Lance for injecting the top in metallurgical vessels and method for manufacture of the spear

摘要

Lnvengao patent: "LAN (} for top injeqao vessels and method for fabricaqao metalurgicos that lanqa". We describe a Langa (10) for injegu00e9o top potted me about? Rgicos, used primarily for 0 refining process in the production of pig iron and Aug - Gao, and the ianga (10) has at least one you Bo internal (1) and a concrete cover refratario (2,3).The cover concrete refratu00e9rio of | an ; (10) is divided into at least two regiu00e9es by a flange (5) positioned radially to the inner tube (1),A first re GIAO with concrete refratario (2) and of a specific length (LA) is po - sicionada pru00e9xima reception of Langa (10) and a second region with concrete refratario (3) comprising the remainder of the length of the Langa (10)? CA positioned pru00e9xima openings for discharging the Langa (10).The rank of lnvengao: "LAN (} for top injeqao vessels and method for fabricaqao metalurgicos that lanqa". We describe a Langa (10) for injegu00e9o top potted me about? Rgicos, used primarily for 0 refining process in the production of pig iron and Aug - Gao, and the ianga (10) has at least one you Bo internal (1) and a concrete cover refratario (2,3).The cover concrete refratu00e9rio of | an ; (10) is divided into at least two regiu00e9es by a flange (5) positioned radially to the inner tube (1),A first re GIAO with concrete refratario (2) and of a specific length (LA) is po - sicionada pru00e9xima reception of Langa (10) and a second region with concrete refratario (3) comprising the remainder of the length of the Langa (10)? CA positioned pru00e9xima openings for discharging the Langa (10).The coating of concrete refratario (2) along the length (LA) present sit encapsulation (4) for sheet metal. 1 / 1 Summary lnvengao patent: "LAN (} for top injeqao vessels and method for fabricaqao metalurgicos that lanqa".We describe a Langa (10) for injegu00e9o top potted me about? Rgicos, used primarily for 0 refining process in the production of pig iron and Aug - Gao, and the ianga (10) has at least one you Bo internal (1) and a concrete cover refratario (2,3).The cover emconcreto refratu00e9rio of | an ; (10) is divided into at least two regiu00e9es one flange (5) positioned radially to the inner tube (1), a first re GIAO with concrete refratario (2) and of a specific length (LA) is po - sicionada pru00e9xima D