公开(公告)号：US11268763B1

公开(公告)日：2022-03-08

申请号：US15857608

申请日：2017-12-28

申请人： Emisshield, Inc. ,  Melter S.A. de C.V.

发明人： John W. Olver ,  Timothy Wayne Wilson ,  Carlos Uribe ,  Alberto Rivera

IPC分类号： F27D1/00 ,  F27D11/08 ,  B05D7/14 ,  B05D1/02

摘要： Electric arc, and ladle, furnaces 10 have components 14 with a high-emissivity/high reflectivity layer 18 disposed on the hot face 16. The component 14 includes a water-cooled panel 40, a duct 34, roof 12 frame 38, pipes, dry delta 36, water-cooled delta 28, fourth hole elbow 32, fourth hole roof 42, side walls 26 and combinations thereof. The high-emissivity/high-reflectivity layer 18 comprises, in dry admixture, from about 5% to about 40% of an inorganic adhesive, from about 45% to about 92% of a filler, and from about 1% to about 25% of one or more emissivity agents.