SE375971B - - Google Patents

Info

Publication number
SE375971B
SE375971B SE7017484A SE1748470A SE375971B SE 375971 B SE375971 B SE 375971B SE 7017484 A SE7017484 A SE 7017484A SE 1748470 A SE1748470 A SE 1748470A SE 375971 B SE375971 B SE 375971B
Authority
SE
Sweden
Application number
SE7017484A
Inventor
W H Stevens
Original Assignee
Ca Atomic Energy Ltd
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 Ca Atomic Energy Ltd filed Critical Ca Atomic Energy Ltd
Publication of SE375971B publication Critical patent/SE375971B/xx

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
    • 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
    • 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
    • B01D59/33—Separation by chemical exchange by exchange between fluids involving dual temperature exchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
SE7017484A 1970-01-28 1970-12-23 SE375971B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA73320 1970-01-28

Publications (1)

Publication Number Publication Date
SE375971B true SE375971B (xx) 1975-05-05

Family

ID=4086254

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7017484A SE375971B (xx) 1970-01-28 1970-12-23

Country Status (8)

Country Link
US (1) US3888974A (xx)
JP (1) JPS5132800B1 (xx)
CA (1) CA907292A (xx)
DE (1) DE2104019C3 (xx)
FR (1) FR2077006A5 (xx)
GB (1) GB1342368A (xx)
IL (1) IL35899A (xx)
SE (1) SE375971B (xx)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831978B2 (ja) * 1972-08-10 1983-07-09 フジミケンマザイコウギヨウ カブシキガイシヤ キノウブツシツホゴコウゾウタイ
US4185082A (en) * 1975-03-12 1980-01-22 Calgon Corporation Catalytic carbon for oxidation of carbon monoxide in the presence of sulfur dioxide
US4217332A (en) * 1976-06-17 1980-08-12 Engelhard Minerals & Chemicals Corporation Process for exchanging hydrogen isotopes between gaseous hydrogen and water
CA1072720A (en) * 1976-06-25 1980-03-04 John P. Butler Process for the exchange of hydrogen isotopes using a catalyst packed bed assembly
US4143123A (en) * 1976-06-25 1979-03-06 Atomic Energy Of Canada Limited Process for the exchange of hydrogen isotopes between streams of gaseous hydrogen and liquid water
US4202864A (en) * 1978-09-01 1980-05-13 Deuterium Corporation Process for controlling environmental pollution from steam containing hydrogen sulfide
US4788051A (en) * 1976-08-06 1988-11-29 Deuterium Corporation Improvements in enrichment systems for isotopes of hydrogen and/or oxygen
US4221774A (en) * 1976-08-06 1980-09-09 Deuterium Corporation Isotope enrichment systems
US4596698A (en) * 1976-08-06 1986-06-24 Deuterium Corporation Apparatus for utilizing impure steam with extraction of one or more substances therefrom
US4123506A (en) * 1976-08-06 1978-10-31 Deuterium Corporation Utilization of impure steam contaminated with hydrogen sulfide
DE2917234C3 (de) * 1978-04-28 1982-05-13 Rikagaku Kenkyusho, Wako, Saitama Katalysator zur Konzentrierung von Wasserstoffisotopen
US4470961A (en) * 1978-09-01 1984-09-11 Deuterium Corporation Utilization of impure steam and recovery of deuterium therefrom
JPS55121832A (en) * 1979-03-13 1980-09-19 Showa Denko Kk Method for vapor-liquid mist contact catalytic reaction
USRE32392E (en) * 1979-10-04 1987-04-07 Pennwalt Corporation Catalyst pellets with resin binder for decomposition of hypochlorite
US4400304A (en) * 1979-10-04 1983-08-23 Pennwalt Corporation Catalyst pellets with resin binder for decomposition of hypochlorite
US4292197A (en) * 1979-10-09 1981-09-29 Ppg Industries, Inc. Method of preparing electrocatalyst for an oxygen depolarized cathode electrolytic cell
US4399120A (en) * 1979-12-26 1983-08-16 Union Carbide Corporation Hydrogen-water isotopic exchange process
BE884563A (nl) * 1980-07-31 1980-11-17 Studiecentrum Kernenergi Werkwijze voor de afscheiding van tritium uit waterige effluenten
CA1141522A (en) * 1980-11-03 1983-02-22 Karl T. Chuang Method of combining gaseous hydrogen and oxygen
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 (en) * 1981-06-30 1983-05-10 James Den Hartog Ordered bed packing module
US4471014A (en) * 1981-06-30 1984-09-11 Atomic Energy Of Canada Limited Ordered bed packing module
JPS58122046A (ja) * 1982-01-18 1983-07-20 Hitachi Ltd 気・液反応方法
