BE844222A - Procede d'elimination des ions ferriques contenus dans une solution aqueuse concentres de zinc. - Google Patents

Procede d'elimination des ions ferriques contenus dans une solution aqueuse concentres de zinc.

Info

Publication number: BE844222A
Authority: BE; Belgium
Prior art keywords: elimination; zinc; aqueous solution; concentrated aqueous; ions contained
Prior art date: 1975-07-18

Application number

BE168982A

Other languages

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.)

1975-07-18

Filing date

1976-07-16

Publication date

1976-11-16

1976-07-16 Application filed filed Critical

1976-11-16 Publication of BE844222A publication Critical patent/BE844222A/fr

Links

VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 title 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title 1
239000007864 aqueous solution Substances 0.000 title 1
230000008030 elimination Effects 0.000 title 1
238000003379 elimination reaction Methods 0.000 title 1
229910001447 ferric ion Inorganic materials 0.000 title 1
238000000034 method Methods 0.000 title 1
239000011701 zinc Substances 0.000 title 1
229910052725 zinc Inorganic materials 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
- 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
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Geochemistry & Mineralogy (AREA)
Manufacturing & Machinery (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Mechanical Engineering (AREA)
Geology (AREA)
Environmental & Geological Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Treatment Of Water By Ion Exchange (AREA)
Water Treatment By Electricity Or Magnetism (AREA)
Extraction Or Liquid Replacement (AREA)
Manufacture And Refinement Of Metals (AREA)

BE168982A 1975-07-18 1976-07-16 Procede d'elimination des ions ferriques contenus dans une solution aqueuse concentres de zinc. BE844222A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7508614A NL7508614A (nl)	1975-07-18	1975-07-18	Werkwijze voor de verwijdering van ferri-ionen uit een geconcentreerde waterige zinkoplossing.

Publications (1)

Publication Number	Publication Date
BE844222A true BE844222A (fr)	1976-11-16

Family

ID=19824175

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE168982A BE844222A (fr)	1975-07-18	1976-07-16	Procede d'elimination des ions ferriques contenus dans une solution aqueuse concentres de zinc.

Country Status (11)

Country	Link
JP (1)	JPS5929658B2 (fr)
BE (1)	BE844222A (fr)
CA (1)	CA1095262A (fr)
DE (1)	DE2631541A1 (fr)
ES (1)	ES449934A1 (fr)
FI (1)	FI66650C (fr)
FR (1)	FR2318232A1 (fr)
GB (1)	GB1491399A (fr)
IT (1)	IT1062119B (fr)
NL (1)	NL7508614A (fr)
ZA (1)	ZA763926B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4370240A (en) *	1981-06-10	1983-01-25	United States Steel Corporation	Removal of iron compounds from organic process streams
GB2585831A (en) *	2019-07-15	2021-01-27	Klinge Chemicals Ltd	Process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA906764A (en) *		1972-08-08	Roever Wilhelm	Process for the purification of zinc solutions
US3715339A (en) *	1970-12-09	1973-02-06	Seekay Chem Co Inc	Chelation polymer from nitrilo compound and ethyleneimine compound

1975
- 1975-07-18 NL NL7508614A patent/NL7508614A/xx not_active Application Discontinuation
1976
- 1976-07-01 ZA ZA753926A patent/ZA763926B/xx unknown
- 1976-07-14 IT IT25306/76A patent/IT1062119B/it active
- 1976-07-14 GB GB29335/76A patent/GB1491399A/en not_active Expired
- 1976-07-14 DE DE19762631541 patent/DE2631541A1/de not_active Withdrawn
- 1976-07-16 CA CA257,158A patent/CA1095262A/fr not_active Expired
- 1976-07-16 FI FI762066A patent/FI66650C/fi not_active IP Right Cessation
- 1976-07-16 JP JP51084873A patent/JPS5929658B2/ja not_active Expired
- 1976-07-16 FR FR7621748A patent/FR2318232A1/fr active Granted
- 1976-07-16 BE BE168982A patent/BE844222A/fr not_active IP Right Cessation
- 1976-07-17 ES ES449934A patent/ES449934A1/es not_active Expired

Also Published As

Publication number	Publication date
FI66650B (fi)	1984-07-31
DE2631541A1 (de)	1977-02-03
JPS5929658B2 (ja)	1984-07-21
IT1062119B (it)	1983-06-25
FR2318232B1 (fr)	1981-02-13
GB1491399A (en)	1977-11-09
NL7508614A (nl)	1977-01-20
ZA763926B (en)	1977-05-25
FI66650C (fi)	1984-11-12
FR2318232A1 (fr)	1977-02-11
FI762066A7 (fr)	1977-01-19
JPS5245526A (en)	1977-04-11
CA1095262A (fr)	1981-02-10
ES449934A1 (es)	1977-07-01

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Legal Events

Date

Code

Title

Description

1984-12-31

CH

Change of patent owner

Owner name: *ROHM AND HAAS CY

Effective date: 19840725

1987-01-31

RE

Patent lapsed

Owner name: ROHM AND HAAS CY

Effective date: 19860731