Properties of Cement-Based Material Consisting Shredded Rubber as Drainage Material

Ahmad, Muhammad Munsif; Ahmad, Fauziah; Azmi, Mastura; Zahid, Mohd Zulham Affandi Mohd; Manaf, Mohd Badrul Hisyam Ab; Isa, Nur Fitriah; Zainol, Norrazman Zaiha; Azizan, Muhammad Azizi; Muhammad, Khairunnisa; Sofri, Liyana Ahmad

doi:10.4028/www.scientific.net/amm.815.84

Cited by 7 publications

(4 citation statements)

References 11 publications

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“…Compared to lift pumps, air-lift devices have simpler pipes and do not require transmission or maintenance components, eliminating the need for power sources at lift points. This reduces the risk of gas leakage and blockages, ultimately saving operational costs [13][14][15][16]. The efficiency of the air-lift pump depends on several factors, including immersion ratio, inner diameter of the lift pipe, gas input/pressure, length of the lift pipe, viscosity of the lifting medium, lifting height, and number of air inlets.…”

Section: Analyses Of Problems In the Leachate Drainage System Of Garb...mentioning

confidence: 99%

Design of Leachate Drainage System in Shallow Landfill Areas

2024

Teh. vjesn.

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Leachate drainage systems in landfills often face issues like pipe blockage and reduced seepage flow over time. Inadequate leachate drainage can lead to rising leachate levels in the waste heap, negatively impacting landfill gas collection efficiency. This study aimed to develop and test an air-lift device to improve leachate drainage in shallow landfills. The air-lift device was designed to lift leachate while allowing simultaneous landfill gas collection under negative pressure. Experiments examined how air pressure, submergence depth, pipe diameters, and lifting height affected the leachate outlet flow rate of the device. Orthogonal experimental analysis found submergence depth and lifting height had the most significant influence on outlet flow rate. A multiple regression model was developed to quantify the effects of these parameters. Additionally, a foam separator was incorporated into the device design and removed 20 -30% of non-settleable particles from the leachate. While the foam separator improved leachate water quality, its effect on air quality requires further study. Overall, the air-lift device successfully lifted leachate and collected landfill gas simultaneously, providing an efficient alternative drainage method for shallow landfills.

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Section: Analyses Of Problems In the Leachate Drainage System Of Garb...mentioning

confidence: 99%

Design of Leachate Drainage System in Shallow Landfill Areas

2024

Teh. vjesn.

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“…These wastes could cause numerous issues to the human and the environment when discarded in an unseemly way. 23 Additionally, transportation and disposing of these wastes cost their industries a lot of money. 24 Subsequently, scientists have searched for decisions to incorporate these wastes in other industrial operations, to reduce the expenses and the environmental problem created by disposing them in inappropriate ways.…”

Section: Introductionmentioning

confidence: 99%

“…Those materials that can be used in cementing operations include the industrial waste. These wastes could cause numerous issues to the human and the environment when discarded in an unseemly way . Additionally, transportation and disposing of these wastes cost their industries a lot of money .…”

Section: Introductionmentioning

confidence: 99%

The Use of the Granite Waste Material as an Alternative for Silica Flour in Oil-Well Cementing

2020

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Silica flour is one of the most commonly used material in cementing oil wells at high-temperature conditions of above 230 °F to prevent the deterioration in the strength of the cement. In this study, replacement of the silica flour with the granite waste material at which an inexpensive and readily available material in cementing oil-wells is evaluated. Four cement samples with various amounts of silica flour and granite powder were prepared in this work. The effect of including the granite waste instead of silica flour in the cement elastic, failure, and petrophysical properties after curing the samples at 292 °F and 3000 psi was examined. The results revealed that replacement of the silica flour with 40% by weight of cement (BWOC) optimized the cement performance and confirmed that this concentration of granite could be used as an alternative to the silica flour in oil-well cementing. This concertation of granite slightly improved the elastic properties of the cement. It also improved the cement compressive and tensile strengths by 5.7 and 39.3%, respectively, compared to when silica flour is used. Replacement of the silica flour with 40% BWOC of granite waste also reduced the cement permeability by 64.7% and porosity by 17.9%.

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“…The application of waste materials in oil-well cement is extremely encouraged from the environmental perspective because industrial wastes can lead to many issues to the environment and human health when disposed of in an inappropriate way. − Tire waste discarding leads to biodiversity reduction; also, tires contain soluble and poisonous elements . When tires begin to torch because of incidental reasons, high temperature occurs and harmful exhausts are created, and the high temperature makes tires to melt, so oil will be produced and pollute soil and water .…”

Section: Introductionmentioning

confidence: 99%

Improving Saudi Class G Oil-Well Cement Properties Using the Tire Waste Material

et al. 2020

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After oil and gas well drilling, they should be cased and cemented to ensure the stability of the wellbore and to isolate the trouble zones. To achieve these jobs, several additives are incorporated into the cement slurry to improve the cement matrix durability, especially at temperatures above 230 F. The tire waste material is an industrial waste that comes from automobile tires. The purpose of this work is to investigate the prospect of utilizing tire waste in oil-well cement under high-temperature and high-pressure conditions of 292 F and 3000 psi. Three cement samples with different concentrations of the tire waste material were prepared. The effects of tire waste on the cement rheological properties, elastic and failure parameters, and permeability were examined. The results showed that adding 0.3% by weight of cement (BWOC) of the tire waste material considerably improved the cement to the cement slurry and cement matrix properties, and it decreased the cement plastic viscosity by 53.1% and increased its yield point by 142.4% compared to the base cement. The cement samples with 0.3% BWOC of tire waste have Young’s modulus which is 10.8% less than that of the base cement and Poisson’s ratio of 14.3% greater than that of the base cement. By incorporating 0.3% of the tire waste, both compressive and tensile strengths of the cement increased by 48.3 and 11.7%, respectively, compared with those of the base cement. The cement permeability was decreased by 66.0% after adding 0.3% of the tire waste. Besides the improvement in the properties of cement, the use of the tire waste material has other economical and environmental advantages because these are very cheap materials dominant in our life.

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Properties of Cement-Based Material Consisting Shredded Rubber as Drainage Material

Cited by 7 publications

References 11 publications

Design of Leachate Drainage System in Shallow Landfill Areas

Design of Leachate Drainage System in Shallow Landfill Areas

The Use of the Granite Waste Material as an Alternative for Silica Flour in Oil-Well Cementing

Improving Saudi Class G Oil-Well Cement Properties Using the Tire Waste Material

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