Getter pump for hydrogen and hydrocarbon gases
Patent
·
OSTI ID:6984207
A gettering device for hydrogen isotopes and gaseous hydrocarbons based on the interaction of a plasma and graphite used as cathodic material. The plasma is maintained at a current density within the range of about 1 to about 1000 mA/cm/sup 2/. The graphite may be heated to a temperature greater than 1000/degree/C. The new device offers high capacity, low noise, and gas species selectivity. 2 figs.
- Research Organization:
- Sandia National Labs., Albuquerque, NM (USA)
- DOE Contract Number:
- AC04-76DP00789
- Assignee:
- SNL; EDB-88-196918; ERA-14-004027
- Patent Number(s):
- PATENTS-US-A6108326
- Application Number:
- ON: DE89000185
- OSTI ID:
- 6984207
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
420200 -- Engineering-- Facilities
Equipment
& Techniques
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
700209* -- Fusion Power Plant Technology-- Component Development & Materials Testing
CARBON
CATHODES
DESIGN
ELECTRODES
ELEMENTAL MINERALS
ELEMENTS
FLUIDS
GASES
GETTERING
GRAPHITE
HYDROGEN
INVENTIONS
MINERALS
NONMETALS
PLASMA
PUMPING
SPECIFICITY
420200 -- Engineering-- Facilities
Equipment
& Techniques
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
700209* -- Fusion Power Plant Technology-- Component Development & Materials Testing
CARBON
CATHODES
DESIGN
ELECTRODES
ELEMENTAL MINERALS
ELEMENTS
FLUIDS
GASES
GETTERING
GRAPHITE
HYDROGEN
INVENTIONS
MINERALS
NONMETALS
PLASMA
PUMPING
SPECIFICITY