Question

В руде содержится не только метал при выплавке его отделяют от других частей как они называются

Answer 1

Примеси это называется

Answer 2

Может быть это примеси

Answer 3

The Process of Extracting Metal from Ore

When extracting metal from ore, it is important to separate the metal from other components present in the ore. This process is known as smelting. Smelting involves heating the ore to high temperatures in order to extract the desired metal.

During smelting, several steps are typically involved to separate the metal from other impurities. These steps may include:

1. Crushing and Grinding: The ore is first crushed and ground into smaller particles to increase its surface area, allowing for better chemical reactions during smelting.

2. Roasting: In some cases, the ore may undergo roasting, which involves heating it in the presence of oxygen. Roasting helps to remove volatile impurities and convert certain minerals into more desirable forms.

3. Chemical Reactions: Various chemical reactions take place during smelting to separate the metal from other components. These reactions may involve the addition of chemicals or the use of fluxes, which help to remove impurities and improve the efficiency of the process.

4. Melting and Separation: The ore is then melted at high temperatures, typically in a furnace. The metal melts and separates from the other components, which may include gangue minerals, slag, or other impurities.

5. Refining: After the metal has been separated, it may undergo further refining processes to remove any remaining impurities and improve its purity. This may involve additional chemical reactions or physical processes such as electrolysis.

Terminology for Separating Metal from Other Components

The components that are separated from the metal during the smelting process can have different names depending on the specific context. Here are some common terms used to describe these components:

1. Gangue: Gangue refers to the non-valuable minerals or rocks that are present in the ore. These minerals do not contain the desired metal and are typically separated from the metal during smelting.

2. Slag: Slag is a byproduct of the smelting process that consists of the impurities and non-metallic components that are separated from the metal. Slag is usually a glassy material and can be used in various applications such as construction or as a raw material for cement production.

3. Impurities: Impurities refer to any unwanted substances or elements that are present in the ore. These impurities can include other metals, non-metallic minerals, or elements that can affect the quality or properties of the extracted metal.

It is important to note that the specific terminology used may vary depending on the industry or the type of metal being extracted. Different metals and ores may require different processes and terminology for separating the metal from other components.

Conclusion

In summary, when extracting metal from ore, the metal is separated from other components through a process called smelting. This involves crushing, grinding, roasting, chemical reactions, melting, and refining. The components that are separated from the metal during smelting can be referred to as gangue, slag, or impurities, depending on the specific context.