DK152298C - Fremgangsmaade samt roterovn til behandling af findelt, fast massegods - Google Patents

Fremgangsmaade samt roterovn til behandling af findelt, fast massegods

Info

Publication number
DK152298C
DK152298C DK12670A DK12670A DK152298C DK 152298 C DK152298 C DK 152298C DK 12670 A DK12670 A DK 12670A DK 12670 A DK12670 A DK 12670A DK 152298 C DK152298 C DK 152298C
Authority
DK
Denmark
Prior art keywords
finded
procedure
treatment
solid massage
oven
Prior art date
Application number
DK12670A
Other languages
English (en)
Other versions
DK152298B (da
Inventor
Louis Harold Jaquay
Donald Ralph Rathburn
Einar Laurids Rasmussen
Axel Brix Andersen
Original Assignee
Smidth & Co As F L
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 Smidth & Co As F L filed Critical Smidth & Co As F L
Publication of DK152298B publication Critical patent/DK152298B/da
Application granted granted Critical
Publication of DK152298C publication Critical patent/DK152298C/da

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)
DK12670A 1969-01-15 1970-01-13 Fremgangsmaade samt roterovn til behandling af findelt, fast massegods DK152298C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79145469A 1969-01-15 1969-01-15
US79145469 1969-01-15

Publications (2)

Publication Number Publication Date
DK152298B DK152298B (da) 1988-02-15
DK152298C true DK152298C (da) 1988-07-11

Family

ID=25153783

Family Applications (1)

Application Number Title Priority Date Filing Date
DK12670A DK152298C (da) 1969-01-15 1970-01-13 Fremgangsmaade samt roterovn til behandling af findelt, fast massegods

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)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1129197A (en) 1979-02-16 1982-08-10 Dominion Engineering Works Limited Heated mill drive system
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.

Also Published As

Publication number Publication date
DK152298B (da) 1988-02-15
DE2001592A1 (de) 1970-07-23
AT301192B (de) 1972-08-25
CA922521A (en) 1973-03-13
GB1291974A (en) 1972-10-04
JPS5016726B1 (da) 1975-06-16
BE744489A (fr) 1970-07-15
DE2001592B2 (de) 1979-07-26
FR2028397A1 (da) 1970-10-09
DE2001592C3 (de) 1980-03-27

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