| 发明名称 |
NONNOXIDATION FURNACE OF DIRECT FIRING TYPE |
| 摘要 |
PURPOSE:To improve sharply the thermal efficiency of the furnace without lowering the removing capacity for the sticking oil of steel strip, by heating the air for combustion at the recuperator after exhaust gas has been burned completely, at the non-oxidation furnace of direct firing type for the heat treatment of metal strip. |
| 申请公布号 |
JPS53137009(A) |
申请公布日期 |
1978.11.30 |
| 申请号 |
JP19770051434 |
申请日期 |
1977.05.04 |
| 申请人 |
NIPPON STEEL CORP;DAIDO STEEL CO LTD |
发明人 |
INAOKA MASANOBU;UMEHARA IKUO;HASHIZUME YOSHIYUKI;MATSUMURA ICHIROU |
| 分类号 |
F23L15/04;C21D1/26;C21D1/52;C21D1/76;C21D9/56;C23C2/02;F27D13/00;F27D17/00 |
主分类号 |
F23L15/04 |
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