FR2028397A1 - - Google Patents

Info

Publication number
FR2028397A1
FR2028397A1 FR7001385A FR7001385A FR2028397A1 FR 2028397 A1 FR2028397 A1 FR 2028397A1 FR 7001385 A FR7001385 A FR 7001385A FR 7001385 A FR7001385 A FR 7001385A FR 2028397 A1 FR2028397 A1 FR 2028397A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7001385A
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.)
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
Publication of FR2028397A1 publication Critical patent/FR2028397A1/fr
Withdrawn legal-status Critical Current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 peculiar to 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 peculiar to 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)
FR7001385A 1969-01-15 1970-01-15 Withdrawn FR2028397A1 (da)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2028397A1 true FR2028397A1 (da) 1970-10-09

Family

ID=25153783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7001385A Withdrawn FR2028397A1 (da) 1969-01-15 1970-01-15

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 (2)

* 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
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
CA922521A (en) 1973-03-13
AT301192B (de) 1972-08-25
BE744489A (fr) 1970-07-15
GB1291974A (en) 1972-10-04
DE2001592A1 (de) 1970-07-23
JPS5016726B1 (da) 1975-06-16
DK152298C (da) 1988-07-11
DE2001592C3 (de) 1980-03-27
DK152298B (da) 1988-02-15
DE2001592B2 (de) 1979-07-26

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Legal Events

Date Code Title Description
ST Notification of lapse