Activated carbon material
Patent
·
OSTI ID:863175
- North Augusta, SC
Activated carbon particles for use as iodine trapping material are impregnated with a mixture of selected iodine and potassium compounds to improve the iodine retention properties of the carbon. The I/K ratio is maintained at less than about 1 and the pH is maintained at above about 8.0. The iodine retention of activated carbon previously treated with or coimpregnated with triethylenediamine can also be improved by this technique. Suitable flame retardants can be added to raise the ignition temperature of the carbon to acceptable standards.
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Number(s):
- US 4111833
- OSTI ID:
- 863175
- Country of Publication:
- United States
- Language:
- English
Similar Records
Activated carbon material
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·
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·
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·
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·
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·
1975
·
OSTI ID:7331408
Related Subjects
/502/95/
acceptable
activated
activated carbon
added
carbon
carbon material
carbon particles
coimpregnated
compounds
flame
flame retardant
ignition
ignition temperature
impregnated
improve
improved
iodine
maintained
material
mixture
particles
ph
potassium
previously
properties
raise
ratio
retardants
retention
retention properties
selected
standards
suitable
technique
temperature
trapping
trapping material
treated
triethylenediamine
acceptable
activated
activated carbon
added
carbon
carbon material
carbon particles
coimpregnated
compounds
flame
flame retardant
ignition
ignition temperature
impregnated
improve
improved
iodine
maintained
material
mixture
particles
ph
potassium
previously
properties
raise
ratio
retardants
retention
retention properties
selected
standards
suitable
technique
temperature
trapping
trapping material
treated
triethylenediamine