CA3058852A1 - Process for recovery of iodine from aqueous solutions - Google Patents

Process for recovery of iodine from aqueous solutions Download PDF

Info

Publication number
CA3058852A1
CA3058852A1 CA3058852A CA3058852A CA3058852A1 CA 3058852 A1 CA3058852 A1 CA 3058852A1 CA 3058852 A CA3058852 A CA 3058852A CA 3058852 A CA3058852 A CA 3058852A CA 3058852 A1 CA3058852 A1 CA 3058852A1
Authority
CA
Canada
Prior art keywords
iodine
process according
molecular
solution
molecular iodine
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.)
Pending
Application number
CA3058852A
Other languages
English (en)
French (fr)
Inventor
Laura Galimberti
Andrea BANIN
Sonia Gazzetto
Fernanda DI GIORGIO
Roberta Fretta
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.)
Bracco Imaging SpA
Original Assignee
Bracco Imaging SpA
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 Bracco Imaging SpA filed Critical Bracco Imaging SpA
Publication of CA3058852A1 publication Critical patent/CA3058852A1/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00Halogens; Halogen acids
    • C01B7/13Iodine; Hydrogen iodide
    • C01B7/14Iodine
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00Purification or separation of specific gases
    • C01B2210/0001Separation or purification processing
    • C01B2210/0003Chemical processing
    • C01B2210/0004Chemical processing by oxidation
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00Purification or separation of specific gases
    • C01B2210/0043Impurity removed
    • C01B2210/0068Organic compounds
    • C01B2210/007Hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
CA3058852A 2017-06-07 2018-06-07 Process for recovery of iodine from aqueous solutions Pending CA3058852A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17174675 2017-06-07
EP17174675.3 2017-06-07
PCT/EP2018/064981 WO2018224581A1 (en) 2017-06-07 2018-06-07 A process for the recovery of iodine from aqueous solutions

Publications (1)

Publication Number Publication Date
CA3058852A1 true CA3058852A1 (en) 2018-12-13

Family

ID=59070431

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3058852A Pending CA3058852A1 (en) 2017-06-07 2018-06-07 Process for recovery of iodine from aqueous solutions

Country Status (13)

Country Link
US (1) US11691875B2 (enExample)
EP (1) EP3634908B1 (enExample)
JP (1) JP7132252B2 (enExample)
KR (1) KR102562581B1 (enExample)
CN (1) CN110662713B (enExample)
AU (1) AU2018281892B2 (enExample)
CA (1) CA3058852A1 (enExample)
ES (1) ES2981784T3 (enExample)
IL (1) IL271228B2 (enExample)
MX (1) MX2019014608A (enExample)
NZ (1) NZ757793A (enExample)
WO (1) WO2018224581A1 (enExample)
ZA (1) ZA201907151B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220002121U (ko) 2021-02-23 2022-08-30 성기봉 공간 토출기
WO2025114248A1 (en) 2023-11-28 2025-06-05 Bracco Imaging Spa Process for obtaining iodide from solutions comprising iodine-containing aromatic compound
CN118270944A (zh) * 2024-03-26 2024-07-02 中国人民解放军陆军特色医学中心 碘对比剂剩余废弃物的处理设备及方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH608189A5 (enExample) 1974-12-13 1978-12-29 Savac Ag
DE3108991A1 (de) * 1981-03-10 1982-09-23 Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München Verfahren zum abtrennen und sammeln von jod
IT1152493B (it) 1982-08-09 1986-12-31 Bracco Ind Chimica Spa Metodo per il recupero dello iodio da acque madri ed effluenti contenenti iodio organico
US4853480A (en) * 1987-08-06 1989-08-01 Eastman Kodak Company Oxyiodination incorporating an iodine generator for the conversion of methyl iodide to iodine
US4976947A (en) * 1990-02-20 1990-12-11 Eastman Kodak Company Process for the recovery of elemental iodine from alkyl iodides
DE4236724A1 (de) * 1992-10-30 1994-05-05 Schering Ag Verfahren zur Rückgewinnung von Jod aus jodierten organischen Verbindungen
JPH06144804A (ja) 1992-11-09 1994-05-24 Godo Shigen Sangyo Kk 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
US5763650A (en) * 1995-05-23 1998-06-09 Fructamine S.P.A. Process for the preparation of a halosubstituted aromatic acid
DE19702814A1 (de) * 1997-01-20 1998-08-06 Schering Ag Verfahren zur Jodrückgewinnung aus Jodaromaten
IT1303796B1 (it) * 1998-11-27 2001-02-23 Bracco Spa Processo per il recupero dello iodio da soluzioni acquose contenenticomposti organici iodurati.
IT1319670B1 (it) 2000-12-01 2003-10-23 Bracco Spa Processo per la preparazione di 5-ammino-n,n'-bis(2-idrossi-1-(idrossimetil)etil))-1,3-benzendicarbossammide (i) e 5-ammino-n,n'-
RU2233792C2 (ru) 2002-04-05 2004-08-10 Некоммерческое партнерство Современные научные технологии "СОНАТЕХ" Колонна сорбции йода из растворов
WO2006118280A1 (ja) * 2005-05-02 2006-11-09 Nippoh Chemicals Co., Ltd. ヨウ素の回収方法
DE102005048789A1 (de) * 2005-10-12 2007-04-19 Technocon Gmbh Verfahren zur Rückgewinnung von elementarem Jod aus jodorganischen Verbindungen
JP5189255B2 (ja) 2006-07-03 2013-04-24 合同資源産業株式会社 偏光フィルム製造廃液からのヨウ素回収方法
CN101554994B (zh) * 2009-05-20 2010-09-29 山西新天源医药化工有限公司 X-ct系列造影剂生产废液中碘的回收方法
CN103508421A (zh) * 2013-10-15 2014-01-15 四川大学 X-ct系列造影剂生产废液中碘的回收方法
JP6438770B2 (ja) * 2015-01-07 2018-12-19 日宝化学株式会社 ヨウ素の回収方法
CN105439089A (zh) * 2016-01-11 2016-03-30 浙江海洲制药有限公司 医药生产废水中碘的回收方法
CN105460896B (zh) 2016-01-11 2018-02-06 浙江海洲制药有限公司 X‑ct系列造影剂生产废水中碘的回收方法

Also Published As

Publication number Publication date
ES2981784T3 (es) 2024-10-10
AU2018281892A1 (en) 2019-10-24
EP3634908A1 (en) 2020-04-15
JP7132252B2 (ja) 2022-09-06
CN110662713B (zh) 2023-11-28
RU2019139859A (ru) 2021-07-09
NZ757793A (en) 2022-04-29
KR20200016207A (ko) 2020-02-14
IL271228B1 (en) 2023-03-01
JP2020522456A (ja) 2020-07-30
AU2018281892B2 (en) 2023-08-24
IL271228B2 (en) 2023-07-01
US20200131036A1 (en) 2020-04-30
IL271228A (en) 2020-01-30
CN110662713A (zh) 2020-01-07
EP3634908B1 (en) 2024-03-06
MX2019014608A (es) 2020-02-07
WO2018224581A1 (en) 2018-12-13
ZA201907151B (en) 2021-02-24
KR102562581B1 (ko) 2023-08-02
US11691875B2 (en) 2023-07-04
RU2019139859A3 (enExample) 2021-09-30

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