Iron ores Pellets :
Pellets are uniform size, with purity of 63%- 65% contributing to faster reduction and high metallization rates. Pellets with their high, uniform mechanical strength and high abrasive strength increase production of sponge iron by 25% to 30% with same amount of fuel.
The process of pelletization enables converting Iron Ore Fines into “Uniformed Sized Iron Ore Pellets” that can be charged into the blast furnaces or for Production of Direct Reduced Iron (DRI).
Properties of Iron Ore Pellets :
• Cold crushing strength of pellets found to increase with increasing firing temperature.
• Decrease of mean particle size (MPS) does not have a relationship with the pellet strength, but it reduces the porosity of the pellet.
• Fluxed pellets exhibits good strength, improved reducibility, swelling and softening melting characteristics. Because of these properties these pellets give better performance in the blast furnace.
• Swelling indicates volume change of pellets during reduction. Higher swelling reduces the strength of the pellets after their reduction thereby resulting in high resistance to gas flow, burden hanging and slipping indiside the blast furnace. Maximum allowable swelling of pellets for the blast furnace ranges from 16 -18 %.
• Acid pellets (DRI pellets) and MgO free pellets exhibit higher swelling at 0.6 basicity and decreased thereafter
Sir,
ReplyDeletePlease send best offer for Iron Ore Pellets67%
kiranexport@gmail.com
Good morning,
ReplyDeleteWe have a few requests as follow:
1)
Commodity: Iron ore pellets
Quantity : 450 000 MT x 36 months( if the price is acceptable the contract will be for 60 months)
Delivery; CIF Quingdao
The costumer is requesting a SCO and SGS or similar for this commodity prior issuing an official LOI.
Target price: the best one(as per the buyer)
2)
Commodity: Iron ore fines and lumps
Quantity : 250 000 MT x 36 months
Delivery; CIF Quingdao
The costumer is requeasting a SCO and SGS or similar for this commodity.
Target price: 73 USD/MT CIF Quingdao
3)
Commodity: Iron ore fines and lumps
Quantity : 250 000 MT x 24 months
Delivery; CIF UAE
The costumer is requeasting a SCO and SGS or similar for this commodity.
Target price: 73 USD/MT CIF UAE
Size:0-15mm
4)
ommodity: Iron ore fines and lumps
Quantity : 50 000 MT x 12 months
Delivery; CIF Fengchang
The costumer is requeasting a SCO and SGS or similar for this commodity.
Target price: 73 USD/MT CIF Fengchang
5)
Commodity / Product: Iron ore fines
Specifications (Please note: The rejected range of specs marked in red color, is executed
without negotiation):
Item 1: Fe 64%
Item Guaranteed/Limit Rejection
Fe 64% min <63.5%
Ti 0.05 max >0.05%
V 0.01% max >0.01%
P 0.06% max >=0.1%
S 0.04% max >=0.1%
Si 0.06% max
Size 30-50 mesh 90%
Quantity: 100,000 - 200,000MT x 12months
Item 2: Fe 58%
Item Guaranteed/Limit Rejection
Fe 58% min
Ti 0.04 max >0.05%
V 0.009% max >0.01%
P 0.06% max >=0.1%
S 0.04% max >=0.1%
Si 0.06% max
Size 30-50 mesh 90%
Quantity: 30,000MT- 100,000MT x 12months