CH623238A5 - - Google Patents
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- Publication number
- CH623238A5 CH623238A5 CH1342076A CH1342076A CH623238A5 CH 623238 A5 CH623238 A5 CH 623238A5 CH 1342076 A CH1342076 A CH 1342076A CH 1342076 A CH1342076 A CH 1342076A CH 623238 A5 CH623238 A5 CH 623238A5
- Authority
- CH
- Switzerland
- Prior art keywords
- furnace
- raw material
- line
- calciner
- strand
- Prior art date
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
- C04B7/432—Preheating without addition of fuel
-
- 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
- F27B7/2041—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material
- F27B7/205—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material with precalcining means on the string supplied with exhaust gases from the cooler
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB44073/75A GB1479220A (en) | 1975-10-27 | 1975-10-27 | Kiln plant |
Publications (1)
Publication Number | Publication Date |
---|---|
CH623238A5 true CH623238A5 (xx) | 1981-05-29 |
Family
ID=10431638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1342076A CH623238A5 (xx) | 1975-10-27 | 1976-10-22 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4108593A (xx) |
JP (1) | JPS593951B2 (xx) |
CH (1) | CH623238A5 (xx) |
DE (1) | DE2648500C2 (xx) |
DK (1) | DK141243B (xx) |
FR (1) | FR2329605A1 (xx) |
GB (1) | GB1479220A (xx) |
SE (1) | SE440898B (xx) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52136219A (en) * | 1976-05-12 | 1977-11-14 | Ishikawajima Harima Heavy Ind | Method of baking raw materials for cement and apparatus for carrying out thereof |
DE2712238C2 (de) * | 1977-03-21 | 1988-05-05 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zum mehrstufigen Erbrennen von Zementklinker |
FR2428808A1 (fr) * | 1978-06-12 | 1980-01-11 | Lafarge Conseils | Installation pour le traitement de matieres premieres de cimenterie et procede mis en oeuvre dans cette installation |
US4623311A (en) * | 1982-12-02 | 1986-11-18 | Mitsubishi Jukogyo Kabushiki Kaisha | Calcining apparatus for powdery materials |
FR2545916B1 (fr) * | 1983-05-10 | 1985-07-19 | Fives Cail Babcock | Installation de traitement thermique de mineraux sous forme pulverulente |
DE3320155A1 (de) * | 1983-06-03 | 1984-12-06 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und anlage zur waermebehandlung von feinkoernigem gut, insbesondere von zementrohmehl |
DE3326375A1 (de) * | 1983-07-21 | 1985-01-31 | Krupp Polysius Ag, 4720 Beckum | Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut |
DE3333718A1 (de) * | 1983-09-17 | 1985-04-04 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Anlage zum brennen von feinkoernigem gut, insbesondere zu zementklinker |
JPS60124452U (ja) * | 1984-01-31 | 1985-08-22 | ナショナル住宅産業株式会社 | 建築用の揚重装置 |
US5897702A (en) * | 1998-02-19 | 1999-04-27 | Fuller Company | Removal of sulfur oxides from preheater off gases |
TW487689B (en) * | 2000-03-30 | 2002-05-21 | Smidth & Co As F L | Method and apparatus for manufacturing cement clinker from particulate cement raw material |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2247172C3 (de) * | 1972-09-26 | 1981-07-02 | Krupp Polysius Ag, 4720 Beckum | Anlage zur Herstellung von Zement, Kalk, Tonerde und dgl. |
GB1434091A (en) * | 1973-04-30 | 1976-04-28 | Smidth & Co As F L | Plant for burning or heat treatment of granular or pulverous material |
GB1404528A (en) * | 1973-07-31 | 1975-09-03 | Smidth & Co As F L | Methods of and apparatus for heat treatment of pulverulent material |
JPS5072924A (xx) * | 1973-10-29 | 1975-06-16 | ||
FR2250423A5 (en) * | 1973-11-06 | 1975-05-30 | Ishikawajima Harima Heavy Ind | Cement powder preheating - in several stages by kiln waste gases and in parallel stages by combustion gases |
US3914098A (en) * | 1973-11-09 | 1975-10-21 | Ishikawajima Harima Heavy Ind | Suspension-type preheating system for powdery raw materials |
GB1441673A (en) * | 1974-01-25 | 1976-07-07 | Smidth & Co As F L | Rotary kiln plants |
CS210252B1 (en) * | 1974-03-08 | 1982-01-29 | Jiri Filous | Facility for firing the cementing raw material and similar substances |
GB1446241A (en) * | 1974-03-22 | 1976-08-18 | Smdth Co As F L | Method of and plant for calcinating pulverous raw material |
GB1453215A (en) * | 1974-05-10 | 1976-10-20 | Smidth & Co As F L | Calcination of pulverous material |
DK427274A (da) * | 1974-08-12 | 1976-02-13 | Smidth & Co As F L | Fremgangsmade til at opdele en strom af pulverformet materiale i delstromme |
GB1469673A (en) * | 1974-10-30 | 1977-04-06 | Smidth & Co As F L | Kiln plants |
JPS52136219A (en) * | 1976-05-12 | 1977-11-14 | Ishikawajima Harima Heavy Ind | Method of baking raw materials for cement and apparatus for carrying out thereof |
-
1975
- 1975-10-27 GB GB44073/75A patent/GB1479220A/en not_active Expired
-
1976
- 1976-10-22 CH CH1342076A patent/CH623238A5/de not_active IP Right Cessation
- 1976-10-25 SE SE7611820A patent/SE440898B/xx not_active IP Right Cessation
- 1976-10-26 DK DK481976AA patent/DK141243B/da not_active IP Right Cessation
- 1976-10-26 FR FR7632245A patent/FR2329605A1/fr active Granted
- 1976-10-26 DE DE2648500A patent/DE2648500C2/de not_active Expired
- 1976-10-27 US US05/736,240 patent/US4108593A/en not_active Expired - Lifetime
- 1976-10-27 JP JP51129264A patent/JPS593951B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1479220A (en) | 1977-07-06 |
DK141243B (da) | 1980-02-11 |
US4108593A (en) | 1978-08-22 |
DE2648500A1 (de) | 1977-04-28 |
DK481976A (xx) | 1977-04-28 |
SE7611820L (sv) | 1977-04-28 |
FR2329605B1 (xx) | 1980-04-18 |
SE440898B (sv) | 1985-08-26 |
JPS5253925A (en) | 1977-04-30 |
FR2329605A1 (fr) | 1977-05-27 |
DK141243C (xx) | 1980-08-04 |
JPS593951B2 (ja) | 1984-01-26 |
DE2648500C2 (de) | 1984-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |