How much is producer price of product of home of brickyard of clay heat preservation?

Brick of clay heat preservation is low-cost, compare product of commonly used kiln furnace heat preservation, the product value of each manufacturer homes is different, whether to contain tax, system still has closely is mark brick or special shaped brick are waited a moment.


Brick of argillaceous heat preservation is to point to the small qualitative refractory products that contains Al2O330%-46% , its fundamental is with clay clinker or light qualitative grog are reached but model clay is main principle, use tinderbox method production commonly, usable also and chemical law or bubble law form poriferous structure. Item characteristics: Heat preservation is fireproof material is a feature with tall porosity, it is 40%-85% commonly; Bulk density under 1.5g/cm3; Coefficient of thermal conductivity is low, it is commonly under 1.0W (M.K) ; Action the insulation material at industrial kiln furnace, can reduce kiln furnace heat loss due to radiation, managing the sources of energy, reduce the quality of hot project facilities. The mechanical intensity of fireproof material, wearability mixes heat preservation fight broken bits to corrode function poorer, unfavorable with kiln furnace bearing structure and metal of slaggy, charging, melt are contacted directly. Manufacturing utility: Use of brick of agglutinant heat preservation is extensive, basically use at all sorts of industrial kiln furnace, be like the furnace of fireproof material melt of 1200-1400 ℃ , and blame suffer the insulation layer that corrodes aeriform action. Kiln of hot project boiler, glass, cement kiln, chemical fertilizer builds furnace of gas stove, blast furnace, hot-blast stove, cooking, electric stove to wait, and cast steel uses a brick. Brick of agglutinant heat preservation also can regard kiln of forge, ignition, flue, fine as device, heat fireproof material or other and fireproof material support the hot side of device, second birth device, gas furnace and conduit adiabatic layer, also can regard forge, annealing furnace, reative cell and other industry as hot equipment. Argillaceous brick calls clay adiabatic brick again, it is one kind is main raw material with saggar, alumina content is between 30%~48% , use at adiabatic and fireproof product. Preparation method uses law of feed in raw material of burn oneself out and foaming. With saggar, float bead, saggar grog for raw material, match with binder, curium wood chip, via mixing, agitate, shape, stoving, fire and into, make the product that is 0.3~1.3g/cm3 into bulk density. Crop of brick of argillaceous heat preservation occupies the half above of total output of heat preservation firebrick. Brick of viscid heat preservation manufactures a technology. Brick of agglutinant heat preservation produces craft to use method of feed in raw material of burn oneself out commonly, also can use bubble method. (1) mixes the sawdust bit of raw material. Raw material saggar, argillaceous grog, float bead. Binder saggar sulphurous acid oar waste liquid, vitriolic aluminium, water glass, phosphoric acid reachs phosphate, dextrin, colophony. The bead diameter of wood chip should be less than 1~2 millimeter. 2, composition analysis. Product volume density is different, float bead add a quantity to also differ, general wave motion is between 10%~70% , product volume density is smaller, add a capacity bigger, to because float,decrease bead the volume that be out of shape and causes is contractive, fine white of partial clay grog is joined in burden, float in order to decrease bead dosage, increase semi-manufactured goods strength, reduce firing and contractive, join right amount curium wood chip. According to float bead, curium the order of fine powder of wood chip, adhesive, water, clay and grog is joined. Mixture 5`6min, use at getting in order to float bead or the slop that curiums wood chip is core, exterior contain binder and clay, quite outside it is outer powder. Float bead, clinker fine pink, stick mud, curium wood chip in joining a machine, dry water portion and adhesive are joined after mixing 2~3min, wet after mixing 3~4min, after doing the pug 12~24h that has mixed, can shape. 4, shape. It is handiwork or machine are pressed commonly shape, can choose the engine pressing a brick of 150~300KN. 5, dry. With the bricky embryo that channel desiccator or large hole drying shape. Because portion of bricky embryo water is large, the entrance temperature that enters the desiccator inside channel does not exceed 50 ℃ , outlet temperature does not exceed 150 ℃ . Leftover water is divided after bricky embryo drying under 2% . (6) loading of kiln and fire. Side outfit, the requirement is smooth, firm, straight, layer upon layer shop with rice husk, should stay between bricky embryo the hand is seamed, height of loading of kiln is 1.5~1.8m commonly, bulk density is less than the goods of 0.6g/cm3, do not exceed 1.2m, install in place of the low temperature inside kiln. When the product fire of side blaze kiln or channel kiln, stress begs kiln Wen Junyun, because taller fire temperature floats bead, argillaceous quality with the bulk density of the product different.
How much is producer price of product of home of brickyard of clay heat preservation? According to index, whether to contain tax, the price is in a ton, detailed price invites report to seek advice.
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