The diagram below shows the stages and equipment used in the cement-making process, and how cement is used to produce concrete for building purposes.

The given diagrams illustrate the schematic process and tools needed to produce

cement

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, and concrete production for building purposes that use

cement

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as one of its

materials

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.

Overall

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, there are five stages to make

cement

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, starting from the crushing of two raw

materials

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and ending with packing the

cement

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,

while

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there is only one stage to make concrete.

Firstly

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,

cement

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production starts by crushing limestone and clay in a crusher, which results in a powder that goes through the next machine, the mixer. After the mixing,

the next step is

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putting the powder into a rotating heater, with heat coming from the fire. The half-ready powder

then

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undergoes the

last

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process, grinding, in a grinder to make it more refined and have an even size .

Lastly

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, the finished

cement

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is packed into bags.

Next,

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the concrete is produced using

cement

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which makes up 15% of its whole material proportion. It is mixed with 10% of water, 25% of sand, and 50% of gravel as the most dominant . All

materials

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are put into a big machine called a concrete mixer that works continuously until all

materials

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are evenly mixed and ready for building purposes.