FR2388230A1 - Procede de chauffage d'un four rotatif, notamment pour la cuisson du clinker de ciment - Google Patents

Procede de chauffage d'un four rotatif, notamment pour la cuisson du clinker de ciment

Info

Publication number
FR2388230A1
FR2388230A1 FR7811393A FR7811393A FR2388230A1 FR 2388230 A1 FR2388230 A1 FR 2388230A1 FR 7811393 A FR7811393 A FR 7811393A FR 7811393 A FR7811393 A FR 7811393A FR 2388230 A1 FR2388230 A1 FR 2388230A1
Authority
FR
France
Prior art keywords
heating
cooking
cement clinker
rotary oven
clinker
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.)
Granted
Application number
FR7811393A
Other languages
English (en)
Other versions
FR2388230B1 (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 FR2388230A1 publication Critical patent/FR2388230A1/fr
Application granted granted Critical
Publication of FR2388230B1 publication Critical patent/FR2388230B1/fr
Granted 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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/44—Burning; Melting
    • 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
    • F27B7/34—Arrangements of heating devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Cookers (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

L'invention concerne un procédé de chauffage d'un four rotatif. La majeure partie de la quantité de combustible nécessaire pour le chauffage du four est mise en contact direct avec le clinker incandescent contenu dans la zone de pré-refroidissement du four, sous la forme d'un jet de combustible liquide ou fluidisé. Application à la cuisson du clinker pour la fabrication du ciment.
FR7811393A 1977-04-19 1978-04-18 Procede de chauffage d'un four rotatif, notamment pour la cuisson du clinker de ciment Granted FR2388230A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16174/77A GB1544366A (en) 1977-04-19 1977-04-19 Rotary kilns

Publications (2)

Publication Number Publication Date
FR2388230A1 true FR2388230A1 (fr) 1978-11-17
FR2388230B1 FR2388230B1 (fr) 1982-05-07

Family

ID=10072524

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811393A Granted FR2388230A1 (fr) 1977-04-19 1978-04-18 Procede de chauffage d'un four rotatif, notamment pour la cuisson du clinker de ciment

Country Status (9)

Country Link
US (1) US4200469A (fr)
JP (1) JPS53132027A (fr)
DE (1) DE2813325A1 (fr)
DK (1) DK148910C (fr)
FI (1) FI63632C (fr)
FR (1) FR2388230A1 (fr)
GB (1) GB1544366A (fr)
NO (1) NO144382C (fr)
SE (1) SE7804375L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120683C2 (de) * 1981-05-23 1985-04-11 BKMI Industrieanlagen GmbH, 8000 München Vorrichtung zum Kühlen von gebranntem Weißzementklinker
US4508573A (en) * 1981-12-02 1985-04-02 Texas Industries, Inc. Co-production of cementitious products
JPS58156186A (ja) * 1982-03-11 1983-09-17 大阪瓦斯株式会社 コ−ルタ−ル残渣の有効利用方法
DD206421A1 (de) * 1982-10-01 1984-01-25 Mansfeld Kombinat W Pieck Veb Vorrichtung zur trocknung und entoelung von metallspaenen
US5299933A (en) * 1991-12-24 1994-04-05 Quigley Company, Inc. Rotary kiln with a polygonal lining
US5873714A (en) * 1997-03-03 1999-02-23 Reframerica, Inc. Rotary kiln having a lining with a wave-shaped inner face

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR318459A (fr) * 1902-02-06 1902-10-16 Edison Soc Des perfectionnements apportés aux appareils à calciner
US1706750A (en) * 1925-07-20 1929-03-26 Rigby Thomas Plant for the manufacture of cement
US1758778A (en) * 1924-04-09 1930-05-13 Bauchere Antoine Kiln for the manufacture of fused cement
DE1145082B (de) * 1960-05-07 1963-03-07 Rheinische Kalksteinwerke Verfahren zum Betrieb eines Drehrohrofens zum Brennen von Kalkstein, Dolomit oder Magnesit
US3206526A (en) * 1962-05-15 1965-09-14 Rygaard Ole Frank Utilization of cement kiln dust

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3498594A (en) * 1966-10-17 1970-03-03 Sophus Rikhof Cement burning process and apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR318459A (fr) * 1902-02-06 1902-10-16 Edison Soc Des perfectionnements apportés aux appareils à calciner
US1758778A (en) * 1924-04-09 1930-05-13 Bauchere Antoine Kiln for the manufacture of fused cement
US1706750A (en) * 1925-07-20 1929-03-26 Rigby Thomas Plant for the manufacture of cement
DE1145082B (de) * 1960-05-07 1963-03-07 Rheinische Kalksteinwerke Verfahren zum Betrieb eines Drehrohrofens zum Brennen von Kalkstein, Dolomit oder Magnesit
US3206526A (en) * 1962-05-15 1965-09-14 Rygaard Ole Frank Utilization of cement kiln dust

Also Published As

Publication number Publication date
DK167578A (da) 1978-10-20
JPS53132027A (en) 1978-11-17
DE2813325A1 (de) 1978-10-26
DK148910C (da) 1986-07-21
FI780973A (fi) 1978-10-20
SE7804375L (sv) 1978-10-20
FI63632B (fi) 1983-03-31
NO144382C (no) 1981-08-19
NO781362L (no) 1978-10-20
DK148910B (da) 1985-11-11
FR2388230B1 (fr) 1982-05-07
FI63632C (fi) 1983-07-11
US4200469A (en) 1980-04-29
NO144382B (no) 1981-05-11
GB1544366A (en) 1979-04-19

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Legal Events

Date Code Title Description
ST Notification of lapse