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.
The damage that steel includes fireproof material basically results from high temperature, chemistry is eroded, a variety of elements such as mechanical concussion. It is to basically damage the reason reachs below raise measure accordingly: One, attaint reason 1. High temperature erodes: The high temperature of molten steel (control in 1500 ° C normally) can bring about fireproof material to be eroded below abominable condition by be heated with thermal shock. 2. Change...
Alumina is hollow ball goods has distinct effect in energy-saving respect, it is especially in the application of kiln of furnace of high temperature industry. Its unique structure and superior performance make its make a kind of good energy-saving material. It is alumina below the energy-saving effect of hollow ball goods and its application advantage: 1. The interior of hollow ball is alumina of rate of low heat conduction in...
Should better build by laying bricks or stones builds sirocco canal, can consider the following keys to nod: Material choice: Use suitable firebrick and fireproof slop, ensure its are high temperature resistant with corrosion resistance. Fundamental preparation: Ensure build by laying bricks or stones builds a base level off, solid, avoid sirocco canal to appear below high temperature be out of shape. Devise overall arrangement: The appearance of reasonable design conduit and square...
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New-style and fireproof material is producing mainer and mainer effect in iron and steel industry, efficiency of help promotion production, reduce specific power consumption, lengthen service life of equipment, satisfy the environmental protection requirement that raises ceaselessly. It is new-style and fireproof material below the main effect in iron and steel industry and applied domain: 1. Improve manufacturing efficiency 1.1 high-powered fireproof material...
Alumina is hollow ball - brick and its goods are a kind of energy-saving and high temperature resistant, superior light qualitative fireproof material, extraordinary stability is used below all sorts of atmosphere. Apply at be on the furnace of high temperature kiln of 1800 ℃ especially. Hollow ball can be used at doing filling of heat insolation of high temperature, superhigh temperature, high temperature is fireproof concrete pledges collect expects gently, high temperature is pouring makings. Hollow...
Contain zirconium fireproof material is the fireproof material that makes for main raw material with zircon or zirconium earth, have the following characteristic: Characteristic 1. Tall fireproof degree: Contain zirconium of fireproof material fireproof degree be in normally above of 1700 ° C, apply to high temperature operating mode. 2. Fight oxidisability admirably: The chemistry of zirconium is stable, can resist effectively the influence of oxidation environment. ...
Bai Gangyu is now the main raw material of brick of fireproof material corundum, basically use at large steel the bag is pouring expect high-grade iron channel is pouring in mixing fireproof material and corundum brick, corundum reachs the makings, gush filling makings, indeterminate form such as prefabricated component character body of simple a small case of Mo Laishi corundum, fine
The quality of the adiabatic firebrick product that produces to raise burn oneself out to add content way, with adiabatic clay brick the craft that make a brick is exemple, the step that can take basically includes the following fields. 1: ?
Adiabatic firebrick is had acid-proof alkaline atmosphere and fight fulfiling one's promise ability strong, fight the characteristic with thermal shock good sex. The manufacturing technology that what want the introduction today is firebrick of alumina qualitative heat insolation. Following place show: One, raw material and additive. It is main raw material with alumina of electric frit corundum, agglomeration and industrial alumina, join for burn oneself out with polystyrene spherule...
Expand pearlite is to use pearlite to be made via to calcine hind, he shows grain of white, poriferous shape, namely the surface smooth, wall is thin, beehive shape structure is inside. Accordingly, expand pearlite unit weight is little, it is 40-550kg/m3; thermal conductance commonly low, fireproof temperature is 1280-1360 ° C; Have stock sound insulation and frost resistance at the same time can. Poriferous not...
Firebrick divides heat insolation to pledge for tall aluminium adiabatic brick, clay pledges adiabatic brick, bleach bead brick, Molaishi brick of qualitative heat insolation of adiabatic brick, silicon, diatomite brick and vermiculite brick, by bulk density cent is 1.5-0.4g/cm3, many grade. Classics of this kinds of brick is broken expect into grain, all can make fireproof aggregate. The accumulation unit weight with light qualitative arenaceous brick, as its grain...
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