LU84923A1 - Procede pour defluorer une solution acide de sulfate - Google Patents

Procede pour defluorer une solution acide de sulfate Download PDF

Info

Publication number: LU84923A1
Authority: LU; Luxembourg
Prior art keywords: solution; ions; precipitate; concentration; fluorinated
Prior art date: 1983-07-19

Application number

LU84923A

Other languages

English (en)

French (fr)

Inventor

Jacquy J C Detournay

Jozef Victor Marcel Sterckx

Original Assignee

Metallurgie Hoboken

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.)

1983-07-19

Filing date

1983-07-19

Publication date

1985-04-17

1983-07-19 Application filed by Metallurgie Hoboken filed Critical Metallurgie Hoboken

1983-07-19 Priority to LU84923A priority Critical patent/LU84923A1/fr

1984-07-16 Priority to DE8484201058T priority patent/DE3462479D1/de

1984-07-16 Priority to EP84201058A priority patent/EP0132014B1/de

1984-07-16 Priority to US06/631,168 priority patent/US4567027A/en

1984-07-17 Priority to AU30757/84A priority patent/AU571881B2/en

1984-07-17 Priority to CA000459012A priority patent/CA1210564A/en

1984-07-19 Priority to ES534466A priority patent/ES8506239A1/es

1985-04-17 Publication of LU84923A1 publication Critical patent/LU84923A1/fr

Links

238000000034 method Methods 0.000 title claims description 32
239000002253 acid Substances 0.000 title claims description 11
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title claims description 10
229910021653 sulphate ion Inorganic materials 0.000 title claims description 5
150000002500 ions Chemical class 0.000 claims description 33
239000002244 precipitate Substances 0.000 claims description 26
239000011701 zinc Substances 0.000 claims description 16
230000003472 neutralizing effect Effects 0.000 claims description 12
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 6
229910052782 aluminium Inorganic materials 0.000 claims description 4
230000002378 acidificating effect Effects 0.000 claims description 2
229910000368 zinc sulfate Inorganic materials 0.000 claims description 2
229960001763 zinc sulfate Drugs 0.000 claims description 2
QCUOBSQYDGUHHT-UHFFFAOYSA-L cadmium sulfate Chemical compound [Cd+2].[O-]S([O-])(=O)=O QCUOBSQYDGUHHT-UHFFFAOYSA-L 0.000 claims 1
229910000331 cadmium sulfate Inorganic materials 0.000 claims 1
239000002243 precursor Substances 0.000 claims 1
238000006115 defluorination reaction Methods 0.000 description 17
229910052725 zinc Inorganic materials 0.000 description 8
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 7
YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
239000011575 calcium Substances 0.000 description 4
229910052731 fluorine Inorganic materials 0.000 description 4
239000011737 fluorine Substances 0.000 description 4
238000006386 neutralization reaction Methods 0.000 description 4
235000011007 phosphoric acid Nutrition 0.000 description 4
238000000926 separation method Methods 0.000 description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 3
-1 Ca and Ba Chemical class 0.000 description 2
229910052791 calcium Inorganic materials 0.000 description 2
239000003153 chemical reaction reagent Substances 0.000 description 2
BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 2
239000011686 zinc sulphate Substances 0.000 description 2
235000009529 zinc sulphate Nutrition 0.000 description 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
229910000147 aluminium phosphate Inorganic materials 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
229910052793 cadmium Inorganic materials 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
238000005868 electrolysis reaction Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
150000002222 fluorine compounds Chemical class 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000002386 leaching Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
239000000047 product Substances 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/06—Sulfates
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G11/00—Compounds of cadmium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B17/00—Obtaining cadmium
- C22B17/04—Obtaining cadmium by wet processes
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/915—Fluorine containing

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Manufacturing & Machinery (AREA)
Metallurgy (AREA)
Environmental & Geological Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Removal Of Specific Substances (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Manufacture And Refinement Of Metals (AREA)

LU84923A 1983-07-19 1983-07-19 Procede pour defluorer une solution acide de sulfate LU84923A1 (fr)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
LU84923A LU84923A1 (fr)	1983-07-19	1983-07-19	Procede pour defluorer une solution acide de sulfate
DE8484201058T DE3462479D1 (en)	1983-07-19	1984-07-16	Process for removing fluorine from an acid sulfate solution
EP84201058A EP0132014B1 (de)	1983-07-19	1984-07-16	Verfahren zur Fluorentfernung aus einer sauren Sulfaltlösung
US06/631,168 US4567027A (en)	1983-07-19	1984-07-16	Process for defluorinating an acid sulphate solution
AU30757/84A AU571881B2 (en)	1983-07-19	1984-07-17	Defluorinating acid zinc sulphate solutions with aluminium and phosphate
CA000459012A CA1210564A (en)	1983-07-19	1984-07-17	Process for defluorinating an acid sulphate solution
ES534466A ES8506239A1 (es)	1983-07-19	1984-07-19	Proceso para separar iones f de una solucion acuosa acida de por lo menos un sulfato

