Combined effects of paper mill sludge and carbonation sludge on characteristics of fired clay bricks

Yaraş, Ali

doi:10.1016/j.conbuildmat.2020.118722

Cited by 46 publications

(15 citation statements)

References 52 publications

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“…However, none of the products obtained meet the requirements for facing bricks, except for the sample obtained without the use of a slag. Obtained results are almost 1.5-fold higher compared to previous similar research 40 without sand in the molding compounds and comparable with the results for samples based on slag and laterite and alluvial soils in the molding compounds. 39 The compressive strength varies from 11.4 to 18.1 MPa.…”

Section: Analysis Of Samples Of Ceramic Brickssupporting

confidence: 85%

“…The brick firing mode was chosen in accordance with the heat treatment mode at a local ceramic brick factory: slowly raising the temperature to 580 °C while holding for 30 min at this temperature to remove moisture of crystallization from the clay (dehydration of clay minerals occurs at this temperature). Yaras 40 noted that at about 350 °C the combustion of slag occurs. The rate of temperature rise was 1 °C min −1 .…”

Section: Methodsmentioning

confidence: 99%

“…The apparent density of the obtained samples was in the range 1.29-1.88 g cm −3 and decreased with an increase in the amount of slag, comparable with previous results. 40 The water absorption of the obtained samples varies from 13.71 to 26.11 wt%. Moreover, with an increase in the content of the slag, water absorption also increases.…”

Section: Analysis Of Samples Of Ceramic Bricksmentioning

confidence: 99%

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Paper industry slag for the production of building ceramics

Zalyhina

Cheprasova

Romanovski

2022

J of Chemical Tech & Biotech

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Background Re‐use of wastes as a part of sustainable development is one of the most important aspects of a healthy human life and environmental protection. This study examines the viability of using paper industry slag for the production of building ceramics. Results Paper industry slag was used in the production of ceramic bricks as a burnable additive in amounts of 5, 10 and 15 wt%. The slag was introduced without and after three different preparatory operations: dried, dried and ground, granulated and dried. Clay was used as a raw material and quartz sand as a lean additive. The samples were made by plastic molding. Drying was carried out at a temperature of 100 °C. To determine the optimal heat treatment temperature, firing was carried out at 900, 950, 1000 and 1050 °C with holding at the maximum temperature for 30 min, followed by determination of the properties of the samples. Conclusions It has been established that the samples obtained using the slag have good physical and mechanical properties and comply with current standards. At the same time, the use of slag in the production of ceramic bricks makes it possible to solve the problem of waste management, as well as to obtain a secondary material resource from the slag – a burnable additive, which leads to savings in raw materials and energy resources in the production of ceramic bricks. © 2022 The Authors. Journal of Chemical Technology and Biotechnology published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry (SCI).

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Section: Analysis Of Samples Of Ceramic Brickssupporting

confidence: 85%

Section: Methodsmentioning

confidence: 99%

Section: Analysis Of Samples Of Ceramic Bricksmentioning

confidence: 99%

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Paper industry slag for the production of building ceramics

Zalyhina

Cheprasova

Romanovski

2022

J of Chemical Tech & Biotech

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“…Expectedly, linear shrinkage, bulk density and compressive strength are lowered with a higher percentage of PMSC, while LOI increased as observed with other organic wastes [47,48]. The most intensive differences between the samples, among the studied parameters, are noticed in the case of compressive strength.…”

Section: Brick Labelsmentioning

confidence: 55%

Potential pathway for recycling of the paper mill sludge compost for brick making

Goel

Vasić

Katiyar

et al. 2021

Construction and Building Materials

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“…In this study, three main types of waste from the last stage of the Kraft causti cation process of paper and pulp production were used, called Dregs, Grits, and Lime mud. Iyaras [12] determined the in uence of the paper mill's and carbonation's sludges on the clay-based bricks' physical, mechanical, and thermal properties. Lime mud can be used as low-cost substrates with a primary focus on wastes from agro, food, brewery, sugar industries, lignocellulosic biore neries, and textile and pulp mills [13].…”

Section: Introductionmentioning

confidence: 99%

Eco-friendly cementless concrete from hazardous iron ore tailing and waste of cellulose-pulp, concrete demolition, and lime production

Mymrin

Pedroso

et al. 2022

Int J Adv Manuf Technol

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The rapid deterioration of the environmental situation comes mainly from environmental pollution by industrial and municipal wastes in the form of industrial and land lled industrial and municipal wastes. The only way out of this threatening situation is the urgent utilization of all these wastes as valuable raw materials alternative to traditional natural materials. This article describes in detail the result of the complete replacement of natural materials with four industrial wastes -from iron ore processing, cellulose and pulp production, concrete production and demolition, and lime production -without changing the technological process nor creating new residues. The samples' axial resistance values reached up to 4.94 MPa after 3 curing days, 5.75 MPa after 7 days, and 11.47 MPa on the 720th day of outdoor curing. The XRD, SEM, EDS, and LAMMA methods demonstrated the sol-gel solutions' chemical interaction process and their gradual densi cation to a stone-like state. The developed materials have high mechanical and environmental properties and can be used to produce construction materials, such as bases of road and air eld runways, levee cores, industrial and municipal dumps, building foundations, bricks, and blocks.

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Combined effects of paper mill sludge and carbonation sludge on characteristics of fired clay bricks

Cited by 46 publications

References 52 publications

Paper industry slag for the production of building ceramics

Paper industry slag for the production of building ceramics

Potential pathway for recycling of the paper mill sludge compost for brick making

Eco-friendly cementless concrete from hazardous iron ore tailing and waste of cellulose-pulp, concrete demolition, and lime production

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