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- Keywords Roasting dust;Hot acid leaching;Iron removal;Goethite process; 焙烧烟尘;热酸浸出;除铁;针铁矿法;
- Study on enrichment of germanium in hot acid leaching and zinc-smelting with iron vitriol method 热酸浸出-铁矾法炼锌工艺中富集锗的研究
- Iron Removal from Hot Acid Leaching Solution of Zinc Roasting Dust by Goethite Process 用针铁矿法从锌焙烧烟尘的热酸浸出液中除铁
- Keywords hot acid leaching;iron hydroxide process;jarosite process;zinc in residue; 热酸浸出;氢氧化铁法;黄钾铁矾法;渣含锌;
- Hot acid leaching 热酸浸出
- hot acid leaching process 热酸浸出
- The acid leaching kinetics of serpentine was researched. 研究了微波作用下蛇纹石的硫酸浸出动力学。
- The results proved that the temperature of acid leach is main factor affecting yield. 通过实验证明,焙烧过程中酸浸温度是影响收率的主要因素。
- The effect of pre-treatment of the asbestos tailings on the acid leaching reaction of asbestos tailings was studied. 本文就石棉尾矿的预处理对石棉尾矿与酸反应效果的影响进行了研究。
- By chemical dispersion and acid leaching,silica nanowires were prepared from natural mineral chrysotile. 以天然矿物纤蛇纹石为原料,通过化学分散、酸浸制备了氧化硅纳米线。
- 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。
- The extracting iron from pyrite cinder by reductive roasting and sulfuric acid leaching was investigated. 研究了高温还原焙烧、硫酸浸取提取硫铁矿烧渣中的铁。
- The electrochemical oxidation of marmatite should not be neglected in the sulfuric acid leaching. 在铁闪锌矿硫酸浸出过程中,其电化学氧化作用不容忽视。
- The sulfuric acid leaching of Cu,Zn and Cd from the copper-cadmium slag of Laibin smelting plant is investigated. 本文主要对广西来宾冶炼厂铜镉渣中的金属铜、镉、锌的浸出条件进行了研究。
- The kinetics of sulfuric acid leaching chalcopyrite in the microwave field was studied. 研究了微波场中硫酸浸溶黄铜矿的动力学,结果表明微波加热提高了铜浸溶速率和浸出率。
- The aftertreatment includes the metal all round eliminate lack fuel to cover case, fuel of deliquescent in hot acid lack, depart uranous, plutonium and trash chemistry again next. 后处理包括除去乏燃料四周的金属套壳 ,在热酸中溶解乏燃料 ,然后再将铀、钚和废物化学分离。
- Recovery of cobalt and copper from nitric acid leaching solution of cemented carbide scrap was studied. 对从硬质合金碎屑的硝酸浸出液中置换回收金属钴和铜进行了研究。
- The uranium leaching rate of acid curing excesses the conventional acid leaching under the same conditions by about 20%. 本文所研究的铀矿石,在浸出条件相同的情况下,浓酸熟化法的铀浸出率比常规酸浸法高20%25左右。
- Simultaneous acid leach of ZnS concertrata and Pyrolusite ore is used to obtain Zn and Mn Solution,leach rates of Zn and Mn are up to 97% and 95%. 将硫化锌精矿与软锰矿同时浸出;得到 Zn 和 Mn 溶液;锌和锰的浸出率分别97%25和95%25.
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries