烧结系统是仅次于高炉的能源大户,在当前大宗原燃料价格飞涨的情况下,降低烧结成本和工序能耗成为当前烧结系统最重要的任务。由于冶钢地处内陆,没有自己的矿山,所有的大宗原燃料需全部外购,其中烧结进口铁矿粉的比例在80%左右。随着铁矿石价格的大幅度上,生铁成本居高不下,严重制约了企业的市场竞争力和生存能力。自2011年5月(265m2)烧结机投产以来,公司就提出了 Sintering system is second only to blast furnace energy big, in the current bulk of the soaring fuel prices, reducing sintering costs and process energy consumption become the most important task of the current sintering system. As Metallurgical is located inland, there is no mine, all the bulk of the original fuel to be purchased, of which the proportion of sintered iron ore imports is about 80%. With the substantial price of iron ore, pig iron costs remain high, severely restricted the market competitiveness and viability of enterprises. Since May 2011 (265m2) sintering machine put into operation, the company put forward