Results 21 to 30 of about 86,031 (227)
Natural radioactivity of coal and fly ash at the Nikola Tesla B TPP [PDF]
Hemijska Industrija, 2013 Serbian thermal power plants (TPPs) produce siliceous fly ash from lignite in the quantity of approximately 6 million tons per year. The potential market for the use of fly ash is operational, but for the time being, only used by cement ...
Kisić Dragica M. +5 more
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CONSISTENCY OF FLY ASH QUALITY FOR MAKING HIGH VOLUME FLY ASH CONCRETE [PDF]
, 2017 Fly ash is a by-product of coal burning and is widely used as a substitute for cement material. The advantages of using fly ash in concrete include the improvement of workability and reduction of bleeding and segregation.
Antoni, +3 more
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Meitan kexue jishu, 2023 Coal is the main energy source in China, which is also an important guarantee for the safety and stability of the national power supply as well as economic development. However, the coal combustion process for power generation will produce a large amount
QIN Botao +4 more
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A study on physical properties of mortar mixed with fly-ash as functions of mill types and milling times [PDF]
, 2016 Coal ash, a material generated from coal-fired power plants, can be classified as fly ash and bottom ash. The amount of domestic fly ash generation is almost 6.84 million tons per year, while the amount of bottom ash generation is 1.51 million tons.
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Journal of Degraded and Mining Lands Management, 2020 Coal fly ash, resulted from coal combustion in power plants, with relatively high amounts of aluminium, iron, calcium, and magnesium oxides may modify the sorption capacity of soils.
Akhmad Rizalli Saidy +3 more
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Fineness of Coal Fly Ash for Use in Cement and Concrete
Fuels, 2021 Nowadays, coal is increasingly being used as an energy source in some countries. This coal-fired generation process, however, has the disadvantage that produces large quantities of coal fly ash.
Miguel Ángel Sanjuán, Cristina Argiz
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Journal of Taibah University for Science, 2017 This paper studied the effects of using modified coal fly ash as a catalyst to convert waste cooking oil (WCO) into biodiesel under microwave-strengthened action.
Yulin Xiang, Yukun Xiang, Lipeng Wang
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Case Studies in Thermal EngineeringFly ash grouting is an effective technical to prevent the coal spontaneous combustion. However, fly ash slurry has its problems such as being prone to sedimentation and not easy to solidify, which has a negative impact on the prevention and control of ...
Li Ma +6 more
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Crystals, 2022 Portland cement production is an energy-intensive process that releases carbon dioxide into the atmosphere. To reach carbon neutrality by 2050, it would be necessary to implement innovative measures in the cement industry to deliver carbon neutrality. In
Esperanza Menéndez +3 more
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Indonesian Journal of Chemical Research, 2022 One of the environmental problems is the waste from the coal combustion process from coal power plants or other industries that use coal as an energy source.
Farrah Hanum Hanum +2 more
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