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Have you ever heard of lead zinc sulphide flotation process?

The lead zinc sulphide flotation process is traditionally done by flotation of lead, followed by flotation of zinc, followed by flotation of sulfur, or flotation of lead, followed by flotation of zinc, followed by flotation of sulfur. Due to different grades of raw ore, the mineral floatability is also different; particle size varies with the […]

What types of magnetic separation of ore are there?

Currently, magnetic separation of ore are used at home and abroad, and they use different classification methods. Here are the different classification methods according to their characteristics.   1. Magnetic separators may be classified based on their magnetic source, such as permanent magnetic separators and electromagnetic separators. 2. Based on the strength of the magnetic […]

What are the steps involved in cyanide heap leaching?

As mentioned in the previous article, Dasen mining focused on “From lead-zinc ore, how can silver mining process?” Furthermore, heap leaching is used to treat minerals. Next, we will discuss how cyanide heap leaching works. 1.Construction of heap leaching site. Hoard leaching sites are typically located in gentle slope mountain areas close to mining and […]

From lead-zinc ore, how can silver mining process?

How to extract silver from lead-zinc ore by heap leaching? The first step is to determine whether the lead-zinc ore is sulfide or oxidized, and whether the silver is angular silver ore, natural silver and silver pyroxene, which are easy to dissolve in cyanide solution, or dark red silver ore, light red silver ore, selenium […]

What kinds of flotation reagents are there?

In nature, most minerals have poor floatability, which must be improved by flotation reagents, and this improvement must be selective, meaning it can only improve the floatability of one mineral or a group of minerals, but can often weaken the floatability of other minerals. It is important for flotation to be widely used in mineral […]

What technologies are used in gold processing?

Our company has summarized a variety of gold processing schemes, which are mainly based on the different properties of gold ore, and the washing schemes employed are also different. Combined beneficiation is used to recover gold from some grade ores. Following is a detailed description of the gold dressing methods used for different gold ores: […]

Are you interested in installing the industrial conveyor yourself?

Among the production processes of sand and gravel aggregates, industrial conveyor are widely used and indispensable. Dasen mining has received many inquiries regarding the installation and disassembly of a belt conveyor or a part thereof. The following paper provides technical guidance by introducing the installation steps of a dtl140 / 140 / 4 * 710s […]

The gold leaching effect of gold mines is poor. Why is that?

According to process mineralogy, physical wrapping and chemical interference are the main reasons to hinder the cyanide leaching of gold in refractory gold ores.   Physical wrapping describes gold that is highly dispersed in other main minerals in the form of fine-grained or sub obvious particles. Gold is mostly wrapped in pyrite and arsenopyrite (arsenopyrite), […]

Learn about these 7 differences in jaw rock crusher!

As a widely used coarse breaking equipment, the jaw rock crusher has been around for more than a century. Jaw fractures on the market today differ in their structure, shape, design, and materials. It is mainly introduced from seven perspectives in this paper: crushing cavity, frame, discharge port adjustment, motor installation, and bearing. By analyzing […]

How do you determine the feed concentration for a automatic jigging machine?

The continuous advancement of technology and the accumulation of experience have made today’s automatic jigging machine one of the most important gravity separation equipment. In comparison with other beneficiation equipment, the jig has the advantages of high beneficiation efficiency, good beneficiation effect, and high recovery rates. On the website, a customer asked what the feed […]