优先浮选

永平铜矿T-2K全优先浮选新新工艺的研究

Study on New Selective Flotation Technology with T-2K of YongPing Copper Mine

含砷铅锌矿石；铅锌依次优先浮选；抑制剂JSY01；高锰酸钾；

Arsenic-bearing lead-zinc ore ; Selective flotation of lead and zinc ; JSY01 depressants ; Potassium permanganate ;

T-2K捕收剂优先浮选硫化铜矿石的研究

Study on Preferential Flotation of Copper Sulfide Ore With T-2K Collectors

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 .

Mac-10捕收剂优先浮选高硫含铜矿石新工艺

Copper Sulfides Preferential Flotation from Pyrite Ore with Mac-10 Collector

在研制开发了新型高效捕收剂BK－302和XF－3的前提下，在铜钼混合浮选阶段，进行了BK－302优先浮选工艺和XF－3异步混合浮选新工艺的研究与实践。

With the help of the new and high capacity collectors BK 302 and XF 3 the selective flotation process with BK 302 and differential bulk flotation process with XF 3 were studied and practiced respectively .

用特效二肟表面活性剂优先浮选含镍矿物

Selective flotation of nickel-bearing minerals with use of specific dioxime surfactants

从萤石、重晶石、方解石中优先浮选稀土矿物的研究

Selective floatation of rare earth minerals from fluorite , barite and calcite

重选和浮选粗精矿分别精选；混合&优先浮选流程回收钼铋矿物；

Separate cleaning of gravity and flotation rough concentrates ;

试验采用抑钴浮铜，优先浮选工艺流程。

This test introduces the preferential flotation flow-sheet floats Copper and depresses Cobalt .

某铅锌矿优先浮选工艺的改造实践

Reform and Practice of Optimizing Flotation Process in a Lead & Zinc Mine

论复合抑制剂在优先浮选菱锰矿碳酸盐矿石中的作用

The action of composite depressant in the floatation of rhodochrosite from carbonate ore

硫化铜镍矿的选别工艺主要有混合浮选和优先浮选。

Bulk flotation and preferential flotation are the main processing technique of Cu-Ni sulfides .

某难选氧化铜矿分步优先浮选和中矿处理工艺研究

Study on step-by-step preferential flotation of refractory oxidized copper ore and middling ore selection

铜快速-开路优先浮选永平铜矿石的试验研究

Test work on quick selective flotation of Yongping copper ore with open - circuit

高硫铜矿石分步优先浮选中矿再磨再选工艺研究及探讨

Study on technology of stage selective flotation middling regrinding and reprocessing for high-sulphur copper ore

采用优先浮选工艺，糊精为主要抑制剂，获得了较好的分离指标。

Using sequential selective flotation process and adding dextrin as main depressant obtain good separation result .

根据原矿性质，采用优先浮选工艺流程，可获得较好的技术指标。

Good technical targets are gained by adopting the preferential flotation circuit on the properties of raw ores .

为综合回收各有用矿物，进行了详细的选矿工艺研究，最终确定铅锌依次优先浮选工艺流程。

Investigations on technological mineral characteristics of ores of Nei Moggol Jintao Company and effects on dressing processes ;

通过大量的试验研究，确定了最终浮选工艺流程，即磁浮联合-优先浮选-中矿再磨浮选工艺。

After series of tests , the final flotation process is confirmed which is magnetic and flotation separation-preferential flotation-flotation after regrinding middlings .

会理难选铅锌矿石电位调控抑锌浮铅优先浮选新工艺

Novel Pb-Zn Separation Process of Pb Preferential Flotation with Zinc Depressing by Potential Controlled Flotation for Intricate Pb-Zn Sulphide Ore from Huili Lead-zinc Mine

研究表明，采用先选铅、锌，后选铀的优先浮选流程，技术可行、经济合理。

The tests show that the selective flotation Process of lead and zinc followed by uranium treatment is feasible in technology and reasonable in economics .

根据矿石性质和产品要求，可分别采用混合浮选、优先浮选和分离浮选法选别这类矿石。

According to the property of the mineral and product requirement , mixed floating , priority floating and separation floating process can be used for the mineral .

用乙基黄原酸钾（或钠）（即乙基黄药）为捕收剂的离子浮选法，可从溶剂萃取铀后的酸性含镍锌的萃余液中高效、优先浮选分离镍。

Ni in the form of Ni xanthate can be successfully separated first from the raffinate as a result of ion floatation with ethyl xanthate as the collector .

对磨矿-浮选工艺流程方案，通过综合技术经济比较，推荐一段磨矿（-200目占60%）、分步优先浮选流程。

One stage grinding ( 60 % - 200mesh ) and staged preferential flotation flowsheet is recommended for the grinding flotation scheme through the comprehensive technical and economical comparison .

通过试验研究，采用优先浮选、浮重抑萤的工艺，获得了较好的分离效果，基本达到了萤石-重晶石矿石综合利用的目的。

Basing on the floatation experiments , the study discovers that the effective separating is attainable between the fluorite and barite by means of preferential floatation that barite is collected .

研究结果表明，与现有生产流程相比，在云南某铅锌矿采用优先浮选流程可得到较为满意的分选指标。

The research results show that the separation indices by using selective flotation flowsheet in certain lead-zinc mine in Yunnan province , are more satisfied compared with the existing operation process .

对永平铜矿铜硫浮选工艺从混合浮选变为分步优先浮选，再变为等可浮工艺的改造实践进行了评述。

A review is made of the practice of technical transformation of copper sulfur flotation technology from bulk flotation into stage selective flotation and then iso flotation in Yongping Copper Mine .

技术上提出了原矿直接氰化浸出、原矿浮选&浮选精矿氰化浸出、原矿分步混合浮选和优先浮选四个方案，并比较了它们的特点。

In technology , four process schemes , such as crude ore cyanide leaching , flotation - cyanide leaching of flotation concentrate , fractional bulk flotation and selective flotation , were put forward .

试验结果表明，选矿过程中要适当细磨，无论是采用优先浮选流程还是部分混合浮选流程均能获得较好的选别指标。

The research results indicate that , if the ore is duly finely ground , good separation indexes can be achieved in either process adopting preferential flotation or that adopting partial bulk flotation .