waste iron meaning in Chinese

废铁
废铸铁

The experimental study of using waste iron for removing chromium in waste water
利用废铁屑处理含铬废水试验研究
This paper provides a reuse method of the waste water containing higher sulphur concentration , in which sulphur reacts with waste iron to produce an important chemical industrial raw materials which is feso4 . 7h2o
实验研究了含高浓度硫酸废水的一种资源化利用方法与废铁屑反应生成化工原料七水硫酸亚铁。
Abstract : the paper introduces in detail the design and calculation of large - scale oxygen - heavy oil jet ( heat - supply ability 1 . 6t oil / h ) which melts down waste iron and steel , and its structural characteristic
文摘:详细介绍了熔化废钢铁用的供热能力为1 . 6吨油/小时大型氧气-重油喷枪的设计与计算过程，以及喷枪的结构特点。
Through researching the con - structon methold of explording stove lump , disposing blasting residual things , residual waste iron of furnace bottom and furnace waist brick , we have developed the disposion stove liners construction craft in the middle and later term of construction blast furnace in pangang group
通过对炸炉瘤、处理爆破残留物、炉底残渣铁和炉缸砖的施工处理方法的研发，形成了攀钢高炉中后期炉衬处理施工工艺。