Anais do Seminário de Laminação, Conformação de Metais e Produtos


ISSN 2594-5297

Título

INCREASE HOT CHARGE - AUTOMATION REALOCATION SLABS

INCREASE HOT CHARGE - AUTOMATION REALOCATION SLABS

DOI

10.5151/2594-5297-32307

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Resumo

The objective of this project is to increase the hot charge by increasing the productivity of ArcelorMittal Tubarão's Hot Strip Laminator by the sequencing process of the Hot Strip Mill with the automation of the slabs relocation /process (reduction of time and movements in the hsm's slabyard ) that will evaluate exchange of cold slabs by hot slabs available after schedule process, every x hours automatically (without human interface). The work began with the revision of metallurgical rules for material relocation, definition of the definition criteria (hot / cold), groupings of material without evaluation and change of priorities in the reallocation of slabs. With the process / system is expected to achieve a potential 5% increase in slab hot charge index in slabs reheating furnaces, reduction of fuel consumption of the furnace and increase of productivity of the ArcelorMittal Tubarão Hot Strip Mill.

 

The objective of this project is to increase the hot charge by increasing the productivity of ArcelorMittal Tubarão's Hot Strip Laminator by the sequencing process of the Hot Strip Mill with the automation of the slabs relocation /process (reduction of time and movements in the hsm's slabyard ) that will evaluate exchange of cold slabs by hot slabs available after schedule process, every x hours automatically (without human interface). The work began with the revision of metallurgical rules for material relocation, definition of the definition criteria (hot / cold), groupings of material without evaluation and change of priorities in the reallocation of slabs. With the process / system is expected to achieve a potential 5% increase in slab hot charge index in slabs reheating furnaces, reduction of fuel consumption of the furnace and increase of productivity of the ArcelorMittal Tubarão Hot Strip Mill.

Palavras-chave

Hot charge; hot strip mills; automation systems; furnace

Hot charge; hot strip mills; automation systems; furnace

Como citar

Assunção, José Fabiano Martins; Coutinho, Nayara; Fagundes, José; Pinto, Henrique Carneiro; Peruch, Leonardo Araújo; Costa, Marco Túlio. INCREASE HOT CHARGE - AUTOMATION REALOCATION SLABS , p. 44-50. In: 56° Seminário de Laminação e Conformação de Metais, São Paulo, 2019.
ISSN: 2594-5297 , DOI 10.5151/2594-5297-32307