DE1142344B - Verfahren zur Wiedergewinnung der bei der Anreicherung von Deuterium durch Isotopenaustausch zwischen Ammoniak und Wasserstoff verwendeten Alkaliamid-katalysatoren - Google Patents

Verfahren zur Wiedergewinnung der bei der Anreicherung von Deuterium durch Isotopenaustausch zwischen Ammoniak und Wasserstoff verwendeten Alkaliamid-katalysatoren

Info

Publication number
DE1142344B
DE1142344B DEH40106A DEH0040106A DE1142344B DE 1142344 B DE1142344 B DE 1142344B DE H40106 A DEH40106 A DE H40106A DE H0040106 A DEH0040106 A DE H0040106A DE 1142344 B DE1142344 B DE 1142344B
Authority
DE
Germany
Prior art keywords
ammonia
cell
deuterium
amide
electrolysis
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.)
Pending
Application number
DEH40106A
Other languages
German (de)
English (en)
Inventor
Gregoire Dirian
Henri Sack
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.)
Houilleres du Bassin du Nord et du Pas de Calais
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Houilleres du Bassin du Nord et du Pas de Calais
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, Houilleres du Bassin du Nord et du Pas de Calais filed Critical Commissariat a lEnergie Atomique CEA
Publication of DE1142344B publication Critical patent/DE1142344B/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B5/00Water
    • C01B5/02Heavy water; Preparation by chemical reaction of hydrogen isotopes or their compounds, e.g. 4ND3 + 7O2 ---> 4NO2 + 6D2O, 2D2 + O2 ---> 2D2O
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0025Mechanical sprayers
    • A01M7/0032Pressure sprayers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02Boron or aluminium; Oxides or hydroxides thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24Nitrogen compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00Regeneration or reactivation of catalysts, in general
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B4/00Hydrogen isotopes; Inorganic compounds thereof prepared by isotope exchange, e.g. NH3 + D2 → NH2D + HD
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Insects & Arthropods (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Toxicology (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
DEH40106A 1959-08-06 1960-08-03 Verfahren zur Wiedergewinnung der bei der Anreicherung von Deuterium durch Isotopenaustausch zwischen Ammoniak und Wasserstoff verwendeten Alkaliamid-katalysatoren Pending DE1142344B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR802163A FR1241260A (fr) 1959-08-06 1959-08-06 Perfectionnements aux procédés de récupération des catalyseurs dans les processus d'enrichissement en deutérium d'un composé hydrogéné

Publications (1)

Publication Number Publication Date
DE1142344B true DE1142344B (de) 1963-01-17

Family

ID=8718042

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH40106A Pending DE1142344B (de) 1959-08-06 1960-08-03 Verfahren zur Wiedergewinnung der bei der Anreicherung von Deuterium durch Isotopenaustausch zwischen Ammoniak und Wasserstoff verwendeten Alkaliamid-katalysatoren

Country Status (9)

Country Link
US (1) US3163589A (en:Method)
BE (1) BE593655A (en:Method)
CH (1) CH397610A (en:Method)
DE (1) DE1142344B (en:Method)
ES (1) ES260172A1 (en:Method)
FR (1) FR1241260A (en:Method)
GB (1) GB950200A (en:Method)
LU (1) LU39032A1 (en:Method)
NL (1) NL254625A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336162A (en) * 1980-12-18 1982-06-22 Allied Corporation Alkali metal amide catalyst

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115959627B (zh) * 2022-10-25 2024-11-26 华陆工程科技有限责任公司 一种含氘残液提浓的方法及其装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2315830A (en) * 1939-08-12 1943-04-06 Solvay Process Co Production of alkali metals and their amides
US2750281A (en) * 1951-04-04 1956-06-12 Solvay Method for the extraction of alkali metals from their amalgams

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336162A (en) * 1980-12-18 1982-06-22 Allied Corporation Alkali metal amide catalyst

Also Published As

Publication number Publication date
FR1241260A (fr) 1960-12-21
GB950200A (en) 1964-02-19
BE593655A (fr) 1960-12-01
US3163589A (en) 1964-12-29
CH397610A (fr) 1965-08-31
ES260172A1 (es) 1960-12-16
NL254625A (en:Method) 1964-03-25
LU39032A1 (en:Method) 1960-10-01

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