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.
How is gas firebox chosen with brick of 1450 degrees of heat preservation? Can choose according to temperature: Brick of brick of heat preservation of light qualitative silica brick, light qualitative Mo Laishi, light qualitative corundum. Gas firebox is the plant that fuel amid combustion builds high temperature to burn gas, liner has fireproof material to build by laying bricks or stones is built and be become, include brick of firebrick, heat preservation to wait, want the working spy according to equipment...
How is brick of firebox heat preservation chosen? Small today make up arranged the relevant content about heat preservation brick for everybody, hope when to selecting heat preservation product to everybody, be helped somewhat. Firebox is be built by firebrick build by laying bricks or stones and become, use argillaceous brick or build by laying bricks or stones of tall aluminous brick to build commonly. Two firebox bricklaying is measured about 120t left and right sides. Build by laying bricks or stones seams a requirement to be less than 2mm, arch...
Material of more commonly used basis of heat preservation brick has clay, tall aluminium, Molaishi, silicon character brick of hollow ball heat preservation waits qualitative, corundum, alumina a moment. Silicon pledges silicon of heat preservation brick pledges heat preservation brick is heat-insulating material of a kind of high temperature, have tall purity, high strenth, Gao He the characteristic such as soft, small air hole, low matter content. Counteractive and acidity gas erodes ability strong, ...
Muffle furnace has a variety of kinds, furnace of muffle furnace soaking is a kind of commonner furnace model, introduce soaking muffle furnace to use corundum for everybody today Mo Laishi brick, hope to be helped somewhat to everybody. Muffle furnace uses heat of soaking of fireproof material high temperature is make friends factory is used at heating to be versed in with the heat of soaking steel ingot first equipment, liner is used much...
Light qualitative firebrick is one kind has system close result of small, favorable adiabatic heat preservation, its action and utility and brick of light qualitative heat preservation are same, detailed introduction looks please below. The advantage of light qualitative firebrick is long-term high temperature resistant function is very good, defect is difference of heat proof quality. The stoma in light qualitative firebrick is to pass add combustible, foaming agent or hollow...
Firebrick and heat preservation brick belong to boarding refractory products, but, one is to pledge again fireproof, wear-resisting, one is heat insolation of light qualitative heat preservation, utility of two kinds of commodity is distinguished somewhat, basically be form a complete set completely (combine) apply. Firebrick firebrick (boarding is able to bear or endure material) cent attachs most importance to qualitative brick and light qualitative brick (adiabatic brick, heat preservation brick) , be by how...
Recombine (half recombine) magnesian chromic brick normally, people by electric frit magnesium chromium is arenaceous made magnesian chromic brick calls recombine magnesium chromic brick, and the product that will add magnesian chromium of partial report frit calls half recombine magnesian chromic brick. Manage of half recombine magnesium chromic brick changes target half recombine magnesium is chromic brick, press above the meaning of recombine magnesium chromic brick, as long as with closing artificially...
Decide the element of price of heat preservation brick has: Manufacturing technology, material reachs a variety of elements such as density of content, bulk, over all dimension to decide character, generally speaking the qualitative content of material of heat preservation brick with same qualitative capable person is taller, lighter, its price is more expensive also, the Cheng Naicai that occupy flourish is small make up understanding to arrive, price of brick of argillaceous heat preservation is cheaper, zirconia is hollow...
Well-known, hot stove of blast furnace, mine and calcium carbide furnace make medium internal temperature in the smelter exceedingly tall, the iron fluid of smelt or ferroalloy liquid or slaggy have very strong osmotic, high temperature liquid, extremely slaggy easy eat fireproof stuff. To get used to such working environment, most enterprise chooses to pledge with charcoal or graphite material pledges...
Founding corundum brick (RA-A) corundum namely α Al2O3, rhombohedron or board shape crystallization, true density 3000~4000kg/m3, melting point 2050 ℃ , mohs hardness 9, the systole when it is crystal 25% , apparent pore leads 10%-12% , bulk density 3000-3300KG/m3, especially the A-Al2O3 after crystallization, form a kind of faint microstructure tubal account, without Bo...
Heat preservation is able to bear or endure the application of talent skill aims to reduce steel contract for a job to make a hot loss, reduce loss of hydro-thermal of Cheng Fang steel thereby. Concerned heat preservation is carried out to be able to bear or endure on existing steel bag material technical reformation, the change that need considers to include steel space and weight is controlled the smallest, and cannot affect original build by laying bricks or stones to build technology. Through transforming, reduce molten steel Wen Jiang and...
We summed up what mine heats up furnace lining to mar basically 5 respects concern: 1, the craft parameter design of furnace itself uses fireproof material quality to build quality to concern composition of raw material of;4, fusion and broken bits composition to concern;5 about build by laying bricks or stones of;3, lining about;2, lining, with actual production the operation is concerned. 5 this when union causes lining to mar former...
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