The beneficiation process of lead-zinc ore is mainly processed by flotation, and at present, most of the lead and zinc are obtained by sulfide separation.
June 01, 2022
The Concept Of Magnetic Separation Magnetic separation is a beneficiation method that uses the difference of mineral magnetism to separate different minerals in a non-uniform magnetic field. The magnetic separation method is usually used for the…
April 25, 2022
African mining policy ranking released, Morocco come first, Namibia become the best mining destination Namibia ranks second among the most popular jurisdictions in the African Policy Perception Index (PPI), according to The Namibian The Fraser…
April 09, 2022
What Are Gold Tailings To be shortly saying, tailings are ground up rock minus the gold. The placer or rocks mined from underground which contains gold is called ore. The gold mining process involves crushing the ore into sand and dust to liberate…
March 21, 2022
There are many factors affecting the work of the shaking table, among which the main stroke, the number of strokes, the concentration of ore feeding, the amount of ore feeding, the flushing water for the ore body, the lateral slope of the bed surface…
March 10, 2022
The beneficiation process for rhodochrosite, limonite, polymetallic symbiotic iron ore and so on iron ores. Siderite ore beneficiation technology Because the theoretical iron grade of limonite is low, and often with calcium, magnesium, manganese is a…
March 07, 2022
This post is original posted on JXSC Mining's Engineering Blog Tantalum and niobium ore beneficiation coarse separation is usually used the gravity separation method, also, the flotation, electromagnetic selection and electrometallurgical separation…
February 28, 2022
Tin ore is one of the important strategic mineral resources, tin and tin alloys have been widely used in modern national defense, industry, cutting-edge science and technology, and also in our daily life. The development of tine ore beneficiation The…
February 18, 2022
What is gold tailing? In the mining industry, tailings are the materials left over after the process of separating the valuable fraction from the uneconomic fraction (gangue) of an ore. Tailings are distinct from overburden, which is the waste rock…
February 10, 2022
Physical properties of quartz sand Quartz sand is quartz particles made by crushing and processing quartz stone. Quartz is a non-metallic mineral, a hard, wear-resistant and chemically stable silicate mineral. Its main mineral component is SiO2, with…
January 20, 2022
Diamond processing flow Vibrating feeder, rotary washing scrubber, high-frequency vibration screen, belt conveyor. The diamond wash plant is built based on high-quality standards with detailed factors as the elements list in the video. Miner plans to…
January 10, 2022
In the mining and mineral processing industry, ore handling or ore preprocessing, which may account for 30-60% of the total delivered price of raw materials, usually covers the processes of transportation, storage, feeding, and washing of the ore en…
December 28, 2021
What is a rotary scrubber? In the mining industry, the rotary scrubber is the often used mineral washing machine for upgrading or increasing the cleanliness of mineral ore or rocks that only contain a lighter, loamy type of clay or dirt and dust…
December 21, 2021
A brief history of extracting of tin from tin ores In nature, the tin ore are existing in sand or alluvial raw material, this kind tin ore called sand tin or alluvial tin , those raw material may be with stone, sand, gravel, soil, sticky clay…
December 13, 2021
In the beneficiation process, the purpose of the classification operation is to effectively separate the coarse and fine particles, which not only avoids the over-smashing of fine-grained minerals, reduces unnecessary energy consumption, but also…
November 23, 2021
What is gold dredge? A gold dredge usually refers to a placer mining machine that extracts gold from sand, gravel, and dirt using water and mechanical methods. The original gold dredges were large, multi-story machines built in the first half of the…
November 19, 2021
For centuries, jigging has been a workhorse of the mineral processing industry. Recently, it has also found its way into the recycling industry, and the increasing concerns related to water usage has led to a renewed interest in dry jigging. However…
November 15, 2021
Tungsten-tin ore is a quartz-cassiterite, wolframite and clinopyroxene type ore deposit. The main metal minerals in the ore are cassiterite, wolframite, followed by galena, sphalerite, Chalcopyrite arsenopyrite, Bismuthite. The veins are mainly…
October 30, 2021
