FR2355552A1 - Procede d'echange d'isotopes d'hydrogene en utilisant un lit de catalyseur a garnissage - Google Patents

Procede d'echange d'isotopes d'hydrogene en utilisant un lit de catalyseur a garnissage

Info

Publication number
FR2355552A1
FR2355552A1 FR7718242A FR7718242A FR2355552A1 FR 2355552 A1 FR2355552 A1 FR 2355552A1 FR 7718242 A FR7718242 A FR 7718242A FR 7718242 A FR7718242 A FR 7718242A FR 2355552 A1 FR2355552 A1 FR 2355552A1
Authority
FR
France
Prior art keywords
catalyst bed
hydrogen isotopes
exchange process
catalytic
hydrogen
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.)
Granted
Application number
FR7718242A
Other languages
English (en)
Other versions
FR2355552B1 (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.)
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
Publication of FR2355552A1 publication Critical patent/FR2355552A1/fr
Application granted granted Critical
Publication of FR2355552B1 publication Critical patent/FR2355552B1/fr
Granted 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
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

La présente invention concerne un procédé d'échange d'isotopes d'hydrogène. Il consiste à mettre en contact des courants d'eau liquide et d'hydrogène avec un ensemble à lit de catalyseur à garnissage comprenant : 1 degrés une structure catalytique constituée de cristallites catalytiques et un support; et 2 degrés une structure de garnissage mélangee avec la structure catalytique pour former avec elle le lit de catalyseur à garnissage, ladite structure de garnissage ayant une surface extérieure pratiquement hydrophile et relativement non catalytiquement active. Application : échanges d'isotopes de l'hydrogène.
FR7718242A 1976-06-25 1977-06-14 Procede d'echange d'isotopes d'hydrogene en utilisant un lit de catalyseur a garnissage Granted FR2355552A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA255,750A CA1072720A (fr) 1976-06-25 1976-06-25 Procede d'echange des isotopes d'hydrogene au moyen d'un lit catalytique

Publications (2)

Publication Number Publication Date
FR2355552A1 true FR2355552A1 (fr) 1978-01-20
FR2355552B1 FR2355552B1 (fr) 1981-11-27

Family

ID=4106291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7718242A Granted FR2355552A1 (fr) 1976-06-25 1977-06-14 Procede d'echange d'isotopes d'hydrogene en utilisant un lit de catalyseur a garnissage

Country Status (9)

Country Link
US (1) US4126667A (fr)
JP (1) JPS534197A (fr)
AR (1) AR223955A1 (fr)
CA (1) CA1072720A (fr)
DE (1) DE2728576C3 (fr)
FR (1) FR2355552A1 (fr)
GB (1) GB1553151A (fr)
IL (1) IL52043A (fr)
NO (1) NO152207C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045552A1 (fr) * 1980-07-31 1982-02-10 "Studiecentrum voor Kernenergie", "S.C.K." Méthode pour préparer un catalyseur pour une colonne d'échange d'isotopes
FR2517563A1 (fr) * 1981-12-04 1983-06-10 Ca Atomic Energy Ltd Procede pour l'echange d'isotopes de l'hydrogene entre des courants d'eau liquide et d'un hydrocarbure halogene gazeux et masse catalytiquement active pour sa mise en oeuvre.

