Place of origion Egypt
Brand Name CairoMinerals
Commodity Name Dolomite for glass industry
color white
HS code 2518000
size customized
shape mostly lumps and powder
packing bulk in vessel without bags ,new or used big bags of 1250kg-1500kg
Description: A high quality fine Calcium Magnesium Carbonate (dolomite) powder processed from high quality natural crystalline dolostone
Uses/Applications: As a soil conditioner/amendment.
Benefits: - Increases the pH of acidic soil
Provides a source of Calcium & magnesium for plants
Permits improved water penetration for acidic soil
improves the uptake of major plant nutrients (NPK) in acidic soil
Shelf Life: Indefinite, but a maximum of 5 years is recommended.
We offer Burnt Dolomite Powder that includes higher percentage of Mgo and Cao. The Burnt Dolomite Powder, made available by us, is the result of calcinations of Natural Dolomite Powder that consists of 50% to 55% Caco3 and 37% to 40% Mgco3. After burning, our Burnt Calcined Dolomite Powder contains 50% to 55% Calcium Oxide and 30% to 38% Magnesium.
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
S/N Description
1 Commodity Dolomite for glass industry
2 Origin Egypt
3 Size 10mm-100mm
3 Quantity According to customer's order
4 Packing In New Big Bags 1250kg-1350kg
5 Price 79 $/ Ton Price CIF Chittagong/ Bangladesh
6 HS code 25181000
7 Payment 50% in advance and 50% after shipping against copy of Documents
8 Trans time Øسب اÙ?دÙ?Ù?Ù?
9 Inspection SGS or BV
10 Validity One month
11 Loading ability EACH CONTAINER LOAD 20 BAGS ,27 TONS
12 Shipping date According to Quantity
15 Loading Port EGYPTION PORT
16 Our Offer Includes below Doc Commercial invoice
3 original bill of lading
2 copies of bill of lading
Packing list
Certificate of origin
( XRF LAB )
1956 C.N
1 D.N
0.35 SiO2
0.01 TiO2
0.04 Al2O3
0.20 Fe2O3
0.02 MnO
21.19 MgO
30.88 CaO
<0.01 Na2O
0.04 K2O
<0.01 P2O5
<0.01 Cl
<0.01 SO3
46.97 L.O.l
S/N Description
1 Commodity Dolomite For Steel Making
2 Origin Egypt
3 Size According to customer's order
3 Quantity According to customer's order
4 Packing In New Big Bags 1250 kg - 1500 kg
5 Price 00 $/ Ton Price CIF �� / �..
6 HS code 38220090
7 Payment 50% in advance and 50% after shipping against copy of Documents
8 Trans time ?
9 Inspection SGS or BV
10 Validity One month
11 Loading ability EACH CONTAINER LOAD 20 BAGS ,24-25 TONS
12 Shipping date According to Quantity
15 Loading Port EGYPTION PORT
16 Our Offer Includes below Doc Commercial invoice
3 original bill of lading
2 copies of bill of lading
Packing list
Certificate of origin
Dolomite as a mineral has very few uses the most common is in the construction industry. It is crushed and sized for use as a road base material, an aggregate in concrete and asphalt, railroad ballast, glass industry also used as refractory, ramming, and fettling material in steel melting shop, and as fluxing material in blast furnace.
GS are one of the major Dolomite producers in Egypt, our Dolomite is characterized by moderate percent of MgO (20 -25%), and up to 28-30% for glass manufacturing
We can supply Dolomite in lumps or powder form, as per the required micron size, and by any quantities, packages and sizes
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
In England, dolomite has become a useful source for the production of magnesite by reacting calcined dolomite with sea-water.
Dolomite is a double carbonate of calium and magnesium, CaCO3, MgCO3. The mineral was first identified by Count Dolomien in 1791 and named after its discoverer. It is of sedimentary origin and is supposed to have been formed due to chemical action of sea-water containing high percentage of magnesia, on limestone.
Dolomite is a carbonate mineral composed of calcium magnesium carbonate CaMg (CO3) 2. The term is also used to describe the sedimentary carbonate rock dolostone.
we can make the crushed grain size as customer need,
there is different analysis
Uses
Dolomite is used as
1- an ornamental stone,
2- a concrete aggregate,
3- a source of magnesium oxide and in the Pidgeon process
4- for the production of magnesium.
5- It is an important petroleum reservoir rock,
6- a flux for the smelting of iron and steel.
7- Large quantities of processed dolomite are used in the production of float glass.
8- production of frit for glaze.
9- added to soils and soilless potting mixes to lower their acidity and as a magnesium source.
10- the substrate in marine (saltwater) aquariums to help buffer changes in pH of the water.
11- one of the basic raw materials in the manufacture of flat glass, which are added by 12% as magnesium oxide helps add to the speed of the glass melting process.
12- in the manufacture of refractories due to the high melting temperature to 2800 ° C and therefore is used in the ovens foundries in Tlies containers.
13- used in the steel industry as well as used in furnaces making steel oxygen and furnaces arcs electric –
14- is also used in furnaces smelting to reduce the melting temperature of slag
