1) Flash preferential flotation
快速优先浮选
2) Preferential Flotation
优先浮选
1.
The results indicated that the separation between copper and zinc was actualized through which first selecting copper by controlling zinc through rational combination of Na2S,ZnSO4 and Na2SO3,at last selecting zinc from copper tailing using preferential flotation flowsheet.
针对某复杂铜锌硫化矿石的综合回收开展分离浮选试验研究,试验研究结果表明:采用优先浮选流程,选用硫化钠、硫酸锌和亚硫酸钠合理组合抑锌选铜,最后从铜尾矿中选锌,实现了铜锌分离,获得了铜回收率73。
2.
Some copper is preferentially floated firstly with ERAZII as capture agent, then the copper and lead co-preferential flotation is conducted, and finally the copper concentrate and lead concentrate are separated from the mixed concentrate.
采用新型铜捕收剂ERAZⅡ,部分优先浮选铜,然后铜铅混合优先浮选,混合精矿再铜铅分离。
3.
The small and pilot scale tests of separating lead,Zinc from cyanide tail are described,Adopting preferential flotation method to recover lead, zinc from cyanide tail open vast vista in the similar mines.
用优先浮选方法 ,从氰化尾矿中回收铅、锌工艺 ,在同类矿山中的应用前景看好 ,可为企业创造新的经济增长点。
3) Selective flotation
优先浮选
1.
Enhancement of copper and gold concentrates indexes by using selective flotation process;
采用优先浮选工艺提高铜金浮选指标
2.
Experimental results showed that applying selective flotation process and optimum reagent condition can efficiently separate the lead-zinc minerals and obtain lead concentrate of 63.
试验结果表明:采用铅优先浮选工艺和合理的药剂条件,可以有效地实现铅锌分离,获得铅精矿品位63。
3.
In view of the characteristics of the PbZn sulphide ore of fine dissemination size and complicated intergrowth relations,a flotation flowsheet was put forward,which consists of selective flotation of lead minerals with Na_2CO_3 and ZnSO_4 as regulators,DZ as zinc depressant,ammonium dibutyl dithiophosphate as collector,and zinc flotation using CuSO_4 as activator,butyl xanthate as collector.
针对某铅锌硫化矿嵌布粒度微细、伴生关系复杂的特点,采用碳酸钠调浆、DZ抑制锌矿物、丁铵黑药优先浮选铅,选铅尾矿用硫酸铜活化、丁基黄药作为锌矿物的捕收剂浮锌,成功实现了铅锌的有效分离,并获得了较佳的选矿指标。
4) Celerity-flotation
优选快速浮选流程
5) speed flotation
快速浮选
1.
The ap- plication of high-alkali potential adjusting and controlling and high-alkali speed flotation have improved the technical and economic indexes of Fankou Lead-zinc Mine.
高碱电位调控工艺流程和高碱电位调控快速浮选优化工艺的应用,使凡口铅锌矿选矿技术经济指标得到了较大的提高。
2.
The principle flowsheet consist of speed flotation to obtain lead and zinc concentrat in high quality;lead and zinc middle product mixed,after finegrind,was treated in luck flotation to obtain lead and zinc bulk concentrate.
北京矿冶研究总院和凡口铅锌矿共同研发的新四产品工艺流程 ,其原则流程为快速浮选得高铅精矿和高锌精矿、铅锌中矿合并细磨混合浮选得铅锌混合精矿。
6) flash flotation
快速浮选
1.
Fixing flash flotation test scenarios by examine grindstone process and unite stone nature.
通过对磨矿流程的考查,结合矿石的性质,确立了快速浮选的试验方案。
补充资料：优先浮选流程
优先浮选流程
selective flotation flowsheet
yoUxlon fUXUo门l}uChe门g优先浮选流程(、eleCtive flotation flowsheet) 用浮选法处理多金属矿石时，先浮选一种矿物而抑制其余矿物，然后再活化并浮选另一种矿物的浮选流程。(见图)当多金属矿石中的有用矿物呈粗粒嵌布，且较富(脉石含量少)，而各种有用矿物的可浮性差异较大，但含量彼此相近时，宜用优先浮选流程分选。这种流程的工艺条件容易控制，一般选矿生产指标较高目_稳定。因而在生产实践中应用颇多。但是，优先浮选流程与混合浮选流程相比，浮选时间较长、所需浮选机多、磨矿费用较高以及消耗大量抑制剂和活化剂，因而生产成本较高。 (李风楼)
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