AU534950B2

AU534950B2 – Process for recovery of copper + zinc from sulphidic ore
– Google Patents

AU534950B2 – Process for recovery of copper + zinc from sulphidic ore
– Google Patents
Process for recovery of copper + zinc from sulphidic ore

Info

Publication number
AU534950B2

AU534950B2
AU66680/81A
AU6668081A
AU534950B2
AU 534950 B2
AU534950 B2
AU 534950B2
AU 66680/81 A
AU66680/81 A
AU 66680/81A
AU 6668081 A
AU6668081 A
AU 6668081A
AU 534950 B2
AU534950 B2
AU 534950B2
Authority
AU
Australia
Prior art keywords
zinc
recovery
copper
sulphidic ore
sulphidic
Prior art date
1980-02-08
Legal status (The legal status 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 status listed.)

Ceased

Application number
AU66680/81A
Other versions

AU6668081A
(en

Inventor
Donald Robert Weir
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Viridian Inc Canada

Original Assignee
Sherritt Gordon Mines Ltd
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.)
1980-02-08
Filing date
1981-01-28
Publication date
1984-02-23

1981-01-28
Application filed by Sherritt Gordon Mines Ltd
filed
Critical
Sherritt Gordon Mines Ltd

1981-08-13
Publication of AU6668081A
publication
Critical
patent/AU6668081A/en

1984-02-23
Application granted
granted
Critical

1984-02-23
Publication of AU534950B2
publication
Critical
patent/AU534950B2/en

2001-01-28
Anticipated expiration
legal-status
Critical

Status
Ceased
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

B—PERFORMING OPERATIONS; TRANSPORTING

B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS

B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION

B03D1/00—Flotation

B03D1/02—Froth-flotation processes

B03D1/06—Froth-flotation processes differential

B—PERFORMING OPERATIONS; TRANSPORTING

B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS

B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS

B03B9/00—General arrangement of separating plant, e.g. flow sheets

B—PERFORMING OPERATIONS; TRANSPORTING

B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS

B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION

B03D1/00—Flotation

B03D1/02—Froth-flotation 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

C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids

B—PERFORMING OPERATIONS; TRANSPORTING

B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS

B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION

B03D1/00—Flotation

B03D1/02—Froth-flotation processes

B03D1/04—Froth-flotation processes by varying ambient atmospheric pressure

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

AU66680/81A
1980-02-08
1981-01-28
Process for recovery of copper + zinc from sulphidic ore

Ceased

AU534950B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

CA345,417A

CA1130934A
(en)

1980-02-08
1980-02-08
Process for the recovery of copper and zinc values from sulphidic ore

CA345417

1980-02-08

Publications (2)

Publication Number
Publication Date

AU6668081A

AU6668081A
(en)

1981-08-13

AU534950B2
true

AU534950B2
(en)

1984-02-23

Family
ID=4116217
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU66680/81A
Ceased

AU534950B2
(en)

1980-02-08
1981-01-28
Process for recovery of copper + zinc from sulphidic ore

Country Status (11)

Country
Link

US
(1)

US4279867A
(en)

JP
(1)

JPS56133057A
(en)

AU
(1)

AU534950B2
(en)

BE
(1)

BE887387A
(en)

CA
(1)

CA1130934A
(en)

ES
(1)

ES499203A0
(en)

FI
(1)

FI68177C
(en)

GB
(1)

GB2068780B
(en)

IE
(1)

IE50527B1
(en)

PH
(1)

PH17014A
(en)

ZA
(1)

ZA81571B
(en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

CA1216157A
(en)

*

1982-09-29
1987-01-06
Donald R. Weir
Process for separately recovering zinc and lead values from zinc and lead containing sulphidic ore

JPS60197253A
(en)

*

1984-03-21
1985-10-05
Sumitomo Metal Mining Co Ltd
Beneficiation of complicated sulfide ore

