PT102299B - METALLURGICAL PROCESS FOR THE USE OF POLYMETHALIC PYRISTAL MINERALS - Google Patents

METALLURGICAL PROCESS FOR THE USE OF POLYMETHALIC PYRISTAL MINERALS

Info

Publication number
PT102299B
PT102299B PT102299A PT10229999A PT102299B PT 102299 B PT102299 B PT 102299B PT 102299 A PT102299 A PT 102299A PT 10229999 A PT10229999 A PT 10229999A PT 102299 B PT102299 B PT 102299B
Authority
PT
Portugal
Prior art keywords
pyristal
polymethalic
minerals
metallurgical process
metallurgical
Prior art date
Application number
PT102299A
Other languages
Portuguese (pt)
Other versions
PT102299A (en
Inventor
Eduardo Diaz Nogueira
Original Assignee
Nuevo Rio Tinto S A
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.)
Filing date
Publication date
Application filed by Nuevo Rio Tinto S A filed Critical Nuevo Rio Tinto S A
Priority to PT102299A priority Critical patent/PT102299B/en
Publication of PT102299A publication Critical patent/PT102299A/en
Publication of PT102299B publication Critical patent/PT102299B/en

Links

Classifications

    • 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
PT102299A 1999-05-06 1999-05-06 METALLURGICAL PROCESS FOR THE USE OF POLYMETHALIC PYRISTAL MINERALS PT102299B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT102299A PT102299B (en) 1999-05-06 1999-05-06 METALLURGICAL PROCESS FOR THE USE OF POLYMETHALIC PYRISTAL MINERALS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT102299A PT102299B (en) 1999-05-06 1999-05-06 METALLURGICAL PROCESS FOR THE USE OF POLYMETHALIC PYRISTAL MINERALS

Publications (2)

Publication Number Publication Date
PT102299A PT102299A (en) 2000-12-29
PT102299B true PT102299B (en) 2002-07-31

Family

ID=20085848

Family Applications (1)

Application Number Title Priority Date Filing Date
PT102299A PT102299B (en) 1999-05-06 1999-05-06 METALLURGICAL PROCESS FOR THE USE OF POLYMETHALIC PYRISTAL MINERALS

Country Status (1)

Country Link
PT (1) PT102299B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2496892C1 (en) * 2012-03-01 2013-10-27 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Method for silver flotation from acid cakes of zinc production

Also Published As

Publication number Publication date
PT102299A (en) 2000-12-29

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19990915

FG3A Patent granted, date of granting

Effective date: 20020426

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20031130