公开(公告)号：US11827951B2

公开(公告)日：2023-11-28

申请号：US17414400

申请日：2018-12-21

Applicant: ArcelorMittal

Inventor： William P. Umlauf ,  Oscar Lanzi, III ,  Johnny C. Brannbacka ,  John A. Rotole ,  Robert Bing

IPC: C21D9/56 ,  F27D7/06 ,  F27D7/02 ,  F27D21/04 ,  F27D19/00

CPC classification number: C21D9/561 ,  F27D7/02 ,  F27D7/06 ,  F27D21/04 ,  F27D2019/0012 ,  F27D2019/0028

Abstract: A steel strip annealing furnace with a dew point control system. The furnace/control system can be more readily controlled to the desired dew point than the prior art control system and can handle the set point changes required as different types of steel coils are continuously run therethrough.