waste iron

Technological study for preparing titanium phosphate and iron black from the waste acid liquor of titanium dioxide

钛白废酸液制磷酸钛和氧化铁黑的研究

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Preparation of high purity ferric oxide from waste iron mud

铁泥制高纯氧化铁红的研究

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Nitrate remediation from in-situ uranium leaching groundwater was investigated with waste scrap iron.

实验以废铁屑为原料，对地浸采铀地下水中的硝酸盐氮污染进行了修复。

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For the chrome refractory, the corrosion rate in three iron phosphate melts containing simulated HLW waste was under 0 1mm/ day at the melt line.

对氧化铬耐火材料来说，其在三种含有模拟HLW废料的铁磷熔体中的熔线腐蚀速度小于01mm day。

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Disposal Methods Exploration of Galvanized Liquid Waste Scrap iron Coke

镀锌废水处理方法新探&铁屑和焦炭法

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By using waste soldering materials from electronic factories, the author succeeded in preparating a kind of tin soldering wire containing copper, which is of very little erosion effect on the copper head of soldering iron and thin copper wire.

作者利用电子工厂失效焊料研制成含铜焊锡丝，该焊丝对铜烙铁头和微细铜丝有较小的熔蚀性。

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Low silicon iron tailings are a mine solid waste with very low utilization rate.

低硅铁尾矿是一种利用率极低的矿业固体废物.

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This article introduced the process, in which waste iron residue, as the main raw materials, responds with industry sulfuric acid to produce discard output liquid add the craft of the born an outcome sulfuric acid calcium in calcium oxide.

介绍了以废铁渣为主要原料与工业硫酸反应制备三氧化二铁，产生的废液加氧化钙生成副产物硫酸钙的工艺。

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Using pickling liquid waste water of hydrochloric acid, iron scurf and aluminiferous mine as the raw materials, a new kind of inorganic polymer coagulant-polymeric aluminum ferric silicate-chloride ( PAFCSi) was prepared.

该絮凝剂以工业废料&盐酸酸洗废液、铁屑，以及含铝矿和工业水玻璃为主要原料，合成一系列Si：Al：Fe摩尔比不同的聚硅铝铁絮凝剂。

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This paper provides a combined method of iron chips deacidized and biological degradation in which deals with the biotransformation azo dyes waste water draining from dye works.

采用铁屑还原与生物降解相结合的方法，处理印染厂排出的难生化性偶氮类染料废水，设备简单，投资小，处理效果好。

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The technological process, engineering parameter and running results of using iron filings reaction bed combined with biological contact oxidizing tower to deal with disperse dyestuff waste water was introduced.

介绍了采用铁屑反应床和生物接触氧化塔相结合处理分散染料废水的工艺流程、工程设计参数和运行结果。

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The materials from e-waste include iron, copper, gold, silver, and aluminum materials that could be reused, resold, salvaged, or recycled.

电子垃圾中的材料包括铁、铜、金、银和铝这些材料可以重复使用、转售、回收或循环利用。

六级真题- 2019年 6月 2卷 信息匹配