Top videos

Wet process for portland cement manufacturing
Wet process for portland cement manufacturing Path To Enlightenment News 2 Views • 2 years ago

Cement is a kind of powdery material. When properly mixed with water, it will turn into slurry. The slurry will gradually harden in air and glue together the granular or fibrous materials such as sand and stone firmly. It is widely used in all aspects of our lives, such as subway construction, bridge construction, and residential building construction. It is an indispensable part of our city.

The production process of silicate cement (also known as Portland cement) is representative in cement production. It usually adopts limestone and clay as main materials. After been crushed, proportioned and ground into appropriate granularity, most of the raw materials will be fed into cement kiln for calcining clinker, and then we usually add an appropriate amount of gypsum (sometimes mixed with other materials or additives) in the cement grinding process, finally obtaining the cement products with a qualified fineness. At cement plant, according to different raw materials preparation methods, cement manufacturing can be divided into the dry process (including semi-dry process) and wet process (including semi-wet process). Next, we will discuss the wet process of cement manufacturing in details.

The diagram of cement manufacturing process
The Diagram of Cement Manufacturing Process
Wet Process and Dry Process
Wet Process
The wet process of cement manufacturing refers to grinding raw material into slurry after mixing with water and then feeding them into the wet process kiln for drying and calcination and finally forming clinker. The slurry’s water content is usually between 32%-36%. In addition, the raw material slurry can also be dehydrated into raw material blocks and put into the kiln to calcine clinker. This method is called the semi-wet process, which still belongs to the cement wet process production.

Advantages: the wet process of cement production has the characteristics of simple operation, low dust and easy conveying. Because the slurry has fluidity so that its homogeneity is good and the quality of clinker is improved. What’s more, the energy consumption of raw material grinding in the wet process is reduced by nearly 30%.

Disadvantages: the heat consumption of the wet process is too high, usually between 5234-6490 J/kg and the consumption of ball mill vulnerable parts is also large. Compared with other processing methods, the clinker manufactured by the wet process has a low temperature when it comes out of the kiln, so this method is not suitable to produce the clinker with a high silica rate and high aluminum-oxygen rate.

Dry Process
The dry process of cement manufacturing means that after raw materials with different particle sizes are dried, broken and ground into powders of certain fineness, they will be sent into the dry process kiln for calcining, finally forming clinker. Besides, the raw material powder can also be made into raw material balls by adding a proper amount of water and then be directly sent to the Lepol kiln for calcining. This method is called a semi-dry process, which belongs to the cement dry process production.

Advantages: as the dry process is to directly feed raw material powder into the rotary kiln for calcination, and the moisture content of raw materials is about 1% – 2%, it saves the heat consumption needed for the moisture evaporation. Therefore, this method has the advantages of energy-saving, high production efficiency and stable output, which can meet the production needs of large cement plants. At the same time, there is less sewage discharged in the dry process cement production. It is conducive to environmental protection. Nowadays, we call the production line with preheater and precalciner as the new dry process cement production line, which is the development direction of dry process cement manufacturing in the future.

Disadvantages: the disadvantages of dry process are the inhomogeneous composition of raw materials, high power consumption and the high dust content in the workshop.

Procedures of the Wet Process
The procedures of the wet process are basically the same with the dry process, which can be divided into three stages: raw materials preparation, clinker calcination, and the cement grinding. All of these stages are covered in the article What You Need to Know about Portland Cement Manufacturing Process we mentioned before.

Similar to the dry process, materials also need to undergo quarrying, primary crushing, secondary crushing, proportioning and grinding in the raw materials preparation stage of the wet process. The biggest difference between the two methods is that in the wet process, water is usually required as a process media added in the raw mix to form slurry. After mixing and blending, the slurry will be stored in the slurry tank waiting for further processing. While in the dry method cement production line, the raw mix doesn’t need water.

How to Make a Concrete Sidewalk - Do It Yourself
How to Make a Concrete Sidewalk - Do It Yourself Path To Enlightenment News 2 Views • 2 years ago

Bosch demo hammer: https://amzn.to/2zSqJuy still needs the shovel attachment: https://amzn.to/2z6CQnm
A well reviewed option for less than $200: https://amzn.to/3dD7pjC
Quikrete Concrete Expansion Joint: https://amzn.to/2A30IIX
Due to requests, I am now including links to products when possible. These links are provided for reference, no company or individual paid to be in this video. Depending on the vendor, a small commission might be paid and if so, would be used to support continuing this channel.
Amazon Prime free 30-day trial: https://amzn.to/2U9pttN

More Teresa and YNH: https://www.youtube.com/playli....st?list=PLjTMbsoHW2e

Installing a walkway can be a very labor intensive job, but if you do it yourself, you can save a lot of money over hiring contractor.

Before you get started, you’ll need the following materials.
-fiber reinforced concrete
-claw hammer
-line level: https://amzn.to/2AxwsFX or https://amzn.to/3gYpxGL
-wooden stakes
-expansion joints: we used https://amzn.to/2A30IIX
-wood forms
-trowel
-wheelbarrow
-Bosch electric shovel: https://amzn.to/2zSqJuy or manual equivalent
-concrete mixing tools
-broom
-tape measure

First, determine how long and how wide you want your walkway to be. After you’ve measured the width, drive a stake into the ground on both sides of where you’ll begin, these stakes will be your reference points for the remainder of the project.

Then, attach a screw to the lower third of the first stake. Use a line level to make sure you’ve got the proper angle of drainage away from the house.

The line level is basically a long piece of string strung through a small level. The string fits through two holes on top of the level, so you can slide the level along the string.

Take one end of the string, attach it to the screw you’ve installed on the first stake, drive a second stake at the end of your proposed walkway. Attach the other end of the string to this stake and check to make sure that you will have proper drainage. In other words, you don’t want the bubble to show “level”,you want there to be a slight slope away from the house. (Failure to make sure water will drain away from your house could later cause foundation problems)

Next, use a shovel or the Bosch electric shovel, to dig out the area of your walk.

Once this is done, sink a stake about ever two feet on both sides of the cut out ground where your walkway will go. Then take 3” X 4’ pieces of plywood and attach them at ground level to the stakes. You can use a cordless screwdriver to hold the plywood to the stakes. These pieces of wood are your concrete forms which will hold the cement in place when you’re ready to pour the walkway.

But first, put in your expansion joints. Expansion joints are installed about every three feet and are used to keep your concrete from cracking during expansion and contraction in hot and cold weather.

Using fiber reinforced concrete, which we used in this segment, is a good idea. The hundreds of thousands of tiny fibers give the concrete extra strength as is hardens, thereby eliminating the need for wire mesh or re-bar to support ordinary concrete.

Mix your concrete in a wheelbarrow. Then pour the walkway into the forms. Use a trowel to smooth it out and make sure you have a nice even finish.

TIP: Before the concrete dries, use a broom to give the surface texture. Simply take a broom and lightly sweep across the concrete from side to side. This will put small grooves into the concrete surface as it dries and will reduce the chance of your walkway being slippery when wet.

After the concrete has thoroughly dried (usually five days) remove the outer forms and stakes and you’ve got a beautiful walkway.

WHAT WE USED

The material used to install the backyard sidewalk was Quikrete Fiber Reinforced Concrete.

Quikrete’s fiber reinforced concrete contains hundreds of thousands of tiny fibers which finish smooth, eliminating the need for wire mesh or heavy re-bar in many slab-on-grade applications like walkways, patios steps etc. Specially developed to minimize cracking, chipping and flaking.

Fiber reinforced concrete also dramatically reduces cracking caused by drying shrinkage.

Quikrete Expansion Joint Strips, https://amzn.to/2A30IIX protect concrete slabs from potential damage caused by expansion and contraction. Made from cane fiber, the five foot long strips are weather resistant, absorb very little water, and do not become brittle in cold weather.

Amazon Tool Deals: https://amzn.to/3eUkYLB

MORE FROM YOUR NEW HOUSE
Featured videos:
https://www.youtube.com/playli....st?list=PLjTMbsoHW2e

Great DIY Projects from Your New House:
https://www.youtube.com/playli....st?list=PLjTMbsoHW2e

Quick Tips:
https://www.youtube.com/playli....st?list=PLjTMbsoHW2e

Gardening and Landscaping:
https://www.youtube.com/playli....st?list=PLjTMbsoHW2e

How To Make Cement Bricks With Soil | Easiest Way  At Home | Cement Bricks innovation Ideas
How To Make Cement Bricks With Soil | Easiest Way At Home | Cement Bricks innovation Ideas Path To Enlightenment News 2 Views • 2 years ago

📺▸ Thanks For Watching.

