Multi-element analysis of mineral processing test

Accurate quantitative analysis of the content of various elements in the ore, according to which it is decided that those elements must be considered for recycling in the beneficiation process, and those elements are separated from harmful impurities. Therefore, chemical analysis is a very important task in understanding the selection of objects.

Chemical analysis is to understand the content of all the components contained in the ore. All elements that are detected by spectral analysis, except traces, are used as a chemical analysis project. The sum of the analysis should be close to 100%.

Chemical multi-element analysis is a quantitative chemical analysis of important and important elements contained in ore, including not only beneficial and harmful elements, but also slagging elements. The iron ore may be a single analysis of total iron, total soluble iron, ferrous oxide, S, P, Mn, SiO2 , Al2O3, CaO, MgO and the like.

Precious metals such as gold and silver need to be analyzed by pyrometallurgical methods, so they are especially called test gold analysis. In fact, they can also be regarded as a part of chemical analysis. The results are generally combined into the chemical analysis of the ore. Multi-element analysis table.

Some elements, if necessary, must be chemically analyzed; there are also some elements, such as B, As, Hg, Sb, K, Na, etc. Spectral operations are special, sometimes not spectral analysis, and chemical analysis methods are used directly. Determine the content.

The full analysis of chemistry requires a lot of manpower and material resources. Usually, only when a mineral deposit is first contacted, and its nature is not well understood, it is necessary to conduct a chemical analysis of the ore. Generally, it can be used for multi-element analysis. For the unit test products, only the main elements are chemically analyzed. For the test final products (mainly referred to as concentrates or intermediate and tail mines that require further research), multi-element analysis can also be performed as needed. .