Feasibility study of using brick made from municipal solid waste incinerator fly ash slag

Lin, Kae‐Long

doi:10.1016/j.jhazmat.2006.05.027

Cited by 184 publications

(96 citation statements)

References 15 publications

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“…Consequently, the incorporation of industrial wastes or subproducts in bricks and tiles is becoming a frequent practice in the ceramic factories. In this sense, it has been conducted several studies in last years concerning the production of bricks with the incorporation of both organic [15][16][17] and inorganic wastes, such as, sewage sludge ash [18][19][20], waterworks sludge [21], natural stone wastes [22][23][24][25][26], fly and bottom ashes [27][28][29][30][31][32][33][34], metallurgical wastes [35][36][37][38] and boron waste [39,40].…”

Section: Introductionmentioning

confidence: 99%

Sintering behaviour of ceramic bodies from contaminated marine sediments

Romero

Andrés

Alonso

et al. 2008

Ceramics International

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The effect of the heating temperature on the properties of sintered ceramic bodies from three different contaminated marine sediments was investigated. The sintering behaviour was evaluated by means of the variation of shrinkage degree, bulk density, water absorption, open and closed porosity, while the phases transformation were investigated by differential thermal analysis (DTA), X-ray diffraction (XRD) and scanning electron microscopy (SEM). The results have shown that the sintering process follows a viscous liquid phase mechanism due to the formation of a glassy phase. The optimum sintering temperature is 1125ºC for Astilleros and Cuchia sediments and 1150ºC for Raos sample. Above this temperature, a significant overfiring with an increase of closed porosity was observed. Water absorption values and mechanical properties as bending and compressive strengths of sintered bodies show that the investigated marine sediments are suitable to be used as secondary raw materials in ceramic tiles and bricks production.

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Section: Introductionmentioning

confidence: 99%

Sintering behaviour of ceramic bodies from contaminated marine sediments

Romero

Andrés

Alonso

et al. 2008

Ceramics International

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“…Comparing both bottom ashes, results are very similar to each other for all the compositions, though mixtures of BB presented less density than BC compositions, probably due to the lower specific gravity and higher LOI. Generally, a good quality brick possesses a density in the range of 1,700-2,000 kg/ m 3 [19], so all the compositions at 1,000 and 1,100°C presented appropriate values. The water absorption is a key factor affecting the durability of the bricks and it is also a measure of the open porosity of the products.…”

Section: Resultsmentioning

confidence: 99%

Recycling by-products from coal-fired power stations into different construction materials

Luna

Arenas

Cornejo

et al. 2014

Int J Energy Environ Eng

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The present investigation aims to analyse alternative uses of bottom ash and fly ash as part of construction materials for different applications: bottom ashbased ceramic bricks, pozzolanic material in the cement production, waste stabilisation/solidification of an electric arc furnace dust using ash-based geopolymers, and ashbased geopolymers used as hydraulic road binders. Different replacements of natural materials by different fly and/or bottom ashes have been studied in all the cases. This study has analysed various parameters influencing the manufacturing process, with the aim of reducing the energy consumption of these processes, as they have been, for example, the firing temperature of bricks and grind size of bottom ashes in cements. All materials are manufactured in a simple and economical way, in order not to increase the cost of the products, and the final products have been evaluated according to different European standards used in these applications, in order to assess their possible, actual technical feasibility. The results obtained in this study show that even higher ratios of replacement ([40 %) of ashes have properties similar to those commonly used.

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“…11). Lin [22] has reported that the clay bricks normally have a bulk density of 1.8-2.0 g/cm 3 . The bulk density tested for reformulated briquette specimens of SLM, NKL, and EDE sintered at different temperatures satisfy this requirement and indicate the suitability of recycling of granite and marble reject as raw material for the production of clay brick.…”

Section: Resultsmentioning

confidence: 99%

Effect of Incorporation of Granite and Marble Rejects in Clay Brick Products: Physico-Mechanical Analysis

et al. 2010

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The objective of this work is to characterize and evaluate the effect of incorporation of granite and marble rejects on the properties and microstructure development of three different clay materials used to fabricate brick materials in the brick industry. The raw materials are characterized with respect to their chemical composition by X-ray fluorescence, particle size distribution and mineralogical composition by X-ray diffraction and plasticity.Compositions have been prepared with additions of 0, 10, 20, 30, 40 and 50 wt% reject in three different clay material from Tamilnadu State, India, and fired at temperatures from 500 to 900• C in laboratory furnace. The behaviour of mixtures containing 80 wt% clay material +20 wt% reject is discussed in detail. The technological properties of briquette specimens such as flexural rupture strength, water absorption, porosity and bulk density were determined. The microstructure of the fired briquette specimens were observed by scanning electron microscopy with energy dispersive X-ray spectrometry, Mössbauer spectroscopy. The results of the above studies show that incorporations of granite and marble rejects up to 50 wt% is potential to the industrial clay brick products, with no major sacrifice on the properties of the final product, anticipating no costly modifications in the industrial production line.

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Feasibility study of using brick made from municipal solid waste incinerator fly ash slag

Cited by 184 publications

References 15 publications

Sintering behaviour of ceramic bodies from contaminated marine sediments

Sintering behaviour of ceramic bodies from contaminated marine sediments

Recycling by-products from coal-fired power stations into different construction materials

Effect of Incorporation of Granite and Marble Rejects in Clay Brick Products: Physico-Mechanical Analysis

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