Question

Приведите примеры использования угля в промышленности. (2 примера)​

Answer 1

Ответ:

Объяснение:

1) уголь используют в качестве топлива ( иногда даже сжижают его, делая его жидким)

2) Уголь используют в строительных целях - добавляют его в цемент, кирпич

3) Они также нередко используются как наполнители (  пластмасс, различных композиционных материалов)

Надеюсь помогла))

Answer 2

Examples of Coal Usage in Industry

Coal has been widely used in various industries for centuries due to its abundance and energy content. Here are two examples of how coal is used in industrial applications:

1. Electricity Generation: One of the primary uses of coal in the industrial sector is for electricity generation. Coal-fired power plants burn coal to produce steam, which drives turbines connected to generators, ultimately generating electricity. This process is known as thermal power generation. Coal's high energy content and relatively low cost make it an attractive fuel source for power generation.

2. Steel Production: Another significant application of coal in the industrial sector is in steel production. Coal is used as a fuel and a reducing agent in the process of converting iron ore into iron in a blast furnace. The carbon content in coal reacts with oxygen in the air to produce carbon monoxide, which then reacts with iron oxide to produce molten iron. This process, known as the blast furnace process, is crucial for the production of steel.

These are just two examples of how coal is utilized in the industrial sector. It's worth noting that coal has also been used in other industries, such as cement manufacturing, chemical production, and paper production, due to its heat-generating properties and affordability. However, the use of coal in some industries has declined in recent years due to concerns about its environmental impact and the shift towards cleaner and more sustainable energy sources.

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