除铁的例句（除铁在句子中的用法）

• Remove of iron from sulfuric acid leaching solution of ferrochromium alloy by goethite is researched. 研究了用针铁矿法从铬铁合金硫酸浸出溶液中除铁并回收铬.
• Quartz sand, activated carbon, removing iron and manganese filtration, deoxygenation, fluoride removal equipment. 石英砂 、 活性碳 、 过滤除铁除锰 、 除氧 、 除氟设备.
• Main products: PM Separators electromagnetic pulse demagnetizer, electromagnetic magnetic re - election machine, computer automation system ingredients. 公司主要产品: 电磁永磁除铁器、脉冲脱磁器 、 电磁磁重选机 、 微机自动化配料系统.
• Traditional deferrization processing of EMM is oxidative deferrization by adding MnO _ 2 when leaching. 电解金属锰生产过程的除铁,传统作法是浸出时加MnO_2氧化除铁.