Alumina-Silica Brick

Brosnan, Denis A.

doi:10.1201/9780203026328.ch4

Cited by 7 publications

(2 citation statements)

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“…difference between samples containing different amounts of sawdust. Their mineral contents resembled that of the group 23 insulating firebrick sample [23][24][25]. An illustration of the variation of the pore size in the fired samples as a function of sawdust addition is shown in Fig.…”

Section: Fired Samples Containing Fireclay and Paper Waste Mixture Wimentioning

confidence: 66%

“…The thermal conductivity values measured at ambient temperature ranged from 0.25 to 0.13 W/mK depending on the mass ratio of sawdust addition ( Table 2). The properties of fired brick with added 20 and 30% sawdust are well-matched with the group 23 insulating firebrick [9,23,24] Modulus of rupture results of the samples with sawdust addition is given in Table 2. Depending on the increase in the sawdust addition and porosity content, cold modulus of rupture of the samples progressively decreased from 2.74 to 0.61 MPa.…”

Section: Fired Samples Containing Fireclay and Paper Waste Mixture Wimentioning

confidence: 67%

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Production of anorthite refractory insulating firebrick from mixtures of clay and recycled paper waste with sawdust addition

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Akkurt

Bayram

et al. 2012

Ceramics International

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Production of porous anorthite refractory insulating firebricks from mixtures of two different clays (K244 clay and fireclay), recycled paper processing waste and sawdust addition are investigated. Suitability of alkali-containing-clay, low-alkali fireclay, pore-making paper waste and sawdust in the products was evaluated. Prepared slurry mixtures were shaped, dried and fired. Highly porous anorthite ceramics from the mixtures with up to 30% sawdust addition were successfully produced. Physical properties such as bulk density, apparent porosity, percent linear change were investigated as well as the mechanical strengths and thermal conductivity values of the samples. Thermal conductivities of the samples produced from fireclay and recycled paper waste decreased from 0.25 W/mK (1.12 g/cm 3 ) to 0.13 W/mK (0.64 g/cm 3 ) with decreasing density. Samples were stable at high temperatures up to 1100 8C, and their cold strength was sufficiently high. The porous anorthite ceramics produced in this study can be used for insulation in high temperature applications. #

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Section: Fired Samples Containing Fireclay and Paper Waste Mixture Wimentioning

confidence: 66%

Section: Fired Samples Containing Fireclay and Paper Waste Mixture Wimentioning

confidence: 67%