Most Comprehensive Guide for Beneficiation of Iron Ore

2019-10-23 Xinhai Views(2433)

There are a variety of iron ores in nature, mainly including magnetite, haematite, limonite, siderite, so the beneficiation of iron ore needs the suitable process to improve the economic benefit. The beneficiation of iron ore needs a series of process, including crushing, grinding, magnetic separation, flotation, gravity separation.

Five Minutes Show You What is Cyanidation Gold Extraction Process

2019-08-26 Xinhai Views(3229)

Cyanidation has a history of more than 200 years since it was applied to gold and silver ore extraction in 1887. At present, cyanidation is still one of the main gold extraction processes due to its high recovery rate, high adaptability to ore and local production.

03 2020-04

What are the steps from ore to gold bullion in the gold CIL plant?
Xinhai Views (128)
The gold CIL process is the technology that adds activated carbon into the leaching tank, and leaching and absorbing at the same time. It is developed on the basis of CIP technology, which has advantages on reducing the amount of leaching tanks and shorten the process flow. It can reduce the construction investment and production […]
02 2020-04

Nine Gold Extraction Processes to Separate the Vein Type Gold Mines
Xinhai Views (166)
Taking the vein type gold mine as an example, the common gold extraction processes mainly include single amalgamation process, amalgamation-gravity separation process, gravity separation (amalgamation)-cyanide process, single froth flotation process, amalgamation-flotation process, all-slime cyanidation process(CIL or CIL), froth flotation- cyanide process, froth flotation-gravity separation process, heap leaching process.
01 2020-04

What Are The Aspects of Gold Leaching Process Experiment?
Xinhai Views (183)
Cyanidation is one of the main gold extraction technologies, which mainly contains cyanidation leaching process and precipitation extraction process. Cyanidation leaching process is an key point influencing the gold recovery rate, and the leaching process is complex. There are many technology indexes are involved in the leaching process. Therefore, the strict leaching process experiment is […]
27 2020-03

What Are the Three Common Gravity Separation Methods Used for Gold Recovery?
Xinhai Views (302)
There are many kinds of gravity separation methods used for gold recovery, including gravity separation by jigging, gravity separation by shaking table, gravity separation by spiral chute, gravity separation by spiral, gravity separation by centrifugal separator and gravity separation by wind power.
27 2020-03

Do You Know The Extraction of Manganese?
Xinhai Views (231)
Manganese is common metal mineral in nature, which appears in almost all kinds of ores and silicate ores. However, the useful manganese ores only a small part of them, including pyrolusite, psilomelane, bogs manganese etc. In the extraction of manganese, what kind of processing technology is applying for manganese? In this passage, we will introduce you the extraction technology of manganese.
26 2020-03

This Passage Tells You Some Aspects About the Technology of Alluvial Gold Mining
Xinhai Views (283)
Alluvial gold deposits are the gold-bearing mud-sand sedimentary minerals formed by long-term weathering in pulmonic gold deposits, which are a kind of valuable mineral. In this passage, we will introduce you the alluvial gold mining technology from the main characteristics, preparation before processing and its processing technology.
25 2020-03

The Common Gold Mining Process – Gold Flotation Process
Xinhai Views (262)
Gold flotation process is one of the most widely used methods for treating pulse-gold ore in gold concentrator. In most cases, gold flotation process is used in the treatment of gold bearing ores with high reproducibility of sulfide minerals with good separation effect.