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
LU84923		1983-07-19
LU84923A LU84923A1 (fr)	1983-07-19	1983-07-19	Procede pour defluorer une solution acide de sulfate

Publications (1)

Publication Number	Publication Date
LU84923A1 true LU84923A1 (fr)	1985-04-17

Family

ID=19730124

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU84923A LU84923A1 (fr)	1983-07-19	1983-07-19	Procede pour defluorer une solution acide de sulfate

Country Status (7)

Country	Link
US (1)	US4567027A (de)
EP (1)	EP0132014B1 (de)
AU (1)	AU571881B2 (de)
CA (1)	CA1210564A (de)
DE (1)	DE3462479D1 (de)
ES (1)	ES8506239A1 (de)
LU (1)	LU84923A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111826525A (zh) *	2020-07-24	2020-10-27	广西银亿新材料有限公司	一种硫酸体系电积生产金属钴的方法

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5203888A (en) *	1990-11-23	1993-04-20	Uop	Pressure swing adsorption process with multiple desorption steps
US5503658A (en) *	1993-11-12	1996-04-02	Uop	Process for the removal of volatile organic compounds from a fluid stream
US5512082A (en) *	1993-11-12	1996-04-30	Uop	Process for the removal of volatile organic compounds from a fluid stream
US5453113A (en) *	1994-04-11	1995-09-26	Uop	Process for separation and recovery of methyl chloride from vent streams containing isobutane
US5531903A (en) *	1995-03-15	1996-07-02	Cominco Ltd.	Fluoride removal from metal sulphate solution and a method of waste utilization
DE19747328A1 (de) *	1997-10-27	1999-04-29	Ruhr Zink Gmbh	Verfahren zur Gewinnung von Nichteisenmetallen mittels Elektrolyse
US7015175B2 (en) *	2001-08-29	2006-03-21	Uop Llc	High-activity isomerization catalyst and process
US7022889B2 (en) *	2001-08-29	2006-04-04	Uop Llc	Isomerization process using novel catalyst
US6979396B2 (en) *	2001-08-29	2005-12-27	Uop Llc	Combination reforming and isomerization process
US7435329B1 (en)	2001-08-29	2008-10-14	Uop Llc	Combination reforming and isomerization process
US7442233B2 (en) *	2005-07-06	2008-10-28	Basf Catalysts Llc	Integrated heavy hydrocarbon removal, amine treating and dehydration
EP2238220A2 (de) *	2007-12-21	2010-10-13	Grace GmbH & Co. KG	Behandlung von biobrennstoffen
LU91509B1 (fr) *	2008-12-22	2010-06-24	Wurth Paul Sa	Valorisation d'oxydes de zinc secondaires riches en fluorures et chlorures
US8323747B2 (en)	2010-06-25	2012-12-04	Uop Llc	Zeolite containing wash coats for adsorber heat exchangers and temperature controlled adsorbers
US8337593B2 (en)	2010-08-18	2012-12-25	Uop Llc	Process for purifying natural gas and regenerating one or more adsorbers
CN102336429B (zh) *	2011-07-01	2013-09-25	德阳市南邡再生资源有限公司	一种脱除硫酸锌溶液中氟的方法
CN109837399B (zh) *	2019-02-28	2021-07-13	湖南中湘春天环保科技有限公司	一种含氟硫酸锌溶液除氟的工艺
EP3808431A1 (de)	2019-09-12	2021-04-21	Basf Se	Verfahren und anlage zum entsäuern eines fluidstroms mit schwefelverbindungen, einschliesslich organischen schwefelverbindungen
CN111636002B (zh) *	2020-05-28	2022-04-19	四川省冕宁县方兴稀土有限公司	酸碱联合法处理得到的氯化稀土混合溶液除氟方法
CN116875814B (zh) *	2023-07-20	2025-12-12	呼伦贝尔驰宏矿业有限公司	一种深度脱除硫酸锌溶液中氟的方法及其应用

Family Cites Families (9)

