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FR2056050A5 - Heavy water production - Google Patents

Heavy water production

Info

Publication number
FR2056050A5
FR2056050A5 FR6929082A FR6929082A FR2056050A5 FR 2056050 A5 FR2056050 A5 FR 2056050A5 FR 6929082 A FR6929082 A FR 6929082A FR 6929082 A FR6929082 A FR 6929082A FR 2056050 A5 FR2056050 A5 FR 2056050A5
Authority
FR
France
Prior art keywords
ammonia
heavy water
synthesis gas
water production
passed
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
FR6929082A
Other languages
French (fr)
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.)
Sulzer AG
Compagnie de Construction Mecanique Sulzer
Air Liquide SA
Orkem SA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Sulzer AG
Chimique des Charbonnages SA
Commissariat a lEnergie Atomique CEA
Compagnie de Construction Mecanique Sulzer
Air Liquide SA
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 Sulzer AG, Chimique des Charbonnages SA, Commissariat a lEnergie Atomique CEA, Compagnie de Construction Mecanique Sulzer, Air Liquide SA filed Critical Sulzer AG
Priority to FR6929082A priority Critical patent/FR2056050A5/en
Priority to ZA705515A priority patent/ZA705515B/en
Priority to AU19028/70A priority patent/AU1902870A/en
Priority to DE19702041799 priority patent/DE2041799A1/en
Priority to RO64314A priority patent/RO61391A2/en
Application granted granted Critical
Publication of FR2056050A5 publication Critical patent/FR2056050A5/en
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
    • C01B5/00—Water
    • C01B5/02—Heavy water; Preparation by chemical reaction of hydrogen isotopes or their compounds, e.g. 4ND3 + 7O2 ---> 4NO2 + 6D2O, 2D2 + O2 ---> 2D2O

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Heavy water is produced my 'Monotherm' type isotope exchange between synthesis gas and ammonia the novel feature being that the synthesis gas is passed in counter current to liquid ammonia in a column where the isotopes it contains are stripped out and then passed to an ammonia synthesis plant, where it is converted into ammonia, the quantity of synthesis gas converted being just sufficient to provide the necessary reflux of liquid ammonia in the stripping column.
FR6929082A 1969-08-25 1969-08-25 Heavy water production Expired FR2056050A5 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR6929082A FR2056050A5 (en) 1969-08-25 1969-08-25 Heavy water production
ZA705515A ZA705515B (en) 1969-08-25 1970-08-10 Improvements in or relating to the preparation of heavy water
AU19028/70A AU1902870A (en) 1969-08-25 1970-08-20 Improvements in or relating tothe preparation of heavy water
DE19702041799 DE2041799A1 (en) 1969-08-25 1970-08-22 Process for the production of heavy water
RO64314A RO61391A2 (en) 1969-08-25 1970-08-25 PROCESS FOR OBTAINING HEAVY WATER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6929082A FR2056050A5 (en) 1969-08-25 1969-08-25 Heavy water production

Publications (1)

Publication Number Publication Date
FR2056050A5 true FR2056050A5 (en) 1971-05-14

Family

ID=9039358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6929082A Expired FR2056050A5 (en) 1969-08-25 1969-08-25 Heavy water production

Country Status (5)

Country Link
AU (1) AU1902870A (en)
DE (1) DE2041799A1 (en)
FR (1) FR2056050A5 (en)
RO (1) RO61391A2 (en)
ZA (1) ZA705515B (en)

Also Published As

Publication number Publication date
RO61391A2 (en) 1976-10-11
AU1902870A (en) 1972-02-24
DE2041799A1 (en) 1971-03-11
ZA705515B (en) 1971-07-28

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Legal Events

Date Code Title Description
ST Notification of lapse