ATE232508T1 - Umweltschonendes verfahren zur herstellung von natriumchloridkristallen - Google Patents

Umweltschonendes verfahren zur herstellung von natriumchloridkristallen

Info

Publication number: ATE232508T1
Authority: AT; Austria
Prior art keywords: sodium chloride; environmentally friendly; chloride crystals; crystallize; producing sodium
Prior art date: 1998-08-26

Application number

AT99941568T

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.)

1998-08-26

Filing date

1999-08-10

Publication date

2003-02-15

1999-08-10 Application filed by Solvay filed Critical Solvay

2003-02-15 Application granted granted Critical

2003-02-15 Publication of ATE232508T1 publication Critical patent/ATE232508T1/de

Links

FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title abstract 10
239000011780 sodium chloride Substances 0.000 title abstract 5
239000013078 crystal Substances 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 abstract 2
239000012267 brine Substances 0.000 abstract 2
150000001674 calcium compounds Chemical class 0.000 abstract 2
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract 2
239000007864 aqueous solution Substances 0.000 abstract 1
229940043430 calcium compound Drugs 0.000 abstract 1
GYZGFUUDAQXRBT-UHFFFAOYSA-J calcium;disodium;disulfate Chemical compound [Na+].[Na+].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GYZGFUUDAQXRBT-UHFFFAOYSA-J 0.000 abstract 1
238000001816 cooling Methods 0.000 abstract 1
238000002425 crystallisation Methods 0.000 abstract 1
230000008025 crystallization Effects 0.000 abstract 1
230000008020 evaporation Effects 0.000 abstract 1
238000001704 evaporation Methods 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
239000012452 mother liquor Substances 0.000 abstract 1
239000001103 potassium chloride Substances 0.000 abstract 1
235000011164 potassium chloride Nutrition 0.000 abstract 1
229910052939 potassium sulfate Inorganic materials 0.000 abstract 1
239000001120 potassium sulphate Substances 0.000 abstract 1
235000011151 potassium sulphates Nutrition 0.000 abstract 1
-1 sulphate ions Chemical class 0.000 abstract 1

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)
Crystals, And After-Treatments Of Crystals (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Saccharide Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

AT99941568T 1998-08-26 1999-08-10 Umweltschonendes verfahren zur herstellung von natriumchloridkristallen ATE232508T1 (de)

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
ATE232508T1 true ATE232508T1 (de)	2003-02-15

Family

ID=9529909

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT99941568T ATE232508T1 (de)	1998-08-26	1999-08-10	Umweltschonendes verfahren zur herstellung von natriumchloridkristallen

Country Status (15)

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

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 (de) *	2015-03-02	2016-09-07	Solvay SA	Verfahren zur herstellung einer wässrigen natriumchloridlösung
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.
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

1998
- 1998-08-26 FR FR9810751A patent/FR2782709B1/fr not_active Expired - Fee Related
1999
- 1999-08-10 JP JP2000567474A patent/JP2002523330A/ja active Pending
- 1999-08-10 WO PCT/EP1999/005825 patent/WO2000012433A1/fr not_active Ceased
- 1999-08-10 DK DK99941568T patent/DK1113990T3/da active
- 1999-08-10 CA CA002341569A patent/CA2341569A1/fr not_active Abandoned
- 1999-08-10 AT AT99941568T patent/ATE232508T1/de not_active IP Right Cessation
- 1999-08-10 EP EP99941568A patent/EP1113990B1/de not_active Expired - Lifetime
- 1999-08-10 ES ES99941568T patent/ES2192392T3/es not_active Expired - Lifetime
- 1999-08-10 AU AU55134/99A patent/AU5513499A/en not_active Abandoned
- 1999-08-10 DE DE69905381T patent/DE69905381T2/de not_active Expired - Fee Related
- 1999-08-10 US US09/763,638 patent/US6692720B1/en not_active Expired - Fee Related
- 1999-08-10 BR BR9913262-1A patent/BR9913262A/pt active Search and Examination
- 1999-08-10 PT PT99941568T patent/PT1113990E/pt unknown
2001
- 2001-02-23 BG BG105290A patent/BG105290A/xx unknown
- 2001-02-23 NO NO20010921A patent/NO20010921L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
EP1113990B1 (de)	2003-02-12
WO2000012433A1 (fr)	2000-03-09
CA2341569A1 (fr)	2000-03-09
BG105290A (en)	2001-11-30
US6692720B1 (en)	2004-02-17
NO20010921D0 (no)	2001-02-23
ES2192392T3 (es)	2003-10-01
JP2002523330A (ja)	2002-07-30
BR9913262A (pt)	2001-05-22
DE69905381T2 (de)	2003-12-18
FR2782709A1 (fr)	2000-03-03
EP1113990A1 (de)	2001-07-11
AU5513499A (en)	2000-03-21
NO20010921L (no)	2001-03-29
DK1113990T3 (da)	2003-06-10
PT1113990E (pt)	2003-06-30
FR2782709B1 (fr)	2001-02-02
DE69905381D1 (de)	2003-03-20

