ES260172A1 - Un procedimiento de recuperaciën de catalizador en el enriquecimiento con deuterio - Google Patents

Un procedimiento de recuperaciën de catalizador en el enriquecimiento con deuterio

Info

Publication number
ES260172A1
ES260172A1 ES0260172A ES260172A ES260172A1 ES 260172 A1 ES260172 A1 ES 260172A1 ES 0260172 A ES0260172 A ES 0260172A ES 260172 A ES260172 A ES 260172A ES 260172 A1 ES260172 A1 ES 260172A1
Authority
ES
Spain
Prior art keywords
ammonia
enriched
alkali metal
amide
amalgam
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
ES0260172A
Other languages
English (en)
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
Original Assignee
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 Houilleres du Bassin du Nord et du Pas de Calais filed Critical Houilleres du Bassin du Nord et du Pas de Calais
Publication of ES260172A1 publication Critical patent/ES260172A1/es
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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0025—Mechanical sprayers
    • A01M7/0032—Pressure sprayers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24—Nitrogen compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • 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
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Toxicology (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Un procedimiento de recuperación de catalizador en el enriquecimiento con deuterio de un compuesto hidrogenado, caracterizado porque se termina un ciclo de intercambio isotópico transfiriendo el metal alcalino, que constituye el amiduro que ha servido de catalizador, desde este amiduro al mercurio para formar su amalgama, por electrolisis sobre cátodo de mercurio.
ES0260172A 1959-08-06 1960-08-05 Un procedimiento de recuperaciën de catalizador en el enriquecimiento con deuterio Expired ES260172A1 (es)

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
ES260172A1 true ES260172A1 (es) 1960-12-16

Family

ID=8718042

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0260172A Expired ES260172A1 (es) 1959-08-06 1960-08-05 Un procedimiento de recuperaciën de catalizador en el enriquecimiento con deuterio

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115959627A (zh) * 2022-10-25 2023-04-14 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

Families Citing this family (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

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
CN115959627A (zh) * 2022-10-25 2023-04-14 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

Also Published As

Publication number Publication date
LU39032A1 (es) 1960-10-01
FR1241260A (fr) 1960-12-21
DE1142344B (de) 1963-01-17
GB950200A (en) 1964-02-19
BE593655A (fr) 1960-12-01
US3163589A (en) 1964-12-29
NL254625A (es) 1964-03-25
CH397610A (fr) 1965-08-31

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