选矿

Mill grade of ore,recoveries and tailing grade are very correlative during dressing processes.

在选矿过程中，矿石的原矿品位、回收率、尾矿品位三者是密切相关的。

In order to separate copper from Huili lead-zinc complex sulphide ore,ore properties and separation process were investigated.

为从会理锌矿含铜的铅锌硫化矿中分选铜，对会理锌矿含铜的铅锌硫化矿进行了系统的工艺矿物学研究和选矿工艺研究。

Results of process mineralogy study show:(1) Pao Jin-shan tin sulphuric ore has fine grain, belong to difficult processing ore.

矿石选矿工艺矿物学研究结果表明：(1)泡金山锡石硫化矿锡石结晶粒度细，属甚微嵌布，为甚难选矿石。

Mainly divided into: complete sets of equipment Mill Series | stone crusher series complete sets of equipment | Sand series of complete sets of equipment | ore-dressing machinery series complete sets of equipment | unburned brick series of complete sets of equipment.

主要分为：磨粉系列成套设备|石料破碎系列成套设备|制砂机系列成套设备|选矿机械系列成套设备|免烧砖系列成套设备。

The complete set equipments of ball mill, crusher, magnetic separator, flotation machine, spiral sorting machine and dryer, etc are suitable in selecting black and non-ferrous metal such as iron, copper, gold, silver, lead, zinc tungsten, molybdenum, tin, manganese, etc and nonmetal mine such as fluorite and graphite. The sand and crushed stone detritus equipments like jaw breaker, counter-attack breaker, sand-maker, shaker, sand washer, conveyer, etc apply to constructions of airport, railroad, highway, common freeway and architectures of national large-size bridge, cross-harbor tunnel, land tunnel, new high-level building etc.

球磨机、破碎机、磁选机、浮选机、螺旋分级机、烘干机等成套选矿设备，适用于选铁、铜、金、银、铅、锌钨、钼、锡、锰等黑色、有色金属矿及萤石、石墨等非金属矿；颚式破碎机、反击式破碎机、制砂机、振动筛、洗砂机、输送机等砂石破碎设备适用于飞机场、铁路、高速公路、普通公路及国家大型桥梁、海底隧道、陆地隧道、新型高层楼房等建筑材料制造行业。

Luoyang Yu-fat dressing Equipment Co., Ltd. is organized around a variety of industrial slag, coal gangue, sand, rock powder, cinder, slag, coarse, fly ash, tailings and other raw materials the production of a variety of new building materials series of professional equipment manufacturers, the series of products include: multi-function block making machine,×úmachine.

洛阳昱发选矿设备有限公司是围绕各种工矿废渣、煤矸石、河沙、岩粉、煤渣、炉渣、粗沙、粉煤灰、各种尾矿等原材料生产新型建材系列设备的专业厂家，该系列产品有：多功能砌块成型机、免烧砖机机等。

The factory's main products are various types of sawtooth-jig, play-sand, sand pump, the flotation machine, magnetic separator, the shaker, such as mining mineral processing equipment.

本厂的主要产品有各种型号的锯齿波型跳汰机，打砂机，砂泵，浮选机，磁选机，振动筛等矿山选矿设备。

Of P〓O〓 with recovery of 86. 40%. In the third stage, natural ore sample was tested.

结合云南磷矿选矿现状，论证并选择了该法进行本项研究。

This program will help Codelco maximize the use of its concentrators, which will increase productivity, reduce costs and improve business sustainability for the long term.

该计划将帮助Codelco最大化地利用其选矿机，而从提高生产力，减少成本和提高长期经营承受能力。

Overview of Natural Selection inorganic gel quality natural inorganic silicate mineral, the mineral processing, purification, modified, modified from refining.

天然无机凝胶优选优质天然无机硅酸盐矿，经选矿、提纯、改型、改性精制而成。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。