China Hercynite Composite Brick Manufacturers Factory Suppliers
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Magnesia Alumina Spinel BrickMagnesia Alumina Spinel Bricks are primarily composed of periclase and magnesium-aluminate spinel. They are typically made from magnesite sand, synthetic magnesium-aluminate spinel, and specific...read more
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Magnesia Refractory BrickApplied to linings of steel reheating furnaces, electric arc furnaces, lime kilns and non-ferrous smelting furnaces.read more
● MgO:89%-98%
● Great alkaline slag resistance... -
Fused Magnesia Chrome BrickFused rebonded magnesia-chrome bricks are produced by first melting light-burned magnesia and chrome ore in an electric arc furnace to create fused magnesia-chrome sand.read more
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Magnesia Carbon BrickMagnesia-carbon bricks are a type of composite refractory material made from high-melting-point alkaline oxides such as magnesia (with a melting point of 2800°C) and high-melting-point carbon...read more
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Dolomite BrickAlkaline refractory materialsread more
Possesses excellent resistance to alkaline slag erosion and high refractoriness
Widely used in high-temperature industrial kilns and furnaces -
Magnesia Iron Spinel BrickSpecifically Engineered for Cement Kiln Burning Zones.read more
● Chrome-Free, Eco-Friendly Composition.
● Outstanding Thermal Shock Stability.
● Promotes... -
Magneisa Forsterite BrickMagnesia Forsterite Refractory Bricks (Forsterite Refractory Bricks) are alkaline refractory materials with magnesium olivine (2MgO·SiO₂) as the main mineral component. They are widely used in...read more
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Regular Bonded Magnesia Chrome BrickMagnesia chrome bricks are alkaline refractory products generally refer to those produced using low-grade magnesite and imported chrome ore, also known as standard sintered magnesia-chrome bricks...read more
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Direct-Bonded Magnesia Chrome BrickDirect-bonded magnesia chrome bricks are characterized by the direct bonding of periclase and magnesia-chrome spinel as their main crystal phases.read more
● Low impurity and low... -
Magnesia Alumina Chrome Spinel BrickMagnesia Alumina Chrome Spinel Brick are specialty refractory bricks made from a composite of magnesium-aluminate-chrome spinel and fused magnesite, with the addition of special additivesread more
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Alumina Magnesia Carbon BrickAlumina-magnesia-carbon bricks are refractory products made from premium high-alumina bauxite or corundum sand, magnesia, and flake graphite.read more
● Strong corrosion resistance.... -
Magnesia Zirconia BrickWhile magnesia bricks are widely used, they have inherent weakness, such as a high thermal expansion coefficient, poor thermal shock resistance, susceptibility to moisture absorption, deep...read more
Apr 1, 2022 · Magnesia-hercynite brick is made of composite spinel and high-purity magnesia, adding specific mineralizer, high-pressure molding and high-temperature sintering. It is a new generation...
Jul 5, 2016 · But use of magnesia chrome bricks in the sintering zone of cement rotary kiln causes environmental pollution due to the formation of Cr 6+ compounds. To meet the above challenge and...
Nov 8, 2019 · The composition and microstructure of a periclase composite spinel brick used in the burning zone of a cement rotary kiln were investigated and compared to the original brick. ......
Dec 1, 2012 · Request PDF | Hercynite and magnesium aluminate spinels acting as a ceramic bonding in an electrofused MgO–CaZrO3 refractory brick for the cement industry | Innovative chrome-free basic...
Keywords— MgO, hercynite, FeAl 2 O 4, spinel, MgAl 2 O 4, composite, refractories, thermal shock, Hasselman parameters I. INTRODUCTION In recent years the production of MgO-spinel bricks and...
Jul 1, 2014 · In this paper, the periclase-hercynite bricks suffered ten cycles of thermal shocks were characterized, and the micro-mechanism of enhancement thermal shock performance for...
