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

The flow diagrams illustrate the processes of making

cement

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and concrete for building purposes.

Overall

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, There are five distinct steps involved in

cement

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manufacturing, beginning with crushing limestone and clay and ending with packing

whereas

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concrete production has fewer stages.

Initially

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, the process of making

cement

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commences with a mixture of limestone and clay which is crushed into powder.

Then

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,

this

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powder is passed through a mixer. Following that, the product is dried by a rotating heater with an outside heat source.

Subsequently

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, the dried powder is ground, creating

cement

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.

At the end

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of the process, the

cement

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is packed in bags. At the construction sites,

cement

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is one of the ingredients which are used to produce concrete. There are 4 elements including 10% for

cement

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, 25% for sand, 50% for small stones and 10% for water which is put in a concrete mixer. After that, the concrete comes out and is ready to use.