Phosphate Bonded High Alumina BrickRongsheng Refractory
Phosphate Bonded High Alumina Brick Description Phosphate bonded high alumina bricks adopt high alumina bauxite clinker as aggregate and powder material phosphate or aluminum phosphate as binder Phosphate bonded high alumina brick belongs to chemical bonded refractory brick it is shaped by semi dry mold pressing and heat treated at 400 600℃
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Two component liquid phosphate bonded refractory products have found wide acceptance in the refining and petrochemical industry thanks to unique features including l Fast setting and rapid heat up that reduces downtime costs l Tenacious bond to existing refractories that allows for repairs instead of full lining replacement l High CO
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Phosphate bonded high alumina Material Phosphate bonded high alumina guning mix Refractoriness ℃ 1750 Bulk density after drying at 110℃ g/cm3 2 6 Chemical analysis Al2O3≥ 70 SiO2≤ 22 Cold crushing strength Mpa 110℃ 24H 800℃ 3H 35 1300℃ 3H 1300℃ 81 Cold bending strength Mpa 110℃ 24H 800℃ 3H 1300
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Refractory mortars special refractory mortar phosphate bonded refractory mortar firecaly mortar and high alumina mortar Refractories for steel making Precast blocks for EAF Roof slag dam for Tundish refractories for con cast refining vacuum ladles and tundish precast blocks for tapping spout of EAF and carbon free ladle bricks
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Phosphate refractory mud is mainly used for the heating furnace of clay brick light clay brick high alumina brick silica brick mullite brick corundum brick and so on Phosphate mud refractory used for calcining cement bauxite dolomite and other rotary kiln lining of cooling machine working layer of cement shaft kiln roof of steel
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Common phosphate bonded refractory castables are High alumina refractory castables fast rising wear resistant castables for circulating fluidized bed boilers corundum mullite wear resistant refractory castables high strength alumina phosphate combined with corundum castables etc Next we will separately understand them in detail High alumina refractory castable
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Plibrico 90 S is a 90 alumina phosphate bonded plastic refractory This product is tailored to applications which require a high service temperature 3400°F service limit and high material strengths including burner cones furnace hearths slag areas and sulfur recovery units See the Plibrico 90 S technical data sheet for product details
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Phosphate bonded high alumina bricks are refractory materials which belong to soft burnt bricks Such bricks are made of high quality bauxite and phosphate materials being featured with strong alkaline slag or erosion resistance wear resistance high bulk density etc being used in the cement rotary kiln blast furnace ladle etc
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The generation of this monoaluminum phosphate solution proved to be an alternative and effective route leading to the generation of high alumina castables with improved cold and hot mechanical performance when compared to a commercial phosphate bonded refractory material
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Phosphate high alumina refractory bricks are mainly used in dry cement production kiln rotary kiln phosphorus chemical kiln Phosphate high alumina bricks have high refractoriness good wear resistance and high strength
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Drum/Barrel Packet Packaging Size 25 KG Capitalizing on the expertise of our capable crewmen we are instrumental in offering an exceptional class collection of Phosphate Bonded Refractory Powder Product Details Excellent quality Precise composition Free from impurities Balanced composition
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We claim 1 A method of manufacturing a phosphate bonded refractory product entirely during the mixing cycle by reacting phosphoric acid and alumina derived from a source of finely divided reactive alumina comprising β alumina to form a proto aluminum orthophosphate gel or paste binder in the pan of a high intensity mixer at ambient temperatures comprising the steps of a proportioning
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Higher refractoriness under load Strong thermal shock resistant ability High RUL capacity Good chemical stability Higher compressive strength Chat Now Inquire Now
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High alumina phosphate bonded bricks are made from bauxite bonded by phosphate solution This kind of product appears to have high refractory performance strong thermal shock resistant ability high RUL capacity chemical stability and high compressive strength Rongsheng kiln refractory has high quality phosphate bonded alumina brick for sale
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Phosphate bonded high alumina brick is preferred in many aluminum furnace linings because the phosphate causes the brick to be resistant to wetting and penetration by molten aluminum Phosphate bonding also improves the refractory properties by increasing density lowering porosity increasing strength and abrasion resistance
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phosphate high alumina brick refractory has good temperature strength and volume stability excellent slag corrosion resistance high mechanical strength the phosphate bonded high alumina bricks are mainly used for preheating zone high temperature zone and tuyere zone of rotary kiln and vertical kiln in cement industry as well as chemical
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Refractory castable is one of the unshaped refractory materials It is made of refractory aggregate refractory powder binders and other additives It is loose No fixed shape Has high liquidity Casting and vibration molding Can use directly or use after add appropriate water or other liquid
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DURATAB C MORTAR Phosphate bonded heat set mortar with 10 chrome addition 79 25 kg 55 lb BRIKSET 85 TC Bauxite based high alumina air set mortar used in general application with high alumina brick 80 25 kg 55 lb BRIKSET 65 TC
