浮选流程

浮选流程计算及其绘图是浮选工艺流程设计的两个关键部分。

The calculation and drawing of flotation flowsheets are two critical parts for flotation process designing .

浮选流程的计算机动态仿真

Dynamic simulation of flotation flowsheet by using computer

粗选是浮选流程的起始环节，其矿浆的pH值直接反映磨机中碳酸钠的添加量，对后面各个流程的药剂添加量、精矿及尾矿品位都有重要影响。

Rougher flotation is the beginning of flotation . The pH value of its slurry directly reflects sodium carbonate addition in mill . At the same time , it has significant impact on reagents addition of other processes , concentrate and tailings grade .

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 .

磷块岩正-反浮选流程数学模型的研究

Mathematical models for two stage flotation circuit of Phosphorite Ores

某氧化铁矿全反浮选流程新工艺的研究

Study on a Novel Whole-Reverse Flotation Technique of an Oxidized Iron Ore

综合评价推荐的流程是正&反浮选流程。

The flowsheet recommended by comprehensive evaluation is the direct - reverse one .

浮选流程绘图软件的开发与应用

Development and application of plotting software of flotation process

煤泥浮选流程的设计及优化

Design and Optimization of Coal Slurry Floatation Process

铝土矿正浮选流程优化研究

Optimizing study of floatation process for bauxite

稳态浮选流程的计算机仿真

Computer simulation of steady-state flotation flowsheet

将原破碎+自磨流程改为常规破碎+球磨流程；磨矿浮选流程随着矿石性质变化而随时改进；

Changed autogenous grinding into ball milling , grinding and flotation process changed with ore character .

铌钽粗选尾矿采用浮选流程获得可供工业用的锂云母精矿、长石精矿和石英精矿。

Tailings from Nb-Ta roughing is processed in a flotation circuit to obtain commercial lepidolite , feldspar and quartz concentrates .

本文介绍湖南桃林铅锌矿浮选流程中更换选矿药剂取得的效益。

This paper describes the beneficiation results obtained by changing flotation reagents in the flotation circuit of Tiao Lin Pb-Zn 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 .

捕收剂为一种磺酸金属盐和助剂的调和物，可直接用于不脱泥碱性正浮选流程。

SH-A collector is a mixture of a metal sulphonate and small quantity of additive and can be directly used in nondesliming positive flotation in alkaline medium .

采用一粗二扫的浮选流程，用煤油作捕收剂、松醇油作起泡剂，获得含钼7.93%的钼粗精矿，回收率为82.76%。

It can gain a rough molybdenum concentrate with kerosene as collector and turpentine as frother , which grade is 7.93 % Mo and recovery is 82.76 % .

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 .

针对原矿的性质，为有效的回收目的矿物，并考虑成本和环保问题，本试验研究了重浮联合、磁浮联合及单一浮选流程。

So , the research tested flotation gravity concentration , flotation magnetic separation and flotation flow in order to recovery effectively nickel mineral , simultaneous consider cost of economy and environment protect .

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 .

双反浮选流程由于使用了阳离子胺类捕收剂，一定程度上克服了胶磷矿常规浮选需要加温的缺点，并且药剂成本较低。

Due to the use of amine collector , the double reverse floatation flow had overcome the shortage of heating in the routine floatation of phosphorus , and its drug cost was relatively low .

分支浮选流程总回收率达到84.35%。石油磺酸钠与矿物作用机理研究表明，石油磺酸钠在蓝晶石表面的吸附量远大于石英，且在蓝晶石表面的吸附方式以物理吸附和化学吸附两种方式共存。

The total recovery of ramified flotation process achieve 84.35 % . The research on the mechanism shows that the adsorption of collector on the kyanite surface was much more than that of quartz surface .

针对该萤石矿嵌布粒度极细的特点，采用一段磨矿、一粗七精的浮选流程，可获得含CaF298.80%、SiO20.95%、回收率为78.02%的萤石精矿产品，得到了比较满意的结果。

Aiming at ore properties of fine-grained dissemination of the fluorite , a flotation flowsheet of one stage grinding , one stage rougher flotation and seven stage cleaning flotation was selected for treating this refractory fluorite ore.

试验结果表明，采用一次粗选、一次扫选和一次精选的浮选流程，可获得铜精矿品位为18.04%、回收率为45.60%的浮选指标。

The result of tests show that the grade of copper concentrate and the copper recovery are 18.04 % and 45.60 % by adopting a circuit of one rough floatation , one scavenger and one concentrating .

通过对人工混合矿的正-反浮选流程和对淀粉已吸附了捕收剂的赤铁矿单矿物的抑制机理的研究，进一步证实了正-反浮选工艺流程是可行的。

The study on the direct indirect flotation flowsheet for artificially mixed ore and on the depression mechanism of single mineral of hematite having adsorbed to the collector has further proved the feasibility of the direct indirect flotation flowsheet .

相对于全浮选流程，浮-重联合流程具有工艺简单、投资低、设备少、生产成本低、环保、处理能力大等优点。

Comparing to the full floatation flowsheet , the combination of flotation-gravity separation has some advantages , such as simplified flowsheet , low investment cost , less equipments , low operation cost , environmental friendship , large capacity in production .

试验结果表明，只需采用单一的浮选流程就可使试料中铌矿物得到有效的回收，使铌精矿的品位和回收率达到令人满意的结果。

The test has proven that the single flotation process including rough and cleaner flotations is effective on the recovery of niobium niobium minerals using the reagent as collector , and the grade and the recovery of niobium concentrate are satisfactory .

对难以直接氰化的复杂硫化物金精矿，本工艺提供了一个新的湿法冶金&浮选流程，以提取金和银并综合回收有价金属和硫。

It has made a breakthrough in the field of hydrometallurgical extraction of gold and silver , and comprehensive recovery of metal values and sulphur from complex sulphides concentrates containing precious metals which are difficult to recover by single direct cyanidation .

某含金石英脉矿属中硫矿石，含金4.41g／t、硫3.86%，采用单一浮选流程可获得品位为56.32g／t的金精矿，回收率93.92%。

A certain gold ore with quartz gangue is medium sulphur content ore with 4.41g/t Au , 3.86 % S. Through single floatation process , gold concentrate of 56.32 g / t Au with a recovery of 93.92 % can be obtained .

采用粗选、一次精选的浮选流程，在精选过程中添加抑制剂（羧甲基纤维素），可使精煤灰分从12.10%降低到9.87%，明显改善和提高了浮选效果。

With the flotation flowsheet of one roughing and one cleaning , and the addition of a depressant ( carboxymethyl cellulose , CMC ) during cleaning process , the ash content of the final product was reduced from 12.10 % to 9.87 % .