US4526877A (en) * 1982-10-12 1985-07-02 Union Carbide Corporation Attrition resistant molecular sieve
CA1200540A (en) * 1983-10-24 1986-02-11 Atomic Energy Of Canada Limited - Energie Atomique Du Canada, Limitee Method of manufacturing a crystalline silica/platinum catalyst structure
JPS6090771A (ja) * 1983-10-26 1985-05-21 Tokyo Electric Co Ltd インクドツトプリンタ−
US4620909A (en) * 1983-10-31 1986-11-04 Keyser Graham M Method for isotope replenishment in an exchange liquid used in a laser induced isotope enrichment process
SE450466B (sv) * 1984-03-19 1987-06-29 Electrocell Ab Katalysatorelement samt anvendning av detsamma
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
JP2608484B2 (ja) * 1990-05-24 1997-05-07 東レ・ダウコーニング・シリコーン株式会社 ヒドロシリル化反応用触媒含有熱可塑性樹脂微粒子の製造方法
IT1254304B (it) * 1992-02-07 1995-09-14 Enea Reattore a membrana ceramica catalitica per la separazione di idrogenoe/o suoi isotopi da correnti fluide.
US5856533A (en) 1995-12-28 1999-01-05 Praxair Technology, Inc. High efficiency heat and mass transfer for vapor phase heterogeneous reactions
DE10049338A1 (de) * 2000-10-05 2002-04-11 Basf Ag Mikrostrukturierte, selbstreinigende katalytisch aktive Oberfläche
US6858190B2 (en) * 2001-01-31 2005-02-22 Atomic Energy Of Canada Limited Heavy water production process and apparatus
US20040248735A1 (en) * 2003-06-06 2004-12-09 Atomic Energy Of Canada Limited/ Energie Atomique Du Canada Limitee Wetproofed catalysts for hydrogen isotope exchange
CN101264862B (zh) * 2007-03-16 2010-10-13 柯香文 一种制取重水及氘气的生产方法
US20090282839A1 (en) * 2008-05-15 2009-11-19 Sigal Richard F Apparatus and method of storing and transporting a gas
FR2938456A1 (fr) * 2008-11-14 2010-05-21 Commissariat Energie Atomique Materiaux catalyseurs de la reaction d'hydrolyse des hydrures chimiques
WO2010124208A1 (en) * 2009-04-23 2010-10-28 The Regents Of The Univeristy Of California A tracer method to estimate rates of methane generation through augmentation or biostimulation of the sub-surface
US10940437B2 (en) 2010-04-02 2021-03-09 Veolia Nuclear Solutions, Inc. Advanced tritium system and advanced permeation system for separation of tritium from radioactive wastes
US8597471B2 (en) 2010-08-19 2013-12-03 Industrial Idea Partners, Inc. Heat driven concentrator with alternate condensers
US9670064B1 (en) 2012-09-27 2017-06-06 Consolidated Nuclear Security, LLC Production of heavy water
WO2014194331A1 (en) 2013-05-31 2014-12-04 Kurion, Inc. A balanced closed loop continuous extraction process for hydrogen isotopes
WO2015072981A1 (en) * 2013-11-13 2015-05-21 Savannah River Nuclear Solutions, Llc Decontamination of tritiated water
EP3274301A1 (en) * 2015-03-27 2018-01-31 Koninklijke Philips N.V. Water purification catalyst, water purifier, beverage maker and method
CN106995233A (zh) * 2017-05-09 2017-08-01 胡巍 一种有利于气体充分溶解的装置
TWI745599B (zh) * 2017-06-30 2021-11-11 國立大學法人信州大學 氘低減水之製造方法以及氘濃縮水之製造方法
US11058994B2 (en) 2019-01-18 2021-07-13 Savannah River National Solutions, LLC Tritium cleanup system and method
RO137504B1 (ro) 2021-12-09 2024-03-29 Institutul Naţional De Cercetare-Dezvoltare Pentru Tehnologii Criogenice Şi Izotopice - Icsi Râmnicu Vâlcea Catalizator hidrofob de platină pe cărbune şi teflon şi procedeu de obţinere a acestuia

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2052814A5 (xx) * 1969-06-21 1971-04-09 Sperry Rand Corp
US3681021A (en) * 1970-03-31 1972-08-01 Mobil Oil Corp Production of heavy water employing a group viii catalyst
US3695841A (en) * 1970-07-29 1972-10-03 Guenter Zirker Purifying hydrogen
US3789112A (en) * 1970-10-28 1974-01-29 Gulf Research Development Co Process for obtaining deuterium from hydrogen-containing components and the production of heavy water therefrom
US3711598A (en) * 1971-05-11 1973-01-16 Atomic Energy Commission Increased recovery in dual temperature isotope exchange process

Also Published As

Publication number Publication date
US3888974A (en) 1975-06-10
DE2104019C3 (de) 1979-07-12
IL35899A0 (en) 1971-02-25
FR2077006A5 (xx) 1971-10-15
DE2104019B2 (de) 1978-11-16
GB1342368A (en) 1974-01-03
DE2104019A1 (de) 1971-11-25
CA907292A (en) 1972-08-15
JPS5132800B1 (xx) 1976-09-14
IL35899A (en) 1974-01-14

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