FR2465976A1 - Procede et dispositif pour le fonctionnement d'un four - Google Patents
Procede et dispositif pour le fonctionnement d'un four Download PDFInfo
- Publication number
- FR2465976A1 FR2465976A1 FR8020362A FR8020362A FR2465976A1 FR 2465976 A1 FR2465976 A1 FR 2465976A1 FR 8020362 A FR8020362 A FR 8020362A FR 8020362 A FR8020362 A FR 8020362A FR 2465976 A1 FR2465976 A1 FR 2465976A1
- Authority
- FR
- France
- Prior art keywords
- air
- cooler
- fuel
- sent
- carrier
- 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
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000446 fuel Substances 0.000 claims abstract description 31
- 239000003245 coal Substances 0.000 claims abstract description 19
- 238000010411 cooking Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 24
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 239000002817 coal dust Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F27B7/34—Arrangements of heating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792938144 DE2938144A1 (de) | 1979-09-21 | 1979-09-21 | Ofenanlage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2465976A1 true FR2465976A1 (fr) | 1981-03-27 |
| FR2465976B1 FR2465976B1 (enExample) | 1984-09-07 |
Family
ID=6081430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8020362A Granted FR2465976A1 (fr) | 1979-09-21 | 1980-09-22 | Procede et dispositif pour le fonctionnement d'un four |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4349331A (enExample) |
| DE (1) | DE2938144A1 (enExample) |
| DK (1) | DK397980A (enExample) |
| FR (1) | FR2465976A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4474010A (en) * | 1980-02-15 | 1984-10-02 | Sumitomo Semento Kabushiki Kaisha | Method of recovering exhaust gas from boiler in electrical power generating device using combustible material as fuel and apparatus for performing such method |
| US4583943A (en) * | 1981-09-28 | 1986-04-22 | Fives-Cail Babcock | Process for calcining pulverulent material |
| DE3205146A1 (de) * | 1982-02-13 | 1983-08-18 | Azo-Maschinenfabrik Adolf Zimmermann Gmbh, 6960 Osterburken | Vorrichtung zum versorgen stationaerer heizungsanlagen mit schuettfaehigen brennstoffen |
| US4438709A (en) * | 1982-09-27 | 1984-03-27 | Combustion Engineering, Inc. | System and method for firing coal having a significant mineral content |
| JPS6127092U (ja) * | 1984-07-23 | 1986-02-18 | 日本フアンドリ−サ−ビス株式会社 | 溶解炉装置 |
| GB2227301A (en) * | 1989-01-18 | 1990-07-25 | Smidth & Co As F L | Method and apparatus for producing cement clinker |
| US5175943A (en) * | 1990-05-23 | 1993-01-05 | E. I. Du Pont De Nemours And Company | Solids feed system and method for feeding fluidized beds |
| SE501018C2 (sv) * | 1992-03-06 | 1994-10-24 | Abb Carbon Ab | Sätt och anordning för inmatning av kornformigt material till en trycksatt behållare |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1101460A (en) * | 1964-06-19 | 1968-01-31 | Kloeckner Humboldt Deutz Ag | A method of burning minerals containing alkali metal compounds which are diffcult tovolatilize |
| DE2327903A1 (de) * | 1972-06-26 | 1974-01-10 | Inst Zement | Verfahren zur automatischen fuehrung von rostklinkerkuehlern |
| FR2280605A1 (fr) * | 1974-07-29 | 1976-02-27 | Fives Cail Babcock | Procede de refroidissement du clinker de ciment avec recuperation des calories excedentaires et installation pour la mise en oeuvre de ce procede |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2259967A (en) * | 1939-03-01 | 1941-10-21 | Smidth & Co As F L | Fuel supply system |
| US2511017A (en) * | 1944-03-15 | 1950-06-13 | Babcock & Wilcox Co | Fuel handling and firing system |
| US3350077A (en) * | 1965-08-05 | 1967-10-31 | Smidth & Co As F L | Rotary kiln installations |
| US4065320A (en) * | 1975-05-13 | 1977-12-27 | Allis-Chalmers Corporation | System for handling high sulfur materials |
| IT1121731B (it) * | 1975-10-28 | 1986-04-23 | Fives Cail Babcock | Perfezionamenti nelle installazioni di fabbricazione di cemento per via secca |
| US4168951A (en) * | 1976-10-15 | 1979-09-25 | Luossavaara-Kiirunavaara Aktiebolag | Method of sintering and apparatus for carrying out the method |
| DE2745425C3 (de) * | 1977-10-08 | 1986-02-13 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur Aufbereitung von Kohle in einer Luftstrom-Mahltrocknungs-Anlage |
-
1979
- 1979-09-21 DE DE19792938144 patent/DE2938144A1/de not_active Withdrawn
-
1980
- 1980-09-11 US US06/186,263 patent/US4349331A/en not_active Expired - Lifetime
- 1980-09-19 DK DK397980A patent/DK397980A/da not_active Application Discontinuation
- 1980-09-22 FR FR8020362A patent/FR2465976A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1101460A (en) * | 1964-06-19 | 1968-01-31 | Kloeckner Humboldt Deutz Ag | A method of burning minerals containing alkali metal compounds which are diffcult tovolatilize |
| DE2327903A1 (de) * | 1972-06-26 | 1974-01-10 | Inst Zement | Verfahren zur automatischen fuehrung von rostklinkerkuehlern |
| FR2280605A1 (fr) * | 1974-07-29 | 1976-02-27 | Fives Cail Babcock | Procede de refroidissement du clinker de ciment avec recuperation des calories excedentaires et installation pour la mise en oeuvre de ce procede |
Also Published As
| Publication number | Publication date |
|---|---|
| DK397980A (da) | 1981-03-22 |
| US4349331A (en) | 1982-09-14 |
| DE2938144A1 (de) | 1981-04-02 |
| FR2465976B1 (enExample) | 1984-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licences | ||
| AM | Act modifying the rights related to an application or a patent | ||
| ST | Notification of lapse |