stage flotation
英 [steɪdʒ fləʊˈteɪʃn]
美 [steɪdʒ floʊˈteɪʃn]
网络 分级浮选; 阶段浮选
双语例句
- Test research of discarding coarse tailings in new technological flowsheet consisting of two stage continuous grinding-gravity separation-magnetic separation-reverse flotation is described.
介绍了东鞍山矿石两段连续磨矿、重选-磁选-反浮选新工艺流程中粗粒部分抛尾试验研究。 - On this basis, optimization research was made on the stage grinding and separation flowsheet, which included applying anionic reverse flotation, strengthening the coarse grinding effect, applying harmonic wave demagnetizer etc.
在此基础上，对阶段磨选流程进行了优化研究，包括采用阴离子反浮选、强化粗磨效果、应用谐合波脱磁器等措施。 - Based on process mineralogical characteristics of villaninite, a process of "stage grinding, stage flotation, and concentrate discharge from two points" was adopted.
目前选别齐大山铁矿石的工艺流程分别为“阶段磨矿、重-磁-阴离子反浮选”和“连续磨矿、弱磁-强磁-阴离子反浮选”。 - The characteristics of air dispersion of the tray in the two stage flotation column, and the effect of various operation parameters on the efficiency of removing oil from the oil water waste were studied.
还对装置气浮塔板的布气性能及操作条件对含油废水除油效率的影响进行了实验研究。 - One stage grinding ( 60%-200mesh) and staged preferential flotation flowsheet is recommended for the grinding flotation scheme through the comprehensive technical and economical comparison.
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。 - Study on technology of stage selective flotation middling regrinding and reprocessing for high-sulphur copper ore
高硫铜矿石分步优先浮选中矿再磨再选工艺研究及探讨 - Mathematical models for two stage flotation circuit of Phosphorite Ores
磷块岩正-反浮选流程数学模型的研究 - The first stage used flotation and the second used leaching. It would be oxidant pre-treatment by H2O2 ( 30%) in the second stage leaching.
试验用一段浮选、两段浸出的选冶工艺，浸出前用H2O2（30%）作氧化剂预处理。 - These results indicate that we can get the satisfied flotation separation index through two stage rougher flotation, three stage cleaning and one stage scavenging when we use the follow reagents: SHS regulator, BK-12S collector and PG frother.
研究表明，采用SHS为调整剂、以BK-12S为捕收剂、以PG为起泡剂，经两次粗选、三次精选、一次扫选流程，可以取得较好的浮选分离指标。 - The finite element models of wafer stage was established through the reasonable simplification of the wafer stage three-dimensional object models. At the same time, the flotation characteristic of air bearing was simulated by the way of spring-damping element.
通过对光刻机微动台及工件台三维实体模型的合理简化，建立了结构的有限元模型，同时应用弹簧-阻尼单元对气浮导轨的气浮特性进行了模拟。