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Which step in the production of portland cement causes a chemical change?
Wiki User
∙ 8y ago
For example the heating of limestone mixed with other raw materials.
Wiki User
∙ 8y ago
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List the chemical elements in Portland Cement?
Basic chemical elements in Portland Cement are calcium, silicon, aluminum and iron oxide.....
What has the author B Leonard Bean written?
B. Leonard Bean has written: 'Causes of variation in chemical analyses and physical tests of Portland cement'
What is clinker role in cement production?
Clinker is ground (usually with the addition of a little gypsum, that is, calcium sulfate dihydrate) to become Portland cement. It may also be combined with other active ingredients or chemical admixtures to produce:
Must plaster be kept wet?
Plaster contains portland cement. Portland cement technically doesn't "dry", it "cures", meaning that a chemical process causes it to harden. After the portland cement starts to "set up", it should be kept damp so that it doesn't crack or otherwise become damaged. When it's still fresh, you don't want to spray a lot of water on it, that could wash away some of the portland cement. Instead, just mist it to keep it from drying.
What are the various types of Ordinary Portland Cement?
The various types of ordinary portland cement are,Ordinary portland cement 33 gradeOrdinary portland cement 43 gradeOrdinary portland cement 53 grade
Should Portland cement be capitalized?
According to the Portland Cement Association, portland cement should not be capitalized.
What is Portland cement made of?
Portland cement is made of,CaoSiO2Al2O3Fe2O3MgOAlkaliesSO3
What is the difference between white cement and plaster of Paris?
There are only slight chemical and physical differences between gray portland cement and white portland cement. These differences are due to raw material differences and sometimes, though not always, slight differences in manufacturing. The goal is to minimize the oxides (particularly iron and manganese) that impart the grayish color normally associated with portland cement. Souce:PCA (portland Cement Association)
What is suitable for reinforced cement concrete slab ordinary portland cement or Portland Pozzolana Cement?
Ordinary Portland cement is suitable. As per IRC 21, Portland Pozzolana Cement is limited for Plain Concrete only.
Flowchart for the manufacturing of Portland cement?
this chart was show the process of portland cement
What is the classification of cement?
There are 3 types of cement,OPC (Ordinary Portland cement)PPC (Portland pozzolona cement)Special Cements.
Difference between ordinary Portland cement and puzzalona Portland cement?
OPC - Ordinary Portland cementOPC - Materials used - Argillaceous and calcareous materialsPPC - Portland Pozzolona CementPPC - OPC + Pozzolonoc materials(fly ash, volcanic ash, pumicite at the time of grinding).