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Buy Bonded High Alumina Brick Refractory Phosphate Bonded Find Details include Size Weight Model and Width about Bonded High Alumina Brick Refractory Phosphate Bonded Make an Inquiry for Bonded High Alumina Brick Refractory Phosphate Bonded at OKorder
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Phosphate high alumina brick is a kind of new type environmentally friendly refractory composed of normal refractory and light weight insulation refractory to meet the daily production requirements and save costs on coal and powder of users
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Resco Products provides a variety of alumina refractory brick for all applications and working conditions View our full list below or select one of the following that meets your requirements Available alumina refractory bricks include AMG Brick FireClay High Alumina Phosphate Bonded High Alumina
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High Alumina Phosphate Mortar High alumina phosphate mud is used as a joint material for masonry shaped refractory products It is composed of refractory powder water or liquid binder and additives such as dispersant plasticizer stabilizer or water retaining agent It is a kind of paste like slurry with a high concentration of solid
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The phosphate bonded high alumina refractory brick is a kind of refractory peroducts which is made of compact superior grade or first grade high alumina vanadium soil clinker as main raw material phosphoric acid solution or aluminum phosphate solution as binder After semi dry mechanical pressing and molding it is made into chemical bonded refractory products
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Phosphate bonded high alumina brick belongs to chemical bonded refractory brick it is shaped by semi dry mold pressing and heat treated at 400 600℃ There are two kinds of phosphate bonded high alumina bricks one is phosphate bonded high alumina brick which adopts 42 5 50 phosphate acid solution as binder the other is aluminum phosphate
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Acidic phosphate binder such as Al H2PO4 3 and H3PO4 are usually used for the preparation of neutral or acidic refractory castable for example silica castable clay castable high alumina castable corundum castable zircon mullite castable zircon corundum castable etc Poly phosphate binders such as NO5P3O10 and NaPO3 6 are mainly used
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Phosphate Bonded High Alumina Bricks Introduction Phosphate bonded high alumina bricks as a kind of hot sale refractory bricks application in cement rotary kiln phosphate bonded high alumina bricks in Rongsheng factory are manufactured with good wear resistance and good chemical resistance good thermal shock resistance high load softening temperature refractory phosphate bonded high alumina
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bonded refractory and LPB refractory With a 230 mm lining the vibration cast LPB refrac tory is up to operating temperature and on line after 28 h Because of the lower steam pressure generated by phosphate bonded refractories mono aluminium phosphate bonded plastics have been preferred in ap plications such as burner throats As it re
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Phosphate bonded high Al2O3 alumina refractories are being used in such areas as iron transport cars soaking pit slag lines and steel ladles Various monolithic refractory linings with chemical bonding including hydraulically cast materials are being
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Phosphoric acid is an excellent bonding agent for high alumina refractory products The bond is formed by reaction of the acid with the alumina in the refractory aggregate yielding an aluminum phosphate cement Magnesia zirconia and carbon refractories can also be bonded with phosphoric acid
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In addition these products also present other interesting properties such as high green mechanical strength good adhesion reduced risk of cracking under high heating rates after curing etc Phosphate bonding can be obtained by the reaction of acid salts liquid or solid or phosphoric acid H 3 PO 4 solutions with basic or amphoteric oxides i e alumina magnesia zirconia etc 7 8 9
Get PriceCeramics RefractoriesPhosphate Specialty Phosphate
Phosphoric acid is an excellent bonding agent for high alumina refractory products The bond is formed by reaction of the acid with the alumina in the refractory aggregate yielding an aluminum phosphate cement Magnesia zirconia and carbon refractories can also be bonded with phosphoric acid
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An alumina brick that is phosphate bonded will show several percent values for phosphorus pentoxide P2O5 in the chemical analysis on the datasheet High temperature capability or refractoriness tracks roughly with alumina content that is the higher the alumina content the
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Phosphate refractory mud is mainly used for the heating furnace of clay brick light clay brick high alumina brick silica brick mullite brick corundum brick and so on Phosphate mud refractory used for calcining cement bauxite dolomite and other rotary kiln lining of cooling machine working layer of cement shaft kiln roof of steel
Get PriceHenan Kingway Chemicals Co Ltd Products Refractories
Refractory mortars special refractory mortar phosphate bonded refractory mortar firecaly mortar and high alumina mortar Refractories for steel making Precast blocks for EAF Roof slag dam for Tundish refractories for con cast refining vacuum ladles and tundish precast blocks for tapping spout of EAF and carbon free ladle bricks
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Phosphate bonded refractories may be applied as repairing materials due to their short setting time and good thermo mechanical properties in the °C temperature range This works addresses the development of vibratable high alumina castables
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Monoaluminium phosphate Al H 2 PO 4 3 or MAP is pointed out as the most applied chemical binder in the refractory field due to its solubility in water high bonding strength and reaction with basic and amphoteric raw materials at low temperatures Nevertheless different routes can induce the in situ generation of Al H 2 PO 4 3 in castable compositions This work evaluates the effect of
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