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： 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 first diagram illustrates the process of cement manufacture, and the second diagram shows the materials that go into the production of concrete.
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. Summarize the information by selecting and reporting the main features and make comparisons where relevant. Write at least 150 words.
IELTS Academic Writing Task 1 with model answer. You should spend about 20 minutes on this task. 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.
Jun 28, 2017· The diagram below show the stages and equipment used in the cement-making process, and how cement is used to produce concrete for building purposes. (56) The graph below shows changes in global food and oil prices between 2000 and 2011. (78) The graph below shows changes in global food and oil prices between 2000 and 2011. (67)
Oct 21, 2017· IELTS Academic Writing Task 1/ Graph Writing - Diagram/ Process Diagram: » You should spend about 20 minutes on this task. The diagram below shows the stages and equipment used in the cement-making process, and how cement is used to produce concrete .
Cement manufacturing: components of a cement plant. This page and the linked pages below summarize the cement manufacturing process from the perspective of the individual components of a cement plant - the kiln, the cement mill etc.. For information on materials, including reactions in the kiln, see the ' Clinker ' pages.
11.6 Portland Cement Manufacturing 11.6.1 Process Description1-7 Portland cement is a fine powder, gray or white in color, that consists of a mixture of hydraulic cement materials comprising primarily calcium silicates, aluminates and aluminoferrites. More than 30 raw materials are known to be used in the manufacture of portland cement, and these
Manufacture Process of Cement. ... Mixing of raw material. The major raw materials used in the manufacture of cement are Calcium, Silicon, Iron and Aluminum. These minerals are used in different form as per the availability of the minerals. Table shows the raw materials for Portland cement .
Feb 16, 2018· Meanwhile, the process of making concrete need four particular ingredients including cement. Overall, the production of cement experiences five steps, starting with using the crusher to crush The diagram below shows the stages and equipment used in cement-making process, and how cement is used to produce concrete for building purpose. | testbig
Cement is so fine that 1 pound of cement contains 150 billion grains. The cement is now ready for transport to ready-mix concrete companies to be used in a variety of construction projects. Although the dry process is the most modern and popular way to manufacture cement, some kilns in the United States use a wet process.
Stage of Cement Manufacture. There are six main stages of cement manufacturing process. Stage 1 Raw Material Extraction/Quarry. The raw cement ingredients needed for cement production are limestone (calcium), sand and clay (silicon, aluminum, iron), shale, fly ash, mill scale and bauxite. The ore rocks are quarried and crushed to smaller pieces of about 6 inches.
The diagrams illustrate the steps and tools used in the cement-making process and cement used to yield concrete for building purposes. The production of cement has 5 stages, it commence with the mixing of two raw materials and completing in the packaging a new cement.
Cement Making. by poonkodi (India) The diagram illustrates the procedure in which cement are made, and how cement used for manufacture of concrete for building purposes. Overall, production of cement includes five step process and only two stages for processing of concrete.
In addition, concrete contains a wide range of chemicals that imbue it with the characteristics desired for specific applications. Portland cement, the kind most often used in concrete, is made from a combination of a calcareous material (usually limestone) and of silica and alumina found as clay or shale.
Below is a sample band 9 answer to a process task 1 question on concrete production. Source: Cambridge English IELTS Past Papers. Question- 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.
Portland cement can be made by following two different processes – a dry one and a wet one. Joseph Aspdin first made portland cement in his kitchen stove in England in the 19th century. Lime and silica make up approximately 85% of portland cement. The materials that are commonly used are limestone, shells, chalk, shale, clay, slate, silica sand, and iron ore.
Aug 30, 2012· The remaining cement is shipped in bulk quantities by mean of trucks, rails or ships. Cement Manufacturing Process Flow Chart. After explaining the complete process of cement making, flow chart would be like that. flow chart present the summary of whole process as shown below.
Page 3 You should spend about 20 minutes on this task. The diagram below shows the stages and equipment used in the process of making matches. Summarize the information by selecting and reporting the main features, and make comparisons
Methods of Manufacturing Process of Cement. At present Portland Cement is manufactured by two processes, Dry Process, and Wet Process. The main difference between these two methods of manufacturing of cement is that in the dry process, calcareous and argillaceous raw materials are fed into the burning kilns in a perfectly dry state.
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. Summarise the information by selecting and reporting the main features and make comparisons where relevant.
Nov 19, 2012· Essay topics: 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.Summaries the information by selecting and reporting the main features, and make comparisons where relevant.
Jan 04, 2018· The mentioned diagrams illustrate the different phases and tools used in the manufacture of cement as well as way in which cement is used to generate concrete for construction purposes. Overall, as 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 ...
May 01, 2014· 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. Summaries the information by selecting and reporting the main features, and make comparisons where relevant.
Nov 08, 2014· process of manufacture of concrete 1. equipements used for manufacturing of concrete presentation by: manpreet singh agam tomar 2. various stages of manufacturing of concrete batching mixing transporting placing compacting curing finishing 3.
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