BE768906A - PROCESS FOR PURIFYING A ZINC SULPHATE SOLUTION. - Google Patents

PROCESS FOR PURIFYING A ZINC SULPHATE SOLUTION.

Info

Publication number: BE768906A
Authority: BE; Belgium
Prior art keywords: purifying; zinc sulphate; sulphate solution; zinc; solution
Prior art date: 1971-06-23

Application number

BE768906A

Other languages

French (fr)

Original Assignee

Prayon

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.)

1971-06-23

Filing date

1971-06-23

Publication date

1971-11-03

1971-06-23 Application filed by Prayon filed Critical Prayon

1971-11-03 Publication of BE768906A publication Critical patent/BE768906A/en

1972-06-20 Priority to PL15614372A priority Critical patent/PL75659B1/pl

1972-06-22 Priority to RO7136072A priority patent/RO62445A/en

1972-06-23 Priority to ZM10672A priority patent/ZM10672A1/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
- 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
- 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

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Inorganic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Manufacture And Refinement Of Metals (AREA)
Electrolytic Production Of Metals (AREA)
Cleaning By Liquid Or Steam (AREA)

BE768906A 1971-06-23 1971-06-23 PROCESS FOR PURIFYING A ZINC SULPHATE SOLUTION. BE768906A (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
PL15614372A PL75659B1 (en)	1971-06-23	1972-06-20
RO7136072A RO62445A (en)	1971-06-23	1972-06-22	PROCESS FOR PURIFYING A SOLUTION OF ZINC SULFATE
ZM10672A ZM10672A1 (en)	1971-06-23	1972-06-23	Process for purifying a zinc sulfate solution

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE104968		1971-06-23

Publications (1)

Publication Number	Publication Date
BE768906A true BE768906A (en)	1971-11-03

Family

ID=3841530

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE768906A BE768906A (en)	1971-06-23	1971-06-23	PROCESS FOR PURIFYING A ZINC SULPHATE SOLUTION.

Country Status (20)

Country	Link
JP (1)	JPS518839B1 (en)
AR (1)	AR205430A1 (en)
AT (1)	AT326616B (en)
BE (1)	BE768906A (en)
BR (1)	BR7204071D0 (en)
CA (1)	CA967008A (en)
DD (1)	DD97407A5 (en)
DE (1)	DE2230882A1 (en)
DK (1)	DK136417B (en)
FI (1)	FI55524C (en)
FR (1)	FR2143109B1 (en)
GB (1)	GB1388160A (en)
HU (1)	HU164107B (en)
IE (1)	IE36419B1 (en)
IT (1)	IT988556B (en)
NL (1)	NL7208721A (en)
NO (1)	NO133192C (en)
SE (1)	SE379376C (en)
SU (1)	SU528863A3 (en)
ZA (1)	ZA724263B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4176160A (en) *	1971-06-23	1979-11-27	Societe De Prayon	Process for purifying a zinc sulfate solution

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT525419B1 (en)	2021-10-06	2023-05-15	Engel Austria Gmbh	Method and device for classifying at least one temperature control branch

1971
- 1971-06-23 BE BE768906A patent/BE768906A/en not_active IP Right Cessation
1972
- 1972-01-01 AR AR242691A patent/AR205430A1/en active
- 1972-06-15 GB GB2799772A patent/GB1388160A/en not_active Expired
- 1972-06-15 AT AT513872A patent/AT326616B/en not_active IP Right Cessation
- 1972-06-16 SE SE7207996A patent/SE379376C/en unknown
- 1972-06-16 IE IE846/72A patent/IE36419B1/en unknown
- 1972-06-19 DD DD163801A patent/DD97407A5/xx unknown
- 1972-06-20 FR FR7222164A patent/FR2143109B1/fr not_active Expired
- 1972-06-21 FI FI1775/72A patent/FI55524C/en active
- 1972-06-21 DK DK308972AA patent/DK136417B/en unknown
- 1972-06-21 ZA ZA724263A patent/ZA724263B/en unknown
- 1972-06-22 CA CA145,432A patent/CA967008A/en not_active Expired
- 1972-06-22 HU HUPA1140A patent/HU164107B/hu unknown
- 1972-06-22 BR BR4071/72A patent/BR7204071D0/en unknown
- 1972-06-22 NO NO2242/72A patent/NO133192C/no unknown
- 1972-06-22 IT IT26027/72A patent/IT988556B/en active
- 1972-06-22 JP JP47062807A patent/JPS518839B1/ja active Pending
- 1972-06-22 SU SU1802589A patent/SU528863A3/en active
- 1972-06-23 NL NL7208721A patent/NL7208721A/xx not_active Application Discontinuation
- 1972-06-23 DE DE2230882A patent/DE2230882A1/en active Pending

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4176160A (en) *	1971-06-23	1979-11-27	Societe De Prayon	Process for purifying a zinc sulfate solution

Also Published As

Publication number	Publication date
NO133192B (en)	1975-12-15
FI55524C (en)	1979-08-10
CA967008A (en)	1975-05-06
SE379376B (en)	1975-10-06
BR7204071D0 (en)	1973-06-05
GB1388160A (en)	1975-03-26
IE36419L (en)	1972-12-23
NO133192C (en)	1976-03-24
DE2230882A1 (en)	1973-01-11
IE36419B1 (en)	1976-10-27
FI55524B (en)	1979-04-30
FR2143109B1 (en)	1977-12-23
FR2143109A1 (en)	1973-02-02
DD97407A5 (en)	1973-05-05
NL7208721A (en)	1972-12-28
AT326616B (en)	1975-12-29
SE379376C (en)	1978-10-23
IT988556B (en)	1975-04-30
DK136417C (en)	1978-03-06
AR205430A1 (en)	1976-05-07
JPS518839B1 (en)	1976-03-22
SU528863A3 (en)	1976-09-15
ZA724263B (en)	1973-05-30
DK136417B (en)	1977-10-10
HU164107B (en)	1973-12-28
ATA513872A (en)	1975-03-15

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BE813151A (en)	1974-10-01	CORROSION INHIBITION PROCESS
BE790671A (en)	1973-02-15	BIOCHEMICAL RESIDUAL WATER TREATMENT PROCESS
BE831477A (en)	1976-01-19	RESIDUAL WATER PURIFICATION PROCESS

Legal Events

Date

Code

Title

Description

1984-12-31

CH

Change of patent owner

Owner name: *PRAYON DEVELOPPEMENT

Effective date: 19840104

1987-12-31

RE

Patent lapsed

Owner name: PRAYON DEVELOPPEMENT

Effective date: 19870630