👷‍♂️▸ Mixing Ratio

▸Soil | 12
▸Cement | 01

💡▸ 𝐌𝐨𝐫𝐞 𝐁𝐫𝐢𝐜𝐤 𝐈𝐝𝐞𝐚𝐬
▸ Quarry Dust Bricks |
https://youtu.be/dc3eoOq1ekU
▸ Aggregate Bricks | https://youtu.be/0T2i_CRifms
▸ Kabok Stone Bricks | https://youtu.be/9wGgco7IFzo
▸ Soil Quarry Dust & Aggregate Bricks | https://youtu.be/c8ifyWe9KH8


Go to the link below to buy the T-Shirts, Bags, Phone Cases, Pillows & More
👕🎒📱📦 👉 https://bit.ly/2BthYqW

Like us on Facebook 👉 https://bit.ly/2Vtd9Ve
Contact us 👉 kumbukinfoandbusiness@gmail.com

Foods & Beverages 👉 https://bit.ly/3dD0s14
Gardening 👉 https://bit.ly/2YBqFJa
360 👉 https://bit.ly/3g0JWt9

#SoilBricks #Soil #CementBlock #BricksMaking #HomemadeBrick #CementBricksBusiness #CementBricksMixingRatio #CementBrickSize #CementBricksEasily #CementBricksDesign #CementWork #Bricks #BrickProduction #BricksIdeas #ManualBrickMold

Cement manufacturing Process | How to make OPC & PPC Cement by Kiln Dry Pyro-processing system
Cement manufacturing Process | How to make OPC & PPC Cement by Kiln Dry Pyro-processing system Path To Enlightenment News 2 Views • 2 years ago

Cement manufacturing Process | How to make OPC & PPC Cement by Kiln Dry Pyro-processing system;

Please LIKE | SUBSCRIBE | SHARE our you tube video for our motivation & please do not forget to hit the bell icon button for latest update.

This video is only for education purpose.

Mr. JK Singh has rich experience in cement plant project designing, operation & maintenance of equipment, etc.

Email-ID for any Technical Guidance & support : cementpdm@gmail.com

Please give your valuable comments & suggestion in comment box for continuous improvement. Thanks
******************************
Following process is made for making OPC & PPC Cement;
1. Quarring
2. Lime stone Crushing (Size from 1500 mm to below 75 mm)
3. Limestone stacking & Reclaiming (Homogenization Process)
4. Raw mill Grinding (Size below 75 mm to 212 Mic 1to1.8% Residue, 90 Mic 14to16% Residue)
5. Pyro-Processing (Kiln, Cooler, Clinker Silo)
6. Coal mill Grinding (Size below 50 mm to 212 Mic 1% Residue, 90 Mic 12to14% Residue)
6. Cement mill Grinding (95%Clinker + 5%Gypsum size below 50 mm to 90 Mic 1% Residue, 45 Mic 10 to12% Residue, 3200 Blaine)
7. Packing plant (8 or 16 spout packer) & dispatch

Cement is typically made from 95%Limestone (CaoCo3) and 5%Laterite (Fe2O3), Clay or shale, Red mud, etc. These raw materials are extracted from the quarry crushed to a very fine powder and then blended in the correct proportions.

This blended raw material is called the 'raw feed' or 'kiln feed' and is heated in a rotary kiln where it reaches a temperature of about 1400 C to 1500 C. In its simplest form, the rotary kiln is a tube up to 85 metres long and perhaps 6 metres in diameter, with a long flame at one end. The raw feed enters the kiln at the cool end and gradually passes down to the hot end, then falls out of the kiln and cools down.

The material formed in the kiln is described as 'clinker' and is typically composed of rounded nodules between 1mm and 25mm across.

After cooling, the clinker may be stored temporarily in a clinker store, or it may pass directly to the cement mill.

