Minerals & Metallurgy Projects

1. low nitrogen low sulfur.
2. make of natural graphite.
3. high carbon content 97%.
4.used for steel-making carburant

1.Make the furnace slag foaming,even ,continue and stable
2.Make TFe contect reduce by 10-20%
3.Increase the viscosity of slag.

1.getting alloy rate is high
2.reduce metal consumption.
3.take place of silicon powder,silicon, aluminum, barium
4. purify the molten steel

1. strong of adsorption impurities
2. good heat preservation
3. make casting structure more dense, no shink Smooth surface,
no loose phenomenon

1.Fire resistance up to 1700 ℃
2.good heat-stability.
3.small volume expansion as high temperature.
4.good abrasion resistance

1.reduce melting temperature, especially for control the viscosity,
2.with corresponding melting properties and stability of conduction velocity.

1.High spherical degree
2.Less impurity content
3.High tap density
4.Epigranular
5.Inspection: CIQ SGS...

1.long life, can reach up to 72 hours.
2.run quickly and smiple.
3.large volume , big density.
4.able to cincrease the life of the tundish.

1. good spreadability, heat preservation is strong, not crust.
2.heat preservation time is long, not decay lining of package.
3.adsorption inclusion

1. melting point is low
2. easy to float up, dissolved quickly sulfur
3. adsorb floating inclusion quickly
4.aluminium acid salt content

1.Take off S,P,O quickly
2,Improve speed and time of refining and reduce the alloy addition amount
3.removal effect can reach 50-80%

1.Strong adhesion, rapid hardening,
2.high refractoriness, cold strength,
3.high slag resistance, convenient operation.

1.long life, can reach up to 72 hours.
2.run quickly and smiple.
3.large volume , big density.
4.able to cincrease the life of the tundish.

1.High spherical degree
2.Less impurity content
3.High tap density
4.Epigranular
5.Inspection: CIQ SGS...

1. FC: 98.5% Min
2. Ash: 0.8% Max
3. V. M.: 0.7% Max
4. S: 0.1-0.5% Max
5. Moisture: 0.5% Max...

1. as a additive during the steel making
2. low sulfur content , stable carburetion and high absorptivity of carbon.
3.the Calcined petroleum coke

1. don't oxide powder packet cored wire, don't pollute the molten steel.
2. has high-density mandrel.
3. it can reduce the calcium oxide inclusions

1. make steel water increase 1-15 ℃ / min
2. make the life of LF furnace ladle lining rised by 30%
3. reduce the cost of produce 30-50 yuan/ton

1. steel: carbon content ≤ 0.08 low carbon steel
2. section: (150 ~ 250) mm × (800 ~ 1600) mm
3. speed: 0.7 - 1.8m/min
4. free sample

1.main raw material CaO, SiO2, Al2O3
2.good heat preservation and adsorbing ability
3. do not stick package ,erosion package
4. good spreadability