In the paper, a new heating method with "stair shape" in soaking pit process is introduced and discussed.
重点论述了在均热炉加热过程中的阶梯式供热方式。
The intrinsic problems found in the long top-fired soaking pit are discussed and the relevant modification schedule is raised herewith.
指出了上部单烧嘴长坑均热炉的固有问题及改造方案;
Generally, the steel rolling furnace's service life is 3-10 years, the wrought steel chamber furnace is about 2 years, and the soaking pit side nozzle furnace's is 3-6 years.
轧钢加热炉的使用寿命一般为3 ~ 10年,锻钢室式加热炉的寿命约为2年,单侧上烧嘴均热炉的使用寿命一般为3 ~ 6年。
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