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興澄特鋼主要工序電耗和能耗研究

Study on the electric power consumption and energy consumption on the main procedures of Xingcheng Special Steel

  • 摘要: 對興澄特鋼的一些主要工序:燒結、煉鐵、煉鋼和軋鋼的能源物質消耗和耗能工質消耗數據進行收集、整理、分析,基于相同的統計和計算方法,得到生產每噸產品的工序電耗、能耗以及折算的全流程噸鋼電耗、能耗值.特煉分廠電爐煉鋼年產量2002年為79.18萬t,2004年為91.60萬t,增長15.69%;電爐噸鋼冶煉電耗由340.20kW·h·t-1降至166.30kW·h·t-1,降幅51.12%;而全流程噸鋼能耗由289.51kgce·t-1上升到615.44kgce·t-1,增長1.13倍.

     

    Abstract: The data of energy and energy consumed materials on the procedures of sintering, iron-making in BF, steel-making and steel-rolling in Xingcheng Special Steel were collected, dealt with and analyzed. The en-ergy consumption and the electric power consumption per ton of products every procedure were calculated and converted into per ton of steel in the whole process. It showed that the yield of Xingcheng Special Steel increased from 791.8 thousand tons in 2002 to 916 million tons in 2004, which increased 15.69%. And the electric power consumption of EAF decreased from 340.20 to 166.30 kW·h·t-1, which is 51.12% less. And the energy consump-tion per ton of steel in the whole process increased from 289.51 to 615.44 kgce·t-1, which is 112.58% more.

     

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