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美国一家公司正在试验用铝来代替焦炭炼铁。专家们认为,由于铝和氧发生快速反应时会释放出大量的热量,因此利用这种方法可以降低燃料费用,还能提高铁的质量。
A U.S. company is experimenting with aluminum instead of cokemaking. Experts believe that due to the rapid reaction of aluminum and oxygen will release a lot of heat, so using this method can reduce fuel costs, but also improve the quality of iron.