Influence of Spent Fluid Catalytic Cracking Catalyst on the Properties of the New Binder Based on Fly Ash and Portland Cement
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Приказ свих података о документуАпстракт
One of the measures to reduce the carbon footprint of the Portland cement (PC) manufacturing process is through a wider use of supplementary cementitious and waste materials. The main objective of this work was to produce a new binder using two different waste materials: fly ash FA) from thermal power plants and spent fluid catalytic cracking catalyst (sFCCC) from petrol refineries. In order to improve their reactivity, both FA and sFCCC were mechanically activated prior to the preparation of the binder. The new binder consisted mostly of the waste materials (70 mass %), with PC as a minor component (30 mass %). It was found that using sFCCC as the binder component accelerated cement hydration and the pozzolanic reaction. The new binder had a shorter setting time and a higher early strength than the binder prepared without sFCCC.
Кључне речи:
spent catalyst / fly ash / catalytic cracking / Portland cement / pozzolanic reactionИзвор:
Materials Proceedings, 2023, 13, 1, 8-Издавач:
- MDPI
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200053 (Универзитет у Београду, Институт за мултидисциплинарна истраживања) (RS-MESTD-inst-2020-200053)
- E!9980 "Innovative use of local by-products for environmentally friendly construction products"
Институција/група
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Rakić, Jelena AU - Baščarević, Zvezdana PY - 2023 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/1743 AB - One of the measures to reduce the carbon footprint of the Portland cement (PC) manufacturing process is through a wider use of supplementary cementitious and waste materials. The main objective of this work was to produce a new binder using two different waste materials: fly ash FA) from thermal power plants and spent fluid catalytic cracking catalyst (sFCCC) from petrol refineries. In order to improve their reactivity, both FA and sFCCC were mechanically activated prior to the preparation of the binder. The new binder consisted mostly of the waste materials (70 mass %), with PC as a minor component (30 mass %). It was found that using sFCCC as the binder component accelerated cement hydration and the pozzolanic reaction. The new binder had a shorter setting time and a higher early strength than the binder prepared without sFCCC. PB - MDPI T2 - Materials Proceedings T1 - Influence of Spent Fluid Catalytic Cracking Catalyst on the Properties of the New Binder Based on Fly Ash and Portland Cement IS - 1 SP - 8 VL - 13 DO - 10.3390/materproc2023013008 ER -
@article{ author = "Rakić, Jelena and Baščarević, Zvezdana", year = "2023", abstract = "One of the measures to reduce the carbon footprint of the Portland cement (PC) manufacturing process is through a wider use of supplementary cementitious and waste materials. The main objective of this work was to produce a new binder using two different waste materials: fly ash FA) from thermal power plants and spent fluid catalytic cracking catalyst (sFCCC) from petrol refineries. In order to improve their reactivity, both FA and sFCCC were mechanically activated prior to the preparation of the binder. The new binder consisted mostly of the waste materials (70 mass %), with PC as a minor component (30 mass %). It was found that using sFCCC as the binder component accelerated cement hydration and the pozzolanic reaction. The new binder had a shorter setting time and a higher early strength than the binder prepared without sFCCC.", publisher = "MDPI", journal = "Materials Proceedings", title = "Influence of Spent Fluid Catalytic Cracking Catalyst on the Properties of the New Binder Based on Fly Ash and Portland Cement", number = "1", pages = "8", volume = "13", doi = "10.3390/materproc2023013008" }
Rakić, J.,& Baščarević, Z.. (2023). Influence of Spent Fluid Catalytic Cracking Catalyst on the Properties of the New Binder Based on Fly Ash and Portland Cement. in Materials Proceedings MDPI., 13(1), 8. https://doi.org/10.3390/materproc2023013008
Rakić J, Baščarević Z. Influence of Spent Fluid Catalytic Cracking Catalyst on the Properties of the New Binder Based on Fly Ash and Portland Cement. in Materials Proceedings. 2023;13(1):8. doi:10.3390/materproc2023013008 .
Rakić, Jelena, Baščarević, Zvezdana, "Influence of Spent Fluid Catalytic Cracking Catalyst on the Properties of the New Binder Based on Fly Ash and Portland Cement" in Materials Proceedings, 13, no. 1 (2023):8, https://doi.org/10.3390/materproc2023013008 . .