Skeletal Isomerization of n-Butane Over Mordeniteand Beta Zeolites

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Title:Skeletal Isomerization of n-Butane Over Mordeniteand Beta Zeolites
Creators:
Babůrek, Evžen
Nováková, Jana
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 63, 1, pp. 42-52
Uncontrolled Keywords:Pt/H-Beta, H-Beta, n-Butane isomerization, Pt/H-Mordenite, H-Mordenite

Abstract

It was found that the addition of platinum (3 wt.%) substantially increases the total n-butane conversion and selectivity to isobutane over H-Beta zeolite. The same holds for H-Mordenite; however, the conversion significantly decreases in time at 350 °C due to the coking of the catalyst. The selectivity to isobutane is the highest at 300 °C over both zeolite types with platinum (over Pt/H-Beta 1.8 times higher than over Pt/H-Mordenite at almost the same conversion levels of 30 and 36%, respectively). The H-forms of both zeolite types are most selective at 250 °C, but the total conversion is low. The results obtained are related to the structural features of both zeolite types.

Title:Skeletal Isomerization of n-Butane Over Mordeniteand Beta Zeolites
Creators:
Babůrek, Evžen
Nováková, Jana
Uncontrolled Keywords:Pt/H-Beta, H-Beta, n-Butane isomerization, Pt/H-Mordenite, H-Mordenite
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:63
Number:1
Page Range:pp. 42-52
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19980042UNSPECIFIED
ID Code:1271
Item Type:Article
Deposited On:06 Feb 2009 17:08
Last Modified:06 Feb 2009 16:08

Citation

Babůrek, Evžen; Nováková, Jana (1998) Skeletal Isomerization of n-Butane Over Mordeniteand Beta Zeolites. Collection of Czechoslovak Chemical Communications, 63 (1). pp. 42-52. ISSN 0010-0765

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