Legal Events

Date

Code

Title

Description

2003-07-15

UEP

Publication of translation of european patent specification

Ref document number: 1113990

Country of ref document: EP

2006-05-15

REN

Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
DE69905381D1 (de)	2003-03-20	Umweltschonendes verfahren zur herstellung von natriumchloridkristallen
DE69124497D1 (de)	1997-03-13	Verfahren zur Herstellung von Natriumchlorid
US4533536A (en)	1985-08-06	Process for the manufacture of potassium sulphate by treating solutions containing magnesium chloride and potassium chloride
ATE210079T1 (de)	2001-12-15	Verfahren zur herstellung von natriumbicarbonat, natriumcabonat und ammoniumsulfat aus natriumsulfat
KR860000291A (ko)	1986-01-27	결정성 칼슘 슈도모네이트의 제법
ES2069278T3 (es)	1995-05-01	Proceso para la produccion de disoluciones concentradas de gran pureza de hipoclorito potasico.
RU97112480A (ru)	1999-05-20	Способ получения сульфата калия, сульфата натрия и хлорида натрия
RU2001110166A (ru)	2003-04-10	Способ получения сульфата калия из поташа и сульфата натрия
PL357510A1 (en)	2004-07-26	Removal of chloride from phosphonomethyliminodiacetic acid process
KR950006029A (ko)	1995-03-20	염화칼륨 수용액을 전기분해시키는 방법
RU94041196A (ru)	1996-09-20	Способ непрерывного получения сульфата калия из сульфата натрия
DE69917282D1 (de)	2004-06-17	Verfahren zur herstellung von zofenopril-calciumsalz
ATE114714T1 (de)	1994-12-15	Verfahren zur kristallisation von subtilisin.
ATE17224T1 (de)	1986-01-15	Verfahren zur erzeugung von kristallwasserhaltigem natriumhypochlorit.
RU2105717C1 (ru)	1998-02-27	Способ получения сульфата калия
ES2066988T3 (es)	1995-03-16	Recuperacion de ida y sal de glauber de licores residuales de cristalizacion.
ATE14200T1 (de)	1985-07-15	Verfahren zur herstellung von natriumpersulfat.
CA2181613A1 (en)	1997-03-01	Impurity removal from sodium chlorate
PT1404615E (pt)	2005-05-31	Processo para produzir sal humido de elevada pureza, sal humido assim obtido e sua utilizacao num processo electrolitico
DE59107195D1 (de)	1996-02-15	Verfahren zum Feinreinigen einer wässrigen Alkalichloridlösung für die Membranelektrolyse
SU1837586A1 (ru)	1997-03-10	Способ получения хлоридов калия и натрия из сильвинита
RU2223223C1 (ru)	2004-02-10	Способ получения карбоната стронция
SU582206A1 (ru)	1977-11-30	Способ получени биохромата кали
SU1051071A1 (ru)	1983-10-30	Способ очистки перхлорметилмеркаптана
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