Ronghua Refractory Technology Co., Ltd. focuses on the research and development and manufacturing of refractory materials and has cooperated with many high-temperature companies around the world for many years.
Be in our country, common tall aluminous brick is to show what make with tall aluminous alumina is firing goods, go and now is the tall aluminous fireproof data with the most extensive application.
A kind what brick of magnalium pointed spar points to is identical structure mineral, chemical general formula can express to be AO-R2O3(or AR2O4) , among them A represents diatomic element ion
The flying development of light simple fireproof stuff basically already satisfied the need of furnace of kiln of contemporary pottery and porcelain. Kiln aspect is changed gently character, makings of kiln car line is changed gently character, kiln is provided light-duty change make kiln furnace weight is reduced greatly
Firing brick of roof of high aluminous electric furnace is to use join clay to combine clay to the middle of agglomeration alumina stock) and of production. Accordingly, their structure basically is decided by agglomeration alumina grain, so the bulk of agglomeration alumina grain changes
Ignition of rotary kiln kiln warms up when system of intake air heater sufficient warm-up, kiln end temperature amounts to 950 ℃ to control (by buy type decomposes furnace firebox temperature to amount to 650 ℃ ～ 700 ℃ ) , when kiln head firebrick gives out bright white, should umbriferous keep firing take temperature. Can open valve of tertiary air canal at this moment to 10% the left and right sides, the valve raising a canal that opens tertiary air valve...
Economy: Can reduce fundamental cost, those who reduce frame is sectional, managing ferroconcrete can show the integrated cost of spare building. The design uses light qualitative brick than using sincere clay brick
Different raw material sticks the thermal stability of earthy firebrick, and same raw material is different slop is fineness the thermal stability that sticks earthy firebrick. Exposition and argumentation base pink performance is quality to clay the influence of firebrick thermal stability.
Compound and fireproof material regards the important material that uses in steely smelt process as qualitative crucial perhaps part and be used extensively, but because they are in slaggy local frit damage often produces when one metal interface is used and control its service life.
Operation of loading of kiln of kiln pouring blaze should make sure bricky battlements is smooth, firm, straight not only, and make goods be heated even, in order to give firing offer necessary precondition. (1) should clear before loading of kiln kiln bottom, make kiln ground level, aperture suction internal heat is not jammed (outside dividing a for temperature adjustment aperture suction internal heat) , raise flue and advocate flue is expedite. (2) press operating rules...
Mo Laishi firebrick is fireproof degree prep above 1850 Celsius above. Mo Laishi brick is the aluminous silicon department that gives priority to brilliant photograph with Molaishi refractory products. As a result of Mo Laishi brick advocate brilliant photograph is Molaishi, accordingly the property of Mo Laishi brick has: Fireproof degree control in 1850 ℃ , loading bate temperature is high, rate of high temperature creep is low, heatproof shake sex is good, be able to bear or endure...
From collapse falling corundum not comes in light of Shi Dazhuan attachment, the surface of big brick is fireproof daub falls off completely, the big brick that shows working layer and of intermediate layer pledge gently fireproof and pouring the fireproof puddle between makings and brick and brick adheres to each other force is poorer.
Silicon pledges adiabatic firebrick is main raw material to be made with silica namely, siO2 content is not less than the adiabatic firebrick of 91% . Silicon pledges adiabatic firebrick is divided outside having property of adiabatic heat preservation, retain the character of silica brick greatly, loading bate begins temperature tall, heating in the process, bulk expands somewhat, make the integral sex of kiln furnace increases...
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