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.
Tall aluminous qualitative adiabatic brick is the Al2O3 content that controls for main raw material with aluminous alumina do not be less than the adiabatic and refractory products of 48% . Its produce craft to use bubble method, also can use burn oneself out to add content way. Chinese standard (GB3995, 1983) presses tall aluminous adiabatic brick bulk density cent be LG-1.0, LG-O.9, LG-O.8, LG-0.7, LG-0. ...
The property tall aluminium of tall aluminous qualitative firebrick pledges one of main job property of firebrick are the structural intensity below high temperature, this one character is out of shape with loading bate temperature comes normally assess. Also determine in recent years sex of creep of its high temperature will reflect strength of structure of its high temperature. Test result makes clear, loading bate temperature follows Al2O3. The addition of content and...
Roller path kiln should consider the following when choosing light qualitative firebrick: 1. Working temperature, use temperature for a long time namely. The high use temperature of it and adiabatic firebrick is concerned. In foreign standard, high use temperature (classify temperature namely) it is to point to maintain 24h continuously its burn a line to change to not be more than the experimental temperature of 29 again, but this temperature cannot serve as...
Steel-making uses fireproof data (1) converter uses fireproof data at present bedding face of mouth of the furnace cap of converter, tapping, around, bath and hearth all use magnesian carbon brick; Trunnion and position of broken bits line use brick of high strenth magnesian carbon. Magnesian content is 70 ～ commonly in magnesian carbon brick 75 ％ , black lead content is 16 ～ 20 ％ , bulk density is 2.8 ～ 2.9g/cm3, ...
Heating furnace belongs to one of hot project facilities, liner is formed by fireproof material, cent is boarding and indeterminate form, detailed introduction looks please below. A. Boarding is fireproof fireproof material weighs material figuration namely qualitative firebrick, light qualitative firebrick and heat preservation brick, pledge firebrick is given priority to with fireproof sex again, the combustion method that is used at burner, temperature is higher...
Want the design requirement according to kiln furnace, for example firebrick of wear-resisting of excel in of wear-resisting place need, without wear-resisting the requirement needs the place of heat preservation heat insolation, use heat preservation brick, kiln furnace liner has layer of heat preservation thermal insulation, wear-resisting to wait mutiple level undertake assorted. The discriminative firebrick of high temperature firebrick and brick of light qualitative heat preservation is the build by laying bricks or stones with high temperature commonly used industry...
In the electric stove body of heater that light simple fireproof stuff builds in build by laying bricks or stones, constant cent is fireproof layer, high temperature fireproof heat-insulation layer, medium lukewarm fireproof heat-insulation layer. To reduce boiler setting the accumulation of heat of itself is mixed through boiler setting the quantity of heat of outward be lost, when warming up in order to shorten, ask, managing heat energy, often standing by high temperature of electric stove liner ability of a thermal resistance is put near fireproof layer...
How much is the bulk density of firebrick? The bulk density of firebrick is a when firebrick of choose and buy main index, how much is the bulk density of general firebrick, the bulk density that we understand firebrick today this problem, to reference of a few foundations is made when you purchase firebrick. The bulk density of firebrick is to express firebrick...
Tall aluminous qualitative adiabatic brick is the Al2O3 content that controls for main raw material with aluminous alumina do not be less than the adiabatic and refractory products of 48% . Its produce craft to use bubble method, also can use burn oneself out to add content way. <divstyle= "color:#222222;font-family:AR. . .
Hot-blast stove system sets the air cooling canal, sirocco canal, canal that mix wind, combustion to be enraged with clean coal be in charge of and support combustion wind canal, flow backwards cease wind canal. Air cooling canal should assure sealed, commonly used thick become for solder of armor plate of 4 ～ 12mm, the thermal stress that to because air cooling temperature is in,be eliminated the summer and hiemal differ and arises, reason sets adjustable group on air cooling conduit, ...
Tall aluminous qualitative adiabatic brick is the Al2O3 content that controls for main raw material with aluminous alumina do not be less than the adiabatic and refractory products of 48% . Its produce craft to use bubble method, also can use burn oneself out to add content way. Tall aluminous qualitative adiabatic firebrick can be used at build by laying bricks or stones to build thermal insulation and erode without division of content of melt of intense high temperature reach erode the place of action. Direct with blaze...
Why to give birth to mine to cannot produce firebrick with a future life directly formerly? As the development of technique of heat of high temperature kiln, firebrick is stricter and stricter to the quality requirement of raw material, of firebrick breed of production methods therewith and different. But the production of firebrick has general character, the raw material with good quality is the assurance that produces high grade firebrick. Most...
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