BG105290A - Method for producing sodium chloride crystals - Google Patents

Method for producing sodium chloride crystals

Info

Publication number
BG105290A
BG105290A BG105290A BG10529001A BG105290A BG 105290 A BG105290 A BG 105290A BG 105290 A BG105290 A BG 105290A BG 10529001 A BG10529001 A BG 10529001A BG 105290 A BG105290 A BG 105290A
Authority
BG
Bulgaria
Prior art keywords
sodium chloride
producing sodium
chloride crystals
crystallise
subjecting
Prior art date
Application number
BG105290A
Other languages
Bulgarian (bg)
English (en)
Inventor
Leon Ninane
Cedric Humbolt
Pascal Gerard
Original Assignee
Solvay (Societe Anonyme)
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 (Societe Anonyme) filed Critical Solvay (Societe Anonyme)
Publication of BG105290A publication Critical patent/BG105290A/xx

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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
BG105290A 1998-08-26 2001-02-23 Method for producing sodium chloride crystals BG105290A (en)

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
BG105290A true BG105290A (en) 2001-11-30

Family

ID=9529909

Family Applications (1)

Application Number Title Priority Date Filing Date
BG105290A BG105290A (en) 1998-08-26 2001-02-23 Method for producing sodium chloride crystals

Country Status (15)

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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003035550A1 (en) * 2001-10-22 2003-05-01 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
US12259377B2 (en) 2022-04-05 2025-03-25 Saudi Arabian Oil Company Detecting hydrocarbon fuels in lubrication oils
US12216041B2 (en) 2022-05-31 2025-02-04 Saudi Arabian Oil Company Method to detect diesel in fluid samples using partially dissolvable cuvettes
US12427516B2 (en) 2022-07-07 2025-09-30 Saudi Arabian Oil Company Apparatus for forming and testing inorganic salts
US12298266B2 (en) 2023-03-30 2025-05-13 Saudi Arabian Oil Company Changes in resistivity of mesh-patterned polymer thin films coated with conductive traces used to detect hydrocarbon fuels hidden in paraffin-based lubrication oils
US12546759B2 (en) 2023-03-30 2026-02-10 Saudi Arabian Oil Company Thin polymer film dissolved under tension to detect hydrocarbon fuels hidden in paraffin-based lubrication oils
US12517107B2 (en) 2023-04-11 2026-01-06 Saudi Arabian Oil Company Detecting hydrocarbon fuels in lubrication oils
CN120483454B (zh) * 2025-06-11 2026-03-20 济南市市政工程设计研究院（集团）有限责任公司 一种钾钠共存型高盐废水零排放处理工艺方法与系统

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.
AU2603588A (en) * 1987-10-07 1989-05-02 Gerald J. Grott 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
FR2782709B1 (fr) 2001-02-02
JP2002523330A (ja) 2002-07-30
EP1113990A1 (fr) 2001-07-11
AU5513499A (en) 2000-03-21
NO20010921L (no) 2001-03-29
EP1113990B1 (fr) 2003-02-12
NO20010921D0 (no) 2001-02-23
BR9913262A (pt) 2001-05-22
FR2782709A1 (fr) 2000-03-03
DE69905381T2 (de) 2003-12-18
PT1113990E (pt) 2003-06-30
CA2341569A1 (fr) 2000-03-09
US6692720B1 (en) 2004-02-17
DK1113990T3 (da) 2003-06-10
DE69905381D1 (de) 2003-03-20
ATE232508T1 (de) 2003-02-15
WO2000012433A1 (fr) 2000-03-09
ES2192392T3 (es) 2003-10-01

Similar Documents

Publication Publication Date Title
BG105290A (en) Method for producing sodium chloride crystals
US4533536A (en) Process for the manufacture of potassium sulphate by treating solutions containing magnesium chloride and potassium chloride
TR199801640T2 (xx) Sulu klorin dioksit �retimi i�in y�ntem ve cihaz.
SE7903646L (sv) Avlegsnande av hardhetsfororeningar fran alkalimetallkloridsaltlosningar, vilka fororeningar forekommer i mengder av storleksordningen miljarddelar
KR860000291A (ko) 결정성 칼슘 슈도모네이트의 제법
JO1390B1 (en) Method for producing potassium sulfate using sulfuric acid and potassium chloride
SE8701269D0 (sv) Production of sodium chlorate
RU97112480A (ru) Способ получения сульфата калия, сульфата натрия и хлорида натрия
PT86400A (en) Process for preparing aqueous solutions containing a mixture of hysozyme hydrochloride and dipotassium glycyrrhizate
CA2343952A1 (en) Process for producing potassium sulfate from potash and sodium sulfate
RU2001110166A (ru) Способ получения сульфата калия из поташа и сульфата натрия
ES8700638A1 (es) Procedimiento para producir sal comun
AU8173987A (en) Process for producing effervescent granulates, effervescent granulates thus produced and their use
GB1410281A (en) Process for desulphurization of gases containing sulphur compounds
RU94041196A (ru) Способ непрерывного получения сульфата калия из сульфата натрия
CA2181613A1 (en) Impurity removal from sodium chlorate
DE68919688D1 (de) Verfahren zur kristallisation von subtilisin.
DE3361700D1 (en) Process for producing crystals of hydrated sodium hypochlorite
CA2048565C (en) Sulfate removal from chlorate liquor
SU1837586A1 (ru) Способ получения хлоридов калия и натрия из сильвинита
US3402018A (en) Removal of potassium and sodium sulfate from brines and bitterns
SU632650A1 (ru) Способ получени кремнефторида кали
SU931715A1 (ru) Способ очистки рассола от примесей
GB1438635A (en) Production of anhydrous sodium sulphate
ES2010759A6 (es) Procedimiento mejorado de obtencion de sulfato potasico a partir de sulfato sodico y cloruro potasico.