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Izvorni znanstveni članak
https://doi.org/10.15255/KUI.2015.035

Novi FCC katalizator temeljen na poroznom kompozitnom materijalu sintetiziran in situ

Shu-Qin Zheng ; Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang 414 006, Hunan, Kina
Li-Jun He ; Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang 414 006, Hunan, Kina
Shao Ren ; Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang 414 006, Hunan, Kina
Hong-Xia Yu ; Hunan Province Key Laboratory of Specialty Petrochemicals Catalysis and Separation, Yueyang 414 000, Hunan, Kina
Wei Zhu ; Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang 414 006, Hunan, Kina

Puni tekst: engleski, pdf (560 KB) str. 603-610 preuzimanja: 488* citiraj
APA 6th Edition
Zheng, S., He, L., Ren, S., Yu, H. i Zhu, W. (2015). A Novel FCC Catalyst Based on a Porous Composite Material Synthesized via an In Situ Technique. Kemija u industriji, 64 (11-12), 603-610. https://doi.org/10.15255/KUI.2015.035
MLA 8th Edition
Zheng, Shu-Qin, et al. "A Novel FCC Catalyst Based on a Porous Composite Material Synthesized via an In Situ Technique." Kemija u industriji, vol. 64, br. 11-12, 2015, str. 603-610. https://doi.org/10.15255/KUI.2015.035. Citirano 17.10.2019.
Chicago 17th Edition
Zheng, Shu-Qin, Li-Jun He, Shao Ren, Hong-Xia Yu i Wei Zhu. "A Novel FCC Catalyst Based on a Porous Composite Material Synthesized via an In Situ Technique." Kemija u industriji 64, br. 11-12 (2015): 603-610. https://doi.org/10.15255/KUI.2015.035
Harvard
Zheng, S., et al. (2015). 'A Novel FCC Catalyst Based on a Porous Composite Material Synthesized via an In Situ Technique', Kemija u industriji, 64(11-12), str. 603-610. https://doi.org/10.15255/KUI.2015.035
Vancouver
Zheng S, He L, Ren S, Yu H, Zhu W. A Novel FCC Catalyst Based on a Porous Composite Material Synthesized via an In Situ Technique. Kemija u industriji [Internet]. 2015 [pristupljeno 17.10.2019.];64(11-12):603-610. https://doi.org/10.15255/KUI.2015.035
IEEE
S. Zheng, L. He, S. Ren, H. Yu i W. Zhu, "A Novel FCC Catalyst Based on a Porous Composite Material Synthesized via an In Situ Technique", Kemija u industriji, vol.64, br. 11-12, str. 603-610, 2015. [Online]. https://doi.org/10.15255/KUI.2015.035

Sažetak
Da bi se prevladala ograničenja difuzije i poboljšao prijenos u mikroporoznim zeolitima, razvijeni su materijali s velikim porama. U ovom su radu sintetizirane kompozitne mikrosfere in situ iz sepiolita,
kaolina i pseudoboehmita. Iz kompozitnog materijala dobiven je novi katalizator namijenjen krekiranju u fluidiziranom sloju (FCC), za ostvarivanje najvećeg iskorištenja s obzirom na lako ulje. Katalizator je ispitan rendgenskom difrakcijom, infracrvenom spektroskopijom, elektronskom mikroskopijom, adsorpcijom i desorpcijom dušika te testiran u FCC reaktoru. Katalizator ima više mezopora i makropora te više kiselih aktivnih mjesta od referentnog katalizatora te povećava iskorištenje s obzirom na lako ulje za 1,31 % uz bolju selektivnost prema benzinu i koksu.

Ključne riječi
katalizator FCC; hijerarhijska porozna struktura; sinteza in situ; katalitička svojstva

Hrčak ID: 148523

URI
https://hrcak.srce.hr/148523

[engleski]

Posjeta: 661 *