FR2549820A1 - Procede et installation de cuisson de matiere a grains fins, notamment pour former du clinker de ciment - Google Patents
Procede et installation de cuisson de matiere a grains fins, notamment pour former du clinker de ciment Download PDFInfo
- Publication number
- FR2549820A1 FR2549820A1 FR8411852A FR8411852A FR2549820A1 FR 2549820 A1 FR2549820 A1 FR 2549820A1 FR 8411852 A FR8411852 A FR 8411852A FR 8411852 A FR8411852 A FR 8411852A FR 2549820 A1 FR2549820 A1 FR 2549820A1
- Authority
- FR
- France
- Prior art keywords
- zone
- preheating
- stream
- clinker
- gas
- 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.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000004568 cement Substances 0.000 title claims abstract description 7
- 238000009434 installation Methods 0.000 title claims description 33
- 238000010411 cooking Methods 0.000 title abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
- 238000001354 calcination Methods 0.000 claims abstract description 27
- 230000008569 process Effects 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 59
- 239000000446 fuel Substances 0.000 claims description 23
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 239000012495 reaction gas Substances 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 235000013312 flour Nutrition 0.000 description 15
- 230000008901 benefit Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000000844 transformation Methods 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
- F27B7/2041—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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833327576 DE3327576A1 (de) | 1983-07-30 | 1983-07-30 | Verfahren und anlage zum brennen von feinkoernigem gut, insbesondere zu zementklinker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2549820A1 true FR2549820A1 (fr) | 1985-02-01 |
Family
ID=6205358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8411852A Withdrawn FR2549820A1 (fr) | 1983-07-30 | 1984-07-26 | Procede et installation de cuisson de matiere a grains fins, notamment pour former du clinker de ciment |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS6077153A (da) |
| AT (1) | ATA242284A (da) |
| DD (1) | DD224027A5 (da) |
| DE (1) | DE3327576A1 (da) |
| DK (1) | DK367284A (da) |
| FR (1) | FR2549820A1 (da) |
| GB (1) | GB2144529B (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3522883A1 (de) * | 1985-06-26 | 1987-01-08 | Krupp Polysius Ag | Verfahren und anlage zur waermebehandlung von feinkoernigem gut |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2351068A1 (fr) * | 1976-05-12 | 1977-12-09 | Ishikawajima Harima Heavy Ind | Installation et procede pour la cuisson de matieres premieres de ciment |
| FR2359800A1 (fr) * | 1976-07-28 | 1978-02-24 | Creusot Loire | Procede et dispositif de precalcination de matieres pulverulentes |
| DE2523737B2 (de) * | 1974-05-29 | 1979-04-12 | Prerovske Strojirny, N.P., Prerau (Tschechoslowakei) | Verfahren zum Brennen von Zementklinker und Vorrichtung zur Durchführung dieses Verfahrens |
| EP0048537A1 (en) * | 1980-09-22 | 1982-03-31 | F.L. Smidth & Co. A/S | Kiln plant for burning granular or pulverulent material |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK427274A (da) * | 1974-08-12 | 1976-02-13 | Smidth & Co As F L | Fremgangsmade til at opdele en strom af pulverformet materiale i delstromme |
| CS179624B1 (en) * | 1975-04-30 | 1977-11-30 | Jiri Filous | Method of firing a cement clinker and arrangement for utilization of this method |
| DE2751876A1 (de) * | 1977-11-21 | 1979-05-23 | Kloeckner Humboldt Deutz Ag | Verfahren und einrichtung zum brennen von feinkoernigem bis staubfoermigem gut, insbesondere von zementrohmehl |
-
1983
- 1983-07-30 DE DE19833327576 patent/DE3327576A1/de not_active Withdrawn
-
1984
- 1984-07-26 FR FR8411852A patent/FR2549820A1/fr not_active Withdrawn
- 1984-07-26 DD DD26568284A patent/DD224027A5/de unknown
- 1984-07-26 AT AT242284A patent/ATA242284A/de not_active Application Discontinuation
- 1984-07-27 GB GB08419160A patent/GB2144529B/en not_active Expired
- 1984-07-27 DK DK367284A patent/DK367284A/da not_active Application Discontinuation
- 1984-07-30 JP JP15777384A patent/JPS6077153A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2523737B2 (de) * | 1974-05-29 | 1979-04-12 | Prerovske Strojirny, N.P., Prerau (Tschechoslowakei) | Verfahren zum Brennen von Zementklinker und Vorrichtung zur Durchführung dieses Verfahrens |
| FR2351068A1 (fr) * | 1976-05-12 | 1977-12-09 | Ishikawajima Harima Heavy Ind | Installation et procede pour la cuisson de matieres premieres de ciment |
| FR2359800A1 (fr) * | 1976-07-28 | 1978-02-24 | Creusot Loire | Procede et dispositif de precalcination de matieres pulverulentes |
| EP0048537A1 (en) * | 1980-09-22 | 1982-03-31 | F.L. Smidth & Co. A/S | Kiln plant for burning granular or pulverulent material |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2144529A (en) | 1985-03-06 |
| DK367284A (da) | 1985-01-31 |
| GB2144529B (en) | 1986-04-30 |
| DD224027A5 (de) | 1985-06-26 |
| JPS6077153A (ja) | 1985-05-01 |
| DE3327576A1 (de) | 1985-02-14 |
| ATA242284A (de) | 1987-09-15 |
| DK367284D0 (da) | 1984-07-27 |
| GB8419160D0 (en) | 1984-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |