Dolomite as a Flux in Ore separation.

Dolomite as a flux in ore separation is one of the major use considering the price of it. It is a dry substance which consists of Calcium Magnesium Carbonate as its main substance. It is one of the forms of limestone which are obtained when limestone is mixed with different compounds. Its rock type is also known as dolostone. Dolomite is used as an ornamental substance, as a source of magnesium oxide and it is also used in the process for the production of magnesium. When limestone contains a significant amount of magnesium, it is called dolomite. Moreover, it is used to remove unnecessary material from an ore because we can treat it like a flux.

How Dolomite can be used as a flux?

Flux is a substance which acts as a cleaning agent, purifying agent or as a flowing agent. Fluxes can have multiple operations at a single time.

Dolomite is used in the Steel and Iron industry to remove unnecessary material from the ores.

It is mixed with oxides of magnesium or calcium which will create a substance called flux. Flux will have a low melting point and due to this property of the flux, it can be removed easily by using heating methods that take advantage of different melting points in a substance that contains different compounds.

India is one of the biggest exporters of Dolomite in the following countries. If you want to buy from any of these countries you can contact Mahaveer Ceramic Industries. We manufacture and sell products to own country India and Middle east countries, Oman, Saudi Arabia, African countries and many more countries.

To know more detail about us just call +919001234111 or you can visit us on our Website. Try looking at our products at indiamart page.

What is the use of Dolomite in Furnaces?

Dolomite in Furnaces –

Dolomite is a dry carbonate mineral which is made of calcium magnesium carbonate or CaMg(CO3)2. The rock type of dolomite is called dolostone. Dolomite is closely related to another mineral called huntite.

Dolomite plays an important role in the iron and steel industry. It is used in blast furnaces in the industry. Dolomite is also used as slag in the process of removal of gangue particles from iron ores.

The use of dolomite in blast furnaces

Dolomite is used in the production of iron because the amount of MgO as a slag can be prefixed by using a different amount of dolomite. During the filtration of iron by blast furnace method dolomite is either used in sintering method or directly inserted into the furnace. In the sintering method, the workpiece is heated at high temperatures, compression can also be used in this method but in this case liquefaction is avoided.

Uses of dolomite in the Iron and Steel industry

In these industries, dolomite plays an important role. Dolomite is used as a refractory material, slag former and as a slag modifier. The process of iron making is the reduction of iron ore to produce iron. Iron ores generally contain unnecessary materials called gangue such as Alumina and Silica with some Sulphur and Phosphorus. We can remove this type of impurities using Cao or MgO by mixing it with gangue particles. This will form slag which will consist of low melting point compounds such as silicate, calcium aluminate, etc. After this step, CaO and MgO are charged along with other raw materials in the form of dolomite. This dolomite firstly decomposed into CaO or CaO+MgO which then combine with gangue to form slag. Now the slag can be removed by simple heating techniques.

Addition of dolomite through sinter is preferred because the CO2 present in the dolomite will be removed in this process. In the case of sintering, the particles of dolomite are crushed to a size of 3mm. However, in the case of direct feeding lumps of dolomite are used. You can contact us at +919001234111 to buy Dolomite. At Mahaveer Minerals, we take care of quality of our products and clients. We export our products to Singapore, Sri Lanka, Oman, Taiwan, Philippines, Yemen, South Africa, Swaziland, Mauritius, Africa, Burundi, Gambia, Tanzania, Algeria, Ghana and all other Asian and Middle-East countries. If you want to know more about products, please visit our website.

To know more detail about us just call +919001234111 or you can visit us on our Website. Try looking at our products at indiamart page.

What is the Difference between Dolomite and Limestone?

Both limestone and dolomite are the rocks which are made up of carbonate. When magnesium level of limestone reaches a certain level, that limestone is called dolomite. But what is the real difference between these carbonates? Let’s take a look:-

dolomite-and-limestone

Limestone –

Limestone is a carbonate which is found at the upper rock layers of the earth. The carbonate rocks of the sedimentary layer are called limestones. About 10% of the rocks in the sedimentary layer are limestones. Limestone has many uses, it is used in toothpaste, it is used in paints, as a soil conditioner, etc.

