SE8404068D0 - DEVICE FOR RECOVERY OF SILVER FROM SCREWS - Google Patents

DEVICE FOR RECOVERY OF SILVER FROM SCREWS

Info

Publication number
SE8404068D0
SE8404068D0 SE8404068A SE8404068A SE8404068D0 SE 8404068 D0 SE8404068 D0 SE 8404068D0 SE 8404068 A SE8404068 A SE 8404068A SE 8404068 A SE8404068 A SE 8404068A SE 8404068 D0 SE8404068 D0 SE 8404068D0
Authority
SE
Sweden
Prior art keywords
filter
container
filter container
compressed air
filter material
Prior art date
Application number
SE8404068A
Other languages
Swedish (sv)
Other versions
SE447828B (en
SE8404068L (en
Inventor
O Lindgren
Original Assignee
Metall & Bergprodukter Ab
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 Metall & Bergprodukter Ab filed Critical Metall & Bergprodukter Ab
Priority to SE8404068A priority Critical patent/SE447828B/en
Publication of SE8404068D0 publication Critical patent/SE8404068D0/en
Priority to PCT/SE1985/000307 priority patent/WO1986001127A1/en
Priority to EP85904025A priority patent/EP0225875A1/en
Publication of SE8404068L publication Critical patent/SE8404068L/en
Publication of SE447828B publication Critical patent/SE447828B/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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G5/00—Compounds of silver
    • C01G5/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

Recovery of silver and similar metals from liquids containing such metals. These liquids which then also contain sticky or gel-forming substances which tend to clog the recovery apparatus are led through it, the apparatus including a filter container (5) with a granular filter material (14), the metal containing liquid being introduced at the bottom of the filter container under the filter material (14). A waste trough (20) is arranged round the upper end of the container (5) such that the upper wall portion of the filter container (5) such that the upper wall portion of the filter container (5) constitutes a wall of the waste trough (20). The filter material only occupies a portion of the filter container (5). Compressed air from a compressed air pipe (16) is supplied when necessary to an outlet nozzle (15) at the bottom of the filter container, and this compressed air flows upwards through the filter material (14) to break up lumps and the like of the sticky or gel-forming substance for entraining it and taking it over to the waste trough (20).
SE8404068A 1984-08-10 1984-08-10 SET AND DEVICE FOR RECOVERING SILVER OR LIKE FROM A LIQUID CONTAINING CLICK OR GELICULATING SUBJECT SE447828B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8404068A SE447828B (en) 1984-08-10 1984-08-10 SET AND DEVICE FOR RECOVERING SILVER OR LIKE FROM A LIQUID CONTAINING CLICK OR GELICULATING SUBJECT
PCT/SE1985/000307 WO1986001127A1 (en) 1984-08-10 1985-08-09 Method and apparatus for recovering silver from liquids
EP85904025A EP0225875A1 (en) 1984-08-10 1985-08-09 Method and apparatus for recovering silver from liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8404068A SE447828B (en) 1984-08-10 1984-08-10 SET AND DEVICE FOR RECOVERING SILVER OR LIKE FROM A LIQUID CONTAINING CLICK OR GELICULATING SUBJECT

Publications (3)

Publication Number Publication Date
SE8404068D0 true SE8404068D0 (en) 1984-08-10
SE8404068L SE8404068L (en) 1986-02-11
SE447828B SE447828B (en) 1986-12-15

Family

ID=20356701

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8404068A SE447828B (en) 1984-08-10 1984-08-10 SET AND DEVICE FOR RECOVERING SILVER OR LIKE FROM A LIQUID CONTAINING CLICK OR GELICULATING SUBJECT

Country Status (3)

Country Link
EP (1) EP0225875A1 (en)
SE (1) SE447828B (en)
WO (1) WO1986001127A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0430323T3 (en) * 1989-11-20 1994-07-04 Agfa Gevaert Nv Silver Recovery Device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846304A (en) * 1972-01-20 1974-11-05 P Garbo Method for cleaning liquid filter beds
US3932278A (en) * 1974-02-15 1976-01-13 Sterling Drug Inc. Filter cleaning method
US3970555A (en) * 1975-06-09 1976-07-20 Dravo Corporation Gas removal from deep-bed filters
US4065388A (en) * 1976-03-03 1977-12-27 Ecodyne Corporation Process for removal of undissolved impurities from ion exchange resin
US4118320A (en) * 1977-07-20 1978-10-03 Stuart Fred E Method and apparatus for agitating and scrubbing filter bed

Also Published As

Publication number Publication date
EP0225875A1 (en) 1987-06-24
SE447828B (en) 1986-12-15
WO1986001127A1 (en) 1986-02-27
SE8404068L (en) 1986-02-11

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