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Premelting type slagging and dephosphorizing agent with 2CaO.Fe2O3 and CaO.Fe2O3 serving as main phases
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Quick-melting magnesium composite material for steel making and slagging and method for preparing same
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Pre-melting slag former for steel production and production method thereof
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Method for producing ultralow phosphoretic steel through carrying out CAS-OB molten steel ladle refining on premelting calcium ferrite
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Method for producing ultra-low phosphorus steel through applying pre-melting calcium ferrite to refine outside LF (Ladle Furnace) molten steel furnace
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Premelting slugging desulfurizer taking 12 CaO*7Al2O3 and 3CaO*5Al2O3 as main phases
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High-efficiency slagging and dephosphorization agent and preparation method thereof
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Method for producing ultra-low phosphorus steel by using premelted calcium ferrite to refine molten steel outdoors by RH process
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Method for producing ultra-low phosphorus steel in argon blowing station by using premelted calcium ferrite to refine molten steel outdoors
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Dephosphorization process for high phosphorous molten iron
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Calcium pressing refining slag for steel production and preparation method thereof
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Low-resistance checker brick structure for heat storage
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Pool melding portion structure of kiln
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Kiln combustion structure with carbon precipitation function
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Combustion structure of kiln
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Kiln furnace regenerative chamber structure
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Heat-expansion-applicable safety structure for wall body of kiln
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Horizontal flame unit kiln structure adopting thermal storage combustion technique
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Safe and firm kiln crown structure
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Furnace combustion structure having function of oxygen-supporting combustion
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