It is also used as slag in the iron and steel industry. The slag which is formed by limestone has a very low melting point which makes the process of gangue removal easy.

Dolomite –

When the amount of magnesium is reached at a certain level in the limestone, it is converted into a different carbonate known as dolomite. Unlike limestone, dolomite has industrial uses. It is used an ornamental stone, a source of magnesium oxide and a necessary substance in the process to produce magnesium. It is also used to maintain the pH level of water in aquariums.

In the steel and iron industry, it is used as a flux which acts as a cleaning and purifying agent.

Buying Limestone or Dolomite from India can be beneficial for you because of the quality product and affordable price.

We at Mahaveer Minerals sell products to many countries at good price. You can contact us at +919001234111 or visit our website. We export our products to Singapore, Sri Lanka, Oman, Taiwan, Philippines, Yemen, South Africa, Swaziland, Mauritius, Africa, Burundi, Gambia, Tanzania, Algeria, Ghana and all other Asian and Middle-East countries.

To know more detail about us just call +919001234111 or you can visit us on our Website. Try looking at our products at indiamart page.

Dolomite Powder

Dolomite powder is known for its accuracy of composition and effectiveness in a various industrial applications like soap & detergent, iron, steel, cable, rigid PVC pipes, leather cloth industry, paints, inks, powder coating, ceramic, rubber and glass industries. We are manufacturing Dolomite Powder since year 2001 through various machinery likes Raymond, Ball mills installed at Udaipur and Makrana.

Dolomite is very similar to the mineral calcite. Calcite is composed of calcium carbonate (CaCO3), while dolomite is a calcium magnesium carbonate.

Powder is available from 100 Mesh to 700 Mesh and Lumps sizes of 25 mm and onwards. Available in 25Kg, 50 Kg, 1 tons jumbo bags.

Chemical Composition –
Caco3 48 % to 56 %
Mgco3 34 % to 43 %
Silica 1.05 %
Cao 31.08 %
Mgo 20.10 %

Applications of Dolomite Powder :
Soap & Detergent
Leather Cloth Industry
Cable Industries
Rigid PVC Pipes
Iron, Steel, and Ferro-Alloys Industries
Paints, Inks, Powder Coating
Ceramic Industry
Rubber Industry
Glass Industry

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Dolomite Chips

We sell Dolomite in Powder, Stone, Chips form . Our Dolomite is used in making steel and iron products. Moreover Dolomite assist to maintain its quality. We offer dolamite at very reasonable prices with a best quality.

Grades Available

Iron and Steel Industry

Dolomite is used in iron and steel industry as a raw and flux material.

Ferro – Manganese

Contains MgO 19 to 20%, CaO 28 to 30%, SiO2 2 to 5% and R2O3 2 to 2.5%.

Glass

For certain commercial glass, the Fe2O3 content up to 0.25% is permissible
For truly colorless glass Fe2O3 content of 0.04% (max.) is sometimes specification

Fertilizer Industry

Contains CaCO3 + MgCO3 90% (min.) and SiO2 5% max
Inferior grade dolomite limestone of 15 – 20% MgO can be used as soil conditioner

Lime

Contains CaCO3 58 – 75%, MgCO3 28-48% and other constituent should be less than 3%.

Magnesium Metal

Contain MgO, 40.5%, CaO 58.10%, Fe2O3 0.8% and insoluble 0.6%.

Chemical Formulae

CaMg(CO3)2

Applications:

Detergents and soaps
Ink industry
Iron and steel
Powder coating
Paint
Ceramic industry
Glass
Construction
Chemical

Attributes:

High degree of whiteness
Low moisture content
Environment friendly
Slow reaction with acids
High density

To enquiry about the desired product(s), is provided below.

Size:

24 60, 50 150, 30 80, 1mm, 2mm, 16 32, 8 16, 425 600, 70 170, 170 325 etc.

Uses:

Used in R. M paint, texture, Artificial marble etc.

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