What Happens Inside a Giant Spinning Furnace?
Автор: Satisfied Workers
Загружено: 2025-07-21
Просмотров: 40498
Описание: This man is walking through a massive steel tunnel—but it's not a sewer or a mine. This is actually a rotary kiln, a giant furnace used to cook materials like cement or lime at over 2,000 degrees. As it slowly spins, the raw material rolls downhill, getting hotter and hotter until it’s chemically transformed. And while most are empty, this one has chains that transfer heat faster and scrape the walls clean, making the whole system more efficient. #kiln #viralvideoexplained #science #interesting #howitworks
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