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1. (WO2018122590) COPPER COOLING PLATE WITH WEAR RESISTANT INSERTS, FOR A BLAST FURNACE
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Pub. No.: WO/2018/122590 International Application No.: PCT/IB2016/058114
Publication Date: 05.07.2018 International Filing Date: 30.12.2016
IPC:
C21B 7/10 (2006.01) ,F27B 1/24 (2006.01) ,F27B 3/24 (2006.01)
C CHEMISTRY; METALLURGY
21
METALLURGY OF IRON
B
MANUFACTURE OF IRON OR STEEL
7
Blast furnaces
10
Cooling; Devices therefor
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
27
FURNACES; KILNS; OVENS; RETORTS
B
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
1
Shaft or like vertical or substantially vertical furnaces
10
Details, accessories, or equipment peculiar to furnaces of these types
24
Cooling arrangements
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
27
FURNACES; KILNS; OVENS; RETORTS
B
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
3
Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces
10
Details, accessories, or equipment, e.g. dust-collectors, peculiar to hearth-type furnaces
24
Cooling arrangements
Applicants:
ARCELORMITTAL [LU/LU]; 24-26 Boulevard d'Avranches L-1160 Luxembourg, LU
Inventors:
HERRERO BLANCO, Ignacio; ES
Agent:
PLAISANT, Sophie; FR
Priority Data:
Title (EN) COPPER COOLING PLATE WITH WEAR RESISTANT INSERTS, FOR A BLAST FURNACE
(FR) PLAQUE DE REFROIDISSEMENT EN CUIVRE DOTÉE D'INSERTS RÉSISTANT À L'USURE, DESTINÉE À UN HAUT-FOURNEAU
Abstract:
(EN) The invention relates to a cooling plate (1) for use in a blast furnace. This cooling plate (1) comprises a copper body (2) having an inner face (3) comprising ribs (4-1, 4-2) parallel therebetween, having first extremities(6) opposite therebetween and separated by grooves (5)having second extremities(7)opposite therebetween. At least one of these ribs (4-1)comprises at least one housing (8) located between its first extremities(6) and comprising at least one insert (9) made of a wear resistant material that increases locally the wear resistance of this rib (4-1).
(FR) L'invention concerne une plaque de refroidissement (1) destinée à être utilisée dans un haut-fourneau. Cette plaque de refroidissement (1) comprend un corps en cuivre (2) ayant une face interne (3) comprenant des nervures (4-1, 4-2) parallèles entre elles, ayant des premières extrémités (6) opposées entre elles et séparées par des rainures (5) ayant des secondes extrémités (7) opposées entre elles. Au moins une de ces nervures (4-1) comprend au moins un logement (8) situé entre ses premières extrémités (6) et comprenant au moins un insert (9) composé d'un matériau résistant à l'usure qui augmente localement la résistance à l'usure de cette nervure (4-1).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)