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一机部的“大排距双层送风冲天炉燃烧规律及其测试方法的试验研究”课题已于1981年11月23日在沈阳召开鉴定会,结合我国焦炭情况得出适合于国情的“大双”冲天炉理论和实际效果,与会者给予很高评价。其简要结果如下: 1.“大双”冲天炉具有两个氧化带,两个还原带,在试验的条件下其特性与过去教学中的一个氧化带,一个还原带的理论有所不同。 2.炉内最高温度区的位置和数值是随着
A machine department’s “large row from the double-deck blast furnace burning law and test method of test research” project was held in November 23, 1981 in Shenyang identification will be combined with the situation in our country coke come to suit the national conditions of the “ Big double ”Cupola theory and practical results, participants gave a high rating. The brief results are as follows: 1. The “Big Double” cupola has two oxidation zones and two reduction zones. Under the experimental conditions, its characteristics are different from those of a oxidation zone and a reduction zone in the past teaching. 2. The location of the highest temperature zone and the value is with