铅精矿

研究发现，铅精矿中的银主要为大颗粒自然银、呈单体状，尚没有完全分散开，周围的硫化银呈皮壳状、放射状。

Our study indicated that most of the silver in lead concentrate occurs in the form of coarse particle , unlocked particle , uncomplete dispersion , crust or radial shape of silver sulphide .

Cu2+活化后的闪锌矿可浮性很好，其抑制非常困难，所以在分离含锌的多金属硫化矿时，闪锌矿常损失在铅精矿、铜精矿及硫精矿中。

Sphalerite activated by Cu2 + have high flotability is hard be depressed . So sphalerite allways be missed in lead concentrate , copper concentrate and pyrite concentrate when separating multi-metal sulphide ores that contains zinc .

脆硫锑铅精矿浸出与电积过程中Sb，Sn和As的行为

Behaviors of sb , Sn and as in leaching and electrowinning from jamesonite concentrate

介绍了非定态SO2制酸工艺的特点、流程及其在铅精矿烧结烟气治理中的应用效果。

The characteristics and flow of the non-stated producing acid process from sulphur dioxide ( SO_2 ) and its application results in the sintering flue gas treatment of lead ore concentrate are introduced .

采用铅锌依次优先浮选流程得到含Pb40.95%、回收率87.34%的铅精矿，其中Ag富集于Pb精矿中；

By a process of " selective floatation of Pb and Zn ", a lead concentrate with 40.95 % Pb , 87.34 % of recovery and a zinc concentrate with 40.69 % Zn , 84.31 % of recovery were respectively obtained .

摘要：铅精矿搭配处理浸锌渣的基夫赛特（Kivcet）炼铅工艺是一种清洁高效处理浸锌渣的直接炼铅方法。

Abstract : Kivcet direct lead smelting process is a kind of clean and efficient way to process zinc leaching residue and lead concentrate .

铅精矿产率为0.43%，品位61.12%，银品位726.88g/t，互含铜品位3.83%。

The yield , grades of lead , silver and copper for the lead concentrate are 0.43 % , 61.12 % , 726.88g/t and 3.83 % , respectively .

蒸汽管回转干燥机在铅精矿干燥中的应用

Application of rotary steam tube dryer in drying of lead concentrates

复杂锑铅精矿矿浆电解研究

Study on slurry electrolysis process for treating complex antimony lead concentrate

基于物元分析的铅精矿质量评价方法研究

Study on matter - element analysis method for evaluating lead concentrate

提高铅精矿中伴生银回收率的研究

Research on Improvement Recovery of Silver Associated in Lead Concentrate

从含铟低的复杂锑铅精矿中富集铟

The concentration of indium from indium bearing lead antimony concentrates

铅精矿中低品位铜综合回收选矿工艺研究

Research on the Comprehensive Beneficiation Process for Copper Recovery from Lead Concentrate

氧气底吹炉处理高铜铅精矿的生产实践

Practice of treating high-copper lead concentrats with oxygen bottom-blown furnace

铅精矿中铅的铅锶共沉淀络合滴定法研究

A research on lead and strontium co-deposition chelatometric titration in lead concentrate

铅精矿进口定价方法研究

Research on the pricing method of lead concentrates import

脆硫锑铅精矿电沉积锑的阳极过程

Anodic processes for electrowinning of sb from jamesonite concentrate

三氯化铁浸出铅精矿工艺研究

Study on the technology of leaching-out of lead sulfide concentrate with ferric chloride

硫脲介质火焰原子吸收光谱法测定铅精矿中的金

Detemination of Gold in Lead Concentrate by Flame Atomic Absorption Spectrometry in Thiourea Medium

铅精矿除砷的新途径

New ways to remove arsenic from lead concentrate

某矿含银铅精矿氰化提银工艺的技术改造

Technical Reformation of Silver Extracting from Silver-containing Lead Concentrate by Cyanidation in Some Mine

中和水解法处理脆硫锑铅精矿浸出液新工艺

A new process for treating leach solution of jamesonite concentrate by a neutralization hydrolization method

铅精矿全湿法工艺研究

The Hydrometallurgical Study on Lead Concentrate

碘量法分析铅精矿中金时铅、银的干扰与消除

Interference of lead and sliver and its elimination for analysis of gold in lead concentrate by iodimetry

论文重点研究铅精矿进口定价过程及铅精矿进口价格计算方法。

This article emphasizes on the import pricing process and the formula of computation for the lead concentrates .

苛性钠溶液预浸含黝铜矿的铅精矿以提高银提取率的研究

Investigation on pretreatment of lead concentrate containing silver-bearing tetrahedrite with sodium hydroxide solution to improve extraction of silver

银在铅精矿、铜精矿、硫精矿中总回收率90.25%。

The total recovery of silver in copper , lead and sulphur concentrates are up to 90.25 % .

GB/T8152.8-1987铅精矿化学分析方法二硫代二安替比林甲烷分光光度法测定铋量

Methods for chemical analysis of lead concentrates & The DTPM spectrophotometric method for the determination of bismuth content

我国消耗的铅精矿需要大量进口，严重依赖国际市场。

In our country , the lead concentrates we need are imported largely , depending on foreign market heavily .

GB/T8152.5-1987铅精矿化学分析方法原子吸收分光光度法测定氧化镁量

Methods for chemical analysis of lead concentrates & The atomic absorption spectrophotometric method for the determination of magnesium oxide content