Dehydrogenation of ethylbenzene over iron oxide-based catalyst in the presence of carbon dioxide

• Published in: Catalysis today Vol. 45; no. 1; pp. 61 - 64
• Main Authors: Mimura, N., Takahara, I., Saito, M., Hattori, T., Ohkuma, K., Ando, M.
• Format: Journal Article Conference Proceeding
• Language: English
• Published: Amsterdam Elsevier B.V 19.10.1998; Elsevier Science
• Subjects: Catalysis; Catalytic reactions; Chemistry; CO 2; Ethylbenzene; Exact sciences and technology; General and physical chemistry; Iron oxide-based catalyst; Styrene; Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry; CO 2; Ethylbenzene; Styrene; Iron oxide-based catalyst; Aluminium oxide; Mixed catalyst; Catalytic reaction; Calcium oxide; Transition metal Compounds; Carbon dioxide; Experimental study; Heterogeneous catalysis; Iron Oxides; Thermodynamics; Dehydrogenation; Activation energy; Coprecipitation

The energy required for a new process using CO 2 for the dehydrogenation of ethylbenzene to produce styrene was estimated to be much lower than that of the present commercial process using steam. A Fe/Ca/Al oxides catalyst was found to exhibit high performance in the dehydrogenation of ethylbenzene...