The cement mill grinds the clinker to a fine powder. A small amount of gypsum - a form of calcium sulfate - is normally ground up with the clinker. The gypsum controls the setting properties of the cement when water is added.

#CementmanufacturingProcess #Cementplant #Rawmill #Kiln #Cementpdm

Making Extra Large Concrete Pavers ( DIY concrete patio )
Making Extra Large Concrete Pavers ( DIY concrete patio ) Path To Enlightenment News 2 Views • 2 years ago

In this video, I will show how I created large concrete pavers for a patio area. Although it is a lot of work, doing it yourself is cheaper than hiring a pro.

Check out my WOODWORKING PLANS
https://gumroad.com/diycreators

Materials List (Affiliate links)
- 2''x4''x12' Lumber - https://homedepot.sjv.io/n1NvgV
- (40) 80lb bags of concrete mix https://homedepot.sjv.io/ZdXzqK
- (18) Leveling sand in bags - https://homedepot.sjv.io/yRyvWN
- Screws https://amzn.to/3QAxzXR

Tools (Affiliate links)
- Concrete Mixer - https://amzn.to/3HBKKUj
- Concrete placer https://amzn.to/3O8NqLC
- Concrete bull float - https://amzn.to/3aZKzGb
- Concrete trowel - https://amzn.to/3aZKzGb
- Wheelbarrow
- Speed square https://amzn.to/3N3YXuu
- Circular saw - https://amzn.to/3bdumgD
- Mini Palm Nailer - https://amzn.to/3HArjey
- Hammer


*******Quick Overview of the concrete slabs *******
Step 1. Pick a spot and flatten the soil.
Step 2. Cut 2x4 and build the frames.
Step 3. Cut stakes and drive them into the ground next to the concrete forms.
Step 4. Mix the concrete mix and pour the concrete mixture into the forms.
Step 5. Screed the top and trowel it after
Step 6. Pour the 6 slabs outside and pull off the forms after, leaving the middle.
Step 7. Pour the three middle slabs.
Step 8. Finally, remove the rest of the forms.


********** Support my work *********
• Timberland pro work gear - http://bit.ly/TimberlandPRO_DIYCreators
• Help me make more Video: https://www.patreon.com/diycreators
• Instagram: https://instagram.com/morediycreators
https://twitter.com/Diycreators
• All my woodworking plans https://gumroad.com/diycreators

#concrete #concreteslab #patio

How to make a TRIP-WIRE ALARM
How to make a TRIP-WIRE ALARM Path To Enlightenment News 2 Views • 2 years ago

Google+ https://plus.google.com/+MrGearOfficial
--------------------------------
Hi, there, my dear friends, in this video I will show you an interesting idea how to make a strike-ball trip wire from the clothes peg and electric match.

This video demonstrates how to make an Electric match. If you planning a campfire or special effect, use this method.

BEST of HYDRO DIPPING Videos Compilation 👟🎨
BEST of HYDRO DIPPING Videos Compilation 👟🎨 Path To Enlightenment News 2 Views • 2 years ago

Hope you enjoyed the video! :) Thanks 4 watching!! Let me know which pair of Custom Hydro Dipped Shoes you like best! Today's compilation contains Hydro Dipping Nike AIR Force 1's, Nike Air Max 90, Nike air max 97s + Nike Slides!
🔴 JOIN THE FAMILY & SUBSCRIBE:
https://www.youtube.com/channe....l/UCC9CkEbGde7BUmgzO

Which Hydro Dip Do You Like The Best?! Let me know in the comments!

Last Video: https://www.youtube.com/watch?v=DwEktJgzg5I&t=2s

✩ FOLLOW ME ON SOCIAL MEDIA! ✩

✭ instagram: https://www.instagram.com/samalxr/?hl=en
✭ twitter: https://twitter.com/samalxr

CHECKOUT THESE VIDEOS!

