Toptube Video Search Engine



Title:How CEMENT is Made | in FACTORIES
Duration:08:15
Viewed:796,809
Published:23-02-2024
Source:Youtube

A cement is a binder, a substance used for construction that sets, hardens, and adheres to other materials to bind them together. Cement is seldom used on its own, but rather to bind sand and gravel (aggregate) together. Cement mixed with fine aggregate produces mortar for masonry, or with sand and gravel, produces concrete. Concrete is the most widely used material in existence and is behind only water as the planet's most-consumed resource. Cement manufacturing is a complex process that begins with mining and then grinding raw materials that include limestone and clay, to a fine powder, called raw meal, which is then heated to a sintering temperature as high as 1450 ┬░C in a cement kiln. In this process, the chemical bonds of the raw materials are broken down and then they are recombined into new compounds. The result is called clinker, which are rounded nodules between 1mm and 25mm across. The clinker is ground to a fine powder in a cement mill and mixed with gypsum to create cement. The powdered cement is then mixed with water and aggregates to form concrete that is used in construction. Clinker quality depends on raw material composition, which has to be closely monitored to ensure the quality of the cement. Excess free lime, for example, results in undesirable effects such as volume expansion, increased setting time or reduced strength. Several laboratory and online systems can be employed to ensure process control in each step of the cement manufacturing process, including clinker formation. ­čö░Recomended Videos: https://youtu.be/K4Pvxzu6Hbs?si=KTxnp-e1T5dzHZkr https://youtu.be/xieRUXbqKws?si=n2QtbSwE-twsZALe https://youtu.be/3W16JxdGtZA?si=qPju8ZjQt04n5dDb https://youtu.be/c1NtUtXcGeQ?si=dbpr2O7qtfaewZPF https://youtu.be/DeTyuLYEN4g?si=HxZXzexU8euSNW39 https://youtu.be/iwgMl5sr1O4?si=wWtQz_bfAKmAMIp3 https://youtu.be/3gPf0Ki4ge8?si=MGSoG1xnGMPyuRbd https://youtu.be/m4zTKRJK4TM?si=XFfiiUjMWzZo6Kez



SHARE TO YOUR FRIENDS


Download Server 1


DOWNLOAD MP4

Download Server 2


DOWNLOAD MP4

Alternative Download :