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Designing a capsule catalyst and its application for direct synthesis of middle isoparaffins
- Source :
- Langmuir : the ACS journal of surfaces and colloids. 21(5)
- Publication Year :
- 2005
-
Abstract
- A catalyst in the form of a capsule catalyst was prepared by coating HZSM5 membrane on a preshaped Co/SiO2 catalyst pellet. The capsule catalyst with HZSM5 membrane exhibited excellent selectivity for light hydrocarbon synthesis, especially for isoparaffin synthesis from syngas (CO + H2). Long-chain hydrocarbon formation was totally suppressed by the zeolite membrane. The modification of membrane and core catalyst significantly improved the catalytic properties of these new kinds of capsule catalysts.
- Subjects :
- inorganic chemicals
chemistry.chemical_classification
organic chemicals
Catalyst support
Surfaces and Interfaces
Condensed Matter Physics
Heterogeneous catalysis
Catalysis
Membrane
Hydrocarbon
Chemical engineering
chemistry
Electrochemistry
Organic chemistry
heterocyclic compounds
General Materials Science
Zeolite
Selectivity
Spectroscopy
Syngas
Subjects
Details
- ISSN :
- 07437463
- Volume :
- 21
- Issue :
- 5
- Database :
- OpenAIRE
- Journal :
- Langmuir : the ACS journal of surfaces and colloids
- Accession number :
- edsair.doi.dedup.....5cee1e95ab9e88b5300e2f26f52d30b0