Method for selectively removing fluorine and fluorine-containing contaminants from gaseous UF.sub.6

Jones, Robert L; Otey, Milton G; Perkins, Roy W

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Title: Method for selectively removing fluorine and fluorine-containing contaminants from gaseous UF.sub.6

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Abstract

This invention is a method for effecting preferential removal and immobilization of certain gaseous contaminants from gaseous UF.sub.6. The contaminants include fluorine and fluorides which are more reactive with CaCO.sub.3 than is UF.sub.6. The method comprises contacting the contaminant-carrying UF.sub.6 with particulate CaCO.sub.3 at a temperature effecting reaction of the contaminant and the CaCO.sub.3.

Inventors:

Jones, Robert L ^[1]; Otey, Milton G ^[2]; Perkins, Roy W ^[3]

Paducah, KY
Melber, KY
Mayfield, KY

Issue Date:: 1982-01-01

Research Org.:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

OSTI Identifier:: 864444

Patent Number(s):: 4364906

Assignee:: United States of America as represented by United States (Washington, DC)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D53/02 - by adsorption, e.g. preparative gas chromatography {

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C01G43/063 - {Hexafluoride

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DOE Contract Number:: W-7405-ENG-26

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: method; selectively; removing; fluorine; fluorine-containing; contaminants; gaseous; effecting; preferential; removal; immobilization; fluorides; reactive; caco; comprises; contacting; contaminant-carrying; particulate; temperature; reaction; contaminant; selectively removing; comprises contacting; method comprises; method comprise; temperature effecting; gaseous contaminant; gaseous contaminants; /423/

Citation Formats


                    Jones, Robert L, Otey, Milton G, and Perkins, Roy W. Method for selectively removing fluorine and fluorine-containing contaminants from gaseous UF.sub.6.  United States: N. p., 1982. 
        Web.

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                    Jones, Robert L, Otey, Milton G, & Perkins, Roy W. Method for selectively removing fluorine and fluorine-containing contaminants from gaseous UF.sub.6.  United States.

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                    Jones, Robert L, Otey, Milton G, and Perkins, Roy W. Fri .  
        "Method for selectively removing fluorine and fluorine-containing contaminants from gaseous UF.sub.6".  United States.  https://www.osti.gov/servlets/purl/864444.

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@article{osti_864444,

  title        = {Method for selectively removing fluorine and fluorine-containing contaminants from gaseous UF.sub.6},

  author       = {Jones, Robert L and Otey, Milton G and Perkins, Roy W},

  abstractNote = {This invention is a method for effecting preferential removal and immobilization of certain gaseous contaminants from gaseous UF.sub.6. The contaminants include fluorine and fluorides which are more reactive with CaCO.sub.3 than is UF.sub.6. The method comprises contacting the contaminant-carrying UF.sub.6 with particulate CaCO.sub.3 at a temperature effecting reaction of the contaminant and the CaCO.sub.3.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1982},

  month        = {1}

}

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