A jigging machine is a piece of equipment that implements the jigging process. The process in which the material is sorted according to density differences, mainly in a vertically rising and falling stream of variable speed media. The difference in…
October 15, 2021
The beneficiation method and technological process used in the beneficiation ofdepend on factors such as the type of ore deposit, the nature of the ore and the mineral composition. In view of the similar nature of titanium primary ore (vein ore), the…
September 30, 2021
Graphite mainly refers to natural graphite, which is a non-metallic mineral formed by carbon under specific high-temperature reduction conditions, and is most commonly found in marble, schist, and gneiss. Graphite is an important industrial mineral…
September 10, 2021
Q&A about grinding and milling 1 . What are the types and features of the mill? Answer: According to the different media of the mill, it is divided into: the medium is steel balls, it is called ball mill; the medium is steel rod is called rod mill…
September 08, 2021
Executive Summary 1.1 Background In 2008, a substantial preliminary metallurgical program was carried out on ore from the Kalkaroo Copper-gold deposit in South Australia. Four ore types were tested including the oxide saprolite gold cap and native…
August 20, 2021
In recent years, alluvial gold ore beneficiation technology and it’s beneficiation equipment has become the mainstream of the mineral processing industry, then what are the alluvial gold ore beneficiation methods currently most used? and what’s the…
August 07, 2021
Small scale gold mining equipment is portable, so many people use it for small gold processing plant. JXSC is a China professional mining equipment manufacturer who has many successful cases of small/large scale diamond and gold mining plant. Now, we…
July 24, 2021
Gypsum, also known as calcium sulfate hydrate, is a naturally occurring mineral found in layers of sedimentary rock all over the world. It is formed by the evaporation and replenishment of waters containing calcium and sulfates. White or gray in…
July 10, 2021
Vibrating screen is a common equipment in mining machinery and equipment, its vibration is mainly generated by the exciter to achieve, and the use of the exciter working conditions are harsh, and with strong vibration impact, so its bearings will…
June 17, 2021
Vibrating screen is widely used in screening equipment at present, and the new vibrating screen machine has higher precision, which has greatly improved compared with traditional screening equipment, and the production volume has also been greatly…
June 09, 2021
Crushing equipment is an indispensable part of crushing, sand making, grinding and other processes. However, there are many kinds of crushers in the current market. How to select suitable and satisfactory products? First of all, we need to be…
May 11, 2021
Background Typically a placer mine moves up-valley so that settling ponds and water runoff will be down gradient from the wash plant. Often the original stream is relocated to a temporary channel during the period of mining. In addition, the…
December 10, 2020
Executive Summary 1.1 Background In 2008, a substantial preliminary metallurgical program was carried out on ore from the Kalkaroo Copper-gold deposit in South Australia. Four ore types were tested including the oxide saprolite gold cap and native…
October 19, 2020
In the mineral processing area, the crushing, sand making, beneficiation operations, the screening process is often used and even indispensable. But there are many kinds of screen machines with their own advantages and specifications, so what’s the…
August 28, 2020
The main component of fluorite ore is calcium fluoride, which is mainly used in metallurgy and chemical industries. Metallurgical grade fluorite mines are mostly granular or lumpy high-grade fluorite ore. Fluorite for chemical industry is mainly used…
August 19, 2020
6 factors affect the service life of the hammer crusher head that you must know The wear of the hammer head of the hammer crusher is inevitable, but if the wear is too fast or the repair and change frequency is too high, then it is necessary to check…
July 23, 2020
We have listed and answered some frequently asked questions about dewatering screens, welcome to Leave me a message and comment. 1 . What is a dewatering screen? What types of dewatering screens? The dewatering screen is mainly used for dewatering…
July 23, 2020
In the stone production line, reasonable configuration of crushing equipment plays a very important role in increasing the output, improving the stone shape and particle size distribution. The current process of the entire crushing production line…
