Filtry
Procedure of Beta zeolite production
The invention describes Beta zeolite production with only trace content of alkaline metal cations. The zeolite is produced from a prepared precursor. The advantage of this invention is that Beta zeolite is...
CA - Anorganická chemie
- 2002 •
- P
Rok uplatnění
P - Patent
Beta zeolite with a secondary porosity
Beta zeolite containing, besides micropores typical for BEA structure, also mesopores.
CI - Průmyslová chemie a chemické inženýrství
- 2016 •
- Fuzit •
- Odkaz
Rok uplatnění
Fuzit - Užitný vzor
Výsledek na webu
Co-beta Zeolite Highly Active in Propane-SCR-NOx in the Presence of Water Vapor: Effect of Zeolite Preparation and Al Distribution in the Framework
CoNH4-beta and CoH-beta zeolites, with various Co loadings were prepared by Co ion exchange into NH4- and H-beta parent zeolites, from which the template was removed by calcination of the as-synthesized
CF - Fyzikální chemie a teoretická chemie
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Beta zeolite half-production
The production of Beta zeolit is being prepared. Expected zeolite production scale : 10 t /y in the first 2-3 years, later bigger production scale up to 100 t/y is expected....
CA - Anorganická chemie
- 2002 •
- X
Rok uplatnění
X - Nezařazeno
Catalytic amination of 1-hexene over zeolites beta and ZSM-5
Catalytic amination of 1-hexene over zeolites beta and ZSM-5...
CI - Průmyslová chemie a chemické inženýrství
- 2005 •
- O
Rok uplatnění
O - Ostatní výsledky
The effect of acid sites in zeolite Beta for activity and selectivity in acylation of toluene
Zeolite Beta of various concentrations and types of acid sites was investigated of Beta zeolites, were characterized by XRD, chemical analysis (CA), SEM, FT-IR of these zeolites and for better explanation ...
CF - Fyzikální chemie a teoretická chemie
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Method of manufacture of Beta zeolite with secondary porosity
Invention deals with a method of manufacture of Beta zeolite with secondary porosity usable as a catalyst in reactions catalyzed by acids, especially in case of substrates with large molecules....
Chemical process engineering
- 2017 •
- P •
- Odkaz
Rok uplatnění
P - Patent
Výsledek na webu
Shape-selective Synthesis of 2-Acetylnaphthalene via Naphthalene Acylation with Acetic Anhydride over Large Pore Zeolites.
Liquid phase acylation of naphthalene with acetic anhydride was investigated over large pore zeolites faujasite, mordenite and beta. It has been shown that mordenite and faujasite were easily deactivated in contrast to zeolites<...
CF - Fyzikální chemie a teoretická chemie
- 2002 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Synthesis of zeolite Beta for catalytic applications
at the preparation of hierarchic zeolite Beta with large external surface and Si/Al molar ratioThe goal of the project was the optimization of the of the synthesis of zeolite Beta, industrially used for benzene al...
Inorganic and nuclear chemistry
- 2022 •
- Gfunk
Rok uplatnění
Gfunk - Funkční vzorek
Transalkylation of toluene with trimethylbenzenes over large-pore zeolites
Zeolites Beta, mordenite and Y were evaluated for their activity in transalkylation reaction of toluene with trimethylbenzenes. Zeolite Beta was found to possess ratio in zeolite Beta was evaluate...
CF - Fyzikální chemie a teoretická chemie
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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