Gravity separation was the primary process for gold ore beneficiation int...
矿石的选别主要采用重力选矿。
The technical advances in Chinas iron ore beneficiation such as ore preparation, concentration technology, equipment and reagents and after treatment of products are reviewed.
综述了近年我国铁矿石选矿在矿石准备作业、选矿工艺、设备及药剂和产品后处理作业的技术进展。
This paper describes the effects of preconcentration technology in iron ore beneficiation, application conditions; also introduces the applications of new preconcentration technology and equipments.
简述了预选技术在铁矿石生产应用的作用，应用的条件，介绍了选矿预选新工艺、新设备在矿山的应用。
The beneficiation technology of rectorite and its adjustment with the change of ore properties was introduced.
介绍了累托石选矿工艺的沿革，以及随着矿石性质变化进行的工艺调整等。
Main purposes: the machine is used to break the ore and rocks whose hardness is below the middle, in the works of industrial departments such as beneficiation, chemical, cement, building materials.
主要用途：本机供选矿、化学、水泥、建筑材料等工业部门中破碎和细碎各种中等硬度一下的矿石和岩石之用。
Based on review and analysis on occurrence characteristic of phosphate rock resources of Yichang, the feasible beneficiation is adopted to process a mid-low grade collophanite ore.
综述并分析了宜昌磷资源赋存特征，提出了适宜的选矿工艺。
Therefore, the beneficiation experiments are carried out again for this ore.
为此，对该矿石重新进行了选矿工艺试验研究。
To promote beneficiation level of high-talc-based refractory kamiokate ore of Shangfanggou in Henan, the paper studied its process mineralogy.
为促进河南上房沟高滑石型难选钼铁矿石选矿技术水平的提高，对其进行了工艺矿物学研究。
In order to efficiently make use of carbonate fluorite in Suichang of Zhejiang, the inhibitor and collector were studied with to carry out the beneficiation tests for the ore.
为了能高效利用浙江遂昌碳酸盐型萤石矿，重点从抑制剂和捕收剂入手，对该矿石进行了选矿试验。
The Nb and Th in iron ore from the beneficiation process were measured with XRFS, by using the Compton Scattered_light intensity of Rh_target as internal standard.
采用X射线荧光光谱法，以铑靶的康普顿散射线强度为内标，测定了铁矿石选矿流程样品中的铌和钍。
The author made analysis and comparison between the obtained achievements and proposed a rational process flow for the beneficiation of oxidized ore.
作者对所取得的成果进行了分析比较，并在此基础上推荐了氧化矿选别的合理流程。
The process consisting of one stage grinding-HIMS (high intensity magnetic separation) -reverse flotation was adopted for the beneficiation of a limonite ore according to its properties.
根据某褐铁矿的矿石性质，采用一段磨矿、强磁选—反浮选工艺流程，对该矿石进行了选矿试验。
Experiment study was made on the beneficiation of a low grade refractory iron ore from Hebei.
针对河北某低品位难处理铁矿进行了选矿试验研究。
Studied the technological mineralogy of a lead-zinc polymetallic ore which contain highly pyrite from yunnan province, and established the principle flowsheet of beneficiation test process by it.
对云南某高硫铅锌矿进行了工艺矿物学研究，并据此制定了选矿试验原则流程。
Study was also made on the technological characteristics of the ore, providing a requisite basis for the beneficiation and metallurgical technology.
还对矿石工艺特性进行了研究，为选冶工艺提供了必要依据。
In this paper the chemism of the influence of the main process factors on the ore-beneficiation has been analysed.
文中初步分析了以上几个主要工艺因素对选别影响的机理。
In this paper the chemism of the influence of the main process factors on the ore-beneficiation has been roughly analysed.
文中还初步分析了以上几个主要工艺因素对选别影响的机理。
The feasibility study was made on the beneficiation of Hainan Danzhou oolitic limonite ore grading 40.15% mainly by wind separation.
本试验以海南儋州鲕状褐铁矿为试样，原矿品位40.15%，重点对此矿石进行了风选的可选性研究。
It is pointed out that the research on the beneficiation technology for lean and refractory iron ore resources should be strengthened so ast...
指出今后在贫铁矿资源、复杂难选铁矿资源分选方面还需加强研究，以实现铁矿资源利用技术的整体提高。
It is pointed out that the research on the beneficiation technology for lean and refractory iron ore resources should be strengthened so ast...
指出今后在贫铁矿资源、复杂难选铁矿资源分选方面还需加强研究，以实现铁矿资源利用技术的整体提高。
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