1) Hybrid floating point
混合浮点
2) mixed flotation
混合浮选
1.
The writer decited to use the flowsheet of copper lead mixed flotation separate-zinc flotation of mixed flotation tailings-low magnetic separation of zinc flotation tailings according to kinds of flowsheets.
多方案工艺流程试验比较后推荐铜铅混合浮选再分离-混尾选锌-锌浮选尾矿弱磁选的工艺流程。
2.
3% by mixed flotation of gold and molybdenum for a wulfenite with grade 0.
18%的某钼铅矿经过金钼混合浮选,钼品位提高到3。
3.
Adopting mixed flotation technology,the mixed concentrate of gold and zinc are produced.
对该矿石采用优先浮选工艺 ,锌、金回收率低 ,效益差 ;采用混合浮选工艺产出锌金混合精矿 ,其经氰化处理后氰尾渣作为锌精矿出售。
3) Bulk flotation
混合浮选
1.
The results of the experiment manifest that the lead-zinc ore is suitable for bulk flotation instead of single separation.
经试验研究,该铅锌矿易混合浮选但难分离。
2.
Based on the experimental research of mineral processing, a combined flowsheet of primary grinding—bulk flotation—regrinding—separation of Au and S was selected.
经过选矿试验,采用了粗磨—混合浮选—再磨—金硫分离的工艺,最终获得了产率为12。
3.
In the light of the nature that silver contained in the ore in Lianjiang Silver Mine is associated with sulfide minerials, a bulk flotation circuit, which consisted of one\|stage grinding(76%-0\^074 mm), one\|stage roughing, one\|stage cleaning and two\|stage scavenging, with NAB mixed collector used, was adopted in the commercial test and test\|run.
0 74 mm)、一粗一精二扫的混合浮选流程及 NAB混合捕收剂进行工业试验和生产调试 ,当给矿品位 5 5 3g/t Ag时 ,得到银精矿品位 12 。
4) mix-flotation
混合浮选
1.
After mix-flotation and discarding tailings,mix-concentrate is gained that contains gold,silver,lead and molybdenum.
研究陕西洛南金矿综合回收金、银、铅、钼的工艺,原矿先经过混合浮选抛尾,得到含金、银、铅、钼等的混合精矿,钼品位由原矿的0。
2.
Defined charateristics of copper-molybdenum minerals,dealed with copper-molybdenum minerals with mix-flotation,crude concentrate of copper-molybdenum cleaned second was bioleached and separated then,as low grate of molybdenum in the ore,lots of cleaning was researched,grate of molybdenum in the concentrate was up to better grate.
根据矿石中铜钼矿物嵌布特征,试验采用铜钼混合浮选方案,铜钼粗精矿两次精选后再磨,然后进行铜钼分离;由于原矿钼含量较低,采用多次精选钼品位达到合格品级。
3.
After mix-flotation and discarding tailings,mix-concentrate is gained that contains gold,silver,lead and molybdenum.
原矿先经过混合浮选抛尾,得到含金、银、铅、钼等的混合精矿,钼品位由0。
5) bulk floatation
混合浮选
1.
The Zn-Au bulk concentrate was obtained by bulk floatation,from which the gold was recovered by cyanide leaching,and the residue was directly sold as zinc concentrate.
混合浮选产出锌、金混合精矿,氰化后锌渣压滤、出售;金浸出率达90%以上,银浸出率为32。
2.
According to the character of the ore, adopt the ore dressing work process of sulphide bulk floatation and Cu-Pb separating, as a result, proper quality Cu and Pb finished ore were obtained.
根据矿石性质 ,采用硫化混合浮选—铜铅分离选矿工艺流程 ,最终得到高质量铜精矿及铅精矿 ,铜精矿品位 2 0 。
3.
The bulk concentrate is produced by bulk floatation, from which the gold is recovered by cyanide leaching, and the residue is directly sold as zinc concentrate.
混合浮选产出锌、金混合精矿,氰化浸金,氰化渣作为锌精矿销售。
6) hybrid levitation
混合悬浮
1.
Based on the stiffness problem of the hybrid levitation system,the whole hybrid levitation control system was simulated adopting the expert PID controller which tune control parameters on-line automatically,and the expert PID controller with PID controller was analyzed and compared.
采用自动在线调整控制参数的专家PID控制器,对整个混合悬浮控制系统进行仿真,并分析比较了专家PID控制器和传统PID控制器,从而证明了专家PID控制器的优越性。
2.
To lower the abundant power loss of the electromagnetic suspension system(EMS),which does not take part in the propulsion of the vehicle,permanent magnets are added into the levitation system to construct hybrid levitation system,where permanent magnets can support a part of load and electromagnetic system can regulate rapidly to realize steady suspension.
为了降低电磁悬浮系统产生的不参与列车牵引做功的大量悬浮能耗,系统中加入了永磁体,构成了混合悬浮系统,由永磁力抵消一部分负载力,电磁系统实施快速调节保证动子稳定悬浮,基于等效法建立了混合悬浮系统的数学模型,仿真计算出混合悬浮系统的悬浮力,其值远大于计算得到的纯电磁系统的悬浮力。
3.
After the permanent magnet adding to the suspend poles of the hybrid levitation system, facing the increased instability factors, then the control system with faster respond speed and higher stiffness was required.
因此,采用自动在线调整控制参数的专家PID控制器,对整个混合悬浮控制系统进行仿真,并分析比较了专家PID控制器与传统PID控制器,证明了专家PID控制器优越性。
补充资料：混合浮选流程
混合浮选流程
bulk flotation flowsheet
hunhe币uxuan{lueheng混合浮选流程(bulk flotation flowsheet)用浮选法处理多金属矿石时，先将矿石中两种或两种以上可浮性相近的有用矿物一起浮出，得到混合精矿，然后再将混合精矿进行分选的流程(见图)。当多金属 原矿石 -百凑矿 混合浮选 混￡编一一刁 {尾矿 优先分选出第I种矿物 一底下薄平 第2种精矿尾矿 混台浮选流程图矿石中的有用矿物呈细粒嵌布或集合嵌布、且较贫，又有两种以上矿物的矿物可浮性相近时，宜用此种流程。在多金属硫化矿石中，有用矿物常集合共生，如能在粗磨后用混合浮选法将各种有用矿物的集合连生体浮出，得到混合精矿再磨再选，就可以节省大量尾矿的磨矿费用。与优先浮选流程相比，这种流程能节省浮选药剂，使用浮选机台数少，一般生产成本较低，但由于混合精矿的矿浆中存在过剩的捕收荆，在矿粒表面覆盖一有捕收荆薄膜，造成以后优先分选的困难日比外亏其1;艺条件较难控制，生产指标常有波动。 (李凤楼)
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