Synthesis and characterization of mesoporous hydrocracking catalysts

D. Munir, M. R. Usman

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Mesoporous catalysts have shown great prospective for catalytic reactions due to their high surface area that aids better distribution of impregnated metal. They have been found to contain more adsorption sites and controlled pore diameter. Hydrocracking, in the presence of mesoporous catalyst is considered more efficient and higher conversion of larger molecules is observed as compared to the cracking reactions in smaller microporous cavities of traditional zeolites. In the present study, a number of silica-alumina based mesoporous catalysts are synthesized in the laboratory. The concentration and type of surfactants and quantities of silica and alumina sources are the variables studied in the preparation of catalyst supports. The supports prepared are well characterized using SEM, EDX, and N2-BET techniques. Finally, the catalysts are tested in a high pressure autoclave reactor to study the activity and selectivity of the catalysts for the hydrocracking of a model mixture of plastics comprising of LDPE, HDPE, PP, and PS.

Original languageEnglish
Article number012007
JournalIOP Conference Series: Materials Science and Engineering
Volume146
Issue number1
DOIs
Publication statusPublished - Sep 6 2016

Fingerprint

Hydrocracking
Catalysts
Aluminum Oxide
Polyethylene
Catalyst supports
Silicon Dioxide
Alumina
Silica
Zeolites
Catalyst selectivity
Autoclaves
Low density polyethylenes
High density polyethylenes
Surface-Active Agents
Energy dispersive spectroscopy
Catalyst activity
Surface active agents
Metals
Plastics
Adsorption

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Cite this

Synthesis and characterization of mesoporous hydrocracking catalysts. / Munir, D.; Usman, M. R.

In: IOP Conference Series: Materials Science and Engineering, Vol. 146, No. 1, 012007, 06.09.2016.

Research output: Contribution to journalArticle

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