Project Process
This project uses gravity+flotation method.for gravity,we choose jig and shaking table,and the gravity concentrate for smelting,gravity tailing to classify for separation,and then go to flotation system.Flotation uses one rougher one concentrate and one four scavenging method.Flotation tailing to the tailing dam,and concentrate go to smelt after dehydration
Process introduction
Flotation used for handling high sulfide minerals .Using flotation, we can maximum collect the gold from the sulfide minerals, the tailing can be directly discarded. Low processing cost, 80% of rock gold deposits in China are using this technology to choose
Flotation process including dosing, mixing, inflatable, blow a bubble and so on.
Main influence factors including grinding fineness, pulp density, reagent dosage, inflating volume, flotation time, etc.Usually, these process conditions require beneficiation test and practical experience to determine.
Application Field
Gold flotation technology is suitable for processing gold grains finer, good flotability of gold-bearing sulfide ore, in the process of flotation, sulfide ore as the carrier of gold was enriched in sulfide concentrate, flotation process can also be used to process the polymetallic gold sulfide ore and carbonaceous ore etc.
Flowchart process
Flotation process is one of the important factors that affect the mineral flotation, the selection of proper process mainly depends on the nature of the ore, is easy to operate, low running cost and at the same time to consider such factors as the maximum recovery of useful minerals
For a single gold content, relatively coarse granularity are uniformly embedded cloth, granularity of gold flotation, usually adopt a grinding process. For gold in the uneven thickness of grain disseminated gold deposit, is usually used mercury or gravity separation equipment before flotation. If the ore characteristic is complex,the flotation process is also be complex.
There are various types of flotation machine, new type of flotation column and flotation equipment also has been applied in the gold mine.
XJK type flotation machine is traditional self-priming type flotation machine, JJF type, SF, BF flotation machine is a new type of self-priming type flotation machine,air inflation agitation type flotation machine is currently the most competitive flotation devices, the type of equipment has simple structure, low air filling and dispersed uniformly, the impeller speed, low energy consumption, wear light etc, and at the same time, this type of equipment also make large-scale mineral processing equipment, including KYF flotation machine ,the largest single tank volume reached 320 m³.