Results 31 to 40 of about 96,863 (233)

Study of self-compacting concrete containing coal bottom ash and fly ash

IOP Conference Series: Materials Science and Engineering, 2022
Abstract This paper consists of a detailed analysis of the use of industrial by-products(coal bottom ash and fly ash) as an admixture in the self-compacting concrete. The judicious use of industrial byproducts and the proper waste management can lead to a sustainable development in the field of infrastructure.
Mohd. Adnan, Ankit Kumar, Kunal Kant, Paratibha Aggarwal, Yogesh Aggarwal   +4 more
openaire   +1 more source

Fresh Properties and Flexural Strength of Self-Compacting Concrete Integrating Coal Bottom Ash

MATEC Web of Conferences, 2016
This paper presents the effect of using coal bottom ash as a partial replacement of fine aggregates in self-compacting concrete (SCC) on its fresh properties and flexural strength.
Jamaluddin Norwati, Hamzah Ahmad Farhan, Wan Ibrahim Mohd Haziman, Jaya Ramadhansyah Putra, Arshad Mohd Fadzil, Zainal Abidin Norul Ernida, Dahalan Nurol Huda   +6 more
doaj   +1 more source

Reducing Heavy Metal Element from Coal Bottom Ash by Using Citric Acid Leaching Treatment

MATEC Web of Conferences, 2017
Coal ash is the residue that is produced during coal combustion for instance fly ash, bottom ash or boiler slag which was primarily produced from the combustion of coal.
Yahya Ahmad Asyari, Ali Noorwirdawati, Mohd Kamal Nur Liyana, Shahidan Shahiron, Beddu Salmia, Nuruddin Muhd. Fadhil, Shafiq Nasir   +6 more
doaj   +1 more source

Radiological assessment of wastewater treatment processes based on the use of coal ashes as a filters

Journal of Radiation Research and Applied Sciences, 2018
Coal Fly Ash and Coal Bottom Ash are a solid waste generated from coal combustion. Recently, the management of these wastes has become an important subject for environmental researchers. Due to their physical and chemical characteristics, coal ashes were
L. Taoufiq, A. Laamyem, A. Boukhair, E. Essediqi, M. Monkade, A. Zrabda   +5 more
doaj   +1 more source

Experimental validation of reinforced concrete beam incorporating coal fly ash and coal bottom ash using numerical analysis

IET Conference Proceedings, 2023
The environmental deterioration affected by the disposal of Coal Bottom Ash (CBA) from power stations has worsened as the energy demand has increased. In addition, the increased demand for concrete leads to an increase in aggregate consumption, which contributing to the depletion of natural resources. To prevent the immense
Nurul Natasha Nasrudin, Nur Farhayu Ariffin, Aizat Alias, Abdul Muiz Hasim, Muhammad Nor Syahrul Zaimi   +4 more
openaire   +1 more source

Microstructural and engineering properties investigation of sustainable hybrid concrete produced from industrial wastes

Cleaner Engineering and Technology, 2021
The wastes generated from manufacturing industry are increasing at an alarming rate and causing severe threats to our environment’s sustainability. However, the strategic utilization of industrial waste in construction industry has the potential to solve
Gaurav Chand, Shobha Ram, Sunil Kumar, Udita Gupta   +3 more
doaj   +1 more source

Mass flows and characteristic of mercury emitted from coal-fired power plant equipped with seawater flue gas desulphurization

Sustainable Environment Research, 2023
This study investigated the characteristics of mercury emitted from a large-scale coal-fired power plant in Taiwan via intensive sampling campaigns. The air pollution control devices equipped in this coal-fired power plant include selective catalytic ...
Mao Hung Huang, Wei Huan Chen, Minh Man Trinh, Moo Been Chang   +3 more
doaj   +1 more source

Shear strength and microstructural investigation on high-volume fly ash self-compacting concrete containing recycled concrete aggregates and coal bottom ash

Materiales de Construccion
This article presents the experimental outcomes of the shear strength and microstructural characteristics of high-volume fly ash self-compacting concrete (HVFYA-SCC) containing recycled concrete aggregates and coal bottom ash as partial replacements for
A. Meena, N. Singh, S. P. Singh
doaj   +1 more source

Use of Coal Bottom Ash as Mechanical Stabiliser in Subgrade Soil

Journal of Engineering, 2014
This paper presents the laboratory investigation work which forms part of a full scale research road project in Mauritius where coal bottom ash is used as mechanical stabiliser in a saprolitic subgrade soil.
Abdus Salaam Cadersa, Akshay Kumar Seeborun, Andre Chan Chim Yuk   +2 more
doaj   +1 more source

Migration Behaviors of As, Se and Pb in Ultra-Low-Emission Coal-Fired Units and Effect of Co-Firing Sewage Sludge in CFB Boilers

Energies, 2022
The migration behaviors of As, Se and Pb in ultra-low-emission coal-fired units were investigated and the effect of co-firing of sewage sludge and coal was explored in circulating fluidized-bed (CFB) boiler units.
Xuan Liu, Yang Teng, Kai Zhang
doaj   +1 more source