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- acid leaching residue of asbestos tailing 石棉尾矿酸浸渣
- Study on the Acid Leaching Residue of Ascharite Glass-Ceramics 酸洗硼镁渣微晶玻璃的研究
- Keywords roasting;acid leaching residue;pretreatment;cyaniding;gold;silver; 焙烧;酸浸渣;预处理;氰化;金;银;
- Keywords Acid leaching residue of ascharite;Glass-ceramics;Composition; 酸洗硼镁渣;微晶玻璃;组成;
- The valuable metals such as antimony and lead from the acidic leaching residues were recoveried by vacuum carbothermal reduction. 以含锑铅复杂氧化物的酸浸渣为原料,采用真空碳热还原方法回收了渣中的锑铅等有价金属。
- acid leaching residues of asbestos tailings 石棉尾矿酸浸渣
- Jarosite process can obtain high recovery rate of zinc,simultaneously,most of indium remains in the jarosite residues and a little part of indium remains in the high acidities leaching residues. 某锌精矿中铟含量很高,采用黄钾铁矾法处理该高铟锌精矿,在得到较高锌回收率的同时,大部分的铟进入矾渣,少部分进入高浸渣,从矾渣和高浸渣中可回收得到电铟。
- acid leaching residue 酸浸渣
- High acidities leaching residues 高浸渣
- 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 leach residue of nepheline is treated with nitric acid to produce aluminium nitrate, the latter was added in ammonia liquor to produce aluminium hydroxide and ammonium nitrate. 介绍硝酸处理霞石浸出渣,硝酸铝加入饱和氨水生成氢氧化铝和硝酸铵,氢氧化铝在气体悬浮炉中煅烧,生产砂状氧化铝的工艺流程及设备。
- It describes the test and research on recovering silver from silver bearing residue by using sulfuric acid leaching ammonia leaching process, which is simple and worthy of promotion. 介绍了银渣回收银的试验研究情况,采用硫酸浸出-氨浸法处理银渣,工艺简单合理,技术指标高,有一定的推广价值。
- By EDXA analysising of the leaching residue, the leaching mechanism is discussed. 利用X-射线衍射和电镜扫描分析了浸出作用的机理。
- At normal cyaniding, the finer the gold concentrate is ground, the lower gold content of leaching residue. 正常氰化条件下,金精矿磨得愈细,氰化渣含金愈低。
- By analyzing of the leaching residue with EDXA, their leaching mechanism was discussed. 利用X射线分析了3种矿物的细菌浸出机理。
- Keywords Jarosite process;Leaching;High acidities leaching residues;Jarosite residue;Recovery rate; 黄钾铁矾法;浸出;高浸渣;矾渣;回收率;
- The technical remoulding to regrind the primary cyanide leaching residue from the original process flow in Luoshan Concentration Plant is introduced. 介绍了罗山选冶厂对原流程一浸氰渣进行再磨的技术改造实践。
- The action of dehexavalent chromisation during chromium leach residue sintering and the main affecting factors are studies. 对铬浸出渣烧结过程中六价铬脱除行径以及影响六价铬脱除的主要因素进行了研究。
- 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。
