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Flotation of Copper oxide ore
Sep 18, 2019
09-18
2019
The floatability of copper oxide ores is generally worse than that of copper sulfide ores, and is greatly influenced by the existing form of copper in minerals and gangue composition. For example, when copper is in the form of carbonate (malachite, blue c...
Application advantages of limestone in machined sand
Sep 10, 2019
09-10
2019
Machined sand is relative to natural sand such as river sand. Natural sand is mainly attacked by natural forces, such as river sand, sea sand, mountain sand and so on. Machine-made sand refers to rock particles with particle size less than 4.75 mm made by...
What does the flotation process generally include?
Sep 07, 2019
09-07
2019
Flotation is a method of wet separation of grinded solid minerals according to the different physical and chemical properties of mineral surface....
Types and introduction of stone, gravel and sand commonly used in project
Sep 02, 2019
09-02
2019
In road construction projects, stone is an important building material and is widely used. In the project, commonly used stone materials include granite, gneiss, diorite, sandstone, limestone and so on....
Gold extraction process by activated carbon adsorption
Aug 30, 2019
08-30
2019
The process of extracting gold from cyanide pulp or solution by activated carbon adsorption includes CIP method, CIL method and CIC method. Fodamon engineers summarize the following steps:...
Dry magnetic separator's three factors affecting the selection
Aug 27, 2019
08-27
2019
Dry magnetic separator is suitable for magnetic separation of magnetite, pyrrhotite, roasted ore, ilmenite and other materials with particle size less than 30 mm. It is also used for iron removal of coal, non-metallic ore, building materials and other mat...
How to reduce the influence of high temperature on the performance of ball mill?
Aug 23, 2019
08-23
2019
Due to the impact of grinding minerals, the mechanical friction energy of the grinding materials and the energy released when the materials are broken, the temperature of the ball mill is too high, and the high temperature in summer, the working environme...
So many kinds of ceramsite, do you know which kind of refractory should be used?（Ⅱ）
Aug 16, 2019
08-16
2019
Ceramsite is a lightweight aggregate produced by foaming in a rotary kiln. It has a spherical shape, a smooth and hard surface, and a honeycomb shape inside, which has the characteristics of small density, low thermal conductivity and high strength. In th...
So many kinds of ceramsite, do you know which kind of refractory should be used? （Ⅰ）
Aug 14, 2019
08-14
2019
Ceramsite is the granule of ceramic. Most of the appearance characteristics of ceramsite are round or elliptical spheres, but some imitation stone ceramsites are not round or elliptical spheres...
Why do mineral processing test need to be done?
Jul 27, 2019
07-27
2019
Beneficiation is to separate useful minerals from gangue minerals by gravity separation, flotation, magnetic separation and electric separation after crushing and grinding fine ores according to the physical and chemical properties of different minerals i...
500TPD Gold Mine EPC Plant in Shaanxi
Jul 15, 2019
07-15
2019
The 500tpd gold ore beneficiation equipment project in Shaanxi is one of most challenging project in the 19-year plant installation and general contracting project of our factory....
High Purity Quartz Sand's development status and Trend
Jul 06, 2019
07-06
2019
High purity quartz sand generally refers to quartz powder with SiO 2 content higher than 99.99%, which is the main material of quartz glass and quartz crucible. Its high-end products are widely used in large-scale and ultra-large-scale integrated circuits...
Can the crusher work properly at high temperature?
Jun 29, 2019
06-29
2019
Can the crusher work properly at high temperature? Will high temperature affect productivity? Engineer from Fodamon has some suggestions for you as below...
Jaw crusher flywheel frequent cracks? 3 major reasons and countermeasures to help you save costs
Jun 18, 2019
06-18
2019
In jaw crusher, flywheel and groove wheel are installed on both sides of eccentric shaft. Flywheels play two important roles in jaw crusher: one is to balance the weight of the grooved wheels; the other is to store energy....
How to deal with the leakage of the rotary kiln? Small problems can cause big trouble!
Jun 06, 2019
06-06
2019
Leakage of Rotary kiln tail is a common cause affecting the normal production and operation of kiln. Leakage at kiln tail causes air leakage at kiln tail, and cold air is inhaled into kiln, which increases heat loss. It not only affects the output and qua...
The difference between ball mill and rod mill
May 28, 2019
05-28
2019
Grinding equipment widely used in concentrators is ball mill and rod mill. The two have similarities in shape and grinding principles, but there are also differences in structure, performance, and use. This article analyzes their similarities and differen...
What are the influencing factors of calcination of limestone?
Apr 16, 2019
04-16
2019
Calcium carbonate is the main component of limestone. Calcium carbonate can be used to prepare calcium carbide, lime calcium powder, limestone, light calcium carbonate, nano-calcium carbonate and other products. It is an important industrial raw material....
Four Common Technologies of Fluorite Mine
Apr 09, 2019
04-09
2019
Fluorite (CaF2) contains F48.9%, CaSl.1% fluorite has good floatability, and fatty acids are often used as collectors. The pH of the pulp has a great influence on the flotation effect of fluorite. Using oleic acid as a collector, when the pH of the pulp i...
Fodamon EPC project for Copper, Lead, Zinc, Iron and Tungsten Polymetallic Mines
Mar 15, 2019
03-15
2019
Fodamon Machinery takes advantage of mineral processing technology, plant design, equipment manufacturing, installation and training. It has formed a full-service factory with matching equipment, civil construction, equipment installation, production comm...
Manganese ore beneficiation and processing technology
Mar 11, 2019
03-11
2019
Most manganese ores belong to lean ores and must be treated by beneficiation. However, because most manganese ores are fine or fine-grained, and there are a considerable number of high-phosphorus ores, high-iron ores and common (associated) beneficiary me...
