公开(公告)号：US20250040003A1

公开(公告)日：2025-01-30

申请号：US18917286

申请日：2024-10-16

Applicant: CHEMTREAT, INC.

Inventor： Joseph S. Strasser ,  Joseph M. Hamnik ,  James R. Lawson ,  Alan J. Feller

IPC: H05B7/12 ,  B05D1/02 ,  B05D3/00 ,  B05D3/02 ,  C09K15/02 ,  F27D11/10 ,  H05B7/06

Abstract: A method for forming a protective antioxidative barrier on the furnace electrodes using a chemically altered cooling liquid containing an antioxidant additive. This method can be applied to electrodes used in electric arc furnaces and ladle metallurgy furnaces. The method can involve spraying the cooling liquid onto the electrode, thereby forming the protective antioxidative barrier and reducing the oxidation of the electrode.

公开(公告)号：US10694592B1

公开(公告)日：2020-06-23

申请号：US16559099

申请日：2019-09-03

Applicant: CHEMTREAT, INC.

Inventor： Joseph S. Strasser ,  Joseph M. Hamnik ,  James R. Lawson ,  Alan J. Feller

IPC: H05B7/12 ,  C09K15/02 ,  H05B7/06 ,  F27D11/10 ,  B05D3/00 ,  B05D3/02 ,  B05D1/02

Abstract: A method for forming a protective antioxidative barrier on the furnace electrodes using a chemically altered cooling liquid containing an antioxidant additive. This method can be applied to electrodes used in electric arc furnaces and ladle metallurgy furnaces. The method can involve spraying the cooling liquid onto the electrode, thereby forming the protective antioxidative barrier and reducing the oxidation of the electrode.

公开(公告)号：US12150230B2

公开(公告)日：2024-11-19

申请号：US18135433

申请日：2023-04-17

Applicant: CHEMTREAT, INC.

Inventor： Joseph S. Strasser ,  Joseph M. Hamnik ,  James R. Lawson ,  Alan J. Feller

IPC: H05B7/12 ,  C09K15/02 ,  F27D11/10 ,  H05B7/06 ,  B05D1/02 ,  B05D3/00 ,  B05D3/02

Abstract: A method for forming a protective antioxidative barrier on the furnace electrodes using a chemically altered cooling liquid containing an antioxidant additive. This method can be applied to electrodes used in electric arc furnaces and ladle metallurgy furnaces. The method can involve spraying the cooling liquid onto the electrode, thereby forming the protective antioxidative barrier and reducing the oxidation of the electrode.

公开(公告)号：US11653426B2

公开(公告)日：2023-05-16

申请号：US17464250

申请日：2021-09-01

Applicant: CHEMTREAT, INC.

Inventor： Joseph S. Strasser ,  Joseph M. Hamnik ,  James R. Lawson ,  Alan J. Feller

IPC: H05B7/12 ,  C09K15/02 ,  F27D11/10 ,  H05B7/06 ,  B05D1/02 ,  B05D3/00 ,  B05D3/02

CPC classification number: H05B7/12 ,  C09K15/02 ,  F27D11/10 ,  H05B7/06 ,  B05D1/02 ,  B05D3/002 ,  B05D3/0254

Abstract: A method for forming a protective antioxidative barrier on the furnace electrodes using a chemically altered cooling liquid containing an antioxidant additive. This method can be applied to electrodes used in electric arc furnaces and ladle metallurgy furnaces. The method can involve spraying the cooling liquid onto the electrode, thereby forming the protective antioxidative barrier and reducing the oxidation of the electrode.

公开(公告)号：US11140755B2

公开(公告)日：2021-10-05

申请号：US16871179

申请日：2020-05-11

Applicant: CHEMTREAT, INC.

Inventor： Joseph S. Strasser ,  Joseph M. Hamnik ,  James R. Lawson ,  Alan J. Feller

IPC: H05B7/12 ,  C09K15/02 ,  F27D11/10 ,  H05B7/06 ,  B05D1/02 ,  B05D3/00 ,  B05D3/02

Abstract: A method for forming a protective antioxidative barrier on the furnace electrodes using a chemically altered cooling liquid containing an antioxidant additive. This method can be applied to electrodes used in electric arc furnaces and ladle metallurgy furnaces. The method can involve spraying the cooling liquid onto the electrode, thereby forming the protective antioxidative barrier and reducing the oxidation of the electrode.