ATA403976A - METHOD OF PURIFYING AN AQUATIC ZINC SULPHATE SOLUTION - Google Patents

METHOD OF PURIFYING AN AQUATIC ZINC SULPHATE SOLUTION

Info

Publication number: ATA403976A
Authority: AT; Austria
Prior art keywords: aquatic; purifying; zinc sulphate; sulphate solution; zinc
Prior art date: 1975-06-04

Application number

AT403976A

Other languages

German (de)

Other versions

AT355323B (en

Original Assignee

Shell Int Research

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.)

1975-06-04

Filing date

1976-06-02

Publication date

1979-07-15

1976-06-02 Application filed by Shell Int Research filed Critical Shell Int Research

1979-07-15 Publication of ATA403976A publication Critical patent/ATA403976A/en

1980-02-25 Application granted granted Critical

1980-02-25 Publication of AT355323B publication Critical patent/AT355323B/en

Links

NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 title 1
235000009529 zinc sulphate Nutrition 0.000 title 1
239000011686 zinc sulphate Substances 0.000 title 1

Classifications

- 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
- 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

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Manufacturing & Machinery (AREA)
Environmental & Geological Engineering (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Electrolytic Production Of Metals (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)

AT403976A 1975-06-04 1976-06-02 METHOD FOR CLEANING AN AQUEOUS ZINC SULFATE SOLUTION AT355323B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NLAANVRAGE7506598,A NL182494C (en)	1975-06-04	1975-06-04	METHOD FOR PURIFYING A ZINC SULPHATE SOLUTION

Publications (2)

Publication Number	Publication Date
ATA403976A true ATA403976A (en)	1979-07-15
AT355323B AT355323B (en)	1980-02-25

Family

ID=19823878

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT403976A AT355323B (en)	1975-06-04	1976-06-02	METHOD FOR CLEANING AN AQUEOUS ZINC SULFATE SOLUTION

Country Status (13)

Country	Link
JP (1)	JPS51148696A (en)
AT (1)	AT355323B (en)
AU (1)	AU498044B2 (en)
BE (1)	BE842179A (en)
CA (1)	CA1075912A (en)
DE (1)	DE2624762A1 (en)
ES (1)	ES448460A1 (en)
FI (1)	FI69872C (en)
FR (1)	FR2313453A1 (en)
GB (1)	GB1546640A (en)
IT (1)	IT1060887B (en)
NL (1)	NL182494C (en)
NO (1)	NO147153C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI872488L (en) *	1987-06-03	1988-12-04	Outokumpu Oy	SAETT ATT REGLERA MAENGDEN AV ZINKPULVER VID AVLAEGSNANDE AV ORENHETER I ZINKSULFATLOESNING.
DE19747328A1 (en) *	1997-10-27	1999-04-29	Ruhr Zink Gmbh	Non-ferrous metal, especially zinc, electrowinning process
RU2186131C2 (en) *	2000-10-20	2002-07-27	Акционерное общество открытого типа "Челябинский электролитный цинковый завод"	Method or removing impurities from zinc sulfate solutions
RU2224035C1 (en) *	2002-05-23	2004-02-20	Акционерное общество открытого типа "Челябинский электролитный цинковый завод"	Method for removal of sulfate ions from zinc production solutions
RU2274667C1 (en) *	2004-09-29	2006-04-20	Открытое Акционерное Общество "Челябинский цинковый завод"	Method of purification of zinc sulfate solutions from impurities
RU2282671C2 (en) *	2004-09-29	2006-08-27	Открытое Акционерное Общество "Челябинский цинковый завод"	Method of cleaning sulfate zinc solutions from admixtures
CN102515254B (en) *	2011-12-27	2013-12-04	刘向东	Cooling and crystallization system and process for zinc sulfate heptahydrate
DE102020202575A1 (en)	2020-02-28	2021-09-02	Thyssenkrupp Steel Europe Ag	Sustainable reprocessing process of metallurgical dust and sludge for the production of iron-containing, heavy metal-depleted secondary raw materials with recovery of lead and zinc
CN116854125B (en) *	2023-07-25	2025-10-31	云南驰宏资源综合利用有限公司	Treatment method of chlorine-containing zinc ash

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR700977A (en) *	1930-08-22	1931-03-10	Norske Zinkkompani As	Process for purifying the electrolyte in the electrolytic manufacture of zinc
US2396569A (en) *	1943-08-03	1946-03-12	Hudson Bay Mining & Smelting	Method of purifying electrolytes
US2503479A (en) *	1946-07-18	1950-04-11	Hudson Bay Mining & Smelting	Removal of impurities from zinc electrolyte solutions
US3579327A (en) *	1968-04-09	1971-05-18	Nisso Kinzoku Kk	Cobalt removal from zinc electrolyte solution
US3672868A (en) *	1968-04-09	1972-06-27	Nisso Kinzoku Kk	Zinc dust for removal of cobalt from electrolyte
BE783549A (en) *	1972-05-16	1972-09-18	Mines Fond Zinc Vieille	PROCESS FOR PURIFYING ZINC SULPHATE SOLUTIONS FROM THE LEACHING OF ZINC ORES.

1975
- 1975-06-04 NL NLAANVRAGE7506598,A patent/NL182494C/en not_active IP Right Cessation
1976
- 1976-05-11 CA CA252,309A patent/CA1075912A/en not_active Expired
- 1976-05-25 BE BE1007411A patent/BE842179A/en not_active IP Right Cessation
- 1976-06-01 IT IT23870/76A patent/IT1060887B/en active
- 1976-06-02 FR FR7616650A patent/FR2313453A1/en active Granted
- 1976-06-02 FI FI761553A patent/FI69872C/en not_active IP Right Cessation
- 1976-06-02 AU AU14557/76A patent/AU498044B2/en not_active Expired
- 1976-06-02 JP JP51065120A patent/JPS51148696A/en active Pending
- 1976-06-02 NO NO761873A patent/NO147153C/en unknown
- 1976-06-02 GB GB22798/76A patent/GB1546640A/en not_active Expired
- 1976-06-02 AT AT403976A patent/AT355323B/en not_active IP Right Cessation
- 1976-06-02 DE DE19762624762 patent/DE2624762A1/en active Granted
- 1976-06-02 ES ES448460A patent/ES448460A1/en not_active Expired

Also Published As

Publication number	Publication date
AT355323B (en)	1980-02-25
BE842179A (en)	1976-11-25
AU498044B2 (en)	1979-02-01
FR2313453B1 (en)	1979-08-10
FR2313453A1 (en)	1976-12-31
FI69872C (en)	1986-05-26
NO761873L (en)	1976-12-07
FI761553A7 (en)	1976-12-05
AU1455776A (en)	1977-12-08
NL182494B (en)	1987-10-16
NO147153C (en)	1987-12-29
JPS51148696A (en)	1976-12-21
FI69872B (en)	1985-12-31
NO147153B (en)	1982-11-01
DE2624762A1 (en)	1976-12-16
ES448460A1 (en)	1977-07-01
GB1546640A (en)	1979-05-31
IT1060887B (en)	1982-09-30
NL182494C (en)	1988-03-16
NL7506598A (en)	1976-12-07
CA1075912A (en)	1980-04-22
DE2624762C2 (en)	1988-10-13

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Legal Events

Date	Code	Title	Description
1993-04-15	ELJ	Ceased due to non-payment of the annual fee
2009-07-15	ELJ	Ceased due to non-payment of the annual fee