Method for operating a casting-rolling plant
View Patent ↗A casting-rolling plant and a method of operating a casting-rolling plant are disclosed. At least one slab production line ( 40, 50 ) and at least one mill train ( 4 ) as well as at least one slab feeding device ( 20 ) that is independent of the slab production line ( 40, 50 ) with respect to the production process are provided. In order to achieve a higher throughput in the production of strip material, the slab feeding device ( 20 ) takes over slab feed to the mill train ( 4 ) during a production break of the slab production line ( 40, 50 ) in accordance with logistic and/or manufacturing standards up to a maximum output possible.
1. A method for operating a casting and rolling plant comprising the steps of:
providing at least one thin-slab production line consisting of first and second thin-slab casting machines and first and second corresponding tunnel furnaces,
providing at least one rolling mill train for said line adapted to receive thin-slabs from the line and thick-slabs,
providing at least one slab feed device independent of the thin-slab production line, said device adapted to supply slabs not produced by said thin-slab line in accordance with logistical and/or production engineering stipulations.
2. The method as claimed in claim 1 , wherein the slab feed device receives its slabs from a further slab production line which, together with slab feed device, is responsible for supplying slabs to the rolling mill train.
3. The method as claimed in claim 2 , wherein the further slab production line is designed as a thick-slab production line which, together with the thin-slab production line, is responsible for supplying slabs to the rolling mill train.
4. The method as claim in claim 1 , wherein the slab feed device receives its slabs from a slab store in which prefabricated slabs are temporarily stored.
5. A casting and rolling plant comprising:
a slab production line consisting of first and second casting machines and first and second corresponding tunnel furnaces,
a rolling mill train for said line for receipt of slabs produced by the line and slabs not produced by the line,
a slab feed device independent of the slab production line, said device adapted to supply slabs not produced by said line to said rolling mill train in accordance with logistical and/or production engineering stipulations.
6. The plant as claimed in claim 5 , further comprising a further slab production line, wherein the slab feed device of the casting and rolling plant receives its slabs from the further slab production line.
7. The plant as claimed in claim 6 , wherein the further slab production line is designed as a thick-slab production line.
8. The plant as claimed in claim 5 , wherein the slab feed device receives its slabs from a slab store in which prefabricated slabs are temporarily stored.