product manual:
With ceramic fiber as the main raw material, made by wet forming process, with high temperature resistance, chemical corrosion, thermal shock, low thermal conductivity, high electrical Insulating Bricks strength and high elastic modulus and other properties. It is characterized by no asbestos, fiber length, less slag balls, small bulk density, good elasticity, Easy to punching, winding and other construction operations. It is suitable for high temperature insulation, heat insulation, sealing, electric insulation, sound absorption and filtering fiber distribution, color white, no delamination, less slag ball (four centrifugal slag), bulk density according to the use of flexible adjustment, increase Strong fiber), mechanical processing and strong, can replace asbestos products, is a high-grade lightweight refractories. Non-brittle material, good toughness, high compressive strength, good flatness, size regularity, excellent mechanical properties and easy construction of any shear bending. Is the kiln And other thermal equipment wall lining, the ideal backing material.
Ceramic Fiber Paper Application:
Industrial kiln wall lining, masonry insulation layer High temperature ceramic kiln kiln lining, kiln car, furnace door baffle, kiln furnace temperature partition board high temperature high heat equipment thermal insulation Aerospace, shipbuilding industry insulation, fire protection, Insulation, insulation - Technical features: low thermal conductivity, low heat capacity, excellent Thermal stability and thermal shock resistance high compressive strength, and has good toughness!
⊙ Typical Applications:
● a variety of industrial furnaces and ladle, casting barrels, immersion nozzle of the high-temperature insulation materials;
● electric insulation and insulation materials for industrial furnaces;
● door and furnace expansion joint sealing material;
● cast aluminum model lining;
● stripping of glass-ceramic and hot-melt (curved) glass;
● high temperature gasket materials;
● muffler insulation muffler materials, exhaust pipe insulation materials, anti-sintering isolation materials.
Refractory company Henan Xinmi Changxing Refractory Material Co., Ltd. Located in Henan Province,China.ChangXing's product portfolio covers shaped products such as refractory materials,refractory brick, refractory castable,refractory nozzle, ceramic fiber, slide gate, etc; unshaped products including repair, construction and casting mixes and mortars.exported to more than 20 countries, such as Thailand, Indonesia, Pakistan, Saudi Arabia, South Africa, Turkey, Iran, Iraq and so on.
2016年10月24日星期一
Selection Principle and General Method of Refractory for Furnace
The main performance of the furnace is mainly determined by the technical and economic performance of the refractory insulation material, which directly affects the investment cost, working performance, thermal efficiency and running energy consumption of the kiln. Select the general principles of fire-resistant insulation materials:
1, the performance of the kiln and thermal characteristics, such as the gap between the work of the kiln should use low heat capacity of the material;
2, the safe use of materials temperature, thermal conductivity system, high temperature strength, chemical stability;
3, the use of life;
4, investment costs and operating maintenance costs.
In general, heavy refractory material is more focused on a technical performance indicators, such as high temperature stability, chemical stability; light weight insulation materials pay more attention to investment and operation of the integrated technical and economic indicators.
When using lightweight insulation materials, the general thermal insulation material thermal conductivity (λ) and the cost per unit volume of insulation material (P) to determine, "λP" product value as small as possible. Thermal conductivity value is small, indicating the insulation effect of insulation materials, running the energy costs low. Low cost per unit volume of insulation material that investment costs are low, with good investment in economic results. Can be plotted with coordinate mapping choice, the abscissa for the operating temperature, the vertical coordinate (λP) good product, with the safe use of materials, intercept the temperature curve of the material, Select the technical and economic performance of the material.
Refractory company Henan Xinmi Changxing Refractory Material Co., Ltd. Located in Henan Province,China.ChangXing's product portfolio covers shaped products such as refractory materials,refractory brick, refractory castable,refractory nozzle, ceramic fiber, slide gate, etc; unshaped products including repair, construction and casting mixes and mortars.exported to more than 20 countries, such as Thailand, Indonesia, Pakistan, Saudi Arabia, South Africa, Turkey, Iran, Iraq and so on.
1, the performance of the kiln and thermal characteristics, such as the gap between the work of the kiln should use low heat capacity of the material;
2, the safe use of materials temperature, thermal conductivity system, high temperature strength, chemical stability;
3, the use of life;
4, investment costs and operating maintenance costs.
In general, heavy refractory material is more focused on a technical performance indicators, such as high temperature stability, chemical stability; light weight insulation materials pay more attention to investment and operation of the integrated technical and economic indicators.
When using lightweight insulation materials, the general thermal insulation material thermal conductivity (λ) and the cost per unit volume of insulation material (P) to determine, "λP" product value as small as possible. Thermal conductivity value is small, indicating the insulation effect of insulation materials, running the energy costs low. Low cost per unit volume of insulation material that investment costs are low, with good investment in economic results. Can be plotted with coordinate mapping choice, the abscissa for the operating temperature, the vertical coordinate (λP) good product, with the safe use of materials, intercept the temperature curve of the material, Select the technical and economic performance of the material.
Refractory company Henan Xinmi Changxing Refractory Material Co., Ltd. Located in Henan Province,China.ChangXing's product portfolio covers shaped products such as refractory materials,refractory brick, refractory castable,refractory nozzle, ceramic fiber, slide gate, etc; unshaped products including repair, construction and casting mixes and mortars.exported to more than 20 countries, such as Thailand, Indonesia, Pakistan, Saudi Arabia, South Africa, Turkey, Iran, Iraq and so on.
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