FR2994659B1 - Procede d'extraction et de purification de bromure de sodium - Google Patents

Procede d'extraction et de purification de bromure de sodium

Info

Publication number
FR2994659B1
FR2994659B1 FR1257923A FR1257923A FR2994659B1 FR 2994659 B1 FR2994659 B1 FR 2994659B1 FR 1257923 A FR1257923 A FR 1257923A FR 1257923 A FR1257923 A FR 1257923A FR 2994659 B1 FR2994659 B1 FR 2994659B1
Authority
FR
France
Prior art keywords
extracting
sodium bromide
purifying sodium
purifying
bromide
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.)
Active
Application number
FR1257923A
Other languages
English (en)
Other versions
FR2994659A1 (fr
Inventor
Francois Hyvrard
Athmane Benchara
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.)
Sarp Industries SA
Original Assignee
Sarp Industries 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 Sarp Industries SA filed Critical Sarp Industries SA
Priority to FR1257923A priority Critical patent/FR2994659B1/fr
Publication of FR2994659A1 publication Critical patent/FR2994659A1/fr
Application granted granted Critical
Publication of FR2994659B1 publication Critical patent/FR2994659B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0288—Applications, solvents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0292—Treatment of the solvent
    • B01D11/0296—Condensation of solvent vapours
    • 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
    • C01D3/10—Bromides
    • 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
    • C01D3/18—Purification with selective solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1257923A 2012-08-22 2012-08-22 Procede d'extraction et de purification de bromure de sodium Active FR2994659B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1257923A FR2994659B1 (fr) 2012-08-22 2012-08-22 Procede d'extraction et de purification de bromure de sodium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1257923A FR2994659B1 (fr) 2012-08-22 2012-08-22 Procede d'extraction et de purification de bromure de sodium

Publications (2)

Publication Number Publication Date
FR2994659A1 FR2994659A1 (fr) 2014-02-28
FR2994659B1 true FR2994659B1 (fr) 2015-01-30

Family

ID=47257874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1257923A Active FR2994659B1 (fr) 2012-08-22 2012-08-22 Procede d'extraction et de purification de bromure de sodium

Country Status (1)

Country Link
FR (1) FR2994659B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107337218B (zh) * 2017-07-21 2023-04-07 浙江华海天诚药业有限公司 一种从含溴废水中回收溴化钠的方法
US12534376B2 (en) * 2019-12-25 2026-01-27 Beijing University Of Technology Method of purifying sodium bromide from waste circuit boards pyrolysis coke

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL104952C (fr) * 1952-09-25
CN1025319C (zh) * 1991-10-16 1994-07-06 吴县申侨化工厂 一种提取溴化钠的方法
CN1071643A (zh) * 1992-08-21 1993-05-05 青岛化工学院 从吹溴碱吸收液提取溴化钠和溴酸钠的方法
US6310232B1 (en) * 2000-11-10 2001-10-30 General Electric Company Method for recycle of bromide-containing catalyst constituents
FR2845077A1 (fr) * 2002-09-26 2004-04-02 Atofina Procede d'abaissement de la teneur en matieres organiques et produits azotes contenus dans des effluents bromures
WO2004089503A1 (fr) * 2003-04-10 2004-10-21 Dsm Ip Assets B.V. Procede de recuperation et/ou de purification d'un compose organique

Also Published As

Publication number Publication date
FR2994659A1 (fr) 2014-02-28

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