It is actually a type of rock that comes from many parts of the world, called bauxite. fire resistance cement rock is significant because it helps us to produce a product known as alumina. Alumina by Datong is commonly used to manufacture a plethora of everyday objects, including aluminum foil, airplanes and even space shuttles. If we had no bauxite and alumina, many things that are part of our daily lives would not exist. People used plain tools such as picks and shovels to mine bauxite a long time ago. This was onerous and might take a while. Today, these days are done with big machines. The bauxite is then extracted from the ground and through various stages till it reaches alumina. All of this helps us to ensure that the alumina we get is of very high quality.
Slurry flows to a settling tank. Something interesting happens with this tank. The heavy rocks of bauxite settle of Datong at the bottom as they are heavier than the liquid. In the meantime, a lighter liquid rises to the surface. The process of settling down the solids and separating from the liquid is known as sedimentation. It makes the next steps smoother and cleaner. The solid pieces sink to the bottom of the tank and are removed after settling. Then Bubble Alumina are properly rinsed and dried. This wash is vital as it clears off all the extra stuff that is not required. And after washing, we get an element to name "red mud" Weathering of red mud can lead to generation of acidic leachate, and this leachate that may increase the salinity levels in groundwater and soil.
This can be brought to a settlement tank, as with all of the particles inside the cloudy water have settled leaving clear liquid above. This is then filtered through various filters. alumina binder liquid cleaning is done very well with the help of these filters. They get rid of any remaining solids parts of Datong which might still exist. Pregnant liquor — this is defined as the clear liquid that comes out after a filtering operation. Richard's name because of it has very highly alumina dissolution, thats are what we need to extract on the next step.
We now have pregnant liquor and we will convert it into pure alumina. And we do this through a process which is called 'evaporation'. Q: What is done during evaporation stage — in evaporator we heat the pregnant liquor and make most of the liquid remove, on bauxite alumina point what is to be done? What is left over is a solid material almost pure alumina. I love watching the liquid becoming solid!
Centers of big ovens called kilns are then used to calcine the alumina hydrate. brown fused alumina blast furnaces are meant to heat the material in a state of extreme temperatures. Then we heat the alumina hydrate for some hours at about 1000 degrees Celsius (which is around 1832°F) to calculate it. During the second heat, which is at very high temperatures, any remaining water and impurities are removed forming alumina.
We offer Bauxite to alumina process raw materials, premium products and services as we grow with our customers. However, at the same time. Datong Company wants to create an all-win-win partnership with its partners, enabling it to provide its customers with better and supply them with top quality products.
Datong invested 10 million yuan and built a chemical analysis lab, micro powder testing room, scanning electron microscope, application laboratory Bauxite to alumina process as well as a pilot base. There are more than 40 sets various testing instruments including SEM energy thermometer XRD laser particle size analyzer, along with other world class testing and analysis equipment. The center employs more than 10 engineers and scientists, including a senior engineer, as well as two other engineers. The center also has a close cooperation with Wuhan University of Science and Technology and the Sinosteel Lioyang Institute of Research in Refractories University of Science and Technology Liaoning and Zhengzhou University.
Kaifeng Datong Refractories Co., Ltd was created in the year 2008 and is a high-tech Bauxite to alumina process private enterprise in Henan Province, that is specialized in the production, development and sales of high-quality Refractory raw materials as well as related products. After years of development that has never stopped the company now has an annual output of 30.000 tons of high temperature alumina powder 20.000 tons of magnesium aluminum spinel (electric melting melting and sintering) 10, 000 tons of calcium aluminate cement, 50, 000 tons of white fused alumina tabular alumina, 8, 000 tons of non-crystalline calcium Aluminate, thirty-three tons of high aluminum cement, and 50, 000 tons of different products that can be castable and shaped.
Datong is a highly-tech national company that has been able to pass the ls0900l quality certification system and also the is014001 certificate for the environmental management system as well as the Bauxite to alumina process accreditation for occupational health and safety. It was first listed on the 7th of April 2016 under the stock code 836236. Nowadays, it has become the largest and most comprehensive quality aluminum-based refractory raw base. Each tank is scrutinized with hydraulic test, radiography test, and air tight test, etc. The most sophisticated production equipment in the world assure strict quality control at each stage of production. We pay attention to every detail, and each small action is an integral part of our workforce.
Copyright © Kaifeng Datong Refractories Co.,Ltd All Rights Reserved. - Privacy Policy- Blog
EN
AR
HR
CS
DA
NL
FR
DE
EL
HI
IT
JA
KO
NO
PL
PT
RU
ES
SV
TL
ID
LT
SR
SK
UK
VI
HU
TH
TR
MS
GA
CY
AZ
LO
LA
MN
NE
MY
KK
UZ
