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

The diagrams below show the stages and equipment used in the coment-making process, and how coment is used to produce concrete for building purposes.
The two flow charts show the procedures for producing
cement
and concrete respectively.
Overall
, there are five stages for manufacturing
cement
, beginning from the input of raw materials to be packaged with final products, which will be translated into concrete by blending with other ingredients. When it comes to
cement
production, limestone and clay are poured into a crusher,
thus
being ground into powder, after which it will be delivered to the mixer. The mixture will be sent into the rotating heater, where it will be adequately mixed and heated. As transported by the grinder, the final product will be packaged in bags. With regard to concrete production, there are four materials that need to be added together, including 15% of
cement
, 10% of water, 25% of sand and half of small stones in the “concrete mixer” which is a kind of machine to produce qualified concrete. At
last
, the procedure ends with the output of concrete.
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Basic structure: Change the second paragraph.
Basic structure: Change the third paragraph.
Vocabulary: Replace the words cement with synonyms.
Vocabulary: Rephrase the word "show" in your introduction.
Vocabulary: Rephrase the word "undefined" in your introduction.
Vocabulary: Only 2 basic words for charts were used.
Vocabulary: Use several vocabularies to present the data in the second paragraph.
Vocabulary: Use several vocabularies to present the data in the third paragraph.
Topic Vocabulary:
  • raw materials
  • grinding
  • heating process
  • kilns
  • clinker
  • gypsum
  • machinery
  • crushers
  • grinders
  • rotary kilns
  • ball mills
  • sand
  • gravel
  • versatility
  • civil engineering
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