Getter pump for hydrogen and hydrocarbon gases
Patent
·
OSTI ID:5957937
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/sup 0/C. The new device offers high capacity, low noise, and gas species selectivity.
- Assignee:
- Dept. of Energy, Washington, DC
- Patent Number(s):
- US 4820226
- OSTI ID:
- 5957937
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
700102* -- Fusion Energy-- Plasma Research-- Diagnostics
700209 -- Fusion Power Plant Technology-- Component Development & Materials Testing
CARBON
CURRENT DENSITY
ELEMENTAL MINERALS
ELEMENTS
EQUIPMENT
GETTERING
GETTERS
GRAPHITE
HIGH TEMPERATURE
HYDROCARBONS
HYDROGEN ISOTOPES
INTERACTIONS
ISOTOPES
LABORATORY EQUIPMENT
MINERALS
NOISE
NONMETALS
ORGANIC COMPOUNDS
PUMPS
SPUTTER-ION PUMPS
VACUUM PUMPS
700102* -- Fusion Energy-- Plasma Research-- Diagnostics
700209 -- Fusion Power Plant Technology-- Component Development & Materials Testing
CARBON
CURRENT DENSITY
ELEMENTAL MINERALS
ELEMENTS
EQUIPMENT
GETTERING
GETTERS
GRAPHITE
HIGH TEMPERATURE
HYDROCARBONS
HYDROGEN ISOTOPES
INTERACTIONS
ISOTOPES
LABORATORY EQUIPMENT
MINERALS
NOISE
NONMETALS
ORGANIC COMPOUNDS
PUMPS
SPUTTER-ION PUMPS
VACUUM PUMPS