论文部分内容阅读
1981年鞍钢炼钢工序能耗合88.472万吨标准煤,占鞍钢总能耗的11.02％。其中,生产转炉钢142.79万吨,工序能耗合3.958万吨标准煤,占鞍钢总能耗的0.49％。本文通过对鞍钢转炉炼钢工艺的能耗分析,对转炉炼钢过程的节能途径进行探讨。 1.转炉炼钢工艺的节能 1.1 由于废钢具有大约4×10~6kcal/t潜在能量,而且其成本远远低于铁水的生产
In 1981, Ansteel Steelmaking process energy consumption of 884,720,000 tons of standard coal, accounting for 11.02% of total energy consumption of Anshan Iron and Steel. Among them, the production of 1,427,900 tons of converter steel, process energy consumption of 39,580,000 tons of standard coal, accounting for 0.49% of total energy consumption of Anshan Iron and Steel. This article analyzes the energy consumption of the converter steelmaking process in Ansteel, and discusses the ways to save energy in the converter steelmaking process. 1. Energy-saving of BOF steelmaking 1.1 Since scrap has a potential energy of about 4 × 10-6 kcal / t and its cost is much lower than the production of hot metal