FR2402467B1 - Procede pour separer un solide granulaire a grains fins tasses d'un liquide dont il est sature - Google Patents

Procede pour separer un solide granulaire a grains fins tasses d'un liquide dont il est sature

Info

Publication number
FR2402467B1
FR2402467B1 FR7825883A FR7825883A FR2402467B1 FR 2402467 B1 FR2402467 B1 FR 2402467B1 FR 7825883 A FR7825883 A FR 7825883A FR 7825883 A FR7825883 A FR 7825883A FR 2402467 B1 FR2402467 B1 FR 2402467B1
Authority
FR
France
Prior art keywords
saturated
separating
liquid
granular solid
filled granular
Prior art date
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.)
Expired
Application number
FR7825883A
Other languages
English (en)
French (fr)
Other versions
FR2402467A1 (fr
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.)
Uddeholms AB
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 FR2402467A1 publication Critical patent/FR2402467A1/fr
Application granted granted Critical
Publication of FR2402467B1 publication Critical patent/FR2402467B1/fr
Expired legal-status Critical Current

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)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR7825883A 1977-09-09 1978-09-08 Procede pour separer un solide granulaire a grains fins tasses d'un liquide dont il est sature Expired FR2402467B1 (fr)

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
FR2402467A1 FR2402467A1 (fr) 1979-04-06
FR2402467B1 true FR2402467B1 (fr) 1986-03-28

Family

ID=27355164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825883A Expired FR2402467B1 (fr) 1977-09-09 1978-09-08 Procede pour separer un solide granulaire a grains fins tasses d'un liquide dont il est sature

Country Status (7)

Country Link
JP (1) JPS5449976A (US20020095090A1-20020718-M00002.png)
AT (1) AT361881B (US20020095090A1-20020718-M00002.png)
DE (1) DE2857026T1 (US20020095090A1-20020718-M00002.png)
FR (1) FR2402467B1 (US20020095090A1-20020718-M00002.png)
GB (1) GB2036276B (US20020095090A1-20020718-M00002.png)
IT (1) IT1099465B (US20020095090A1-20020718-M00002.png)
WO (1) WO1979000137A1 (US20020095090A1-20020718-M00002.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE21937T1 (de) * 1981-05-27 1986-09-15 Fridh Bengt Ind Teknik Ab Verfahren und vorrichtung zur behandlung von abfallmaterial, das metall und/oder metalloxyde, organische stoffe und moeglicherweise auch wasser enthaelt.
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 (US20020095090A1-20020718-M00002.png) * 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 (US20020095090A1-20020718-M00002.png) * 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
AT361881B (de) 1981-04-10
IT1099465B (it) 1985-09-18
WO1979000137A1 (en) 1979-03-22
DE2857026T1 (de) 1980-12-11
GB2036276B (en) 1982-08-25
JPS5449976A (en) 1979-04-19
GB2036276A (en) 1980-06-25
IT7827475A0 (it) 1978-09-08
FR2402467A1 (fr) 1979-04-06
DE2857026C2 (US20020095090A1-20020718-M00002.png) 1987-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse