FR2527940B1 - Procede d'obtention de granulats a partir de scorie d'acierie - Google Patents

Procede d'obtention de granulats a partir de scorie d'acierie

Info

Publication number
FR2527940B1
FR2527940B1 FR8209595A FR8209595A FR2527940B1 FR 2527940 B1 FR2527940 B1 FR 2527940B1 FR 8209595 A FR8209595 A FR 8209595A FR 8209595 A FR8209595 A FR 8209595A FR 2527940 B1 FR2527940 B1 FR 2527940B1
Authority
FR
France
Prior art keywords
steel slag
obtaining aggregates
aggregates
obtaining
slag
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
FR8209595A
Other languages
English (en)
Other versions
FR2527940A1 (fr
Inventor
Pierre Vameck
Georges Bruyere
Jean-Marie Gaillard
Patrick Leonard
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.)
CIRM
Original Assignee
CIRM
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 CIRM filed Critical CIRM
Priority to FR8209595A priority Critical patent/FR2527940B1/fr
Publication of FR2527940A1 publication Critical patent/FR2527940A1/fr
Application granted granted Critical
Publication of FR2527940B1 publication Critical patent/FR2527940B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • 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
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Furnace Details (AREA)
FR8209595A 1982-06-02 1982-06-02 Procede d'obtention de granulats a partir de scorie d'acierie Expired FR2527940B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8209595A FR2527940B1 (fr) 1982-06-02 1982-06-02 Procede d'obtention de granulats a partir de scorie d'acierie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8209595A FR2527940B1 (fr) 1982-06-02 1982-06-02 Procede d'obtention de granulats a partir de scorie d'acierie

Publications (2)

Publication Number Publication Date
FR2527940A1 FR2527940A1 (fr) 1983-12-09
FR2527940B1 true FR2527940B1 (fr) 1987-12-24

Family

ID=9274559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8209595A Expired FR2527940B1 (fr) 1982-06-02 1982-06-02 Procede d'obtention de granulats a partir de scorie d'acierie

Country Status (1)

Country Link
FR (1) FR2527940B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540887B1 (fr) * 1983-02-10 1994-02-04 Solomat Sa Procede et installation de traitement de scories de convertisseurs
AT406262B (de) 1998-06-29 2000-03-27 Holderbank Financ Glarus Verfahren und vorrichtung zum granulieren und zerkleinern von flüssigen schlacken
DE10023074C1 (de) * 2000-05-05 2001-11-15 Mannesmann Ag Verfahren zur Herstellung eines Granulats aus Konverterschlacke
NO20022881L (no) * 2002-06-17 2003-12-18 Elkem Materials Fremgangsmåte og apparatur for granulering av metallsmelter
CN106345370B (zh) * 2016-08-31 2018-12-11 铜陵有色金属集团股份有限公司金冠铜业分公司 熔体的粒化装置
GB2567229A (en) * 2017-10-07 2019-04-10 Narasimhamurthy Prakashkumar Set-up for continuous production of H2 , CO, granulated fertiliser slag from the molten slag and sequestering CO2 from the flue exhaust

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR387218A (fr) * 1908-02-13 1908-07-03 El (Brevete) Et Ses Applications Industrielles Procédé et appareils pour granuler le laitier
FR83190E (fr) * 1963-03-05 1964-06-26 Siderurgie Fse Inst Rech Dispositif de granulation de laitier métallurgique
US4218201A (en) * 1978-07-25 1980-08-19 Nippon Steel Corporation Apparatus for producing solidified granular slag from molten blast furnace slag

Also Published As

Publication number Publication date
FR2527940A1 (fr) 1983-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse