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 cimentInfo
- 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
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.
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3498594A (en) * | 1966-10-17 | 1970-03-03 | Sophus Rikhof | Cement burning process and apparatus |
-
1977
- 1977-04-19 GB GB16174/77A patent/GB1544366A/en not_active Expired
-
1978
- 1978-03-28 DE DE19782813325 patent/DE2813325A1/de not_active Withdrawn
- 1978-03-30 FI FI780973A patent/FI63632C/fi not_active IP Right Cessation
- 1978-04-18 NO NO781362A patent/NO144382C/no unknown
- 1978-04-18 JP JP4583878A patent/JPS53132027A/ja active Pending
- 1978-04-18 DK DK167578A patent/DK148910C/da not_active IP Right Cessation
- 1978-04-18 SE SE7804375A patent/SE7804375L/xx unknown
- 1978-04-18 FR FR7811393A patent/FR2388230A1/fr active Granted
- 1978-04-19 US US05/897,843 patent/US4200469A/en not_active Expired - Lifetime
Patent Citations (5)
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 |