DK1113990T3 - Fremgangsmåde til fremstilling af miljøvenlige krystaller af natriumchlorid - Google Patents

Fremgangsmåde til fremstilling af miljøvenlige krystaller af natriumchlorid

Info

Publication number
DK1113990T3
DK1113990T3 DK99941568T DK99941568T DK1113990T3 DK 1113990 T3 DK1113990 T3 DK 1113990T3 DK 99941568 T DK99941568 T DK 99941568T DK 99941568 T DK99941568 T DK 99941568T DK 1113990 T3 DK1113990 T3 DK 1113990T3
Authority
DK
Denmark
Prior art keywords
sodium chloride
crystals
preparation
crystallize
environmentally friendly
Prior art date
Application number
DK99941568T
Other languages
English (en)
Inventor
Leon Ninane
Cedric Humblot
Pascal Gerard
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Application granted granted Critical
Publication of DK1113990T3 publication Critical patent/DK1113990T3/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
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
  • Removal Of Specific Substances (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DK99941568T 1998-08-26 1999-08-10 Fremgangsmåde til fremstilling af miljøvenlige krystaller af natriumchlorid DK1113990T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9810751A FR2782709B1 (fr) 1998-08-26 1998-08-26 Procede pour la production de cristaux de chlorure de sodium
PCT/EP1999/005825 WO2000012433A1 (fr) 1998-08-26 1999-08-10 Procede pour la production de cristaux de chlorure de sodium

Publications (1)

Publication Number Publication Date
DK1113990T3 true DK1113990T3 (da) 2003-06-10

Family

ID=9529909

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99941568T DK1113990T3 (da) 1998-08-26 1999-08-10 Fremgangsmåde til fremstilling af miljøvenlige krystaller af natriumchlorid

Country Status (15)

Country Link
US (1) US6692720B1 (da)
EP (1) EP1113990B1 (da)
JP (1) JP2002523330A (da)
AT (1) ATE232508T1 (da)
AU (1) AU5513499A (da)
BG (1) BG105290A (da)
BR (1) BR9913262A (da)
CA (1) CA2341569A1 (da)
DE (1) DE69905381T2 (da)
DK (1) DK1113990T3 (da)
ES (1) ES2192392T3 (da)
FR (1) FR2782709B1 (da)
NO (1) NO20010921L (da)
PT (1) PT1113990E (da)
WO (1) WO2000012433A1 (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002212675B2 (en) * 2001-10-22 2007-01-25 Council Of Scientific And Industrial Research Recovery of sodium chloride and other salts from brine
JP4789461B2 (ja) * 2004-12-24 2011-10-12 株式会社ササクラ 混合塩の分別方法および分別装置
JP4969872B2 (ja) * 2006-02-28 2012-07-04 三井造船株式会社 塩化ナトリウムの製造システム
FR2951383B1 (fr) 2009-10-20 2012-09-21 Solvay Procede pour la valorisation conjointe de sels solubles contenus dans un residu d'un procede industriel
JP5336408B2 (ja) * 2010-03-15 2013-11-06 カウンシル オブ サイエンティフィク アンド インダストリアル リサーチ ブラインからの塩化ナトリウムおよび他の塩類の回収
RU2495825C1 (ru) * 2012-05-02 2013-10-20 Министерство Образования И Науки Российской Федерации Федеральное Государственное Унитарное Предприятие "Государственный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Химических Реактивов И Особо Чистых Химических Веществ" Способ очистки натрия хлорида
EP3064473A1 (en) * 2015-03-02 2016-09-07 Solvay SA Process for manufacturing an aqueous sodium chloride solution
KR101937927B1 (ko) * 2017-06-13 2019-01-11 재단법인 포항산업과학연구원 해수 또는 염수 내 염의 추출 방법
US20210107813A1 (en) * 2019-10-09 2021-04-15 Marsulex Environmental Technologies Corporation Systems and processes for producing potassium sulfate, barium sulfate, and/or chloride salts from waste streams
FR3105930B1 (fr) 2020-01-08 2023-12-22 Suez Groupe Procede de separation de sels solubles contenus dans un residu contenant au moins trois sels
CN111777081A (zh) * 2020-07-16 2020-10-16 江苏新源矿业有限责任公司 适用于硫酸钙晶须生产的废水零排放处理工艺及处理装置
CN111908488A (zh) * 2020-07-30 2020-11-10 华融化学股份有限公司 一种高纯试剂级氯化钾及其生产方法
WO2023121346A1 (ko) * 2021-12-22 2023-06-29 재단법인 포항산업과학연구원 황산나트륨을 함유하는 산업부산물로부터 탄산수소나트륨의 제조장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH396858A (de) * 1959-05-15 1965-08-15 Ciba Geigy Verfahren zum Reinigen von Sole
GB1223177A (en) * 1968-09-17 1971-02-24 British Ind Sand Ltd The purification of sand
GB1500288A (en) * 1974-05-21 1978-02-08 Canadian Ind Purification of brine
US4180547A (en) * 1977-11-25 1979-12-25 Ecodyne Process for recovery of chemicals from saline water
CA1144737A (en) * 1977-12-08 1983-04-19 Ppg Industries Canada, Ltd. Process for purifying crystalline potassium chloride
CH652110A5 (de) * 1982-12-23 1985-10-31 Escher Wyss Ag Behandlung der soleabschlaemmung mit hohem na(2)so(4)- und kc1-anteil.
WO1989003364A1 (en) * 1987-10-07 1989-04-20 Grott Gerald J Method of reforming soluble salts to effect purification and increase crystal size thereof
SU1666445A1 (ru) * 1989-08-30 1991-07-30 Предприятие П/Я А-3732 Способ очистки поваренной соли
BE1005291A3 (fr) * 1991-09-10 1993-06-22 Solvay Procede de fabrication d'une solution aqueuse industrielle de chlorure de sodium et utilisation de la solution aqueuse de chlorure de sodium ainsi obtenue pour la fabrication electrolytique d'une solution aqueuse d'hydroxyde de sodium, pour la fabrication de carbonate de sodium et pour la fabrication de cristaux de chlorure de sodium.
DE4326128A1 (de) * 1993-08-04 1995-02-09 Huels Chemische Werke Ag Verfahren zur Elektrolyse einer wäßrigen Kaliumchlorid-Lösung

Also Published As

Publication number Publication date
US6692720B1 (en) 2004-02-17
ES2192392T3 (es) 2003-10-01
FR2782709B1 (fr) 2001-02-02
DE69905381T2 (de) 2003-12-18
BG105290A (en) 2001-11-30
ATE232508T1 (de) 2003-02-15
FR2782709A1 (fr) 2000-03-03
DE69905381D1 (de) 2003-03-20
NO20010921D0 (no) 2001-02-23
JP2002523330A (ja) 2002-07-30
PT1113990E (pt) 2003-06-30
AU5513499A (en) 2000-03-21
EP1113990B1 (fr) 2003-02-12
WO2000012433A1 (fr) 2000-03-09
BR9913262A (pt) 2001-05-22
NO20010921L (no) 2001-03-29
CA2341569A1 (fr) 2000-03-09
EP1113990A1 (fr) 2001-07-11

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