One arc furnace with capacity of 180 tons is under construction now.It will produce 1 million 300 thousand tons of steel a year. 600 employees are working here.It will be launched in spring 2012.
一个容量180吨的电弧炉正在建设中，它一年将生产一百三十万吨钢铁，有600个工人在这里工作，它将落成于2012年的春天。
No matter it is knot type furnace lining or fabricated furnace lining, when for long time working under the high temperature it is certain to change (mainly is expansion and contraction or oxidation).
不管是打结式炉衬，还是装配式炉衬，长期在高温下工作都会发生变化（主要是热胀冷缩和氧化）。
Construction and working principle of a new design are introduced, combustion and heat transfer performance in the furnace approached.
本文介绍了一种新型的燃煤流化床热风炉的结构和工作原理，探讨了该炉的燃烧和传热特性。
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