How To Lace Nike Air Force 1s Loosely (THE BEST WAY!!)
https://www.youtube.com/watch?v=sZHWrnHdJrY

HYDRO Dipping AIR Force 1's!! (Giveaway)
https://www.youtube.com/watch?v=N59iLL7pteM

Custom Air Force 1's!! 🎨
https://www.youtube.com/watch?v=u120jvPdVc0&t=3s

Custom CARTOON Off White Air Force 1's!
https://www.youtube.com/watch?v=DoLU9B5pmK8&t=13s

Music Used In This Video:
––––––––––––––––––––––––––––––
Merry Bay by Ghostrifter Official https://soundcloud.com/ghostrifter-of...
Creative Commons — Attribution-ShareAlike 3.0 Unported — CC BY-SA 3.0
Free Download / Stream: https://bit.ly/merry-bay
Music promoted by Audio Library https://youtu.be/6ZZpkyyaSaU
––––––––––––––––––––––––––––––
Happy Life by FREDJI https://soundcloud.com/fredjimusic
https://www.facebook.com/fredjimusic
Music promoted by Audio Library https://youtu.be/u4PI5p5bI9k
––––––––––––––––––––––––––––––
Song: Fredji & Tobsky - Flow (Vlog No Copyright Music)
Music promoted by Vlog No Copyright Music.
Video Link: https://youtu.be/6EBy3JmrKXg

#HydroDip #HydroDipping #CustomShoes

How To Do Hydro-Dipping At Home (Start to Finish Guide)
How To Do Hydro-Dipping At Home (Start to Finish Guide) Path To Enlightenment News 2 Views • 2 years ago

This video collects all of my knowledge in one easy to digest package. I hope it helps you to make wonderful things. If so, please consider using these links to find your supplies. Not only are the supplies proper, but it helps me make more wonderful things and videos.

Supplies:
All Hydrographic Films:
http://tinyurl.com/AllHydroFilms
Hydrographic Activator: http://amzn.to/29rMsYT
Black Vinyl Dye: http://amzn.to/29uluRV
Automotive Enamel Paint: http://amzn.to/29qQGBq
Special 2K Clearcoat: http://amzn.to/29T0KRZ
Painters Tape: http://amzn.to/29T1FC8

Would you kindly subscribe? http://tinyurl.com/Sub2Drac

vvvvvvvvvvvvvvvv---( Keep Reading) ---vvvvvvvvvvvvvvvv

I am Drac, the one and only nerf vampire. Subscribe for nerf gun videos, nerf mods, nerf battle’s, 3d printed nerf mods and guns, top 5 nerf gun reviews, nerf fights and even custom nerf guns from games like Fortnite and Destiny! If you want more Nerf FPS and first person shooter videos including skits, make sure to subscribe and help support the channel and the Nerf community!

__
Vlog Channel: http://tinyurl.com/DracVlogs
__
Patreon: https://www.patreon.com/Drac
__
My Instagram: https://www.instagram.com/lorddrac/
__
My Facebook: http://tinyurl.com/DracOnFacebook
__
My Twitch: https://www.twitch.tv/vampiredrac/
__
Thanks for watching!!! Much Love, Nerf On.

My fanmail address is:
Drac Thalassa
4426 Hugh Howell Rd.
Ste. B 192
Tucker, GA 30084

How To Hydro Dip For Beginners 2.0
How To Hydro Dip For Beginners 2.0 Path To Enlightenment News 2 Views • 2 years ago

Today we bring you part 2 of our how to hydro dip videos for beginners! We went a little more in depth for you guys, hopefully this video will help you get started with hydro dipping. If you have any questions feel free to ask and we'll be more than happy to help the best we can. If you found this video useful, remember to share, like and subscribe!

Follow us on Facebook to stay up to date with new coming projects:)
https://www.amazon.com/shop/jimmy2tech

Thanks to you our subscribers and viewers we have reached another milestone on this channel and our Super Thanks Button is now active. So if you found this video helpful and informative please consider supporting the channel and trying out the Super Thanks Button. Thank you and see you in the next one.

