CA1040218A - Prevention de la precipitation lors de l'echange d-h de l'hydrogene des amines - Google Patents

Prevention de la precipitation lors de l'echange d-h de l'hydrogene des amines

Info

Publication number
CA1040218A
CA1040218A CA239,650A CA239650A CA1040218A CA 1040218 A CA1040218 A CA 1040218A CA 239650 A CA239650 A CA 239650A CA 1040218 A CA1040218 A CA 1040218A
Authority
CA
Canada
Prior art keywords
ammonia
amine
distillation
alkali metal
liquid
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
CA239,650A
Other languages
English (en)
Other versions
CA239650S (en
Inventor
Raymond U. Lemieux
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.)
Atomic Energy of Canada Ltd AECL
Original Assignee
Atomic Energy of Canada Ltd AECL
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 Atomic Energy of Canada Ltd AECL filed Critical Atomic Energy of Canada Ltd AECL
Priority to CA239,650A priority Critical patent/CA1040218A/fr
Priority to GB4354876A priority patent/GB1537831A/en
Priority to DE19762650600 priority patent/DE2650600A1/de
Priority to AU19413/76A priority patent/AU1941376A/en
Priority to RO7688388A priority patent/RO71994A/fr
Priority to JP13618676A priority patent/JPS5261699A/ja
Priority to BE172313A priority patent/BE848287A/fr
Priority to FR7634208A priority patent/FR2331370A1/fr
Application granted granted Critical
Publication of CA1040218A publication Critical patent/CA1040218A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

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)
CA239,650A 1975-11-14 1975-11-14 Prevention de la precipitation lors de l'echange d-h de l'hydrogene des amines Expired CA1040218A (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CA239,650A CA1040218A (fr) 1975-11-14 1975-11-14 Prevention de la precipitation lors de l'echange d-h de l'hydrogene des amines
GB4354876A GB1537831A (en) 1975-11-14 1976-10-20 Precipitation prevention in aminehydrogen d-h exchange
DE19762650600 DE2650600A1 (de) 1975-11-14 1976-11-04 Verfahren zur deuteriumanreicherung mittels einer austauschreaktion zwischen einer fluessigen alkylaminphase und einem gasfoermigen wasserstoff enthaltenden strom
AU19413/76A AU1941376A (en) 1975-11-14 1976-11-08 Precipitation prevention in amine-hydrogen d-h exchange
RO7688388A RO71994A (fr) 1975-11-14 1976-11-10 Procede d'enrechissement en deuterium du hydrogene gazeux
JP13618676A JPS5261699A (en) 1975-11-14 1976-11-12 Method of enriching deuterium
BE172313A BE848287A (fr) 1975-11-14 1976-11-12 Procede pour empecher la precipitation d'amidures metalliques lors de l'echange d-h entre une amine et l'hydrogene,
FR7634208A FR2331370A1 (fr) 1975-11-14 1976-11-12 Procede pour l'enrichissement en deuterium dans un systeme amine-hydrogene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA239,650A CA1040218A (fr) 1975-11-14 1975-11-14 Prevention de la precipitation lors de l'echange d-h de l'hydrogene des amines

Publications (1)

Publication Number Publication Date
CA1040218A true CA1040218A (fr) 1978-10-10

Family

ID=4104520

Family Applications (1)

Application Number Title Priority Date Filing Date
CA239,650A Expired CA1040218A (fr) 1975-11-14 1975-11-14 Prevention de la precipitation lors de l'echange d-h de l'hydrogene des amines

Country Status (8)

Country Link
JP (1) JPS5261699A (fr)
AU (1) AU1941376A (fr)
BE (1) BE848287A (fr)
CA (1) CA1040218A (fr)
DE (1) DE2650600A1 (fr)
FR (1) FR2331370A1 (fr)
GB (1) GB1537831A (fr)
RO (1) RO71994A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2163837C2 (ru) * 1998-10-20 2001-03-10 Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Экспериментальной Физики Способ получения изотопов водорода высокой плотности

Family Cites Families (4)

* 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
CA901266A (en) * 1969-04-08 1972-05-30 R. Bancroft Allan Deuterium-hydrogen exchange using diamines
FR2094429A5 (en) * 1970-06-19 1972-02-04 Commissariat Energie Atomique Deuterium by isotope exchange - between amines and hydrogen in ammonia and ammonia synthesis gas
CA1014333A (en) * 1973-07-31 1977-07-26 William J. Holtslander Catalyst for hydrogen-amine d exchange

Also Published As

Publication number Publication date
GB1537831A (en) 1979-01-04
FR2331370A1 (fr) 1977-06-10
BE848287A (fr) 1977-03-01
AU1941376A (en) 1978-05-18
JPS5261699A (en) 1977-05-21
DE2650600A1 (de) 1977-05-26
RO71994A (fr) 1982-05-10

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