公开(公告)号：EP2198228B1

公开(公告)日：2012-02-22

申请号：EP08807219.4

申请日：2008-10-09

Applicant: ABB Technology AB

Inventor： RYDHOLM, Bengt ,  SVENSSON, Erik ,  LUNDSTROM, Alf ,  HACKL, Helmut ,  SJODEN, Olof ,  ERIKSSON, Jan-Erik ,  KROON, Tord ,  LINDBLAD, Tord

IPC: C22B7/00 ,  F27B3/04 ,  F27D3/00 ,  F27D27/00 ,  C22B21/00

CPC classification number: F27B3/045 ,  C22B7/003 ,  C22B9/003 ,  C22B21/0092 ,  F27D3/0033 ,  F27D27/00 ,  Y02P10/218 ,  Y02P10/253

Abstract: A furnace plant including at least one furnace vessel comprising side walls, a bottom and a roof. At least one heater is configured to heat metal in the furnace vessel. A compartment includes sidewalls lined with refractory material. The compartment forms an extension of the furnace vessel. At least one electromagnetic stirrer is arranged outside and adjacent to the compartment. A refractory plate is arranged inside the compartment. The refractory plate includes an upper edge configured to be positioned below a meniscus of molten metal and includes a lower edge positioned spaced apart from a bottom of the compartment. The plate is arranged such that a gap between the plate and a wall of the compartment increases toward the bottom of the compartment.

Abstract translation: 一种炉设备，包括至少一个包括侧壁，底部和顶部的炉容器。 至少一个加热器被配置为加热炉容器中的金属。 隔间包括衬有耐火材料的侧壁。 隔间形成炉容器的延伸。 至少一个电磁搅拌器布置在隔室外部并且邻近隔室。 隔间内设有耐火板。 耐火板包括构造成位于熔融金属的弯液面下方的上边缘，并包括与隔室的底部间隔开定位的下边缘。 板布置成使得板和隔室的壁之间的间隙朝向隔室的底部增加。

公开(公告)号：EP2198228A1

公开(公告)日：2010-06-23

申请号：EP08807219.4

申请日：2008-10-09

Applicant: ABB Technology AB

Inventor： RYDHOLM, Bengt ,  SVENSSON, Erik ,  LUNDSTROM, Alf ,  HACKL, Helmut ,  SJODEN, Olof ,  ERIKSSON, Jan-Erik ,  KROON, Tord ,  LINDBLAD, Tord

IPC: F27B3/04 ,  F27D23/04 ,  F27D3/00 ,  C22B21/00 ,  C22B7/00

CPC classification number: F27B3/045 ,  C22B7/003 ,  C22B9/003 ,  C22B21/0092 ,  F27D3/0033 ,  F27D27/00 ,  Y02P10/218 ,  Y02P10/253

Abstract: A furnace plant including at least one furnace vessel comprising side walls, a bottom and a roof. At least one heater is configured to heat metal in the furnace vessel. A compartment includes sidewalls lined with refractory material. The compartment forms an extension of the furnace vessel. At least one electromagnetic stirrer is arranged outside and adjacent to the compartment. A refractory plate is arranged inside the compartment. The refractory plate includes an upper edge configured to be positioned below a meniscus of molten metal and includes a lower edge positioned spaced apart from a bottom of the compartment. The plate is arranged such that a gap between the plate and a wall of the compartment increases toward the bottom of the compartment.