IT968206B - Concentrazione e diluizione simul tanee di isotopi in miscele usando colonne scambiatrici di ioni - Google Patents

Concentrazione e diluizione simul tanee di isotopi in miscele usando colonne scambiatrici di ioni

Info

Publication number
IT968206B
IT968206B IT27307/72A IT2730772A IT968206B IT 968206 B IT968206 B IT 968206B IT 27307/72 A IT27307/72 A IT 27307/72A IT 2730772 A IT2730772 A IT 2730772A IT 968206 B IT968206 B IT 968206B
Authority
IT
Italy
Prior art keywords
isotopes
dilution
mixtures
concentration
ion exchanger
Prior art date
Application number
IT27307/72A
Other languages
English (en)
Italian (it)
Original Assignee
Seko M
Kakihana H
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
Priority claimed from JP7507271A external-priority patent/JPS4841199A/ja
Priority claimed from JP5763672A external-priority patent/JPS4915896A/ja
Priority claimed from JP5822172A external-priority patent/JPS4915897A/ja
Application filed by Seko M, Kakihana H filed Critical Seko M
Application granted granted Critical
Publication of IT968206B publication Critical patent/IT968206B/it

Links

Classifications

    • 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
    • B01D59/30—Separation by chemical exchange by ion exchange
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/0265—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries extraction by solid resins
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/07—Isotope separation
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/14—Ion exchange; chelation or liquid/liquid ion extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT27307/72A 1971-07-22 1972-07-22 Concentrazione e diluizione simul tanee di isotopi in miscele usando colonne scambiatrici di ioni IT968206B (it)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5421071 1971-07-22
JP7507271A JPS4841199A (OSRAM) 1971-09-28 1971-09-28
JP5763672A JPS4915896A (OSRAM) 1972-06-12 1972-06-12
JP5822172A JPS4915897A (OSRAM) 1972-06-13 1972-06-13

Publications (1)

Publication Number Publication Date
IT968206B true IT968206B (it) 1974-03-20

Family

ID=27463021

Family Applications (2)

Application Number Title Priority Date Filing Date
IT27307/72A IT968206B (it) 1971-07-22 1972-07-22 Concentrazione e diluizione simul tanee di isotopi in miscele usando colonne scambiatrici di ioni
IT27306/72A IT968205B (it) 1971-07-22 1972-07-22 Concentrazione e diluizione simul tanee di uranio 235 in miscele con uranio 238 usando resine scambia trici di ioni

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT27306/72A IT968205B (it) 1971-07-22 1972-07-22 Concentrazione e diluizione simul tanee di uranio 235 in miscele con uranio 238 usando resine scambia trici di ioni

Country Status (10)

