FR2657080B1 - DEVICE FOR DEHYDRATING DAIRY SAND. - Google Patents

DEVICE FOR DEHYDRATING DAIRY SAND.

Info

Publication number
FR2657080B1
FR2657080B1 FR909015025A FR9015025A FR2657080B1 FR 2657080 B1 FR2657080 B1 FR 2657080B1 FR 909015025 A FR909015025 A FR 909015025A FR 9015025 A FR9015025 A FR 9015025A FR 2657080 B1 FR2657080 B1 FR 2657080B1
Authority
FR
France
Prior art keywords
dairy
dehydrating
sand
dehydrating dairy
dairy sand
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 - Lifetime
Application number
FR909015025A
Other languages
French (fr)
Other versions
FR2657080A1 (en
Inventor
Calmes Marc
Andonov Radomir
Lonardi Emile
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.)
Paul Wurth SA
Original Assignee
Paul Wurth SA
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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of FR2657080A1 publication Critical patent/FR2657080A1/en
Application granted granted Critical
Publication of FR2657080B1 publication Critical patent/FR2657080B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C21B3/08—Cooling slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/032—Separating slag from liquid, e.g. from water, after quenching

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)
  • Manufacture Of Iron (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
FR909015025A 1990-01-15 1990-11-30 DEVICE FOR DEHYDRATING DAIRY SAND. Expired - Lifetime FR2657080B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU87657A LU87657A1 (en) 1990-01-15 1990-01-15 DEVICE FOR DRAINING SLAG SAND

Publications (2)

Publication Number Publication Date
FR2657080A1 FR2657080A1 (en) 1991-07-19
FR2657080B1 true FR2657080B1 (en) 1992-10-02

Family

ID=19731205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909015025A Expired - Lifetime FR2657080B1 (en) 1990-01-15 1990-11-30 DEVICE FOR DEHYDRATING DAIRY SAND.

Country Status (7)

Country Link
BE (1) BE1004013A3 (en)
BR (1) BR9100065A (en)
CA (1) CA2031702C (en)
DE (1) DE4037525A1 (en)
FR (1) FR2657080B1 (en)
IT (1) IT1244332B (en)
LU (1) LU87657A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616925A (en) * 1969-03-19 1971-11-02 United Conveyor Corp Apparatus for dewatering granular material
FR2108805A7 (en) * 1970-10-07 1972-05-26 Delattre Levivier Granulating metallurgical furnace slag - without prodn of vapour
GB1458382A (en) * 1972-12-13 1976-12-15 Hoesch Werke Ag Slag filtering
DE2444197C2 (en) * 1974-09-16 1985-11-07 Becker, Winfried, 4300 Essen Process for the production of granulated blast furnace slag
US4127399A (en) * 1975-07-25 1978-11-28 Rasa Shoji K.K. Method of making granulated slag
SE429437B (en) * 1976-10-12 1983-09-05 Wurth Anciens Ets Paul CONSTRUCTION AND PROCEDURE FOR TREATMENT AND HANDLING OF METAL SURGICAL Slag

Also Published As

Publication number Publication date
DE4037525A1 (en) 1991-07-18
BE1004013A3 (en) 1992-09-08
BR9100065A (en) 1991-10-22
IT9022381A1 (en) 1992-06-14
IT1244332B (en) 1994-07-08
CA2031702A1 (en) 1991-07-16
FR2657080A1 (en) 1991-07-19
LU87657A1 (en) 1991-10-08
CA2031702C (en) 2000-10-24
IT9022381A0 (en) 1990-12-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060731