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Can I read Synthesis and hydration of ye’elimite-containing cement (YCC) produced with spent fluid catalytic cracking catalyst on EtoBox?
Synthesis and hydration of ye’elimite-containing cement (YCC) produced with spent fluid catalytic cracking catalyst by Samile R.C. Matos; Paulo R. de Matos; José S. Andrade Neto; Carlos E.M. Campos; Ana Paula Kirchheim; Jardel P. Gonçalves is a Engineering article available to read on EtoBox.
What is Synthesis and hydration of ye’elimite-containing cement (YCC) produced with spent fluid catalytic cracking catalyst about?
The consumption of petroleum products from fluidized bed catalytic cracking (FCC) units has increased worldwide. One of the primary materials used in this process is the zeolitic catalyst which loses its catalytic capacity over time, generating the spent FCC catalyst – SFCC. This work evaluated the feasibility of using SFCC as raw material for ye'elimite-containing cements (YCC) production. Specifically, six types of clinkers were synthesized in the laboratory, varying the ye’elimite content, with and without SFCC. Powder and in-situ X-ray diffraction (XRD), isothermal calorimetry, and thermogravimetric analysis (TGA) were conducted in anhydrous and hydrated samples. Clinkers with SFCC stabilized more C4AF than those without SFCC; so there was less Fe3+ available in these systems than in the reference systems to stable the pseudo cubic ye'emelite. As a result, the SFCC-containing cements (with more orthorhombic ye’elimite) had higher reaction rates within the first 12–20 h of hydration. In turn, the higher ye’elimite contents in the high- and medium-ye’elimite reference clinkers led to the further formation of hydrated phases at 28 days of hydration on these samples. The equivalent
Who reads Synthesis and hydration of ye’elimite-containing cement (YCC) produced with spent fluid catalytic cracking catalyst?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Samile R.C. Matos; Paulo R. de Matos; José S. Andrade Neto; Carlos E.M. Campos; Ana Paula Kirchheim; Jardel P. Gonçalves
- Publisher
- Elsevier BV
- Published
- 2022
- Language
- EN
- Field
- Engineering (Physical Sciences)