Energy saving measure and construction method for producing andesite continuous fiber flame furnace

Abstract

The invention discloses an energy saving measure and construction method for producing andesite continuous fiber flame furnace. The method comprises two parts. The first part comprises a flame furnace crown exterior (air contact part) energy saving measure and construction method. The first part comprises building mullite insulating bricks on flame furnace crown special mullite sintered bricks, coating the mullite insulating bricks with a seal material, orderly laying a zirconium ceramic fiber board, a common ceramic fiber board and a nano-material insulating board on the mullite insulating bricks and carrying out fixing by a glass fiber cloth. The second part comprises a flame furnace breast wall and crown (flame contact part) energy saving measure and construction method. The second part comprises building special mullite sintered bricks at breast wall and crown parts contacting with flame, and spray-coating the surfaces of the mullite sintered bricks with a black material so that the breast wall and crown parts contacting with flame have hemispherical radiation coefficients improved to 0.9 or more from 0.3-0.4 and heat reflection is reinforced. The energy saving measure has the advantages of simple processes, fast construction rate, low cost, more glass liquid fused in unit time, energy consumption at least reduced by 25% and production efficiency improved by 30% or more.

Description

technical field [0001] The invention relates to a continuous fiber production flame kiln energy saving measures , especially relates to an energy-saving measure for producing andesite continuous fiber flame kiln. [0002] The invention also relates to a construction method using the energy-saving material for producing andesite continuous fiber flame kiln. Background technique [0003] Andesite ore is the main ore of volcanic slurry, which has good chemical stability and thermal stability. The fiber made of Andyulite has excellent properties: good thermal stability, high critical temperature, good corrosion resistance, high tensile strength, high elastic modulus, good insulation performance, etc. It can be widely used in many fields such as shipbuilding, automobile, aerospace, aviation, construction, etc., and has broad application prospects. my country has abundant andesite ore raw material resources, but because andesite ore is a kind of refractory material, the heat pe...

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Problems solved by technology

[0004] The present invention is completed in order to solve the shortage of the existing flame kiln for producing continuous andesite fiber. The purpose of the present invention is to provide a flame kiln with obvious energy saving effect, low cost and simple and practical construction method, which can effectively reduce the energy consumption of the flame kiln for producing continuous andesite fiber by at least 25 % or more, increase production scale, save energy consumption, and realize continuous fiber production efficiency increased by about 30% Energy-saving measures and construction methods

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