ZA761470B - Method for the heat-treatment of fine-grained material especially for the preliminary calcination of cement - Google Patents
Method for the heat-treatment of fine-grained material especially for the preliminary calcination of cementInfo
- Publication number
- ZA761470B ZA761470B ZA761470A ZA761470A ZA761470B ZA 761470 B ZA761470 B ZA 761470B ZA 761470 A ZA761470 A ZA 761470A ZA 761470 A ZA761470 A ZA 761470A ZA 761470 B ZA761470 B ZA 761470B
- Authority
- ZA
- South Africa
- Prior art keywords
- cement
- fine
- treatment
- heat
- grained material
- 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
- C04B7/434—Preheating with addition of fuel, e.g. calcining
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2510312A DE2510312C3 (de) | 1975-03-10 | 1975-03-10 | Verfahren zur thermischen Behandlung von feinkörnigem Gut, insbesondere zum Brennen von Zement |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA761470B true ZA761470B (en) | 1977-03-30 |
Family
ID=5940902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA761470A ZA761470B (en) | 1975-03-10 | 1976-03-09 | Method for the heat-treatment of fine-grained material especially for the preliminary calcination of cement |
Country Status (11)
Country | Link |
---|---|
US (1) | US4066470A (cs) |
JP (1) | JPS51112833A (cs) |
AU (1) | AU507678B2 (cs) |
BR (1) | BR7601421A (cs) |
CS (1) | CS219873B2 (cs) |
DE (1) | DE2510312C3 (cs) |
DK (1) | DK100276A (cs) |
ES (1) | ES445778A1 (cs) |
FR (1) | FR2303772A1 (cs) |
GB (1) | GB1542957A (cs) |
ZA (1) | ZA761470B (cs) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2558506C2 (de) * | 1975-12-24 | 1982-03-11 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren zur thermischen Behandlung von staubförmigem Gut, insbesondere zum Brennen von Zement in mehreren Stufen |
JPS5482055U (cs) * | 1977-11-24 | 1979-06-11 | ||
DE2801161B2 (de) * | 1978-01-12 | 1981-06-25 | Babcock Krauss-Maffei Industrieanlagen GmbH, 8000 München | Verfahren und Brennen von Sintergut aus karbonatischen Rohstoffen wie z.B. Zementklinker |
DE2815461C2 (de) * | 1978-04-10 | 1987-01-29 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur thermischen Behandlung von feinkörnigem Gut mit heißen Gasen |
JPS5515903A (en) * | 1978-07-12 | 1980-02-04 | Ishikawajima Harima Heavy Ind | Cement raw material calcination using inflammable materiallincluding material and apparatus therefor |
JPS5777056A (en) * | 1980-10-30 | 1982-05-14 | Nihon Cement | Cement raw material calcining method |
US4508573A (en) * | 1981-12-02 | 1985-04-02 | Texas Industries, Inc. | Co-production of cementitious products |
DE3417148A1 (de) * | 1984-05-09 | 1985-11-14 | Krupp Polysius Ag, 4720 Beckum | Anlage zur waermebehandlung von feinkoernigem gut |
DE3522272A1 (de) * | 1985-03-22 | 1986-09-25 | Krupp Polysius Ag, 4720 Beckum | Verfahren und anlage zur waermebehandlung von feinkoernigem gut |
DE3520058A1 (de) * | 1985-06-04 | 1986-12-04 | O & K Orenstein & Koppel Ag, 1000 Berlin | Verfahren zur waermebehandlung von feinkoernigem gut |
DE19962536A1 (de) * | 1999-12-23 | 2001-07-05 | Kloeckner Humboldt Wedag | Verfahren zur thermischen Behandlung von mehlförmigen Rohmaterialien |
DE10155407B4 (de) | 2001-11-10 | 2010-02-18 | Khd Humboldt Wedag Gmbh | Verfahren und Einrichtung zur Einführung von festem, flugfähigem Brennstoff in den Calcinator einer Zementproduktionslinie |
US7637739B2 (en) * | 2004-09-30 | 2009-12-29 | Fives North American Combustion, Inc. | Heating method and apparatus |
DE102006023980A1 (de) * | 2006-05-22 | 2007-11-29 | Polysius Ag | Anlage zur Herstellung von Zementklinker |
PL1923367T3 (pl) * | 2006-11-13 | 2013-12-31 | Lafarge Sa | Sposób wytwarzania cementu |
US20100244337A1 (en) * | 2009-03-24 | 2010-09-30 | Cain Bruce E | NOx Suppression Techniques for an Indurating Furnace |
US8662887B2 (en) * | 2009-03-24 | 2014-03-04 | Fives North American Combustion, Inc. | NOx suppression techniques for a rotary kiln |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1126306B (de) * | 1959-10-17 | 1962-03-22 | Kloeckner Humboldt Deutz Ag | Verfahren zum Brennen von Zementrohgut, das Alkalien enthaelt |
US3203681A (en) * | 1962-12-15 | 1965-08-31 | Rosa Josef | Method for heat treatment of powdered raw meterial |
GB1428680A (en) * | 1972-12-11 | 1976-03-17 | Smidth & Co As F L | Calcination of pulverous material |
DE2307027C3 (de) * | 1973-02-13 | 1982-12-30 | Krupp Polysius Ag, 4720 Beckum | Verfahren und Anlage zur Wärmebehandlung von feinkörnigem Gut |
DE2324565C3 (de) * | 1973-05-15 | 1982-09-02 | Krupp Polysius Ag, 4720 Beckum | Vorrichtung zur Wärmebehandlung von feinkörnigem Gut |
-
1975
- 1975-03-10 DE DE2510312A patent/DE2510312C3/de not_active Expired
-
1976
- 1976-03-03 AU AU11642/76A patent/AU507678B2/en not_active Expired
- 1976-03-04 ES ES445778A patent/ES445778A1/es not_active Expired
- 1976-03-09 FR FR7606645A patent/FR2303772A1/fr active Granted
- 1976-03-09 BR BR7601421A patent/BR7601421A/pt unknown
- 1976-03-09 US US05/665,327 patent/US4066470A/en not_active Expired - Lifetime
- 1976-03-09 ZA ZA761470A patent/ZA761470B/xx unknown
- 1976-03-09 DK DK100276A patent/DK100276A/da not_active Application Discontinuation
- 1976-03-10 CS CS761572A patent/CS219873B2/cs unknown
- 1976-03-10 JP JP51025188A patent/JPS51112833A/ja active Granted
- 1976-03-10 GB GB9637/76A patent/GB1542957A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2303772B1 (cs) | 1982-04-30 |
DK100276A (da) | 1976-09-11 |
AU1164276A (en) | 1977-09-08 |
BR7601421A (pt) | 1976-09-14 |
CS219873B2 (cs) | 1983-03-25 |
DE2510312B2 (de) | 1977-12-29 |
AU507678B2 (en) | 1980-02-21 |
DE2510312C3 (de) | 1982-08-26 |
FR2303772A1 (fr) | 1976-10-08 |
GB1542957A (en) | 1979-03-28 |
US4066470A (en) | 1978-01-03 |
JPS51112833A (en) | 1976-10-05 |
ES445778A1 (es) | 1977-11-01 |
JPS6144826B2 (cs) | 1986-10-04 |
DE2510312A1 (de) | 1976-09-16 |
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