IT7827475A0 - Metodo di separazione di un materiale solido costipato a grana fine da un liquido di cui detto materiale a grana fine e' saturo. - Google Patents

Metodo di separazione di un materiale solido costipato a grana fine da un liquido di cui detto materiale a grana fine e' saturo.

Info

Publication number
IT7827475A0
IT7827475A0 IT7827475A IT2747578A IT7827475A0 IT 7827475 A0 IT7827475 A0 IT 7827475A0 IT 7827475 A IT7827475 A IT 7827475A IT 2747578 A IT2747578 A IT 2747578A IT 7827475 A0 IT7827475 A0 IT 7827475A0
Authority
IT
Italy
Prior art keywords
fine
saturated
separation
liquid
grained solid
Prior art date
Application number
IT7827475A
Other languages
English (en)
Other versions
IT1099465B (it
Original Assignee
Uddeholms 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
Priority claimed from SE7710126A external-priority patent/SE410557B/sv
Priority claimed from SE7800014A external-priority patent/SE413132B/sv
Priority claimed from SE7800015A external-priority patent/SE409658B/sv
Application filed by Uddeholms Ab filed Critical Uddeholms Ab
Publication of IT7827475A0 publication Critical patent/IT7827475A0/it
Application granted granted Critical
Publication of IT1099465B publication Critical patent/IT1099465B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • 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
    • C22B1/005—Preliminary treatment of scrap
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IT2747578A 1977-09-09 1978-09-08 Metodo di separazione di un materiale solido costipato a grana fine da un liquido di cui detto materiale a grana fine e' saturo IT1099465B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE7710126A SE410557B (sv) 1977-09-09 1977-09-09 Sett vid tillvaratagande av en oljeindrenkt massa
SE7800014A SE413132B (sv) 1978-01-02 1978-01-02 Sett att separera ett finkornigt material och en vetska varmed det finkorniga materialet er indrenkt
SE7800015A SE409658B (sv) 1978-01-02 1978-01-02 Forfarande for avskiljning av ett finkornigt material fran en vetska varmed det finkorniga materialet er indrenkt

Publications (2)

Publication Number Publication Date
IT7827475A0 true IT7827475A0 (it) 1978-09-08
IT1099465B IT1099465B (it) 1985-09-18

Family

ID=27355164

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2747578A IT1099465B (it) 1977-09-09 1978-09-08 Metodo di separazione di un materiale solido costipato a grana fine da un liquido di cui detto materiale a grana fine e' saturo

Country Status (7)

Country Link
JP (1) JPS5449976A (it)
AT (1) AT361881B (it)
DE (1) DE2857026T1 (it)
FR (1) FR2402467B1 (it)
GB (1) GB2036276B (it)
IT (1) IT1099465B (it)
WO (1) WO1979000137A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067139B1 (en) * 1981-05-27 1986-09-03 Industri-Teknik Bengt Fridh AB A method for treating waste material which includes metal and/or metal oxide, organic material and possibly also water; and apparatus for carrying out the method
JPS6129686A (ja) * 1984-07-23 1986-02-10 合同製鐵株式会社 電気製鋼炉排ガスによるスクラツプの予熱方法およびその装置
US8065815B2 (en) * 2006-10-10 2011-11-29 Rdp Technologies, Inc. Apparatus, method and system for treating sewage sludge

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE276664C (it) * 1912-02-15 1914-07-17
FR1087534A (fr) * 1952-09-19 1955-02-24 Procédé de préchauffage et de conditionnement du métal de l?cupération et appareil pour la mise en oeuvre de ce procédé
ES335849A1 (es) * 1966-01-31 1967-12-01 Snam Progetti Procedimiento para el secaje continuo de materiales granulares solidos y aparato para la realizacion de este procedimiento.
DE1814471A1 (de) * 1968-12-13 1970-06-25 Diehl Fa Verfahren und Einrichtung zum Einschmelzen feinstueckiger,spaeniger oder pulverfoermiger Metallabfaelle
DE1917631A1 (de) * 1969-04-05 1970-10-08 Diehl Fa Verfahren und Einrichtung zum Einschmelzen spaeniger und/oder feinkoerniger,gegebenenfalls mit Zuschlagstoffen versetzter Metallabfaelle
US3790474A (en) * 1973-05-10 1974-02-05 J Moffitt Method of purifying oils containing liquid and solid impurities
JPS5429281B2 (it) * 1975-03-08 1979-09-21
AT347198B (de) * 1975-07-22 1978-12-11 Hoesch Werke Ag Verfahren und vorrichtung zum behandeln von walzzunder

Also Published As

Publication number Publication date
ATA623578A (de) 1980-09-15
GB2036276A (en) 1980-06-25
JPS5449976A (en) 1979-04-19
FR2402467B1 (fr) 1986-03-28
DE2857026T1 (de) 1980-12-11
FR2402467A1 (fr) 1979-04-06
DE2857026C2 (it) 1987-12-10
AT361881B (de) 1981-04-10
GB2036276B (en) 1982-08-25
WO1979000137A1 (en) 1979-03-22
IT1099465B (it) 1985-09-18

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