Calcined dolomite refers to dolomite that has been subjected to high-temperature heat treatment, a process known as calcination. Dolomite is a mineral composed of calcium magnesium carbonate (CaMg(CO3)2), and calcination involves heating the dolomite to a high temperature in order to drive off carbon dioxide (CO2) and convert the carbonate minerals into oxides.
The calcination process typically occurs in a rotary kiln, which is a cylindrical furnace. During calcination, the following chemical reactions take place:
Decomposition of Dolomite: CaMg(CO3)2→CaO+MgO+2CO2CaMg(CO3)2→CaO+MgO+2CO2
The carbon dioxide (CO2) is released as a gas, and the remaining products are calcium oxide (CaO) and magnesium oxide (MgO).
Formation of Quicklime: CaO→CaO+CO2CaO→CaO+CO2
In this step, any remaining carbon dioxide is released, and the final product is calcium oxide (CaO), also known as quicklime.
The calcined dolomite is used in various industrial applications, including:
Steel Production: Calcined dolomite is used as a flux in the production of steel. It reacts with impurities in the iron ore and helps remove them, improving the quality of the steel.
Magnesium Production: The calcination of dolomite is also a step in the production of magnesium metal. The magnesium oxide obtained from calcined dolomite can be further processed to extract magnesium.
Soil Amendment: Calcined dolomite is used as a soil amendment in agriculture to neutralize acidic soils. It provides calcium and magnesium to the soil, promoting better plant growth.
Refractories: Calcined dolomite is used in the production of refractory materials, which are resistant to high temperatures. These materials are used in various industrial processes, such as in the lining of furnaces.
Chemical Properties | RKC2 | RKC3 | RKC4 |
---|---|---|---|
Sio2 | 50-52% | 50-52% | 50-52% |
Al2O3 | 42-44% | 42-44% | 42-44% |
Fe2o3 | 0.5% | 0.5% | 0.5% |
Tio2 | 1.0% | 1.0% | 1.0% |
CaO | 0.5% | 0.5% | 0.5% |
MgO | 0.2% | 0.2% | 0.2% |
K2O | 0.2% | 0.2% | 0.2% |
Na2O | 0.2% | 0.2% | 0.2% |
L.O.I | 0.1% | 0.1% | 0.1% |
Physical Properties | RKC2 | RKC3 | RKC4 |
---|---|---|---|
Pow. BR(%) (ISO) | 90 | 91 | 92 |
Colour shade (On water panel) | White | White | Pure White |
Bulk Density(gms/lit) | 324 | 305 | 300-350 |
Ph | 7 | 7 | 5-7 |
Residue (400#) | 0.03% (325#) | 0.02% (400#) | 0.1% (500#) |
Refractive Index | 1.62 | 1.62 | 1.62 |
Oil Absorption (gm/100gm) | 52 | 55-60 | 55-60 |
Specific Gravity | 2.5-2.7 | 2.5-2.7 | 2.5-2.7 |
Loss on Dying At (1050 C/ 1Hr) | 0.5% Max | 0.5% Max | 0.5% Max |
whiteness | 90- 93% | 92% | 92.5% |
Welcome to Premium Dolomite Solutions, where you can get high-quality dolomite products from a company you can trust.
We're glad you chose Premium Dolomite Solutions as the best place to buy high-quality dolomite goods in India. If you need calcined dolomite, dolomite stone, or dolomite powder, we can meet all of your needs in a quality and reliable way.
Why Should You Pick Us?
We serve people from all over India, including the big towns and regions, with our wide range of dolomite products. We have customers in Mumbai, Delhi, Bangalore, Kolkata, Hyderabad, and more. Our services are easy to get to, from the busy streets of Mumbai to the peaceful countryside of Jaipur.
We put quality above all else because we are the biggest makers, suppliers, exporters, and traders of calcined dolomite in India. Our gray burnt dolomite stone for flooring projects, grey dolomite stone for building projects, and white 90mm dolomite stone are all put through strict quality checks to make sure they are pure, consistent, and up to industry standards.
Wide Range of Products:
Calcined Dolomite: Our calcined dolomite is made with great care, so it is of the highest quality and performs well. There's no need to look any further for trusted exporters or suppliers of high-quality calcined dolomite.
Please let us know if you need gray burnt dolomite stone for flooring projects or natural gray dolomite stone for building projects. Our wide selection includes high-quality dolomite stone items that can be used to meet your needs.
Powdered dolomite: We have a wide range of dolomite powders, from cleaning grade to top-grade, so you can find one that fits your needs. Customers like our red dolomite stone 6mm because it can be used in many ways.
Places We Serve:
We offer our services all over India, in big cities like Mumbai, Delhi, Bangalore, Kolkata, and Hyderabad, as well as in culture centres like Jaipur, Lucknow, Kanpur, and Nagpur.
FAQs stand for Frequently Asked Questions.
What is unique about your dolomite goods?
A: Our dolomite goods are famous for their high quality. They are made from the best materials and are processed using cutting-edge methods to make sure they work perfectly.
Q: Can I change something about the dolomite goods you sell?
A: Yes, we do offer custom options that are made to fit the needs of each customer. We do our best to meet your needs, whether they are specific sizes, grades, or formulas.
Q: Can you send dolomite goods to places outside of India?
A: Yes, we do have a strong export network that lets us send our high-quality dolomite goods all over the world. You can be sure that your orders will be quickly and correctly handled.
Get in Touch Right Now:
Get in touch with us right away to talk about your dolomite product needs and to learn more about our wide range of products. When you work with Premium Dolomite Solutions, you can count on quality, dependability, and customer satisfaction at every step of the way.