People in the past did not have sophisticated homes; so they used to constructed houses out of basic materials that could be found nearby.
However, modern times have given rise to a wide range of cutting-edge tools and materials that help with construction. Among these, cement is one of the best materials. There were crude varieties of cement created from limestone before high standard cement, which is available today, was developed. In this blog, we aim to find out the difference between cement & cement clinker, keep on reading to find out!
What is Cement Clinker?
Clinker, a nodular particle created in the kilning process of making cement, is a common cement product's binder. Clinker lumps or nodules are typically 3 to 25 mm in diameter and dark grey in appearance.
It is made by liquefying clay and limestone at a temperature of 1400°C to 1500°C in a rotary kiln. Cement is made from clinker that has been finely pulverized and combined with gypsum (to regulate the setting characteristics of cement and assure compressive strength).
Because clinker can be kept in dry conditions for extended periods of time without losing quality, it is traded internationally and used by cement producers when raw materials are in short supply or unavailable.
What is Cement?
Cement, one of the most crucial building materials, is a binding agent that sets and hardens to cling to building components like stones, bricks, tiles, etc. In general, the term "cement" refers to a very fine powdery material mostly composed of limestone, sand or clay, bauxite (aluminum), and iron ore.
The urban infrastructure depends heavily on cement. It is used to bind the construction blocks together to secure the infrastructure and to manufacture mortar and concrete.
Types of Cement Clinker
The most common type of clinker is produced for Portland cement and its blends. The types of clinker vary depending on the type of cement for which the clinker is produced. In addition to the Portland cement blends, the following list of unique cement clinker types:
1. Sulfate Resistant Clinker
It comprises 76% alite, 5% belite, 2% tricalcium aluminate, 16% tetracalcium aluminoferrite, and 1% free calcium oxide. Because sulfate resistance can be easily acquired by employing granulated blast furnace slag in cement manufacture, its production has reduced recently.
2. White Clinker
It generally comprises 76% alite, 15% belite, 7% tricalcium aluminate, no tetracalcium aluminoferrite, and 2% free lime. White clinker creates white cement, which is used in construction for decorative purposes. The majority of white cement is used in pre-cast concrete applications created in factories.
3. Belite Calcium Sulfoaluminate Ternesite (BCT)
3. Belite Calcium Sulfoaluminate Ternesite (BCT)
This is used to create a particular type of clinker that emits up to 30% less carbon dioxide. As energy efficiency increases, electricity costs for the manufacturing process also decrease by roughly 15%.
What is the Difference Between Clinker and Cement?
Clinker and cement are not the same thing. Clinker is largely utilized to manufacture cement, whereas cement is a binding element used in construction.The main differences between clinker and cement are given below.
Please fill up the table with this info, while posting
S.No | Clinker | Cement
1 | Clinker is a nodular material which is used as the binder in cement products. | Cement is a binding agent that sets and hardens to adhere to building units such as stones, bricks, tiles etc.
2 | Clinker is a granular material containing spherical pellets that range in size from 3 to 25 mm. | Since cement is such a fine powder, a pound of it includes 150 billion grains.
3 | Clinker is produced inside the kiln during the cement manufacturing process.The marble-sized clinker pellets are created by heating raw material and then rapidly cooling it. | Cement is created by grounding the clinker into a fine powder and then mixed with various active chemicals to give the desired qualities.
4 | Four major components are alite, belite, illuminate and ferrite. | Main components are gypsum and clinker.
5 | The primary use of clinker is to manufacture cement. | Cement is used in construction to make concrete as well as mortar and to secure the infrastructure by binding the building blocks.Additionally, it can be used to make beautiful patterns, fill or cover gaps, and waterproof surfaces.
S.No | Clinker | Cement
1 | Clinker is a nodular material which is used as the binder in cement products. | Cement is a binding agent that sets and hardens to adhere to building units such as stones, bricks, tiles etc.
2 | Clinker is a granular material containing spherical pellets that range in size from 3 to 25 mm. | Since cement is such a fine powder, a pound of it includes 150 billion grains.
3 | Clinker is produced inside the kiln during the cement manufacturing process.The marble-sized clinker pellets are created by heating raw material and then rapidly cooling it. | Cement is created by grounding the clinker into a fine powder and then mixed with various active chemicals to give the desired qualities.
4 | Four major components are alite, belite, illuminate and ferrite. | Main components are gypsum and clinker.
5 | The primary use of clinker is to manufacture cement. | Cement is used in construction to make concrete as well as mortar and to secure the infrastructure by binding the building blocks.Additionally, it can be used to make beautiful patterns, fill or cover gaps, and waterproof surfaces.
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