FR325576A - Process for spraying slag from liquid and incandescent blast furnaces - Google Patents

Process for spraying slag from liquid and incandescent blast furnaces

Info

Publication number
FR325576A
FR325576A FR325576A FR325576DA FR325576A FR 325576 A FR325576 A FR 325576A FR 325576 A FR325576 A FR 325576A FR 325576D A FR325576D A FR 325576DA FR 325576 A FR325576 A FR 325576A
Authority
FR
France
Prior art keywords
incandescent
liquid
blast furnaces
spraying slag
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
FR325576A
Other languages
French (fr)
Inventor
Lessing Wilhelm
Wolff Alfred
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR325576A publication Critical patent/FR325576A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B5/00—Treatment of  metallurgical  slag ; Artificial stone from molten  metallurgical  slag 
    • C04B5/06—Ingredients, other than water, added to the molten slag or to the granulating medium or before remelting; Treatment with gases or gas generating compounds, e.g. to obtain porous slag
    • 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
    • C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
    • 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
    • C21B2400/052—Apparatus features including rotating parts
    • 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
    • C21B2400/052—Apparatus features including rotating parts
    • C21B2400/056—Drums whereby slag is poured on or in between

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Structural Engineering (AREA)
FR325576A 1902-10-24 1902-10-24 Process for spraying slag from liquid and incandescent blast furnaces Expired FR325576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR325576T 1902-10-24

Publications (1)

Publication Number Publication Date
FR325576A true FR325576A (en) 1903-05-02

Family

ID=1375718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR325576A Expired FR325576A (en) 1902-10-24 1902-10-24 Process for spraying slag from liquid and incandescent blast furnaces

Country Status (1)

Country Link
FR (1) FR325576A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000132A1 (en) * 1977-09-06 1979-03-22 Svenskt Stal Ab Process and device for the granulation of molten materials
FR2404046A1 (en) * 1977-08-30 1979-04-20 Sumitomo Metal Ind Granulation of metallurgical slag - which is poured onto rotating drum using controlled conditions to obtain spherical granules
FR2484454A1 (en) * 1980-06-11 1981-12-18 Nippon Kokan Kk APPARATUS FOR THE MANUFACTURE OF SOLIDIFIED DAIRY BY QUICK COOLING, INCLUDING A ROTATING COOLING DRUM

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404046A1 (en) * 1977-08-30 1979-04-20 Sumitomo Metal Ind Granulation of metallurgical slag - which is poured onto rotating drum using controlled conditions to obtain spherical granules
WO1979000132A1 (en) * 1977-09-06 1979-03-22 Svenskt Stal Ab Process and device for the granulation of molten materials
FR2484454A1 (en) * 1980-06-11 1981-12-18 Nippon Kokan Kk APPARATUS FOR THE MANUFACTURE OF SOLIDIFIED DAIRY BY QUICK COOLING, INCLUDING A ROTATING COOLING DRUM
US4362504A (en) 1980-06-11 1982-12-07 Nippon Kokan Kabushiki Kaisha Apparatus for manufacturing a rapidly cooled solidified gas having rotating cooling drum

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