Engineering World
Engineering World
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How Cement Is Made? (Mega Factories Video)
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.
Video Credits: www.ohorongo-cement.com
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Komentáře

  • @thebatt6183
    @thebatt6183 Před 5 hodinami

    Fascinating

  • @zeekinor2006
    @zeekinor2006 Před 7 hodinami

    Помогите

  • @JJJJJ31969
    @JJJJJ31969 Před 12 hodinami

    How one person can do this kind of job? My daughter really need this kind of job regardless salary. Thank you!

  • @hpoonis2010
    @hpoonis2010 Před 23 hodinami

    These are no longer stylish luxury. They are awful-looking heaps for those with more money than taste.

  • @KINGSTECHTIPS
    @KINGSTECHTIPS Před dnem

    Maybe because of the high voltage generated by the transformer is directly proportional to the number of turns in the secondary coil. And the amount of current flowing through the primary coil of the transformer have some relation with the thickness of the wires in primary coil

  • @thomaskaser1560
    @thomaskaser1560 Před dnem

    DAMNED GREEN SHIT!

  • @keleleguwiso8593
    @keleleguwiso8593 Před dnem

    Yes, it is very i nterested

  • @abdulkareempazhur808

    all process are supper

  • @unclvinny
    @unclvinny Před 2 dny

    Wish I could sit in a hot bath for 12 hours.

  • @Brett3901
    @Brett3901 Před 2 dny

    Deanna souders wants the rolls they promised asap rensslaer in not my phone rensslaer in

  • @tonystark3892
    @tonystark3892 Před 3 dny

    I'm not going to enter into this room for any amount of money

  • @Mikecanterbury
    @Mikecanterbury Před 3 dny

    I bet the workers do not get a company car though...!

  • @FsaeRtyy
    @FsaeRtyy Před 4 dny

  • @aborg
    @aborg Před 5 dny

    More big more spirals

  • @avlboulderworks
    @avlboulderworks Před 5 dny

    I will never complain about the price of plywood ever again

  • @RussiaPls
    @RussiaPls Před 5 dny

    T

  • @_Radoo
    @_Radoo Před 6 dny

    wtf u building w that thick ass plywood😂

  • @ioanbota9397
    @ioanbota9397 Před 7 dny

    Realy I like this factory

  • @Jebbles1
    @Jebbles1 Před 8 dny

    Always makes me uncomfortable seeing a lack of people as well as just.. how many cars are made in such little time. I would have never believed that cars are in this much of a demand. 😥

  • @ugurpolatarslan
    @ugurpolatarslan Před 9 dny

    0:02 which sharpener is that ?

  • @KaiAdventure
    @KaiAdventure Před 9 dny

    Must be hard on the eyes to be looking through a magnifying glass for long periods. I wonder how long a watchmaker can do the job before the eye sight is affected.

  • @kbaeksu
    @kbaeksu Před 9 dny

    Tried, simply it's not working..

  • @bussi7859
    @bussi7859 Před 9 dny

    This is too old technology, it’s supposed to deliver DC power, there is no 50/60 Hz AC inside, meaning a lot higher converting frequency’s and therefore less copper and iron. The size is manly due to the effort of insulating those 1.1MV DC.

  • @Madmadtalent
    @Madmadtalent Před 9 dny

    Nice

  • @NAGESH.-jv2pv
    @NAGESH.-jv2pv Před 10 dny

    Amazing tech RR motors.

  • @musthafaiqbalaziz7407

    Can i download?

  • @adrasx6999
    @adrasx6999 Před 11 dny

    Because of arcing. But even in a perfect vaccum, things probably start to tunnel. Was that featured yet?

  • @adrasx6999
    @adrasx6999 Před 11 dny

    That sounds a lot like 1.21 gigawaaaaat

  • @theonemodifier
    @theonemodifier Před 11 dny

    Amazing, but ugly and too big. 38mm is the perfect size for men to me.

  • @carolinejayes157
    @carolinejayes157 Před 11 dny

    Car design needs to be more economical ,and embrace green technology,slower speed to create a pleasant and safer driving experiance.!

  • @dnhug
    @dnhug Před 11 dny

    Great watch making and all. Id still prefer a Rolex.

  • @user-cp3lg5jk9d
    @user-cp3lg5jk9d Před 12 dny

    It's 220kv Sitapur India I love Siemens ❤

  • @mrcontroversy222
    @mrcontroversy222 Před 12 dny

    Ugh the automation and engineering is amazing….

  • @williamsharp7224
    @williamsharp7224 Před 12 dny

    very expensive to make cement

  • @beifeiteCampingtentfactory

    😆😆😆

  • @mudza92
    @mudza92 Před 13 dny

    Ashpalt??? Dear God!

  • @HH-qt5bh
    @HH-qt5bh Před 13 dny

    S not z ...😂

  • @TheDustysix
    @TheDustysix Před 13 dny

    That Debarking process would work on my neighbors dog.

  • @AyaJamous
    @AyaJamous Před 14 dny

    with aid of drawing how does gas turbine engine operates I want a pdf, can you help?

  • @_prasang_borse_05
    @_prasang_borse_05 Před 14 dny

    Why did you distorted map of India in Kashmir region, be responsible this doesn't suits on a company like you.

  • @DanielDaum-yb7ib
    @DanielDaum-yb7ib Před 14 dny

    I liked the "corn harvester" that had a wheat head on it and was harvesting wheat.

  • @AckzaTV
    @AckzaTV Před 15 dny

    Why do they need this much power here? Where is it? Large hadron colider?

  • @AckzaTV
    @AckzaTV Před 15 dny

    Are those giant tesla coils or no?

  • @vaza57
    @vaza57 Před 15 dny

    which wood is used at the start?

  • @JoseLopez-mc7kw
    @JoseLopez-mc7kw Před 15 dny

    Plywood and new medals I said earlier hardened boxcar strike hit missions with green wires see I could have won on Ukraine 🇺🇦 own but thank God you came back

  • @ender.verified
    @ender.verified Před 15 dny

    this is wild

  • @dayanarung
    @dayanarung Před 16 dny

    The best car in the world

  • @dayanarung
    @dayanarung Před 16 dny

    The ultimate car

  • @ashutoshgupta6997
    @ashutoshgupta6997 Před 17 dny

    Map if india is wrong in kashmir area. Please use correct map

  • @ehaurader2640
    @ehaurader2640 Před 17 dny

    See we have tool flow The flow of tools like on the conveyer belt like a resource like water Technically its like a resource foindation vlass of resources Except its not naturally made its artificial resources Artificial flow