| 1. | Study on extraction of cr 6 using gravity separation phase liquid membrane technology 重差分相液膜分离技术 |
| 2. | Test and study on fine coal desulfurization with centrifugal gravity separation 细粒煤离心重力分选脱硫试验研究 |
| 3. | Method for evaluating the lower limit of gravity separation for coal cleaning equipment 煤用重选设备分选下限评定方法 |
| 4. | Investigation on recovering iron concentrate from pyrite cinder by magnetic and gravity separation - combined technology 重选联合工艺回收铁精矿研究 |
| 5. | Shortcut for iron increase and silica decrease of iron concentrate - application of the new process of magnetic agglomeration - gravity separation and analysis of its effect 采用再磨再选工艺处理区内铁精矿生产实践 |
| 6. | In this paper , the crystal structure of montmorillonite is introduced and the purification methods ( including gravity separation , hydraulic classification , flocculation , centrifugal separation and chemical purification ) , the purification principles and purification effectiveness of the methods were summarized 摘要总结了蒙脱石的各种提纯方法及其试验原理和提纯分离效果,主要涉及重力选矿、水力分析、絮凝法、离心分离和化学提纯。 |
| 7. | In order to solve the tungsten molybdenum bismith metal synthesis recycling , through a series of experiment , explored the collection flotation to return to the molybdenum bismith the flotation process + gravity separation recycling tungsten dressing craft , obtained the good dressing experiment target , the dressing experiment obtains the success 摘要为解决钨钼铋金属的综合回收,通过一系列选矿试验,探索出了全浮选回收钼铋、浮选重选回收白钨选矿工艺,获得了较好的选矿试验指标,选矿试验研究取得成功。 |
| 8. | The industrial test of stage grinding , gravity separation - high intensity magnetic separation and anionic reverse flotation technology in co . 1 workshop of qidashan concentrator is described and its comparision with the original flowsheet and the analysis are made . the effort that should be made in the flowsheet transformation under the existing conditions is suggested 介绍了齐大山选矿厂一选车间阶段磨矿、重选-强磁选-阴离子反浮选工艺工业试验情况,并与原流程进行了对比和分析,指出了在现有条件下进行流程改造应加强的工作。 |