►►*Check out our NEW website at www.jimmy2tech.com*

►Want to help support our channel? ► Just click the $Thanks button at the bottom of the video
►► Check us out on Patreon ►►https://www.patreon.com/jimmy2tech

Help support our page with our Amazon Affiliate Link (just click and do your normal amazon shopping - no extra cost to you)
http://amzn.to/2qzBb4E

Supply list:
Mini Suction cups - http://amzn.to/2jv9OFm

3M Reusable Respirator Kit - https://harmonycr.com/3m-dispo....sable-ov-p95-half-fa

Scotch-Brite - http://amzn.to/2x0f9tI

Sem Solve - http://amzn.to/2jsJdbQ

Hydrovator - http://amzn.to/2yaKUhv

Shop Towels - http://amzn.to/2jugEuE

Hydrographic film - http://amzn.to/2wdRFBT

Tape - http://amzn.to/2x0FpnE

OHW Paint - https://www.ohwpaint.com/discount/Jimmy2Tech

Nitrile Gloves - https://harmonycr.com/gloves-a....nd-finger-cots/dispo

Self-Healing Mat http://amzn.to/2ycQqjv

Blessed in the Mess - Part 1 | Joyce Meyer | Enjoying Everyday Life Teaching
Blessed in the Mess - Part 1 | Joyce Meyer | Enjoying Everyday Life Teaching Path To Enlightenment News 2 Views • 2 years ago

At some point in life, everyone has trouble. Today on Enjoying Everyday Life, Joyce Meyer shares the keys to enjoying your life every day, no matter what's going on around you.
– – – – – – –
Follow Joyce:

WEBSITE:
https://joycemeyer.org
FACEBOOK: https://www.facebook.com/JoyceMeyerMinistries/
INSTAGRAM: https://www.instagram.com/JoyceMeyer/
TWITTER: https://www.twitter.com/JoyceMeyer/
– – – – – – –
Joyce Meyer, one of the world’s leading practical Bible teachers and New York Times best-selling author, shares encouragement and advice to help us enjoy our daily lives.

With a heart to share Christ and love people, Joyce’s messages help people in all walks of life to grow in their faith, learn to study the Bible, find healing from the wounds of life, get answers to life’s questions and encounter the love of God in a powerful way.

#JoyceMeyer#EnjoyingEverydayLife#BlessedInTheMess

Stive Nicks Greatest Hits 2021 - Best Song Of Stive Nick
Stive Nicks Greatest Hits 2021 - Best Song Of Stive Nick cashinvids 2 Views • 3 years ago

Stive Nicks Greatest Hits 2021 - Best Song Of Stive Nick
Stive Nicks Greatest Hits 2021 - Best Song Of Stive Nick
Stive Nicks Greatest Hits 2021 - Best Song Of Stive Nick
01. Dreams Cover Rumours Of Fleetwood Mac
https://www.youtube.com/watch?v=_qa-VQsEPNs
02. Seven Wonders Cover Rumours Of Fleetwood Mac
https://www.youtube.com/watch?v=Pf2e3qOXk2Q
03. Everywhere Cover Rumours Of Fleetwood Mac
https://www.youtube.com/watch?v=gsFC51W0PX8
04. Little Lies Cover Rumours Of Fleetwood Mac
https://www.youtube.com/watch?v=S_gozp2Azws
05. Sara Cover Rumours Of Fleetwood Mac
https://www.youtube.com/watch?v=TeLC48nFc3Q
06. Gypsy Cover Rumours Of Fleetwood Mac
https://www.youtube.com/watch?v=oLydlS6fHFg
07. You Make Loving Fun Cover Rumours Of Fleetwood Mac
https://www.youtube.com/watch?v=0GqBloCH4-8
08. Silver Springs Cover Rumours Of Fleetwood Mac
09. Gold Dust Woman Cover Rumours Of Fleetwood Mac
https://www.youtube.com/watch?v=jgYEjXqsskM
10. Rhiannon Cover Rumours Of Fleetwood Mac
https://www.youtube.com/watch?v=I8tnXk7uXU4
11. Go Your Own Way Cover Rumours Of Fleetwood Mac
https://www.youtube.com/watch?v=FbBKezzwTZ0
Thank you for watching my video, don't forget like, share and Subcribe my channel ❤ ❤
Wish you have a nice and lucky day !
⚡⚡⚡ SUBSCRIBE : https://bit.ly/3bhtxyI
❤ Stevie Nicks Greatest Hits - Best Songs of Stevie Nicks (HQ) : https://bit.ly/3faqMUO

Showing 536 out of 537