DK0576335T3 - Fremgangsmåde til rensning af en vandig opløsning af alkalimetalchlorid for at fjerne iod - Google Patents

Fremgangsmåde til rensning af en vandig opløsning af alkalimetalchlorid for at fjerne iod

Info

Publication number
DK0576335T3
DK0576335T3 DK93401568.6T DK93401568T DK0576335T3 DK 0576335 T3 DK0576335 T3 DK 0576335T3 DK 93401568 T DK93401568 T DK 93401568T DK 0576335 T3 DK0576335 T3 DK 0576335T3
Authority
DK
Denmark
Prior art keywords
iodine
alkali metal
purifying
metal chloride
aqueous solution
Prior art date
Application number
DK93401568.6T
Other languages
Danish (da)
English (en)
Inventor
Francois Delmas
Original Assignee
Atochem Elf Sa
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 Atochem Elf Sa filed Critical Atochem Elf Sa
Application granted granted Critical
Publication of DK0576335T3 publication Critical patent/DK0576335T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • C01D3/16—Purification by precipitation or adsorption
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3416—Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/13—Iodine; Hydrogen iodide
    • C01B7/14—Iodine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Detergent Compositions (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Fats And Perfumes (AREA)
  • Treating Waste Gases (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK93401568.6T 1992-06-26 1993-06-18 Fremgangsmåde til rensning af en vandig opløsning af alkalimetalchlorid for at fjerne iod DK0576335T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9207914A FR2692879B1 (fr) 1992-06-26 1992-06-26 Procédé de purification d'une solution aqueuse de chlorure de métal alcalin pour enlever l'iode.

Publications (1)

Publication Number Publication Date
DK0576335T3 true DK0576335T3 (da) 1996-07-22

Family

ID=9431265

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93401568.6T DK0576335T3 (da) 1992-06-26 1993-06-18 Fremgangsmåde til rensning af en vandig opløsning af alkalimetalchlorid for at fjerne iod

Country Status (13)

Country Link
EP (1) EP0576335B1 (ko)
JP (1) JPH0791666B2 (ko)
KR (1) KR100237429B1 (ko)
CN (1) CN1040738C (ko)
AT (1) ATE135331T1 (ko)
CA (1) CA2099184C (ko)
DE (1) DE69301778T2 (ko)
DK (1) DK0576335T3 (ko)
ES (1) ES2087678T3 (ko)
FI (1) FI932936A (ko)
FR (1) FR2692879B1 (ko)
GR (1) GR3020029T3 (ko)
NO (1) NO312505B1 (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7736617B2 (en) * 2005-05-02 2010-06-15 Nippoh Chemicals Co., Ltd. Method for recovering iodine
US10013381B2 (en) 2006-08-31 2018-07-03 Bose Corporation Media playing from a docked handheld media device
KR101046433B1 (ko) 2008-09-10 2011-07-05 한국화학연구원 수용액으로부터 요오드 혼합물을 제거하는 방법
JP5571416B2 (ja) * 2010-03-17 2014-08-13 Ｊｘ日鉱日石金属株式会社 硫化銅鉱の浸出方法
JP5711225B2 (ja) 2010-05-19 2015-04-30 Jx日鉱日石金属株式会社 ヨウ化物イオンと鉄イオンを含有する酸性溶液の処理方法
CN101935847B (zh) * 2010-10-20 2012-10-17 昊华宇航化工有限责任公司 用于电解法生产烧碱的盐水中微量碘脱除方法
JP5718175B2 (ja) * 2011-06-21 2015-05-13 Jx日鉱日石金属株式会社 活性炭に吸着されたヨウ素の溶離方法
FR2991494B1 (fr) 2012-06-05 2020-01-31 Korea Atomic Energy Research Institute Materiau absorbant l'iode contenant un sel et systeme d'elimination de l'iode radioactif utilisant ledit materiau
KR101636976B1 (ko) * 2012-06-05 2016-07-12 한국원자력연구원 염이 함유된 요오드 흡착 물질 및 이를 이용한 방사성 요오드 제거 시스템
RU2550405C2 (ru) * 2013-06-13 2015-05-10 Общество с ограниченной ответственностью "Тюменская сырьевая компания" (ООО "ТСК") Способ извлечения йода из подземных напорных вод
CN103305863B (zh) * 2013-06-19 2016-04-27 北京化工大学 一种离子膜烧碱卤水深度除碘方法
CN103288201A (zh) * 2013-06-20 2013-09-11 哈尔滨工业大学 一种过硫酸盐与活性炭联用去除放射性碘污染的水处理方法
CN103866348A (zh) * 2014-04-08 2014-06-18 重庆大学 一种臭氧去除氯碱盐水中微量碘的方法
CN105293526A (zh) * 2015-10-26 2016-02-03 天津科技大学 离子膜烧碱生产工艺盐水中碘的净化方法
CN105293779B (zh) * 2015-11-24 2017-11-17 天津科技大学 离子膜烧碱生产工艺盐水中碘的净化设备及操作方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1944423A (en) * 1927-03-05 1934-01-23 Gen Salt Company Recovery of iodine
DE3108991A1 (de) * 1981-03-10 1982-09-23 Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München Verfahren zum abtrennen und sammeln von jod
JPS59162285A (ja) * 1983-03-04 1984-09-13 Asahi Chem Ind Co Ltd イオン交換膜法による食塩の電解方法
JPH0712427B2 (ja) * 1985-11-14 1995-02-15 三菱重工業株式会社 一酸化炭素吸着剤の製法
JP2569124B2 (ja) * 1988-05-23 1997-01-08 三井東圧化学株式会社 有機沃素化合物を含有する廃液から沃素を回収する方法
IT1229724B (it) * 1989-05-15 1991-09-07 Solvay Procedimento di purificazione di una soluzione acquosa di cloruro di un metallo alcalino da composti ammoniacali e iodati.
JPH0416554A (ja) * 1990-05-07 1992-01-21 Oki Electric Ind Co Ltd 酸化ジルコニウム系固溶体およびそれを用いたサーマルヘッド

