HIGHLY SILICEOS ZEOLITES UZM-5HS

FIELD: chemistry. ^ SUBSTANCE: family of crystalline silica-alumina zeolites, designated UZM-5HS and being UZM-5 derivatives have been synthesized. Aluminium content in UZM-5HS is lower than aluminium content in initial UZM-5, which causes change of exchange capacity and acidity. UZM-5 are represent...

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Hauptverfasser:	GEHTTER MAJKL DZH, DZHEHN DENG JANG, MEZZA BEKEHJ DZH, KOSTER S'JUZAN K, MOSKOSO DZHEJM DZH, L'JUIS GREGORI DZH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	FIELD: chemistry. ^ SUBSTANCE: family of crystalline silica-alumina zeolites, designated UZM-5HS and being UZM-5 derivatives have been synthesized. Aluminium content in UZM-5HS is lower than aluminium content in initial UZM-5, which causes change of exchange capacity and acidity. UZM-5 are represented by empirical formula (1) and UZM-5HS are obtained from them by such operations as acid extraction and fluorosilicate processing. ^ EFFECT: possibility of using for hydrocarbon conversion. ^ 4 cl, 11 ex, 10 tbl