Physico-chemical and Mössbauer study of ammonia synthesis catalyst Ca-1 regenerated in plasma

G. P. Visokov, T. M. Peev, I. Czako-Nagy, A. Vértes

Research output: Contribution to journalArticle

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Abstract

Samples of ammonia synthesis catalysts obtained in quasi-equilibrium low temperature plasma were studied. The starting material was CA-1 ammonia synthesis catalyst deactivated under industrial conditions. The qualitative and quantitative composition of the regenerated and reduced catalyst samples were determined and the optimal conditions of regeneration and reduction were found. The activity of the regenerated catalysts, determined in a laboratory reactor at 30 MPa pressure and space velocity 30000 h-1, was 10% higher than that of the fresh catalyst and the heat resistance was also higher.

Original languageEnglish
Pages (from-to)257-264
Number of pages8
JournalApplied Catalysis
Volume27
Issue number2
DOIs
Publication statusPublished - 1986

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Ammonia
Plasmas
Catalysts
Heat resistance
Chemical analysis
Temperature

ASJC Scopus subject areas

  • Engineering(all)

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Physico-chemical and Mössbauer study of ammonia synthesis catalyst Ca-1 regenerated in plasma. / Visokov, G. P.; Peev, T. M.; Czako-Nagy, I.; Vértes, A.

In: Applied Catalysis, Vol. 27, No. 2, 1986, p. 257-264.

Research output: Contribution to journalArticle

Visokov, G. P. ; Peev, T. M. ; Czako-Nagy, I. ; Vértes, A. / Physico-chemical and Mössbauer study of ammonia synthesis catalyst Ca-1 regenerated in plasma. In: Applied Catalysis. 1986 ; Vol. 27, No. 2. pp. 257-264.
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