US4979987A
(en)

*

1988-07-19
1990-12-25
First Miss Gold, Inc.
Precious metals recovery from refractory carbonate ores

GB2258171B
(en)

*

1991-07-29
1995-01-18
Shell Int Research
Processing complex mineral ores

US7604783B2
(en)

2004-12-22
2009-10-20
Placer Dome Technical Services Limited
Reduction of lime consumption when treating refractor gold ores or concentrates

US8061888B2
(en)

2006-03-17
2011-11-22
Barrick Gold Corporation
Autoclave with underflow dividers

US8252254B2
(en)

2006-06-15
2012-08-28
Barrick Gold Corporation
Process for reduced alkali consumption in the recovery of silver

FI119819B
(en)

*

2007-09-07
2009-03-31
Outotec Oyj

Method for improving the quality of copper concentrate

CN102698875B
(en)

*

2012-06-15
2013-07-17
紫金矿业集团股份有限公司
Ore dressing technology for complex copper-zinc-sulfur multi-metal ore

CN111841874A
(en)

*

2020-05-22
2020-10-30
西北矿冶研究院
Copper-zinc separation method considering different selection grades

CN113713960B
(en)

*

2021-09-07
2023-04-07
山东国大黄金股份有限公司
Multi-metal acidic wastewater gradient neutralization gradient flotation method

CN114308374A
(en)

*

2021-12-20
2022-04-12
中国华冶科工集团有限公司
Method and system for treating refractory zinc middlings through machine-column combined configuration

Family Cites Families (5)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US1577328A
(en)

*

1920-07-26
1926-03-16
Minerals Separation North Us
Ore concentration

US1801105A
(en)

*

1926-11-03
1931-04-14
R H Channing Jr
Process of sulphide ore treatment

US1735190A
(en)

*

1928-04-19
1929-11-12
Warren Seymour Power
Flotation process

US2012830A
(en)

*

1930-10-06
1935-08-27
Phelps Dodge Corp
Froth flotation process

US2595076A
(en)

*

1949-09-19
1952-04-29
Hudson Bay Mining & Smelting
Selective flotation of zinc

1980

1980-02-08
CA
CA345,417A
patent/CA1130934A/en
not_active
Expired

1980-03-13
US
US06/129,926
patent/US4279867A/en
not_active
Expired – Lifetime

1981

1981-01-23
FI
FI810196A
patent/FI68177C/en
not_active
IP Right Cessation

1981-01-26
IE
IE132/81A
patent/IE50527B1/en
unknown

1981-01-28
ZA
ZA00810571A
patent/ZA81571B/en
unknown

1981-01-28
AU
AU66680/81A
patent/AU534950B2/en
not_active
Ceased

1981-02-02
GB
GB8103073A
patent/GB2068780B/en
not_active
Expired

1981-02-04
BE
BE0/203700A
patent/BE887387A/en
not_active
IP Right Cessation

1981-02-05
PH
PH25190A
patent/PH17014A/en
unknown

1981-02-06
ES
ES499203A
patent/ES499203A0/en
active
Granted

1981-02-07
JP
JP1632181A
patent/JPS56133057A/en
active
Pending

Also Published As

Publication number
Publication date

ZA81571B
(en)

1982-03-31

IE810132L
(en)

1981-08-08

GB2068780B
(en)

1983-03-23

FI810196L
(en)

1981-08-09

JPS56133057A
(en)

1981-10-17

AU6668081A
(en)

1981-08-13

BE887387A
(en)

1981-06-01

ES8202063A1
(en)

1982-01-01

FI68177C
(en)

1985-08-12

CA1130934A
(en)

1982-08-31

FI68177B
(en)

1985-04-30

ES499203A0
(en)

1982-01-01

US4279867A
(en)

1981-07-21

GB2068780A
(en)

1981-08-19

PH17014A
(en)

1984-05-11

IE50527B1
(en)

1986-04-30

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