1) lead anode slime
铅阳极泥
1.
Operating practice for comprehensively recovering valuable metals from residue left after lead anode slime treatment;
从铅阳极泥处理后的渣料中综合回收有价金属的生产实践
2.
Preparation of antimony trioxide from antimony-rich lead anode slime;
利用高锑铅阳极泥制备三氧化二锑的工艺研究
3.
The new treatment technology of antimony-rich lead anode slime;
高锑铅阳极泥处理新工艺试验研究
2) lead anode mud
铅阳极泥
1.
New technology to extract gold, silver,copper,lead,antimony and bismuch from lead anode mud;
铅阳极泥中金、银、铜等金属提取新工艺
2.
Then bismuth in lead anode mud was determined by EDTA complexometric titration.
王水溶样,氢溴酸除锡,直接用EDTA容量法测定铅阳极泥中高含量的铋。
3.
After the decomposition of sample by chemical method the pure AgCl was obtained by a simple and effective separating procedure,then weighing to determine Ag contentThe influence of pH value on the results of determination was studiedIt is defined that common metals lead and copper in lead anode mud did not interfere in determination
研究了pH对测定结果的影响,并确定铅阳极泥中常见金属铅和铜对测定没有干扰。
4) arsenic-rich lead anode slime
高砷铅阳极泥
1.
A new reagent is used to remove arsenic from arsenic-rich lead anode slime by a hydrometallurgical process.
采用一种新的高效碱性脱砷剂A,用全湿法流程对高砷铅阳极泥进行预脱砷;考察了浸出时间、液固比、浸出剂浓度、阳极泥粒度以及浸出温度等对脱砷效果的影响;在最佳脱砷条件下As、Sb、Pb的浸出率分别为96。
2.
A new technology of arsenic removal for treating arsenic-rich lead anode slime by volatilization roasting in steam condition was developed in this paper.
结果表明 ,在水蒸气气氛下焙烧高砷铅阳极泥 ,脱砷率≥ 87% ,焙砂含砷 <3% ,脱砷效果明显好于空气气氛。
5) anode mud of copper and lead electrolyzed
铜铅电解阳极泥
6) Silver anode slime with high lead content
高铅银阳极泥
补充资料：铅阳极泥处理
铅阳极泥处理
treatment of anode slime from lead electrorefining
铅阳极泥的典型化学成分(质量分数。/%)一{仪命一乍份一于铅阳极泥先经过滤、洗涤，脱除铅电解液。铅阳极泥处理的传统方法是将铅阳极泥(也可搭配脱硒后的铜阳极泥〕在火焰沪中进行还原熔炼，获得含(Au+Ag)30%一40%的贵铅。贵铅进分银炉氧化熔炼，砷、锑及部分铅挥发入烟尘，铅、秘、铜、蹄分期入渣，作为分别回收的富集原料。将分银炉产出含(Au+Ag)达98.5%的金银合金铸成阳极，进行银电解精炼，银以粉状析出，经熔铸产出纯度99，95%一99.99%的银锭。银电解的阳极泥(俗称黑金粉)，经硝酸分解后，在盐酸溶液中进行电解精炼，产出纯度99.99肠的金。金电解废液送专门处理回收铂、把等。 铅阳极泥处理的传统方法存在砷、锑不好回收，污染环境，生产周期长，能耗大等缺点。近年来研究成功的全湿法流程有选冶联合法、酸浸法、碱浸法、水溶液氯化法、加压浸出法及甘油碱浸法等，但均未普遍用于工业生产。q ian yanglini ehuli铅阳极泥处理(treatment of anode slime fromlead eleetro refining)从铅阳极泥中综合回收贵金属及其他有价金属的过程。铅电解精炼过程中，标准电机电位比铅更正的贵金属和某些稀有金属等留在残阳极表面呈黑灰色泥状的物质，称为铅阳极泥。铅阳极泥处理可综合回收其中的金、银等贵金属和其他有价金属。铅阳极泥产量通常为阳极的1.2%~1.75%，其典型化学成分举例于表。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条