With the development of easy-to-leaching gold mine, the recovery of hard-to-leaching gold mines has become a concern.There are some minerals that can affect the efficiency of cyanidation process in the hard-to-leaching gold ores.From this article, you can know about the types of minerals which hinder the gold leaching efficiency. At the same time, here are some solutions you can refer to.

Henan 300tpd gold mining concentrators have been running for many years, and the original beneficiation technology cannot meet the current production demand. After commissioning, the grade of flotation gold concentrate in the actual production can be increased to 50g / t, and the recovery rate reaches 85%. The results greatly exceed the expected index of the project. The customer is also very satisfied with this.

Generally speaking, quartz sand raw ore can produce concentrates with different purities through different beneficiation processes. These quartz sand concentrates with different purities can be used for different industrial purposes, such as casting, making glass, etc.

The beneficiation process of magnetite includes four parts: crushing and screening of raw ore, stage grinding and classification, triple magnetic separation and dehydration and filtration. In the following, we will focus on these four parts to describe the beneficiation process of magnetite.

The gold washing plant aims to separate the gravel soil from the gold ore particles to realize the enrichment of gold ore, which is mainly used in the beneficiation of alluvial gold.

Complete hematitle beneficiation process includes crushing,screening, grinding, classification, magnetic selection, flotation selection, thickening and filtering. Here are machines for processing hematite in Xinhai.

According to the type of deposit, feldspar can be divided into pegmatite-type feldspar, white granite-type feldspar, granite-type feldspar, and feldspar placer, etc. Due to the different types of ore deposits and ore properties, the beneficiation process of each feldspar is also different.

Mica is a common silicate mineral with a layered structure and monoclinic crystal system. This article will introduce 6 mica extraction processes used in actual production.

Gold elution process is a technique used to extract precious metals from ore, usually associated with gold mining. This article will teach you more about gold elution process.

Gravity separation method is very common in the field of mineral processing. This article will help you to further understand the principle, process, types, characteristics and influence factors of gravity separation method.

Common graphite processing methods mainly include flotation, gravity separation, electric separation, selective flocculation, alkali-acid method, chlorination roasting and high temperature roasting method.

Magnetic separation is one of the main beneficiation methods of iron ore extraction. This article will analyze 4 key points of operation to teach you how to increase efficiency of iron ore magnetic separation process.