July 23, 2020
For hard rocks such as granite, basalt, diabase, andesite, which are more difficult to crush or have higher crushing costs, you must be careful when choosing granite stone crusher and crusher equipment manufacturer. Generally, it is not suitable to…
July 23, 2020
It is not uncommon for the vibrating screen sieve holes blocked with materials and cause damage to the screen, especially when the screen mesh is small.This article analyzes the common causes of screen blocking holes and proposes improvement methods…
July 22, 2020
introduction There are many types of vibrating screens, which can be divided into circular vibrating screens and linear screens according to the movement trajectory of materials. These two types are commonly used screening equipment. A few days…
July 22, 2020
Introduction In the field of extractive metallurgy, mineral extraction is that the process of separating commercially valuable minerals from their ores, it involves two step, out of which one is comminution, and another is separation. The comminution…
July 22, 2020
The hammer head is one of the core components of the hammer crusher . It is arranged on the hammer shaft of the crusher rotor to hit the material to crush it. It should to choose the most suitable hammer crusher head according to the different types…
July 21, 2020
As we all know, Africa is a land rich in mineral resources. Its mineral reserves account for almost 2/3 of the world’s reserves. It has more than half of the global reserves of gold, platinum, palladium, cobalt, diamonds, and a large amount of…
July 21, 2020
Silica sand and quartz sand do not belong to the same kind of substances. Both of them use silica as the main component. However, quartz sand is a crystal and is made of quartz stone. Silica sand is made of sand and gravel containing silica. The…
July 10, 2020
Must-Know Operating and Maintenance Recommendations To Keep Your Screw Washers Operating At Their Best Many aggregate plants use Fine Material Screw Washers for dewatering slurries of minus 1/4-inch by 0 fines for the production of varying…
July 10, 2020
Many types of screening devices can be used for making particle size separation, including Vibrating Screens and Rotary Trommels. The right one for your application depends on your feed material and production goals. Here are eight questions to ask…
July 10, 2020
Jig machines for mining is one of the common gravity separation equipment. The working principle is separating the materials with different densities in the vertical lifting medium. According to the separation medium, the structure of equipment, the…
July 10, 2020
The mining shaker table belongs to the flow film concentrator equipment, which is characterized by asymmetrical reciprocating motion. The shaker table is widely used for gold beneficiation, coal ash reduction and desulfurization. Faced with the…
July 10, 2020
The Most Widely Used Grinding Medium ——Steel Ball Steel ball, as the indispensable consumable to ball mill , is a kind of wear-resistant material that made of carbon, chromium, manganese, and molybdenum, etc. as the main added metal elements, and…
July 10, 2020
Many operators are facing situations where they have piles of unwanted materials that they are looking to reduce into concrete and asphalt aggregates without creating a high level of fines. Others are looking for ways to take similar piles and create…
July 10, 2020
AThere are several types of Feeders. Choosing the right one for your application should be based on the characteristics of the material to be handled and the required capacity. Selecting a Feeder for a particular situation is not always simple…
July 10, 2020
A Hydrocyclone, or more commonly referred to as a cyclone, is simply a configured pipe tee. It requires certain elements in its design in order to perform a separation of material based on size gradation, but a Hydrocyclone is straightforward. The…
July 09, 2020
A mill is a grinder used to grind and blend solid or hard materials into smaller pieces by means of shear, impact and compression methods. Grinding mill machine is an essential part of many industrial processes, there are mainly five types of mills…
July 09, 2020
Crushing Equipment are very widely used, such as mining, quarry, construction waste to recycle, farm, etc. A kind of crushing equipment clears land from stones, no matter whether for agricultural land, as a step of land reclamation, for the…
July 01, 2020
Mining magnetic separator is common equipment in mineral processing. And magnetic separation is the main method of iron ore dressing. What minerals are required for magnetic separation? Common Iron Minerals are magnetite (strong magnetic minerals…
