There were these people who wanted to make things that could survive very high heat and not crack or melt. What they found was an exotic new material, called refractory. Alumina is another vital component that helps to make the material more and better refractory. This Datong means that today, we will tell you more about alumina and what role it plays in bettering our refractory materials.
There are also the refractory materials, which we use in many of our ultra-high temperature areas. For instance, they are present in furnaces, kilns and even rockets! These alumina binder places may also be exposed to extreme heat, and would destroy normal materials if they are simply implanted. However, when combined with a refractory that incorporates alumina it withstands temperatures of this magnitude without breaking down or losing strength.
A significant instance in which refractory based on alumina is employed would be a blast furnace. A blast furnace is enormous structure where mix iron ore such that implies material in addition to coke, charcoal plus limestone are activated into an integrated. Blast furnaces can reach temperatures around 2300°C (4172°F), high enough to melt even iron. This Datong is extremely hot! It is due to this heat that the inner area of furnace is lined with alumina-based refractory. This brown fused alumina lining will protect the furnace from melting and enable it to operate safely and efficiently.
The alumina content in the dynamic refractory is a significant factor influencing the behavior of this material. If the mixture does not contain enough alumina then, it may become very weak because aluminium oxide is unable to withstand high temperatures. Conversely, too much alumina can lead to the refractory being weak and having a tendency to crack. Due to this, manufacturers must find the perfect limit of alumina amount for making refractory which is placeable and can stand strength as well as durable need multiple lifespan.
Advantages of Alumina-Refactory Linings — Furnaces and Kilns One of the most significant advantages is that these linings can help energy conservation. When the high alumina cement outside is hot, it just stokes and traps that heat inside like a nice warm blanket – so you don't waste energy keeping everything hot. This Datong saves energy and fuels the environment as well, save mother earth.
Besides, alumina-refractory linings may also help cut down pollution. Their calcium aluminate cement role is to prevent the materials in the furnace or kiln from mixing with air. Some reactions that occur when materials contact the air can give rise to hazardous chemicals, which are detrimental for health of living beings and environment alike. Therefore, alumina-refractory linings can reduce pollution of air.
Over the last few years, many innovative new concepts have developed in alumina-based refractory technology Nanoparticles of alumina may mean one of the most current and also fascinating developments. These fused magnesia alumina spinel nanoparticles reinforce refractory materials by as much as an order of magnitude over conventional ones. Thus, the new refractory can withstand even higher temperatures and it is more durable than ever.
Since the Alumina in refractories of Kaifeng Datong Refractories Co., Ltd in 2008 as a subsidiary company of Hecheng. Has been focused on alumina-based material for refractory and its related products in the international market. We're dedicated to providing customers with high-quality and stable products. To be the world's first-class service provider of high-grade Refractory raw materials, we provide valuable products and services as well as grow alongside customers. While at the same time. Datong Company wants to create an all-win-win partnership with its partners in order for it to serve its customers better and offer them quality products.
Kaifeng Datong Refractories Co., Ltd was created in the year 2008 and is a high-tech Alumina in refractories 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 invested 10 million yuan to construct the chemical analysis laboratory with a micro powder testing room as well as a scanning electron microscope high-temperature laboratory for applications, pilot base and over 40 sets of of testing equipment including SEM energy instrument XRD XRF spectrometer laser particle size analyzer, as well as other top analytical and testing equipments. The center employs over Alumina in refractories and engineers, including a senior engineer and two other engineers. It also maintains close partnership with Wuhan University of Science and Technology and sinosteel Luoyang Institute of Refractories Research, University of Science and Technology Liaoning and Zhengzhou University.
Datong is a Alumina in refractories national corporation that has successfully passed the ls0900l quality certification system, the is014001 certification for the environmental management system and OHSAS1800 certificate for occupational health and safety. It was listed on April 7, 2016 under the stock code 836236. Datong has become the largest and complete resource of high-quality aluminum-based materials. Every tank is inspected by a hydraulic test, an radiography test, air tight test, etc. The most sophisticated production machinery that exist assure strict quality control in every step of production. Each and every detail is worthy of our attention and each little thing is a vital part of the workforce.
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