公开(公告)号：US20220090230A1

公开(公告)日：2022-03-24

申请号：US17414400

申请日：2018-12-21

申请人： ArcelorMittal

发明人： William P. UMLAUF ,  Oscar LANZI, III ,  Johnny C. BRANNBACKA ,  John A. ROTOLE ,  Robert BING

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

摘要： 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.