Enhanced selectivity of zeolites by controlled carbon deposition
Abstract
A method for carbonizing a zeolite comprises depositing a carbon coating on the zeolite pores by flowing an inert carrier gas stream containing isoprene through a regenerated zeolite at elevated temperature. The carbonized zeolite is useful for the separation of light hydrocarbon mixtures due to size exclusion and the differential adsorption properties of the carbonized zeolite.
- Inventors:
- Issue Date:
- Research Org.:
- Sandia National Lab. (SNL-CA), Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1175734
- Patent Number(s):
- 7041616
- Application Number:
- 10/414,184
- Assignee:
- Sandia Corporation
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE
Citation Formats
Nenoff, Tina M., Thoma, Steven G., and Kartin, Mutlu. Enhanced selectivity of zeolites by controlled carbon deposition. United States: N. p., 2006.
Web.
Nenoff, Tina M., Thoma, Steven G., & Kartin, Mutlu. Enhanced selectivity of zeolites by controlled carbon deposition. United States.
Nenoff, Tina M., Thoma, Steven G., and Kartin, Mutlu. Tue .
"Enhanced selectivity of zeolites by controlled carbon deposition". United States. https://www.osti.gov/servlets/purl/1175734.
@article{osti_1175734,
title = {Enhanced selectivity of zeolites by controlled carbon deposition},
author = {Nenoff, Tina M. and Thoma, Steven G. and Kartin, Mutlu},
abstractNote = {A method for carbonizing a zeolite comprises depositing a carbon coating on the zeolite pores by flowing an inert carrier gas stream containing isoprene through a regenerated zeolite at elevated temperature. The carbonized zeolite is useful for the separation of light hydrocarbon mixtures due to size exclusion and the differential adsorption properties of the carbonized zeolite.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2006},
month = {5}
}
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