ES330655A1 - Improved process for effecting isotopic exchange in a medium containing ammonia - Google Patents

Improved process for effecting isotopic exchange in a medium containing ammonia

Info

Publication number
ES330655A1
ES330655A1 ES330655A ES330655A ES330655A1 ES 330655 A1 ES330655 A1 ES 330655A1 ES 330655 A ES330655 A ES 330655A ES 330655 A ES330655 A ES 330655A ES 330655 A1 ES330655 A1 ES 330655A1
Authority
ES
Spain
Prior art keywords
effecting
medium containing
improved process
containing ammonia
isotopic exchange
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES330655A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES330655A1 publication Critical patent/ES330655A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D59/00—Separation of different isotopes of the same chemical element
    • B01D59/28—Separation by chemical exchange
    • B01D59/32—Separation by chemical exchange by exchange between fluids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B4/00—Hydrogen isotopes; Inorganic compounds thereof prepared by isotope exchange, e.g. NH3 + D2 → NH2D + HD

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Liquid ammonia is isotopically enriched with deuterium by contacting it with. deuteriumcontaining hydrogen in the presence of 5-40 vol. per cent of trimethylamine and preferably also potassamide. The reaction may be performed at - 70 to - 40 C.
ES330655A 1965-09-24 1966-08-27 Improved process for effecting isotopic exchange in a medium containing ammonia Expired ES330655A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR32671A FR1462290A (en) 1965-09-24 1965-09-24 Hydrogen isotopic enrichment process

Publications (1)

Publication Number Publication Date
ES330655A1 true ES330655A1 (en) 1969-08-16

Family

ID=8589085

Family Applications (1)

Application Number Title Priority Date Filing Date
ES330655A Expired ES330655A1 (en) 1965-09-24 1966-08-27 Improved process for effecting isotopic exchange in a medium containing ammonia

Country Status (6)

Country Link
BE (1) BE685905A (en)
CH (1) CH455720A (en)
ES (1) ES330655A1 (en)
FR (1) FR1462290A (en)
GB (1) GB1125670A (en)
LU (1) LU51815A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA975137A (en) * 1969-04-08 1975-09-30 Howard K. Rae Deuterium-hydrogen monothermal exchange

Also Published As

Publication number Publication date
CH455720A (en) 1968-05-15
BE685905A (en) 1967-02-01
GB1125670A (en) 1968-08-28
LU51815A1 (en) 1966-10-24
FR1462290A (en) 1966-04-15

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