发明名称 |
NON-OXIDIZING HEATING METHOD AND APPARATUS THEREFOR |
摘要 |
A non-oxidizing heating method and apparatus in which a non-oxidizing gas of high temperature is continuously generated and supplied into a furnace by changing over a plurality of heat storage type heaters alternately while repeating an operation in which one heater stores heat and the other heater heats and blows the non-oxidizing gas. Since it is possible to heat by producing a completely non-oxidizing atmosphere within the furnace, the method and apparatus can be effectively utilized in furnaces which require heating in a non-oxidizing atmosphere, for example, various furnaces such as a ladle, tundish, etc. used in a field of steel manufacturing and continuous casting, and various furnaces used in a field of heating and heat treatment of metallic materials, and thus, it is effective to achieve reduction of operational cost, improvement of product quality, and improvement of product yield.
|
申请公布号 |
CA2173587(A1) |
申请公布日期 |
1996.06.03 |
申请号 |
CA19952173587 |
申请日期 |
1995.12.04 |
申请人 |
KAWASAKI STEEL CORPORATION |
发明人 |
NAKAGAWA, TSUGUHIKO;YAMAGUCHI, RYOSUKE;OSANAI, HISASHI;HASUNUMA, JUNICHI;YAMAMOTO, TAKEMI |
分类号 |
B22D11/11;B22D41/015;C21D1/74;C21D1/76;C21D1/767;F27B3/20;F27B3/26;F27D7/06;(IPC1-7):C21D1/76;C21D9/00 |
主分类号 |
B22D11/11 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|