FR2374270B2 - - Google Patents
Info
- Publication number
- FR2374270B2 FR2374270B2 FR7737962A FR7737962A FR2374270B2 FR 2374270 B2 FR2374270 B2 FR 2374270B2 FR 7737962 A FR7737962 A FR 7737962A FR 7737962 A FR7737962 A FR 7737962A FR 2374270 B2 FR2374270 B2 FR 2374270B2
- 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.)
- Expired
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
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
- C04B2/12—Preheating, burning calcining or cooling in shaft or vertical furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/001—Calcining
- B01J6/004—Calcining using hot gas streams in which the material is moved
-
- 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
- F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
- F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Ceramic Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762657135 DE2657135C2 (de) | 1976-12-16 | 1976-12-16 | Vorrichtung zur kontinuierlichen Herstellung von pulverförmigem, aktivem Kalziumoxid durch Kalzinieren des organische Stoffe enthaltenden Abfallkalks der Zuckerindustrie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2374270A2 FR2374270A2 (fr) | 1978-07-13 |
| FR2374270B2 true FR2374270B2 (US06265458-20010724-C00056.png) | 1981-07-24 |
Family
ID=5995735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7737962A Granted FR2374270A2 (fr) | 1976-12-16 | 1977-12-16 | Procede, installation et chambre de calcination pour la production de chaux calcinee, pulverulente, tensio-active et agglomerable, notamment a partir de dechets de l'industrie sucriere |
Country Status (4)
| Country | Link |
|---|---|
| JP (2) | JPS5376196A (US06265458-20010724-C00056.png) |
| DE (1) | DE2657135C2 (US06265458-20010724-C00056.png) |
| FR (1) | FR2374270A2 (US06265458-20010724-C00056.png) |
| GB (1) | GB1595956A (US06265458-20010724-C00056.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH645083A5 (de) * | 1980-05-20 | 1984-09-14 | Escher Wyss Ag | Verfahren und vorrichtung zum rekalzinieren einer calciumkarbonat enthaltenden schlaemme. |
| CN108726550B (zh) * | 2018-07-03 | 2020-06-30 | 中国科学院过程工程研究所 | 一种利用电石渣制备活性氧化钙的方法 |
| CN111763019B (zh) * | 2020-07-27 | 2023-06-20 | 北京科技大学 | 一种碳捕集石灰煅烧系统及应用方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1540679A (fr) * | 1967-10-11 | 1968-09-27 | Ishikawajima Harima Heavy Ind | Procédé et dispositif pour le grillage du minerai fin |
| JPS5129999A (en) * | 1974-09-06 | 1976-03-13 | Hitachi Ltd | Shisanetsubunseki shisagasubunsekifukugosochi |
-
1976
- 1976-12-16 DE DE19762657135 patent/DE2657135C2/de not_active Expired
-
1977
- 1977-12-16 GB GB5235177A patent/GB1595956A/en not_active Expired
- 1977-12-16 JP JP15075277A patent/JPS5376196A/ja active Pending
- 1977-12-16 FR FR7737962A patent/FR2374270A2/fr active Granted
-
1985
- 1985-11-01 JP JP24420685A patent/JPS61146708A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2657135A1 (de) | 1978-06-22 |
| FR2374270A2 (fr) | 1978-07-13 |
| JPS61146708A (ja) | 1986-07-04 |
| GB1595956A (en) | 1981-08-19 |
| JPS5376196A (en) | 1978-07-06 |
| DE2657135C2 (de) | 1986-11-13 |
