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All sorts of fireproof and pouring the physical index of makings
From;    Author:Stand originally
1 show fast furnace, Aosimante furnace of furnace entrance metallurgy is homebred change fireproof and pouring makings

This invention belongs to industrial kiln furnace fireproof material. Those who put forward show fast furnace, Aosimante furnace of furnace entrance metallurgy is homebred change fireproof and pouring expect its constituent mixes match take rough measurements (Wt % ) for: The tall aluminium that serves as aggregate pledges and 60-80 of makings of corundum qualitative grain; Among them, the scale that makings of tall aluminous qualitative grain and corundum pledge grain expects is 60 ~ 40 ~ of 80 ∶ 20; Tall aluminium corundum is qualitative, qualitative mixed powder body 10 ~ 30; Bond exceeds for mud of compound aluminous acerbity brine, Si-Al fine pink and 3 get together phosphoric acid natrium, add a capacity 5 ~ 10, strengthen composition to be alloy fiber, join a quantity to be 1 ~ 5. This invention is fireproof and pouring expect the fireproof data that basically uses at importing industrial kiln furnace is homebred change and develop, its are main function all excel imports congener and fireproof material and good price performance is compared. Classics industry experiments, use at the entrance to show roof of fast furnace dilution, level off of dilution area surface, inside and outside all does not have the apparent cave in that be short of caustic, in order, with Yuaosimante metallurgy furnace experiments roof is in good condition nondestructive, in order.

2 gas happening of incinerator of furnace, industrial silicon furnace, heavy alkaline waste liquid fight soda acid abrasion fireproof and pouring makings

This invention belongs to indeterminate form special type fireproof material. Those who put forward is gas those who produce incinerator of furnace, industrial silicon furnace, heavy alkaline waste liquid fight soda acid abrasion fireproof and pouring expect its constituent reachs deserve to compare (Wt % ) for: As the tall aluminium of aggregate qualitative, clay pledges grain expects 60 ~ 70; Fine (small) pink 25 ~ 30, fine (small) pink can be to stick earthy, silicon qualitative, tall aluminium pledges and corundum mixes character fine (small) pink, also can be among them two plant or 3 kinds mixture is fine (small) pink, still can be among them a kind fine (small) pink; The mud of compound aluminous acerbity brine that serves as bond 3 ~ 10. This invention is fireproof and pouring join in makings have Si-Al small white, add a capacity (Wt % ) 4 ~ 10. What this invention puts forward is special and fireproof pouring expect formerer lining can be decreased thin decrease heavy, improve life, can go to the lavatory repair, and traditional brick build by laying bricks or stones cannot be repaired, atmosphere of gentle to fuse-element of acerbity, alkaline high temperature style, reducing atmosphere, oxidation is in 800 ℃ - be being used below 1300 ℃ is on the safe side, adaptability is very strong.

3 blast furnace send wind conduit (gooseneck, bent housing, straight blowtorch) with fireproof and pouring makings
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