JPH0132176B2 - - Google Patents
Info
- Publication number
- JPH0132176B2 JPH0132176B2 JP58040934A JP4093483A JPH0132176B2 JP H0132176 B2 JPH0132176 B2 JP H0132176B2 JP 58040934 A JP58040934 A JP 58040934A JP 4093483 A JP4093483 A JP 4093483A JP H0132176 B2 JPH0132176 B2 JP H0132176B2
- Authority
- JP
- Japan
- Prior art keywords
- raw material
- chamber
- duct
- furnace
- rotary furnace
- 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.)
- Expired
Links
- 239000002994 raw material Substances 0.000 claims description 96
- 238000001354 calcination Methods 0.000 claims description 67
- 238000002485 combustion reaction Methods 0.000 claims description 40
- 239000007789 gas Substances 0.000 claims description 40
- 238000010304 firing Methods 0.000 claims description 23
- 239000004568 cement Substances 0.000 claims description 22
- 238000006114 decarboxylation reaction Methods 0.000 claims description 18
- 230000002265 prevention Effects 0.000 claims description 18
- 239000000725 suspension Substances 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 17
- 239000000567 combustion gas Substances 0.000 claims description 8
- 238000009792 diffusion process Methods 0.000 claims description 8
- 230000001174 ascending effect Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000003546 flue gas Substances 0.000 claims description 2
- 238000005245 sintering Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 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
- F27B7/2016—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
-
- 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
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
- F27B15/003—Cyclones or chain of cyclones
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Furnace Details (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4093483A JPS59164655A (ja) | 1983-03-11 | 1983-03-11 | セメントクリンカの焼成装置 |
FR8403646A FR2542434B1 (fr) | 1983-03-11 | 1984-03-09 | Installation de calcination de clinker de ciment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4093483A JPS59164655A (ja) | 1983-03-11 | 1983-03-11 | セメントクリンカの焼成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59164655A JPS59164655A (ja) | 1984-09-17 |
JPH0132176B2 true JPH0132176B2 (pt) | 1989-06-29 |
Family
ID=12594328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4093483A Granted JPS59164655A (ja) | 1983-03-11 | 1983-03-11 | セメントクリンカの焼成装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS59164655A (pt) |
FR (1) | FR2542434B1 (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003528793A (ja) * | 2000-03-30 | 2003-09-30 | エフ・エル・スミス・アンド・カンパニー・エー・エス | 粒状セメント原料からセメントクリンカを製造するための方法及び装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6086374A (ja) * | 1983-10-17 | 1985-05-15 | 株式会社神戸製鋼所 | セメント原料焼成用ロ−タリキルン |
DE3522272A1 (de) * | 1985-03-22 | 1986-09-25 | Krupp Polysius Ag, 4720 Beckum | Verfahren und anlage zur waermebehandlung von feinkoernigem gut |
DE4219697A1 (de) * | 1992-06-16 | 1993-12-23 | Krupp Polysius Ag | Verfahren zur Herstellung von Zementklinker |
DE60300939T2 (de) | 2002-03-07 | 2006-05-11 | F.L. Smidth A/S | Verfahren und anlage zur herstellung von zementklinker |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5344663B2 (pt) * | 1972-03-17 | 1978-11-30 | ||
JPS5527022A (en) * | 1978-08-15 | 1980-02-26 | Kanetsuu Kogyo Kk | Apparatus for separating non-magnetic conductive material |
JPS5645855U (pt) * | 1979-09-11 | 1981-04-24 | ||
JPS573745A (en) * | 1980-06-03 | 1982-01-09 | Ube Industries | Device for calcining cement raw material powder or like |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5527022B2 (pt) * | 1972-09-04 | 1980-07-17 | ||
JPS5344663U (pt) * | 1976-09-20 | 1978-04-17 | ||
DE2712238C2 (de) * | 1977-03-21 | 1988-05-05 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zum mehrstufigen Erbrennen von Zementklinker |
DE2736607C2 (de) * | 1977-08-13 | 1984-11-22 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur thermischen Behandlung von feinkörnigem Gut mit heißen Gasen |
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 |
FR2474334A1 (fr) * | 1980-01-28 | 1981-07-31 | Lafarge Sa | Dispositif de melange avec turbulence de fluides gazeux |
AT377249B (de) * | 1980-07-30 | 1985-02-25 | Thaelmann Schwermaschbau Veb | Verfahren zur waermebehandlung von feinkoernigem material sowie vorrichtung zur durchfuehrung des verfahrens |
-
1983
- 1983-03-11 JP JP4093483A patent/JPS59164655A/ja active Granted
-
1984
- 1984-03-09 FR FR8403646A patent/FR2542434B1/fr not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5344663B2 (pt) * | 1972-03-17 | 1978-11-30 | ||
JPS5527022A (en) * | 1978-08-15 | 1980-02-26 | Kanetsuu Kogyo Kk | Apparatus for separating non-magnetic conductive material |
JPS5645855U (pt) * | 1979-09-11 | 1981-04-24 | ||
JPS573745A (en) * | 1980-06-03 | 1982-01-09 | Ube Industries | Device for calcining cement raw material powder or like |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003528793A (ja) * | 2000-03-30 | 2003-09-30 | エフ・エル・スミス・アンド・カンパニー・エー・エス | 粒状セメント原料からセメントクリンカを製造するための方法及び装置 |
Also Published As
Publication number | Publication date |
---|---|
FR2542434A1 (fr) | 1984-09-14 |
FR2542434B1 (fr) | 1989-05-19 |
JPS59164655A (ja) | 1984-09-17 |
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