on: New trunnion ring with welded pins Converter with increased volume from 56 m³ to 62.2 m³, this is a plus of 11 % Maintenance free converter suspension system based on the DANI-ELLA horizontal and lamella type vertical elements Maintaining the existing tilting drive, bearing size, bearing housings and dog house Avoiding welding on site by introduction of a flange connection in the barrel section of the vessel shell Optimized slag shields Keeping the delivery time to a minimum Aperam is a global player in producing of stainless, electrical and special steel qualities. The plant in Timoteo Brasil is equipped with one AOD-converter for stainless steel and one MRPL-converter for special steel production. The MRP-L converter is almost in operation for 20 years. In order to improve production Aperam decided to install a new converter with increased reaction volume equipped with Danieli state of art technology. This paper describes the major changes and improvements of the new converter installation which are based on: New trunnion ring with welded pins Converter with increased volume from 56 m³ to 62.2 m³, this is a plus of 11 % Maintenance free converter suspension system based on the DANI-ELLA horizontal and lamella type vertical elements Maintaining the existing tilting drive, bearing size, bearing housings and dog house Avoiding welding on site by introduction of a flange connection in the barrel section of the vessel shell Optimized slag shields Keeping the delivery time to a minimum Aperam is a global player in producing of stainless, electrical and special steel qualities. The plant in Timoteo Brasil is equipped with one AOD-converter for stainless steel and one MRPL-converter for special steel production. The MRP-L converter is almost in operation for 20 years. In order to improve production Aperam decided to install a new converter with increased reaction volume equipped with Danieli state of art technology. This paper describes the major changes and improvements of the new converter installation which are based on: New trunnion ring with welded pins Converter with increased volume from 56 m³ to 62.2 m³, this is a plus of 11 % Maintenance free converter suspension system based on the DANI-ELLA horizontal and lamella type vertical elements Maintaining the existing tilting drive, bearing size, bearing housings and dog house Avoiding welding on site by introduction of a flange connection in the barrel section of the vessel shell Optimized slag shields Keeping the delivery time to a minimum
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