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Porcelain waste (PW) Wastes from unserviceable porcelain electrical insulators (PW) were used, obtained from a Brazilian industry. The wastes were collected after glazing. Two different size fractions of PW were tested: • Powdered (P): the material was crushed (it was fragmented by a jaw crusher and after by a hammer crusher).
Waste ceramic product is widely used for stabilization of compressible and weak soils due to its very good characteristic properties which such as high strength, long service life, chemical ...
For this purpose, the crushed ceramic electrical insulator wastes were replaced independently for each of the natural sand and gravel at 25, 50, 75, and . Moreover, the …
In addition, the thermal conductivity was reduced by nearly 48% in the case of complete replacement of aggregates with crushed ceramic insulator waste, while the reduction was about 21 and 37% ...
This work is a continuation of the authors' research conducted to develop innovative concrete mixtures containing recycled ceramic aggregates formed after crushing of waste …
Materials. The materials used in this study were ordinary Portland cement CEM I 42.5 grade, conforming to British Standards [Citation 11], granite of maximum particle size of 12.5 mm and granulometric modulus of 6.95, river sand of maximum particle size of 4 mm and granulometric modulus of 2.24, ceramic waste coarse aggregates of granulometric modulus of …
Sanitary ceramic ware waste is classified as belonging to group of non-biodegradable industrial waste. The paper presents the studies on possible reuse ceramic sanitary wastes as the aggregate ...
The use of ceramic products (tiles, electrical insulators, sanitary fitting, etc.) in building and structural construction is increasing day by day.
Senthamarai et al. also used ceramic insulator waste, but to completely replace natural gravel in concrete. Six different dosages were mixed by varying the water/cement ratio (0.35–0.6), and these concrete samples' properties were compared to the corresponding concretes developed with crushed granite as a coarse aggregate. Similar ...
Although research on recycling electrical insulator ceramic waste to produce clay-based ceramics such as triaxial porcelain is still unusual, few studied have been published. ... Next, using a Bico LC-33 jaw crusher, the fragments were reduced in size ∼10 mm. Afterward, a Bico UA pulverizer milled the fragments into coarse particles ranging ...
It is also common to use worn-out, waste, building ceramic materials more and more often in these places. The talks with en-trepreneurs have proven that nowadays, elec-tric insulators …
Given the increasing volumes of various scrap materials and limited landfill space for their disposal, more sophisticated recycling oriented technologies will need to be promoted. The following options have been considered in the past for utilization of thermoset wastes: • application as …
• Thanks to MEKA's full range, horizontal shaft impact crushers specifically designed to pre-crush the ceramic waste even with inlet dimensions up to 600mm, allowing perfect feeding to further …
The article is a continuation of the research work undertaken to indicate the economically and ecologically justified recycling of ceramic waste material from used electrical insulators.
A recycled porcelain insulators as shown in Fig. 1 was first received from an electric power company in Japan. It was subsequently transformed to fine aggregate namely ceramic waste aggregate (CWA) at a recycle plant (The Kanden L&A Company, Ltd.) via the processes developed primarily by Sano et al. [26] as follows. Firstly, it was broken by using a hammer …
Our company mainly produces all kinds of jaw crushers, impact crushers, cone crushers, hammer crushers, Raymond mills, sand making machines, mineral processing equipment, milling …
The characteristics of chloride ingress into mortar containing ceramic waste aggregate (CWA) were investigated by using an electron probe micro-analyzer. The CWA was produced from electric porcelain insulator wastes via the processes of crushing and grinding. The CWA mortar in which entire fine aggregate was replaced with the CWA was studied in …
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An example of a typical current recycling scenario when it comes to insulators is secondary recycling of porcelain insulators as fillers for concrete or roads after being treated in …
Valorisation of ceramic insulator waste in rendering mortar for enhanced mechanical, durability and sustainability performance Nikhil Garg1,2 · Sandeep Shrivastava1 ... accessible crusher, aiming to achieve the desired gradation suitable for rendering mortars, consistent with the Indian Standard (IS) code [25]. The CIW was used as a replace-
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Crushed waste ceramic tiles, as well as crushed waste ceramic tile powder, are used to substitute coarse and fine aggregates. 0 percent, 15 percent, 30 percent, 45 percent, and 50 percent of the coarse aggregates were substituted with ceramic waste broken tiles. In addition to the coarse ceramic tile. A concrete grade of M25 was developed and ...
Ceramic electrical insulator industrial wastes ... These small pieces are then fed into a jaw crusher to get the required 20 ... Six ceramic waste coarse aggregate concrete mixes were designed by the volumetric method with different water–cement ratios (0.35, 0.40, …
This study investigated the use of porcelain waste (PW) that comes from the electrical insulator industry as a replacement of sand in alkali-activated mortar (AAM) production.
The ceramic electrical insulator waste (Fig. 1) was procured from the nearby ceramic electrical insulator industry and their surfaces were de-glazed manually by chisel and hammer.With the help of jaw crusher the de-glazed ceramic electrical insulator wastes were broken into 20 mm maximum size coarse aggregate (Fig. 2), the same was used as coarse …
Composite insulators have been considered potential substitutes for ceramic insulators since their appearance in the 1960s. Owing to their excellent hydrophobicity, insulation, and pollution ...
Spent electric grid ceramic insulator, one of the waste materials of ceramic industry, has a good hardness and strength. It can be reused as value-added material in the Abrasive ... can be crushed with crushers and used for any enhanced ser - vices resulting in reduced costs. Utilisation of these crushed * Sabarinathan Palaniyappan
Transmission and distribution companies are a significant source of different solid waste materials including porcelain bushings and insulators, surge arresters, transformers, etc. However, waste management policies for such types of scrap components have only started to evolve and landfill has often been the dominant way for disposal.
Electric porcelain insulator wastes as shown in Fig. 1 (suspension insulator) were first received from an electric power company in Japan. ... the ceramic wastes were broken by using a hammer and a jaw crusher to small pieces ranging from 50 to 100 ... [51–55]. As the ceramic waste is piling up every day, there is pressure on the ceramic ...