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Nano‑scale High‑Surface‑Area
Thermal Conductive Ceramic Composites as Effective Support for Metal Oxide
Catalysts in Alkane Selective Oxidation--EverNu Technology LLC, 1616 Holly Hill Lane,
Suite 108, Maple Glen, PA 19002; 610‑519‑7531;
www.evernutech.com
Dr. Manhua
Mandy Lin, Principal Investigator, mandylin@evermutech.com
Dr. Manhua
Mandy Lin, Business Official, mandylin@evermutech.com
DOE Grant No. DE‑FG02‑07ER84794
Amount:
$749,989
Compared with
conventional processes used to produce many oxygenated chemicals, processes
based on the selective catalytic oxidation of alkanes
to produce oxygenates could yield enormous economic, energy, and environmental
benefits. However, commercial
development of such processes has been hindered, in part, because the excessive
heat released by alkane oxidation causes
over-oxidation (burning) of a significant amount of the oxide catalysts. These catalysts have inherently small surface
areas and poor thermal conductivity, and are not able to dissipate the
heat. In order to reduce regional
over-heating and enhance selectivity to the oxygenate products, this project
will design and develop a high-surface-area thermally-conductive material for
use as a support for metal oxide catalysts.
In Phase I, a nano-scale, high-surface-area,
thermally stable and conductive material was designed, prepared, and
characterized. This material was used as
a support for a model metal oxide catalyst and tested in a model alkane oxidation.
Significant enhancement in oxygenate selectivity was observed, as
compared with conventional support materials or unsupported catalyst. Phase II will optimize the preparation of the
novel support material and demonstrate its application in the selective
oxidation of several alkanes. Catalytic testing will be conducted to
measure the enhancement in oxygenate selectivity as compared with conventional
support materials and the unsupported metal oxide catalysts.
Commercial Applications and Other Benefits as described by
the awardee: The novel material should find
application as a new product for catalyst support. Its application to various metal oxide
catalysts in many alkane oxidations should help speed
the commercialization of these alkane oxidation
processes, thereby realizing the enormous economic, energy, and environmental
benefits of these processes.