Deactivation factor of CuCl2-KCl/Al2O3 catalyst for ethylene oxychlorination in a commercial-scale plant

[Display omitted] •Ethylene oxychlorination over a CuCl2-KCl/Al2O3 catalyst was examined for two consecutive years in a commercial-scale plant.•Relationship between catalyst performance and physicochemical properties was investigated.•Catalyst deactivation was due to the increased K/Cu ratio caused...

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Veröffentlicht in:	Applied catalysis. A, General General, 2020-01, Vol.589, p.117205, Article 117205
Hauptverfasser:	Ohashi, Tomokazu, Someya, Sae, Mori, Yoshihiko, Asakawa, Tetsuo, Hanaya, Makoto, Oguri, Motohiro, Watanabe, Ryo, Fukuhara, Choji
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum oxide Catalysts Copper chloride Deactivation Deactivation factor Electron probe microanalysis Electron probes Ethylene Oxychlorination Sublimation Vinyl chloride monomer X-ray fluorescence
Online-Zugang:	Volltext
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