矿热炉设计制造标准探讨

DISCUSSION OF DESIGN STANDARDS OF SUBMERGED ARC FURNACE

我国铁合金矿热炉设计与制造,至今未有统一的标准,相同容量(kVA)与相同产品的矿热炉参数结构差别较大,对其制作的质量评定,无统一标准。文章从矿热电炉设计原则、形式结构、质量评价与技术经济指标进行讨论, 提出些个人看法、观点,以期达到认识的统一,确定基本的设计准则与质量评价,有利于铁合金行业矿热炉装备的发展与稳定。

There are not uniform measuring standards of designing and producing submerged arc furnace of ferroalloy so far in our country. Current submerged arc furnace, even being in the same capacity （kVA） or belonging to the same type of products, have quite different parameter structures and not uniform standards of quality assessments. Based on discussions of the designing principles, the types and structures, the quality assessments, and the technological and economical indexes , this article puts forward some individual opinions in order to reach the unification of the recognition, make sure of the basic designing principles and quality assessments, which will benefit the development and balance of the equipment of the ferroalloy industry, produce high nitrogen ferrochrome. It not only utilizes former equipment, but also reduces cost obviously.