LCD waste glass as a substitute for feldspar in the porcelain sanitary ware production

Kim, Kidong; Hwang, Jonghee

doi:10.1016/j.ceramint.2015.02.018

Cited by 49 publications

(18 citation statements)

References 23 publications

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“…The densiication of green body, cleanability and the stain resistance of polished sintered ceramic tiles is inluenced by particle size distribution of used feldspar rocks [7]. Feldspar rocks may be successfully replaced by LCD waste glass [8]. Wollastonite is very suitable material for acceleration of sintering process in porcelain body.…”

Section: Introductionmentioning

confidence: 99%

Sintering of Whiteware Body Depending on Different Fluxing Agents and Binders

Sokolar¹

2018

Sintering of Functional Materials

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The sintering of whiteware (porcelain) body can be afected by using luxing agents or binders. The chapter describes the sintering process of porcelain body in case of different luxing agent (diferent feldspar rocks, bone ash, zeolite) and binder (kaolin vs. calcium aluminate cement) utilization in the porcelain raw material mixture. Sintering process is presented according to thermodilatometrical curves and sintering temperatures especially.

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Section: Introductionmentioning

confidence: 99%

Sintering of Whiteware Body Depending on Different Fluxing Agents and Binders

Sokolar¹

2018

Sintering of Functional Materials

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“…Similar findings were also reported by others, demonstrating that CWG could be used as a partial alternative to feldspar in porcelain sanitary ware. [112][113][114][115][116][117][118][119][120][121] Lin 122 studied the behavior of CWG and white clay (thin film transistor-liquid crystal display) as a raw material for the manufacture of ceramic tiles. Tile samples were prepared by adding 0%-50% CWG in the ceramic mixture.…”

Section: Khan Et Al 108mentioning

confidence: 99%

Waste glass in civil engineering applications—A review

Kazmi

Williams

Serati

2019

Int J Applied Ceramic Tech

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Each year, hundreds of thousands of tons of industrial wastes are being stockpiled, landfilled, and disposed of in storages occupying large areas of land that would otherwise be available for productive use. Recycling of such wastes is now becoming of urgent global interest due to an increasing population, the rise in anthropogenic activities, and the need for more efficient resource and waste management systems.Among many wastes, the generation of glass is dramatically increasing, particularly in the municipal, industrial, and construction sectors. In civil engineering, in general, crushed waste glass has been mainly investigated as a substitute for sand and finegrained aggregate in concrete production. In geotechnical engineering, in particular, the application of glass wastes is mainly limited to road pavements or as an additive to different soils for subgrade improvement. While glass wastes are relatively inert and potentially offer several opportunities for recycling as a substitute for diminishing and increasingly expensive sand supplies, their potential use yet remains relatively under-researched. This paper systematically reviews the current status of knowledge on the use of glass wastes in various civil engineering applications and discusses the suitability assessment of waste glass for use as a sustainable alternative to traditional civil engineering materials. K E Y W O R D Saggregate, concrete, recycling, sand, waste glass, waste management

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“…Firstly, the use of green and sustainable materials should be encouraged, because the environmental burdens associated with the raw materials, more precisely, their extraction processes, cannot be mitigated by improving processes and equipment or switching to more cleaner energy sources (Sun et al, 2018a). A potential candidate is to use recycled materials, such as the replacement of feldspar with waste glass (Kim et al, 2015), because substituting primary materials with recycled counterparts is proved to be an environmentally-friendly and economically-viable practice (Gu et al, 2017;Gu et al, 2019).…”

Section: For Industrial Practitionersmentioning

confidence: 99%

Life cycle assessment and life cycle costing of sanitary ware manufacturing: A case study in China

Zhang

et al. 2019

Journal of Cleaner Production

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Sanitary ware industry consumes vast amounts of energy and materials; however, little is known about the environmental impacts and economic costs associated with the production of sanitary ware. Selecting a factory of a leading Chinese sanitary ware company, Huida Co. Ltd., this paper employs a combined "cradle-to-gate" life cycle assessment (LCA) and life cycle costing (LCC) methodology to evaluate the environmental impacts and economic costs related to the production of one tonne of sanitary ware. The LCA results indicate firing and drying are the processes with the greatest environmental impacts, attributing to the combustion of coke oven gas. The LCC results show that casting, body preparation and firing are the greatest contributors to the total equipment, material and energy costs, respectively. The results of sensitivity analysis confirm that increasing fuel efficiency, natural gas usage and recycling rates can reduce the overall environmental impacts, but the total costs would be increased by 13.8% if coke oven gas is fully replaced by natural gas, even considering carbon tax. Based on the findings, recommendations such as using green materials and improving energy efficiency, are provided to promote both the environmental and economic sustainability of sanitary ware production.

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LCD waste glass as a substitute for feldspar in the porcelain sanitary ware production

Cited by 49 publications

References 23 publications

Sintering of Whiteware Body Depending on Different Fluxing Agents and Binders

Sintering of Whiteware Body Depending on Different Fluxing Agents and Binders

Waste glass in civil engineering applications—A review

Life cycle assessment and life cycle costing of sanitary ware manufacturing: A case study in China

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