Also Published As

Publication number Publication date
NO312505B1 (no) 2002-05-21
NO932247L (no) 1993-12-30
CN1084824A (zh) 1994-04-06
JPH0791666B2 (ja) 1995-10-04
KR100237429B1 (ko) 2000-01-15
NO932247D0 (no) 1993-06-17
EP0576335A1 (fr) 1993-12-29
FI932936A0 (fi) 1993-06-24
GR3020029T3 (en) 1996-08-31
JPH0673588A (ja) 1994-03-15
FR2692879B1 (fr) 1994-12-02
ES2087678T3 (es) 1996-07-16
DE69301778T2 (de) 1996-10-02
DE69301778D1 (de) 1996-04-18
ATE135331T1 (de) 1996-03-15
KR940000370A (ko) 1994-01-03
FR2692879A1 (fr) 1993-12-31
FI932936A (fi) 1993-12-27
CA2099184C (fr) 1999-10-12
CN1040738C (zh) 1998-11-18
EP0576335B1 (fr) 1996-03-13
CA2099184A1 (fr) 1993-12-27

Similar Documents

Publication Publication Date Title
DK0576335T3 (da) Fremgangsmåde til rensning af en vandig opløsning af alkalimetalchlorid for at fjerne iod
US5858246A (en) Method of water purification with oxides of chlorine
SE7704774L (sv) Behandling av organiskt avfall
DE3467336D1 (en) Water purification apparatus
UA27039C2 (uk) Спосіб видалеhhя сполук сірки з потоку газів
CA2350363A1 (en) Process and system for decomposing pollutants
RU93051566A (ru) Способ извлечения тиоцианата
JPH02139092A (ja) 元素水銀を含有する廃水の解毒法
US3582485A (en) Water purification
DK0659686T3 (da) Fremgangsmåde og anlæg til rensning af en vandig opløsning af alkalimetalchlorid
GB2257982A (en) An electrolytic method of drinking-water purification
SU1028607A1 (ru) Способ очистки сточных вод от тиомочевинных элюатов
SU1112000A1 (ru) Способ очистки раствора от органических примесей
JPH0194998A (ja) 光化学的廃水処理方法
FI111005B (fi) Menetelmä alkalimetallikloridivesiliuoksen puhdistamiseksi poistamalla ammonium ja jodi
SU1682320A1 (ru) Способ очистки сточных вод от бромидов
SU929590A1 (ru) Способ очистки сточных вод от ртути
JPS57156326A (en) Purification of saline water for electrolysis of alkali chloride
SU979278A1 (ru) Способ очистки сточных вод от тиосульфата натри
CA2220112A1 (en) Bromide removal
JPS57100915A (en) Purification of aqueous solution of alkali chloride
JPS5332962A (en) Treatment of wastewater from wet-system
SU837380A1 (ru) Способ очистки воздуха от тетраэтилсвинца
Janicke Biological Decomposition of Refractive Compounds After Chemical Oxidation(Biologischer Abbau refraktaerer Verbindung nach chemischer Oxidation)
FR2824845B1 (fr) Procede de purification du sodium