Method of preparing pure fluorine gas
Patent
·
OSTI ID:862692
- Los Alamos, NM
A simple, inexpensive system for purifying and storing pure fluorine is described. The method utilizes alkali metal-nickel fluorides to absorb tank fluorine by forming nickel complex salts and leaving the gaseous impurities which are pumped away. The complex nickel fluoride is then heated to evolve back pure gaseous fluorine.
- Research Organization:
- Los Alamos National Laboratory (LANL), Los Alamos, NM
- DOE Contract Number:
- W-7405-ENG-36
- Assignee:
- United States of America as represented by United States Energy (Washington, DC)
- Patent Number(s):
- US 3989808
- OSTI ID:
- 862692
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
/423/
absorb
alkali
alkali metal
complex
complex salts
described
evolve
fluoride
fluorides
fluorine
fluorine gas
forming
gas
gaseous
gaseous fluorine
gaseous impurities
heated
impurities
inexpensive
leaving
metal-nickel
method
method utilizes
nickel
nickel fluoride
nickel fluorides
preparing
pumped
pure
pure fluorine
pure gaseous
purifying
salts
simple
storing
tank
utilizes
utilizes alkali
absorb
alkali
alkali metal
complex
complex salts
described
evolve
fluoride
fluorides
fluorine
fluorine gas
forming
gas
gaseous
gaseous fluorine
gaseous impurities
heated
impurities
inexpensive
leaving
metal-nickel
method
method utilizes
nickel
nickel fluoride
nickel fluorides
preparing
pumped
pure
pure fluorine
pure gaseous
purifying
salts
simple
storing
tank
utilizes
utilizes alkali