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917234C3 (de) * 1978-04-28 1982-05-13 Rikagaku Kenkyusho, Wako, Saitama Katalysator zur Konzentrierung von Wasserstoffisotopen
JPS5592228U (fr) * 1978-12-20 1980-06-26
JPS55121832A (en) * 1979-03-13 1980-09-19 Showa Denko Kk Method for vapor-liquid mist contact catalytic reaction
US4399120A (en) * 1979-12-26 1983-08-16 Union Carbide Corporation Hydrogen-water isotopic exchange process
JPS56148826U (fr) * 1980-04-08 1981-11-09
JPS57179227U (fr) * 1981-05-08 1982-11-13
DE3123860C2 (de) * 1981-06-16 1984-08-09 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren und Vorrichtung zur stufenweisen Anreicherung von Deuterium und/oder Tritium durch Isotopenaustausch
CA1146148A (fr) * 1981-06-30 1983-05-10 James Den Hartog Module de catalyse a lits de densites ordonnees
US4471014A (en) * 1981-06-30 1984-09-11 Atomic Energy Of Canada Limited Ordered bed packing module
DE3202776A1 (de) * 1982-01-28 1983-08-04 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur anreicherung und abtrennung von schweren wasserstoff-isotopen aus diese enthaltenden stoffstroemen durch isotopenaustausch
JPS59170336U (ja) * 1983-04-28 1984-11-14 株式会社富士通ゼネラル プツシユスイツチのツマミ取付構造
US4915929A (en) * 1988-01-25 1990-04-10 Iowa State University Research Foundation, Inc. Isotopic separation of D2 O from H2 O using ruthenium adsorbent
AU6524290A (en) * 1989-07-13 1991-02-06 George E. Shaffer Chemo-nuclear fusion methods
DE4015228A1 (de) * 1990-05-11 1991-11-14 Siemens Ag Vorrichtung fuer die rekombination von wasserstoff und sauerstoff sowie verwendung der vorrichtung
DE19727894A1 (de) 1997-07-01 1999-05-06 Clariant Gmbh Synthetisches Magnesiumsilikat
US6348153B1 (en) 1998-03-25 2002-02-19 James A. Patterson Method for separating heavy isotopes of hydrogen oxide from water
US20040248735A1 (en) * 2003-06-06 2004-12-09 Atomic Energy Of Canada Limited/ Energie Atomique Du Canada Limitee Wetproofed catalysts for hydrogen isotope exchange
JP2005211757A (ja) * 2004-01-28 2005-08-11 National Institutes Of Natural Sciences 水素同位体の分離方法、及び水素同位体の分離装置
US6984327B1 (en) 2004-11-23 2006-01-10 Patterson James A System and method for separating heavy isotopes of hydrogen oxide from water
US7582474B2 (en) * 2005-07-11 2009-09-01 Honeywell International Inc. Process reactor with layered packed bed
EP2101897A1 (fr) * 2007-01-09 2009-09-23 GE Healthcare UK Limited Procédé de récupération d'isotopologues d'eau à partir d'eau impure
WO2014194331A1 (fr) * 2013-05-31 2014-12-04 Kurion, Inc. Procédé d'extraction continu en circuit fermé équilibré pour les isotopes de l'hydrogène
CN111359605B (zh) * 2020-02-28 2022-11-25 中国工程物理研究院材料研究所 一种新型双功能催化剂填料的制备方法及其应用
CN112156653B (zh) * 2020-10-10 2023-08-22 湖北楚儒同位素科技有限公司 一种稳定同位素低温分离浓缩装置及工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD19225A (fr) *
US2690379A (en) * 1942-11-21 1954-09-28 Harold C Urey Process for production of deuterium oxide as a source of deuterium
CA907292A (en) * 1970-01-28 1972-08-15 H. Stevens William Process and catalyst for enriching a fluid with hydrogen isotopes
US3681021A (en) * 1970-03-31 1972-08-01 Mobil Oil Corp Production of heavy water employing a group viii catalyst
US4025560A (en) * 1971-07-29 1977-05-24 Atomic Energy Of Canada Limited Process for the exchange of hydrogen isotopes between streams of gaseous hydrogen and liquid water
CA941134A (en) * 1971-07-29 1974-02-05 John P. Butler Hydrophobic support catalyst for h-d exchange

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045552A1 (fr) * 1980-07-31 1982-02-10 "Studiecentrum voor Kernenergie", "S.C.K." Méthode pour préparer un catalyseur pour une colonne d'échange d'isotopes
FR2517563A1 (fr) * 1981-12-04 1983-06-10 Ca Atomic Energy Ltd Procede pour l'echange d'isotopes de l'hydrogene entre des courants d'eau liquide et d'un hydrocarbure halogene gazeux et masse catalytiquement active pour sa mise en oeuvre.

Also Published As

Publication number Publication date
DE2728576B2 (de) 1981-02-26
NO152207B (no) 1985-05-13
JPS534197A (en) 1978-01-14
DE2728576C3 (de) 1982-01-14
AR223955A1 (es) 1981-10-15
JPS545076B2 (fr) 1979-03-13
CA1072720A (fr) 1980-03-04
NO152207C (no) 1985-08-21
US4126667A (en) 1978-11-21
GB1553151A (en) 1979-09-19
DE2728576A1 (de) 1977-12-29
FR2355552B1 (fr) 1981-11-27
NO772228L (no) 1977-12-28
IL52043A (en) 1979-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse