CA922521A - Method of treating ores and other solid materials and apparatus therefor - Google Patents

Method of treating ores and other solid materials and apparatus therefor

Info

Publication number
CA922521A
CA922521A CA057871A CA57871A CA922521A CA 922521 A CA922521 A CA 922521A CA 057871 A CA057871 A CA 057871A CA 57871 A CA57871 A CA 57871A CA 922521 A CA922521 A CA 922521A
Authority
CA
Canada
Prior art keywords
solid materials
apparatus therefor
treating ores
ores
treating
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
CA057871A
Other languages
English (en)
Other versions
CA57871S (en
Inventor
H. Jaquay Louis
R. Rathburn Donald
B. Andersen Axel
L. Rasmussen Einar
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.)
FLSmidth and Co AS
Original Assignee
FLSmidth and Co AS
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 FLSmidth and Co AS filed Critical FLSmidth and Co AS
Application granted granted Critical
Publication of CA922521A publication Critical patent/CA922521A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/22—Rotary drums; Supports therefor
    • F27B7/24—Seals between rotary and stationary parts
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/2016—Arrangements of preheating devices for the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F27D99/0035—Heating indirectly through a radiant surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA057871A 1969-01-15 1969-07-24 Method of treating ores and other solid materials and apparatus therefor Expired CA922521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79145469A 1969-01-15 1969-01-15

Publications (1)

Publication Number Publication Date
CA922521A true CA922521A (en) 1973-03-13

Family

ID=25153783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA057871A Expired CA922521A (en) 1969-01-15 1969-07-24 Method of treating ores and other solid materials and apparatus therefor

Country Status (8)

Country Link
JP (1) JPS5016726B1 (da)
AT (1) AT301192B (da)
BE (1) BE744489A (da)
CA (1) CA922521A (da)
DE (1) DE2001592C3 (da)
DK (1) DK152298C (da)
FR (1) FR2028397A1 (da)
GB (1) GB1291974A (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300292A (en) 1979-02-16 1981-11-17 Dominion Engineering Works Limited Heated mill drive system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110655341B (zh) * 2019-11-01 2023-10-13 中铁工程装备集团有限公司 一种提高钢渣化学活性的系统及方法
JP7669118B2 (ja) * 2020-04-13 2025-04-28 住友金属鉱山株式会社 酸化鉱石の製錬方法
CN112547277B (zh) * 2020-10-26 2023-08-01 克拉玛依东方国源环保科技有限公司 一种再生砌筑砂浆和混凝土生产方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE420041C (de) * 1923-05-12 1925-10-14 Patentaktiebolaget Groendal Ra Laengsunterteilter Trommelofen
GB275222A (en) * 1926-07-27 1928-01-12 Albert Fritz Meyerhofer Improvements in and relating to furnaces
US2007121A (en) * 1933-02-15 1935-07-02 Johannsen Friedrich Roasting furnace
DE1922985U (de) * 1965-06-30 1965-09-02 Benno Schilde Maschb A G Drehtrommel zum entwaessern von gips-doppelhydrat.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300292A (en) 1979-02-16 1981-11-17 Dominion Engineering Works Limited Heated mill drive system

Also Published As

Publication number Publication date
DE2001592B2 (de) 1979-07-26
GB1291974A (en) 1972-10-04
FR2028397A1 (da) 1970-10-09
BE744489A (fr) 1970-07-15
DK152298C (da) 1988-07-11
JPS5016726B1 (da) 1975-06-16
DK152298B (da) 1988-02-15
DE2001592C3 (de) 1980-03-27
DE2001592A1 (de) 1970-07-23
AT301192B (de) 1972-08-25

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