FI990551A - Apparatus and device for an improved pressure filter - Google Patents

Apparatus and device for an improved pressure filter Download PDF

Info

Publication number
FI990551A
FI990551A FI990551A FI990551A FI990551A FI 990551 A FI990551 A FI 990551A FI 990551 A FI990551 A FI 990551A FI 990551 A FI990551 A FI 990551A FI 990551 A FI990551 A FI 990551A
Authority
FI
Finland
Prior art keywords
pressure filter
improved pressure
improved
filter
pressure
Prior art date
Application number
FI990551A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI990551A0 (en
Inventor
Marty Tolbert
Derek Williams
Original Assignee
Bhp Copper Inc
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 Bhp Copper Inc filed Critical Bhp Copper Inc
Publication of FI990551A0 publication Critical patent/FI990551A0/en
Publication of FI990551A publication Critical patent/FI990551A/en

Links

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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/02—Apparatus therefor
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0002—Preliminary treatment
    • 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
FI990551A 1998-12-15 1999-03-12 Apparatus and device for an improved pressure filter FI990551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21145398A 1998-12-15 1998-12-15

Publications (2)

Publication Number Publication Date
FI990551A0 FI990551A0 (en) 1999-03-12
FI990551A true FI990551A (en) 2000-06-16

Family

ID=22786989

Family Applications (1)

Application Number Title Priority Date Filing Date
FI990551A FI990551A (en) 1998-12-15 1999-03-12 Apparatus and device for an improved pressure filter

Country Status (3)

Country Link
AU (1) AU2998599A (en)
FI (1) FI990551A (en)
WO (1) WO2000035556A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2704577A1 (en) * 1977-02-04 1978-08-10 Babcock Bsh Ag Calcium sulphate hemi:hydrate sepn. from suspension - from hydrothermal treatment of di:hydrate using rotary pressure filter or hydrocyclones and centrifuge
DE3613464C2 (en) * 1986-03-13 1995-03-16 Ferroplast Gmbh Device for transporting dusty or granular material - building material mixtures - (material to be conveyed) for use in underground mining
US5213687A (en) * 1990-06-04 1993-05-25 Ecc International Inc. Apparatus for filtering mineral slurries
JP2608815B2 (en) * 1991-07-01 1997-05-14 武司 保谷 Concentrator
GB9708295D0 (en) * 1997-04-24 1997-06-18 Wray Ian Improvements relating to waste management

Also Published As

Publication number Publication date
FI990551A0 (en) 1999-03-12
WO2000035556A1 (en) 2000-06-22
AU2998599A (en) 2000-07-03

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