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The production of ceramsite from WAS is an effective way to realize the utilization of sludge. This paper comprehensively describes the use of WAS as raw material, adding clay, cement, glass powder, shale, coal gangue, river sediment, pulverized fly ash and other auxiliary materials (AM) to produce sintered sewage sludge ceramsite and non ...
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Yang et al. (2022) successfully prepared a low-density ceramsite proppant by utilizing a mixture of 30% water-based drilling cuttings and 70% bauxite after sintering …
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In this paper, a shell structure ceramsite has been prepared and researched in order to attempt a new method of producing lightweight ceramsite.
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The lightweight aggregates used in this study were shale ceramsite and shale pottery sand [44]. The particle size of shale ceramsite was 5.0–16.0 mm. Its bulk density and apparent density were 530.0 kg/m 3 and 1380.0 kg/m 3, respectively. The particle size of shale pottery sand was 0–3.0 mm and the fineness modulus was 2.60.
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An effective pathway to achieve the sustainable development of resources and environmental protection is to utilize shale ceramsite (SC), which is processed from shale spoil to produce high …
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As can be seen from Table 1, the main chemical components of CFB fly ash and sludge are SiO 2 and Al 2 O 3, so they can replace clay as raw materials of sintering products.The contents of CaO and SO 3 in CFB fly ash are much higher than those in PC fly ash (CaO and SO 3 contents in PC fly ash are about 5 % and 1 % respectively [12], …
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Ceramsite prepared from municipal sludge can be used safely in the field of engineering construction and water treatment (Xu et al., 2010; Chen et al., 2015a, …
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Abstract Vegetative porous concrete (VPC) could effectively reduce the adverse impacts of engineering construction on the environment and adapt to the demands of sustainable development. In this article, shale ceramsite was selected as coarse aggregate and Cynodon dactylon was chosen as an experimental plant. Based on the conditions of two …
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The ceramsite was prepared by using Bayan Obo tailings and blast furnace slag of Baotou Steel as the main raw materials and coal gangue as pore-forming agent, and the process system and the performance of ceramsite were optimized. The phase transformation rules of the ceramsite prepared by multi-source solid waste in sintering …
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To solve the disposal problems of residual sludges, wastewater treatment sludge (WWTS) and drinking-water treatment sludge (DWTS) were tested as components for production of ceramsite. SiO2 and Al2O3 were the major acidic oxides in WWTS and DWTS, so their effect on characteristics of ceramsite was also investigated to optimize …
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Traditional ceramsite is sintered with clay and shale, requiring high-quality clay and shale mines, which cause a certain degree of damage to the environment [7, 8]. The large amount of silica ...
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DWTR based ceramsite also had relatively high specific surface area (22.1-50.5 m 2 /g) and could adsorb Cd, Cu, and Pb from solution. Overall, based on appropriate management, DWTR can be recycled as the main ingredient in the production of ceramsite for water environment remediation.
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This paper presents a scientific basis and reference for the application of ceramsite concrete in underground coal mines. Taking fly-ash ceramsite as raw …
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Find Shale ceramsite production line, Shale ceramsite from Jiangsu Zhongbo Heavy Machinery in China. As a reliable Shale ceramsite production line，shale ceramic sand line supplier, we offer high-quality products on TradeAsia.
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The experimental results showed that HSLWC with the 28-day compressive in the range of 43-54 MPa and the oven dry density of 1705-1783 kg/m 3 could be produced by using shale ceramsite and shale pottery sand as coarse aggregate and fine aggregate, respectively. Simultaneously, adding a low content of GO to HSLWC could slightly …
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Municipal sludge is a solid waste material, and resource utilization is the optimal way to dispose of this material. The amount of municipal sludge produced in China is large, and it can be used in the preparation of ceramsite. The content of Al 2 O 3 in drinking water treatment sludge is significantly higher than that in wastewater treatment …
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2.2 Experimental Design. Considering that T beams have high flexural and shear resistance (Gulec et al., 2021), the cross section of the test beam is designed as a T-section.A total of 5 simply supported beam members were designed and fabricated in the experiment, including 1 plain concrete beam––C, 2 ceramsite concrete beams––CC1 …
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A pilot study was conducted to produce high performance green ceramsite by using sewage sludge, fly ash and silt. According to the theory of Riley, the proportions of raw materials were chosen to perform the sintering experiments. Thereby, the optimum proportion of sludge, fly ash and silt and sintering parameters were determined. The …
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The adsorptive removal capacities for TP using anthracite, biological ceramsite, shale and quartz sand were 85.87, 81.44, 59.65, and 55.98 mg/kg, respectively. Phosphorus desorption was also studied to analyze the substrates' adsorption efficiency in wastewater treatment as well as the substrates' ability to be reused for treatment. It was ...
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In this article, shale ceramsite was selected as coarse aggregate and Cynodon dactylon was chosen as an experimental plant. Based on the conditions of two …
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Poor mechanical behavior of lightweight aggregate concrete limits its application. To improve this situation, nano-silica (NS) and carbon nanotubes (CNTs) were used in this study. The impact of NS and CNTs on fresh and mechanical properties, general microstructure and interfacial transition zone (ITZ) of lightweight aggregate concrete …
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This study presents a novel approach to utilize waste ashes in the production of sustainable ceramic tiles using an integrated artificial intelligence (AI) model. …
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Here you can find more Ceramsite Ceramsite Production Line details, Ceramsite Production Line from Jiangsu Zhongbo Heavy Machinery in China. This site uses cookies to provide you with a better experience.
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Despite the continuous improvement in the research and development of concrete precast composite slab technology, problems like easy cracks and excessive weight at the joints remain. In this study, …
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This paper studies the proportion of raw materials and process system for firing shale slag ceramsite. The raw materials and raw material ratio of the shale slag ceramsite were determined by the composition analysis of the shale slag; Through basic experiments, it is concluded that when the proportion of raw materials is shale slag: coal …
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The lightweight aggregate plant is also called clay ceramsite production line, ceramsite sand production line, building ceramsite production line, ceramsite production machine, …
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The ceramsite was prepared by using Bayan Obo tailings and blast furnace slag of Baotou Steel as the main raw materials and coal gangue as pore-forming agent, …
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Traditional ceramsite is sintered with clay and shale, requiring high-quality clay and shale mines, which cause a certain degree of damage to the environment [7,8]. The large amount of silica-aluminous substances and other alkaline melts contained in solid waste are similar to the chemical components required for sintered ceramsite, and the ...
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