Country Link
US (2) US3953568A (OSRAM)
AU (2) AU457948B2 (OSRAM)
BE (2) BE786544A (OSRAM)
CA (2) CA965581A (OSRAM)
DE (2) DE2235603C2 (OSRAM)
FR (2) FR2146462B1 (OSRAM)
GB (2) GB1403905A (OSRAM)
IT (2) IT968206B (OSRAM)
LU (2) LU65774A1 (OSRAM)
NL (2) NL7209984A (OSRAM)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112045A (en) * 1972-10-05 1978-09-05 Asahi Kasei Kogyo Kabushiki Kaisha Separation of uranium isotopes using anion exchangers
FR2298361A1 (fr) * 1973-02-27 1976-08-20 Pierre Delvalle Procede de separation par voie chimique
JPS5167899A (en) * 1974-12-09 1976-06-11 Mitsubishi Rayon Co Hosodoitaino bunri oyobi noshukuhoho
JPS51143198A (en) * 1975-06-03 1976-12-09 Asahi Chem Ind Co Ltd New separation method
JPS51144896A (en) * 1975-06-06 1976-12-13 Asahi Chem Ind Co Ltd New separation process
JPS5232498A (en) * 1975-09-06 1977-03-11 Asahi Chem Ind Co Ltd Uranium isotope separating method making use of anion exchanger
CA1091034A (en) * 1976-05-28 1980-12-09 Norito Ogawa Continuous separation of uranium isotopes
DE2627540A1 (de) * 1976-06-19 1978-01-05 Uranerzbergbau Gmbh & Co Kg Verfahren zur selektiven trennung von uran aus loesungen mittels eines ionenaustauschers
US4049769A (en) * 1976-08-04 1977-09-20 Asahi Kasei Kogyo Kabushiki Kaisha Separation of uranium isotopes by accelerated isotope exchange reactions
JPS5949052B2 (ja) * 1977-09-14 1984-11-30 旭化成株式会社 同位体分離装置
JPS562834A (en) * 1979-06-22 1981-01-13 Asahi Chem Ind Co Ltd New separation of isotope
US4406870A (en) 1979-12-27 1983-09-27 Asahi Kasei Kogyo Kabushiki Kaisha Method for the separation of carbon isotopes by chemical exchange method
JPS59145022A (ja) * 1983-02-08 1984-08-20 Japan Atom Energy Res Inst リチウム同位体を分離する方法
EP0117315B1 (en) * 1983-02-11 1989-11-23 The Dow Chemical Company Method for removing cesium from an aqueous liquid, method for purifying the reactor coolant in boiling water and pressurized water reactors and a mixed ion exchanged resin bed, useful in said purification
US4711768A (en) * 1984-08-06 1987-12-08 Westinghouse Electric Corp. Process for the separation of gadolinium isotopes
JPH0659364B2 (ja) * 1985-08-23 1994-08-10 株式会社日立製作所 放射性有機溶媒のイオン処理装置
PL161105B1 (pl) * 1989-06-09 1993-05-31 Sposób wzbogacania wody naturalnej w tlen-18 PL
PL161104B1 (pl) * 1989-06-09 1993-05-31 Sposób wzbogacania wody w skladniki wody ciezkiej PL
US5130001A (en) * 1990-12-03 1992-07-14 Westinghouse Electric Corp. Uranium isotope separation by continuous anion exchange chromatography
US5204003A (en) * 1991-05-08 1993-04-20 The United States Of America As Represented By The United States Department Of Energy Separation processes using expulsion from dilute supercritical solutions
US5419819A (en) * 1994-03-17 1995-05-30 The United States Of America As Represented By The United States Department Of Energy Self-regenerating column chromatography
US5443732A (en) * 1994-04-01 1995-08-22 Westinghouse Electric Corporation Boron isotope separation using continuous ion exchange chromatography
WO2002053269A1 (fr) * 2001-01-05 2002-07-11 Framatome Anp Procede de separation d'isotopes
RU2273511C2 (ru) * 2001-01-05 2006-04-10 Фраматом Анп Способ разделения изотопов
RU2216391C2 (ru) * 2001-07-18 2003-11-20 Открытое акционерное общество "Новосибирский завод химконцентратов" Способ и установка для обогащения изотопа лития-7
US7753618B2 (en) * 2007-06-28 2010-07-13 Calera Corporation Rocks and aggregate, and methods of making and using the same
KR20100031112A (ko) 2007-06-28 2010-03-19 칼레라 코포레이션 카보네이트 화합물 침전을 포함하는 탈염 방법과 시스템
US7749476B2 (en) * 2007-12-28 2010-07-06 Calera Corporation Production of carbonate-containing compositions from material comprising metal silicates
US20100239467A1 (en) 2008-06-17 2010-09-23 Brent Constantz Methods and systems for utilizing waste sources of metal oxides
AU2008278301B2 (en) 2007-12-28 2010-01-21 Arelac, Inc. Methods of sequestering CO2
EP2274075B1 (en) * 2008-05-12 2015-09-09 Secretary, Department Of Atomic Energy An innovative 'cut -and-feed' operation for enhancing the performance of ion-exchange chromatographic separation
JP2011521879A (ja) * 2008-05-29 2011-07-28 カレラ コーポレーション 岩石および骨材、ならびにそれらを作製し使用する方法
US7993500B2 (en) 2008-07-16 2011-08-09 Calera Corporation Gas diffusion anode and CO2 cathode electrolyte system
EP2245214B1 (en) 2008-07-16 2014-10-15 Calera Corporation Electrochemical system and method for co2 utilization
AU2009271304B2 (en) 2008-07-16 2013-08-15 Eleryc, Inc. Low-energy 4-cell electrochemical system with carbon dioxide gas
AU2009287461A1 (en) * 2008-09-11 2010-04-08 Calera Corporation CO2 commodity trading system and method
RU2385885C1 (ru) * 2008-09-29 2010-04-10 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Пиридиниевый ионит для сорбции урана из растворов и пульп
US7771684B2 (en) 2008-09-30 2010-08-10 Calera Corporation CO2-sequestering formed building materials
US7815880B2 (en) 2008-09-30 2010-10-19 Calera Corporation Reduced-carbon footprint concrete compositions
US7939336B2 (en) * 2008-09-30 2011-05-10 Calera Corporation Compositions and methods using substances containing carbon
US8869477B2 (en) 2008-09-30 2014-10-28 Calera Corporation Formed building materials
TW201033121A (en) * 2008-10-31 2010-09-16 Calera Corp Non-cementitious compositions comprising CO2 sequestering additives
US9133581B2 (en) 2008-10-31 2015-09-15 Calera Corporation Non-cementitious compositions comprising vaterite and methods thereof
EP2291550A4 (en) 2008-12-23 2011-03-09 Calera Corp ELECTROMECHANICAL LOW-ENERGY HYDROXIDE SYSTEM AND METHOD
US20110036728A1 (en) * 2008-12-23 2011-02-17 Calera Corporation Low-energy electrochemical proton transfer system and method
US20110091366A1 (en) * 2008-12-24 2011-04-21 Treavor Kendall Neutralization of acid and production of carbonate-containing compositions
EP2245215A4 (en) 2009-02-10 2011-04-27 Calera Corp LOW VOLTAGE ALKALINE PRODUCTION USED BY HYDROGEN AND ELECTROCATALYTIC ELECTRODES
AU2010201006B2 (en) * 2009-02-10 2010-10-14 Arelac, Inc. Low-voltage alkaline production from brines
BRPI1009150A2 (pt) 2009-03-02 2016-03-01 Calera Corp sistemas de controle de multi-poluentes de fluxos de gás e métodos
WO2010104989A1 (en) 2009-03-10 2010-09-16 Calera Corporation Systems and methods for processing co2
US7993511B2 (en) * 2009-07-15 2011-08-09 Calera Corporation Electrochemical production of an alkaline solution using CO2
CN110031536B (zh) * 2019-04-30 2024-05-14 核工业北京地质研究院 一种岩石和矿物中氧同位素组成分析提取装置和方法
CN115582021B (zh) * 2022-11-11 2023-09-12 中国科学院青海盐湖研究所 锂同位素的毛细管多级界面富集体系及分离富集方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1120208A (en) * 1964-07-30 1968-07-17 Japan Atomic Energy Res Inst A method for enriching uranium isotopes by means of ion exchange
GB1183833A (en) * 1966-08-11 1970-03-11 Victor Pretorious Improvements in Chromatographic Processes and Apparatus.

