Brick of heat preservation of light qualitative clay has effect of favorable adiabatic heat preservation, reduce heat energy prediction of a person's luck in a given year thereby managing fuel, remove energy-saving environmental protection.
Clay pledges gently content of AL2O3 of heat preservation brick the problem of how many is seldom the technical index that mention, the coefficient of thermal conductivity that the property value that the fireproof material that regards brick of light qualitative heat preservation as this respect should reflect is material in use and compression intensity these two index, can better reduce heat source outflow can effective have energy-saving effect, our more that regards production as brick of light qualitative heat preservation or the compression intensity that can consider how to raise brick of light qualitative heat preservation and lower coefficient of thermal conductivity, but the AL2O3 of the brick of this kind of light qualitative heat preservation that is used to classics regular meeting to ask about you as what because purchase,meet for the client that buys this product is the problem of how many, very few to the data of this respect, include current and active executive GB GB/T 3994, the index that 2013 clay also did not ask to pledge how much the AL2O3 content of heat preservation brick is gently in qualitative adiabatic firebrick.
Pledge brick of argillaceous heat preservation and general firebrick are compared gently, weight is light, in-house and even cloth has small air hole, porosity is taller. Accordingly, the quantity of heat that can assure boiler setting be lost is fewer, fuel drops so that charge meets accordingly, light qualitative brick also means smaller harbour quantity of heat at the same time, because this litre of gentle refrigeration is faster, allow to accelerate periodic operation. Brick of heat preservation of light qualitative clay applies to 900 ℃ ~ the temperature limits of 1300 ℃ .
Utility pledges gently brick of argillaceous heat preservation is main utility is heat preservation heat insolation, reduce heat energy prediction of a person's luck in a given year, can use at blast furnace, hot-blast stove, furnace of charcoal element roast, furnace of charcoal element to calcine, jiao Lu, contain steel barrel, mould system, boiler, cement kiln, vitreous kiln and facilities of all sorts of kiln furnace liner and hot project, apply to metallurgy, mechanical, building materials, cast, pottery and porcelain, electric power, oil, the industry such as chemical industry.
Brick of light qualitative heat preservation is characteristic: 1. Low heat conduction is led, have effect of very good adiabatic heat preservation; 2. Low hot frit, because low heat conduction is led, mo Laishi series pledges gently the heat energy with adiabatic brick very few save up, energy-saving in intermittent operation effect is apparent; 3. Matter content is low have the oxide content such as alkali metal of low-down iron box, accordingly, fireproof degree tall; The higher volume that contain aluminium makes its still maintain good performance below reducing atmosphere; 4. Intensity of hot condition compression is high; 5. Exterior dimension essence is accurate, accelerate build by laying bricks or stones to build career, reduce fireproof mud to use an amount, assured the intensity of body of build by laying bricks or stones and stability, prolong the life of liner thereby; 6. Can process special form. Seam in order to reduce number of brick of build by laying bricks or stones and build by laying bricks or stones.
The utility of brick of heat preservation of light qualitative clay is heat preservation heat insolation, managing charge, energy-saving environmental protection. Flourish Cheng Naicai takes consistent management concept, pursue " sincere letter, respectful modest, innovation, respect property " tenet, " cheap of qualitative actor price " the cornerstone that develops as the enterprise, will found " be able to bear or endure material character " as company strategy goal.