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Publication number	Priority date	Publication date	Assignee	Title
US2772230A (en) *	1953-09-29	1956-11-27	American Smelting Refining	Preparation of zinc electrolytes
US3311447A (en) *	1964-04-09	1967-03-28	Stuart Ken	Recovery of metal phosphates from industrial liquors
IE32587B1 (en) *	1968-11-20	1973-09-19	Mines Fond Zinc Vieille	Improvements in or relating to valorization
AU434843B2 (en) *	1969-10-29	1973-04-13	The Bunker Hill Company	Process of selective fluorine removal from zinc concentrates and manganese dioxide
SE351444B (de) *	1970-11-03	1972-11-27	Nordstjernan Rederi Ab
JPS5734034B2 (de) *	1973-08-31	1982-07-20
JPS5199853A (de) *	1975-02-28	1976-09-03	Hitachi Ltd
JPS553802A (en) *	1978-06-12	1980-01-11	Kurita Water Ind Ltd	Treatment of fluoride ion-containing waste water
JP3610676B2 (ja) *	1996-06-11	2005-01-19	株式会社日立製作所	化学的・機械的な研磨方法及びその装置並びに半導体装置の製造方法

1983
- 1983-07-19 LU LU84923A patent/LU84923A1/fr unknown
1984
- 1984-07-16 DE DE8484201058T patent/DE3462479D1/de not_active Expired
- 1984-07-16 EP EP84201058A patent/EP0132014B1/de not_active Expired
- 1984-07-16 US US06/631,168 patent/US4567027A/en not_active Expired - Fee Related
- 1984-07-17 AU AU30757/84A patent/AU571881B2/en not_active Ceased
- 1984-07-17 CA CA000459012A patent/CA1210564A/en not_active Expired
- 1984-07-19 ES ES534466A patent/ES8506239A1/es not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111826525A (zh) *	2020-07-24	2020-10-27	广西银亿新材料有限公司	一种硫酸体系电积生产金属钴的方法
CN111826525B (zh) *	2020-07-24	2021-11-26	广西银亿新材料有限公司	一种硫酸体系电积生产金属钴的方法

Also Published As

Publication number	Publication date
DE3462479D1 (en)	1987-04-09
EP0132014A3 (en)	1985-03-06
AU3075784A (en)	1985-01-24
AU571881B2 (en)	1988-04-28
EP0132014A2 (de)	1985-01-23
EP0132014B1 (de)	1987-03-04
ES534466A0 (es)	1985-07-01
US4567027A (en)	1986-01-28
ES8506239A1 (es)	1985-07-01
CA1210564A (en)	1986-09-02

Publication	Publication Date	Title
LU84923A1 (fr)	1985-04-17	Procede pour defluorer une solution acide de sulfate
EP3856940A1 (de)	2021-08-04	Verfahren zur reinigung und zur konzentration seltener erden aus phosphogips
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EP3475221B1 (de)	2020-10-14	Verfahren zur herstellung von calciumsulfat
KR101618938B1 (ko)	2016-05-09	난용성 칼슘-비소 화합물의 제조 방법
FR2459837A1 (fr)	1981-01-16	Procede pour la recuperation d'uranium a partir d'acide phosphorique obtenu par voie humide
CA2852131A1 (fr)	2013-05-02	Procede de traitement de roches phosphatees
FR2460278A1 (fr)	1981-01-23	Procede pour l'elimination chimique de composes du phosphore d'une eau usee et procede pour la purification de l'eau usee
BE1025894B1 (fr)	2020-02-21	Procede d’attaque acide d’une source phosphatee
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WO2025014350A1 (fr)	2025-01-16	Procede d'elimination de metaux lourds contenus dans les solutions d'acide phosphorique
EP0253740B1 (de)	1990-05-30	Verfahren zur Herstellung einer wässerigen Lösung vom Natriumsalz des Methionins
FR2596044A1 (fr)	1987-09-25	Engrais liquide stable a base de polyphosphate d'ammonium
DE1963002A1 (de)	1971-06-09	Verfahren zur Reinigung von Abwaessern und/oder zur Wiedergewinnung der abgeschiedenen bzw. abgeleiteten Produkte
EP0327419A1 (de)	1989-08-09	Basisches Aluminiumchloridsulfat, Verfahren zu seiner Herstellung und seine Verwendung als Flockulierungsmittel
EP0026502B1 (de)	1982-12-29	Verfahren zur Behandlung einer organischen Phase, die Eisenchlorid, Molybdänchlorid und Salzsäure enthält
CA1174859A (fr)	1984-09-25	Procede de recuperation de l'uranium sous forme de peroxyde a partir d'une solution d'attaque sulfurique de minerai uranifere
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FR2496630A1 (fr)	1982-06-25	Preparation d'acide phosphoreux a partir de rejets industriels contenant des phosphites
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