使用富氧空气与大量粉煤喷吹的带焦炭料层的竖炉来熔化废钢使用带焦炭料层的试验熔化炉喷吹高富氧空气和大量的粉煤进行废钢熔化试验，可以获得下列结果，１）使用高炉用焦可以熔化废钢（１００％的废钢）。２）用高度渗碳和深脱硫可生产出与高炉质量相等的生铁。３）取得... Fusing Scrap with Oxygen-Enriched Air and Shaft of Pulverized Coke-Buried Shaft Furnace The following results were obtained using a test melter with coke layer blowing high oxygen-enriched air and a large amount of pulverized coal for scrap melting tests, 1) The use of blast furnace coke can melt scrap (100% scrap). 2) High carburization and deep desulfurization produce pig iron of equal quality to the blast furnace. 3) Get ...