Creating an Integrated
Hydrogen Infrastructure
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As the use of this new energy option grows, Chevron will
be there to meet the demand for hydrogen fuel. In order to do
that, we are already taking advantage of opportunities to create
integrated infrastructure solutions for early, non-consumer
markets. |
Our hydrogen infrastructure team is developing the best ways to
generate, store, distribute, and dispense hydrogen fuel for a range
of applications. We are also working through technical organizations
to develop standards for design and operation of hydrogen fueling
stations.
“We are focused today on building
the knowledge and capabilities that will be needed in the future
should hydrogen enter the supply chain as a transportation fuel.”
— Rick Zalesky, Chevron
Technology Ventures, president of hydrogen
Hydrogen Fueling Stations
We are designing, constructing, and planning to operate demonstration
fueling stations with a dual use for hydrogen generated on site
from natural gas. The hydrogen will refuel fuel-cell vehicles, and
excess hydrogen will be used in a stationary fuel cell to meet the
station’s electricity needs.
For example, we are working with AC Transit in Oakland, California,
to design and build this type of state-of-the-art hydrogen station.
View
press release. Our proprietary reformer will produce hydrogen
fuel for the transit district’s fleet of fuel-cell buses.
The station is expected to begin operation in August 2005.
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| Rendering of a hydrogen energy station station
to be created in Oakland, Calif., as a result of a collaboration
between Alameda-Contra Costa Transit District (AC Transit) and
Chevron. |
Hydrogen Storage
Hydrogen is difficult to store. It can be cooled and stored as a
liquid, but only at extremely cold temperatures that are difficult
to maintain. It can also be compressed into high-pressure tanks.
Metal hydrides are alloys that absorb and store hydrogen gas, which
can be released on demand for use in fuel cells or other applications.
This form of hydrogen storage is safer and more convenient than
liquid or compressed hydrogen, and storage densities are also higher,
giving the system longer run times.
For more information on hydrogen fuel processing, visit the Hydrogen
Production page.
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