The Calcined Dolomite Powder is a result of Calcinations of Natural Dolomite Lumps. After burning, calcium oxide contains becomes 50% to 55% and Magnesium Contains 30% to 38%. Therefore, we have given it name of Dolo Lime, Calcined Dolomite or Burnt Dolomite.
Calcined Dolomite Lumps have normally been formed by the replacement of some of the calcium in limestone with magnesia, a process known as dolomitisation. Theoretically, dolomitic lime should be a stoichiometric mixture of CaO and MgO, i.e. 58% CaO and 42% MgO. In practice, because of impurities and differing levels of dolomitisation, commercial products normally contain 35-40 % MgO. Calcined Dolomite Lumps are the best catalysts and base chemical for steel plants.
Chemical Name : Calcium Magnesium Oxide
Chemical Formula : MgO.CaO
Major Applications :
Iron and steel industry
Non-ferrous metals
Ore concentration
Alumina & bauxite
Gas treatment
Hazardous waste treatment
Animal waste treatment
GENERAL INFORMATION
Dolomite is a common rock-forming mineral. It is a calcium magnesium carbonate with a chemical composition of CaMg(C03)2. Dolomite is used in soap & detergent, leather cloth industry, cable industries, rigid PVC pipes, iron, steel and Ferro â?? Alloys Industries, Paints, inks, powder coating, ceramic industry, rubber industry, glass industry.
PRODUCT DATA
CaO: 55.00 + 2 %
MgO: 30.00 + 2 %
SiO2: Max 0.15 %
Fe2O3: Max 0.5 %
Al2O3: Max 0.5 %
Moisture: 0.5%
Size: Lumps, Powder
PACKING : 50kg PP bag
1.25MT Jumbo bag (Secondhand)
Wholesale Natural High Whiteness Sand Dolomite Powder High Quality Egypt Carbonate Calcined Dolomite For Construction
Key attributes
Other attributes
Place of Origin Egypt
Brand Name Cairo-Dolomite Glass
Model Number Cairo-Dolomite Glass 260319
MgO 17%-21%
Color Grey White Milky White
Shape Granule
Usage Construction Material
Packaging and delivery
Packaging Details 1-bulk loose in vessel without bags
2-bulk in veesel in big bags1250kg-1500kg
3-bulk loose in container without bags
Port Egyption port
Supply Ability
Supply Ability 10000 Metric Ton/Metric Tons per Month Dolomite
Calcined Dolomite, Dead-burned or sintered dolomitic refractories, which are prepared by high-temperature calcination dolomitic ores, are extensively used in the steel industry for open-hearth furnaces and repair of the hearth linings of basic electric. Such refractories are also employed in the form of bricks for the working linings of oxygen steel converters which are used with the oxygen conversion process which is becoming broadly popular in steel production.
6227 Calcined Dolomite Suppliers
Short on time? Let Calcined Dolomite sellers contact you.
Available in Powder Form. Packing 50 kg HDPE / 1 MT Jumbo Bags.
MOQ - 12 MT for Jumbo Bags / 25 MT for HDPE bags
We require 15 days to produce, bag and move to the port.
SiO2 2.78% , CaO 47.10% , MgO 33% , Fe2O3 0.65%, Al2O3 0.20 %, LOI 15.09%, SO3 0.04%
Project description:
Fugu Yide magnesium alloy Co.,Ltd. located in Guojiawan Industry district in Fugu County with abundant coal resources, it is based on the region's energy advantage, according to idea of energy saving and environmental protection, comprehensive utilization and sustainable development, constructed circular economy mode with circular economy mode finally, the magnesium annual capacity is reached 15000 tons now. The company purchased calcination for dolomite 12.5T/h rotary kiln and accessory equipment, inclined belt conveyor, vertical cooler, burning system, refractory, electrical and instrument control etc. from ZK Corp on February 2013.
We provide all types of Dolomite "Crushed, Powder or Bulk" Product - Dolomite Ore Specification MGO: 20% min Caco3: 32% min Al2o3: 0.04% Fe2o3: 0.02% Shipping mode - Containerized or Bulk Packing
olomite powder is an anhydrous carbonate mineral which comprises calcium magnesium carbonate. It finds its use widely in Plastic, in PVC footwear, PVC Pipes, cables and others. One of the most widely used Mineral Fillers in the Plastics and Polymer industry, and its use in rigid packaging has increased significantly over the years due to its low cost and abundance availability.
Dolostone is the main source of the mineral dolomite. It is an anhydrous carbonate mineral composed of calcium magnesium carbonate. It is used as an ornament stone, construction aggregate and main source of magnesium oxide.
Applications
Steel industry
Refractory
Glass
Ceramics
Pure White Natural Dolomite is Micronized by adopting the latest Indigenous Technology and Manufacturing Plants under strict Quality Control. The ultimate fine and high whiteness Filler is available in Uncoated and Coated Form. The available particle size ranges between 40 ~ 10 Microns.
Dolomite is a mineral that is usually found in dolostone deposits, which are sedimentary rocks. Its applications are driven by the intrinsic distinctions between dolomite and calcite
It is a versatile mineral that is used across several industries such as construction, agriculture, ceramics, pharmaceuticals, paints, plastics, rubber and refractories to mention a few. The physical properties of dolomite are its soft to medium hardness with a value of 3 and 4 on the Mohs scale and the pearly luster.
Dolomite is used as a source of magnesium in ceramic, glass, cement and pharmaceutical sectors. In the Iron and steel industries, dolomite is massively used because of its strength and compatibility in purifying iron and steel. For construction and building materials, it is used as a substitute for lime.
Sodium triphosphate (STP), also sodium tripolyphosphate (STPP), or tripolyphosphate (TPP), is an inorganic compound with formula Na5P3O10.
The burnt dolomite is used in refractories, as a sintering agent in the palletization of iron ore and as a flux agent in the production of steel. Paints, plastics, rubber, soaps, and detergents sectors use it as filler in their manufacturing processes.
Farmers use dolomite to adjust the pH of their crops. It is also used in the chemical industry to make magnesium salts such as magnesia and magnesium oxide (MgO), which is further utilised in pharmaceuticals.
The distinguishing characteristics of our natural dolomite are:
High purity grade along with whiteness.
Our Dolomite has high compressive and shear strength.
It also has the wet ability and fire-resistant.
The strength of our mineral dolomite is its long life and rigidity.
The structure of dolomite is like that of calcite, except every other cation layer contains magnesium ions instead of calcium ions. But, if we compare dolomite to calcite, its usage will be less prevalent within the industries. This is because of the lack of brightness in the dolomite mineral.
We provide cutting-edge and high grade dolomite minerals that can be used in a variety of applications. In order to meet all diverse demands, we can add additional refining operations to our standard dolomite mineral production to suit the bespoke requirements of various sectors and industries.
Dolomite powder is used as a raw material for the production of high-grade glassware, medicine bottles and optical glass.
Dolomite powder has limited dosage in paints, confined to be used as filler, mainly playing the role of white pigment. However, due to the coarse particles, refractive index and paint solvent similar to the covering power is weak, there is no certain special role in the application, just for the body pigment filler paint.- Used in the building materials and refractory materials, chemical and agricultural, environmental protection, energy conservation and other fields.
- Used in the production of glass and ceramic ingredients;
- Used as refractory inner layer, slag making agent, cement raw material, glass flux, kiln industry, building and decoration stone material, paint;
6227 Calcined Dolomite Suppliers
Short on time? Let Calcined Dolomite sellers contact you.