Also Published As

Publication number Publication date
BE786544A (OSRAM) 1973-01-22
AU4465972A (en) 1974-01-24
AU456664B2 (en) 1975-01-09
NL7209984A (OSRAM) 1973-01-24
FR2146462B1 (OSRAM) 1975-09-05
FR2146461A1 (OSRAM) 1973-03-02
AU4466072A (en) 1974-01-24
NL7210193A (OSRAM) 1973-01-24
BE786545A (OSRAM) 1973-01-22
IT968205B (it) 1974-03-20
LU65774A1 (OSRAM) 1972-11-28
DE2235603C2 (de) 1982-12-02
AU457948B2 (en) 1975-02-13
GB1403906A (en) 1975-08-28
DE2235849A1 (de) 1973-02-01
US3953569A (en) 1976-04-27
CA974736A (en) 1975-09-23
US3953568A (en) 1976-04-27
CA965581A (en) 1975-04-08
LU65776A1 (OSRAM) 1972-11-28
FR2146461B1 (OSRAM) 1976-01-16
FR2146462A1 (OSRAM) 1973-03-02
DE2235603A1 (de) 1973-02-01
GB1403905A (en) 1975-08-28

Similar Documents

Publication Publication Date Title
IT968206B (it) Concentrazione e diluizione simul tanee di isotopi in miscele usando colonne scambiatrici di ioni
IT1020611B (it) Assorbimento e separazione di con taminanti gassosi normalmente li quidi
IT963535B (it) Composti nematici e miscele nematiche
FR1412803A (fr) Colonne de contact des liquides et des gaz
CH542635A (de) Bausatz, bestehend aus Bauelementen in Form von Plattenkörpern und Winkelstücken
IT947998B (it) Rivelatore selettivo di ioni idrogeno
BR7401383D0 (pt) Processo para o enriquecimento de uranio e dispositivo de troca isotopica empregada no mesmo
BR7206212D0 (pt) Aperfeicoamentos em relede protecao estatico de sistema newwork
CH503913A (de) Einrichtung zum Einleiten und Umlenken von flüssigen oder gasförmigen Medien in viereckigen Kanälen
IT988592B (it) Apparecchio per misurare il contenu to di isotopi di sostanze marcate con isotopi 3h oppure 3h e 14c
CA984411A (en) Mixtures of aliphatic amines and quaternary ammonium compounds thereof
BR7016540D0 (pt) Processo para a preparacao de misturas gasosas de monoxi do de carbono e hidrogenio
BR6915179D0 (pt) Compostos e seus usos
BR7205944D0 (pt) Processo para o enriquecimento de oxigenio em ar e semelhantes gases e dispositivos para a execucao do processo
TR16586A (tr) Kimyevi bilesikler ve terkipler
IL30002A0 (en) Improvements in or relating to gas-liquid reaction columns and methods of effecting gas-liquid reactions therein
DD72427A1 (de) Kombinierte Sicherung und Abdichtung von Verschlussschrauben
IT965691B (it) Procedimento e dispositivo per la post combustione di combustibili ed in particolare di miscele di gas
IT965830B (it) Complesso portatile per il riposo e la protezione dei bambini in te nera eta
FR1527671A (fr) Perfectionnements à la désulfuration des hydrocarbures gazeux et liquides
AR195959A1 (es) Dentifrico gelatinoso, extruible y transparente, que incluye burbujas gaseosas y metodo para obtenerlo
BR7205757D0 (pt) Paineis e seus componentes para divisao de ambientes em geral
GB1141192A (en) Improvements in and relating to the analysis of gases
BR6573396D0 (pt) Aperfeicoamentos em absorventes de gas carbonico usados em anestesia
FR1352028A (fr) Concentration des minerais et des mélanges similaires