公开(公告)号：US20140318320A1

公开(公告)日：2014-10-30

申请号：US14363227

申请日：2012-12-06

Applicant: TECHNOLOGICAL RESOURCES PTY. LIMITED

Inventor： Rodney James Dry ,  Hendrikus Koenraad Albertus Meijer

IPC: C21B11/08

CPC classification number: C21B11/08 ,  C21B13/0013 ,  C21B2100/282 ,  C21B2100/42 ,  C21B2100/66 ,  C21C5/567 ,  C21C2200/00 ,  C22B5/10 ,  C22B5/12 ,  F27D3/16 ,  F27D3/18 ,  F27D2003/168 ,  Y02P10/122 ,  Y02P10/136 ,  Y02P10/265 ,  Y02P10/283

Abstract: A method of starting a molten-bath based melting process includes commencing supplying cold oxygen-containing gas and cold carbonaceous material into a main chamber of a smelting vessel within at most 3 hours after completing a hot metal charge into the vessel and igniting the carbonaceous material and heating the main chamber and molten metal in the main chamber.

Abstract translation: 开始基于熔池的熔融工艺的方法包括：在完成向容器中的热金属装入之后至多3小时内开始向冶炼容器的主室供应含冷的含氧气体和冷的碳质材料，并点燃含碳材料 并加热主室中的主室和熔融金属。

公开(公告)号：US20140239562A1

公开(公告)日：2014-08-28

申请号：US14269911

申请日：2014-05-05

Applicant: Technological Resources Pty Limited

Inventor： Rodney James Dry

IPC: F27D3/00

CPC classification number: F27D3/00 ,  C21C5/4606 ,  C21C5/466 ,  C21C5/5217 ,  C21C5/527 ,  C22B4/08 ,  C22B5/10 ,  F27B3/18 ,  F27D3/18 ,  F27D19/00 ,  F27D21/00 ,  Y02P10/216

Abstract: A material supply apparatus and process for co-injecting heated solid metalliferous material and solid carbonaceous material via a solids injection lance into a direct smelting vessel are disclosed.

Abstract translation: 公开了一种用于通过固体注射枪将加热的固体含金属材料和固体碳质材料共注入到直接熔炼容器中的材料供应装置和方法。