BR0308238A - Method and installation for making cement clinker - Google Patents
Method and installation for making cement clinkerInfo
- Publication number
- BR0308238A BR0308238A BR0308238-5A BR0308238A BR0308238A BR 0308238 A BR0308238 A BR 0308238A BR 0308238 A BR0308238 A BR 0308238A BR 0308238 A BR0308238 A BR 0308238A
- Authority
- BR
- Brazil
- Prior art keywords
- calciner
- flour
- installation
- flue gas
- cement clinker
- Prior art date
Links
- 239000004568 cement Substances 0.000 title abstract 4
- 238000009434 installation Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 235000013312 flour Nutrition 0.000 abstract 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 4
- 239000003546 flue gas Substances 0.000 abstract 4
- 239000000446 fuel Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
"MéTODO E INSTALAçãO PARA FABRICAR CLìNQUER DE CIMENTO". A presente invenção refere-se a um método e instalação para fabricar clínquer de cimento, nos quais farinha de cimento é calcinada em um calcinador (3, 23). O calcinador (3, 23) compreende uma zona superior (3a, 23a) e uma zona inferior (3b, 23b), onde combustível, gás de combustão e farinha são introduzidos na zona superior do calcinador e direcionados para baixo através do calcinador. O gás de combustão e farinha são introduzidos de forma tangencial no calcinador e submetidos à rotação que segue um trajeto de escoamento em forma de espiral, e, sob a ação da gravidade, a farinha é direcionada de forma primária para baixo ao longo da parede do calcinador. A rotação do gás de combustão, no mínimo na zona inferior do calcinador, é submetida à quebra e aproximadamente de forma simultânea ou subseq³ente, no mínimo algum gás de combustão e no mínimo alguma farinha na zona inferior do calcinador são direcionados na direção no sentido da linha de centro do calcinador."METHOD AND INSTALLATION FOR MANUFACTURING CEMENT CLINKER". The present invention relates to a method and installation for making cement clinker, in which cement flour is calcined in a calciner (3, 23). The calciner (3, 23) comprises an upper zone (3a, 23a) and a lower zone (3b, 23b) where fuel, flue gas and flour are introduced into the upper zone of the calciner and directed downward through the calciner. The flue gas and flour are introduced tangentially into the calciner and rotated following a spiral flow path, and under the action of gravity the flour is directed downwardly along the wall of the burner. calciner. The rotation of the flue gas at least in the bottom of the calciner is broken and approximately simultaneously or subsequently, at least some flue gas and at least some flour in the bottom of the calciner are directed towards the centerline of the calciner.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA200200034 | 2002-03-07 | ||
| PCT/EP2003/001164 WO2003074956A1 (en) | 2002-03-07 | 2003-02-06 | Method and plant for manufacturing cement clinker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0308238A true BR0308238A (en) | 2005-01-11 |
Family
ID=34042629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0308238-5A BR0308238A (en) | 2002-03-07 | 2003-02-06 | Method and installation for making cement clinker |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BR0308238A (en) |
-
2003
- 2003-02-06 BR BR0308238-5A patent/BR0308238A/en not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE A 8A ANUIDADE(S). |
|
| B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2116 DE 26/07/2011. |