FR442472A - Oven for roasting ores - Google Patents

Oven for roasting ores

Info

Publication number
FR442472A
FR442472A FR442472DA FR442472A FR 442472 A FR442472 A FR 442472A FR 442472D A FR442472D A FR 442472DA FR 442472 A FR442472 A FR 442472A
Authority
FR
France
Prior art keywords
oven
roasting ores
ores
roasting
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
Other languages
French (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.)
HELSINGBORGS KOPPARVERKS AKTIE
Original Assignee
HELSINGBORGS KOPPARVERKS AKTIE
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 HELSINGBORGS KOPPARVERKS AKTIE filed Critical HELSINGBORGS KOPPARVERKS AKTIE
Application granted granted Critical
Publication of FR442472A publication Critical patent/FR442472A/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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/22—Arrangements of air or gas supply devices
    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR442472D 1911-04-13 1912-04-12 Oven for roasting ores Expired FR442472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE442472X 1911-04-13

Publications (1)

Publication Number Publication Date
FR442472A true FR442472A (en) 1912-09-02

Family

ID=1483634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR442472D Expired FR442472A (en) 1911-04-13 1912-04-12 Oven for roasting ores

Country Status (1)

Country Link
FR (1) FR442472A (en)

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