Alkali resistance brick regards firebrick product as a medium series, itself of alkali resistance brick has much sort, for instance magnesia brick, magnesian chromic brick, magnesian zirconium brick, magnalium brick is waited a moment, the chemical composition of alkali resistance brick basically is magnesian, oxidation calcium.
Alkali resistance brick uses silica, Jiao Baoshi and right amount additive to make its change the microstructure of goods. Alkalescent oxide reaction is counteracted to make appearance of glass of a kind of tall viscosity in use process, enclothe the surface in the brick to jam the surface is stomatic, prevent the infiltration of basic slag, fight to alkali resistance since erode action.
Manage of alkali resistance brick changes target:
The characteristic of alkali resistance brick: Volume is steady, alkali resistance sex has been eroded, the sex that fight broken bits is good, fireproof degree taller, thermal shock stability is good wait.
Alkali resistance brick basically applies on equipment of smelt of the open-hearth furnace, converter that blow oxygen, electric stove, nonferrous metal and vitreous industry and equipment of a few high temperature.
The product differs according to function cent is brick of common alkali resistance, brick of excel in alkali resistance, brick of adiabatic alkali resistance. Different cent is use place of basis of brick of common alkali resistance brick of common alkali resistance and brick of vault alkali resistance. We let simple introduce the brick of excel in alkali resistance in series of alkali resistance brick below.
Brick of excel in alkali resistance is to be on medium-sized foundation, through joining accretion to be able to bear or endure in order to rise intensity of pressure is spent and make. Alkali resistance brick uses silica, Jiao Baoshi and right amount additive to make its improve the microstructure of goods. Alkalescent oxide reaction is counteracted to make appearance of glass of a kind of tall viscosity in use process, enclothe the surface in the brick to jam the surface is stomatic, prevent the infiltration of basic slag, remove alkali resistance to fight erodent purpose.
Product of brick of excel in alkali resistance has strength aggressivity of stability of tall, bulk, alkali resistance is good wait for a characteristic, apply to cement kiln intake air heater, disclose the position such as furnace, tertiary air canal.
We often use product of series of alkali resistance brick and acid-proof series product when the soda acid broken bits that faces environment of kiln furnace interior is eroded, through using these alkali resistance bricks the product can protect the circumstance that interior of body of heater corrodes effectively.