MA58220A1 - Installation et procédé de fabrication de ciment pour la production de scorie de ciment - Google Patents
Installation et procédé de fabrication de ciment pour la production de scorie de cimentInfo
- Publication number
- MA58220A1 MA58220A1 MA58220A MA58220A MA58220A1 MA 58220 A1 MA58220 A1 MA 58220A1 MA 58220 A MA58220 A MA 58220A MA 58220 A MA58220 A MA 58220A MA 58220 A1 MA58220 A1 MA 58220A1
- Authority
- MA
- Morocco
- Prior art keywords
- furnace
- cement
- calcining
- manufacturing plant
- slag
- 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
- C04B7/44—Burning; Melting
-
- 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
-
- 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
-
- 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
- F27B7/36—Arrangements of air or gas supply devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/02—Supplying steam, vapour, gases, or liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
- F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Furnace Details (AREA)
Abstract
La présente invention concerne une installation de fabrication de ciment (10) comportant - un préchauffeur (12) pour préchauffer de la farine crue, - un four de calcination (14) pour la calcination de la farine crue préchauffée, - un four (16) doté d'un brûleur de four (28) pour brûler la farine crue pour former des scories de ciment, le four (16) présentant une entrée de gaz de combustion pour laisser entrer un gaz de combustion ayant une teneur en oxygène de 30 % à 75 % dans le four (16), et - un refroidisseur (18) pour refroidir les scories de ciment, le four de calcination (14) et le four (16) présentent respectivement au moins une entrée de carburant (20) pour introduire au moins un combustible dans le four de calcination (14) et le four (16), le four de calcination (14) et le four (16) ayant respectivement au moins une entrée de gaz inerte (64, 68) pour laisser entrer respectivement du gaz inerte dans le four de calcination (14) et le four (16).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020205672.2A DE102020205672A1 (de) | 2020-05-05 | 2020-05-05 | Zementherstellungsanlage und Verfahren zur Herstellung von Zementklinker |
PCT/EP2021/061409 WO2021224129A1 (fr) | 2020-05-05 | 2021-04-30 | Installation et procédé de fabrication de ciment pour la production de scorie de ciment |
Publications (2)
Publication Number | Publication Date |
---|---|
MA58220A1 true MA58220A1 (fr) | 2022-11-30 |
MA58220B1 MA58220B1 (fr) | 2024-01-31 |
Family
ID=78231639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA58220A MA58220B1 (fr) | 2020-05-05 | 2021-04-30 | Installation et procédé de fabrication de ciment pour la production de scorie de ciment |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102020205672A1 (fr) |
MA (1) | MA58220B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1030238B1 (de) * | 2022-02-01 | 2023-08-28 | Smidth As F L | Flugstromcalcinator |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018206673A1 (de) | 2018-04-30 | 2019-10-31 | Thyssenkrupp Ag | Oxyfuel-Klinkerherstellung mit spezieller Sauerstoffzugasung |
-
2020
- 2020-05-05 DE DE102020205672.2A patent/DE102020205672A1/de active Pending
-
2021
- 2021-04-30 MA MA58220A patent/MA58220B1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
MA58220B1 (fr) | 2024-01-31 |
DE102020205672A1 (de) | 2021-11-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5572938A (en) | Oxygen lancing for production of cement clinker | |
EP2091886B1 (fr) | Procede de fabrication de clinker a emission de co2 controlee | |
EP2443073B1 (fr) | Procede industriel de fabrication de clinker a haute teneur en belite | |
RU2168687C2 (ru) | Способ снижения выброса nox из печной установки | |
NO20034211D0 (no) | Fremgangsmåte og system for å mate og brenne et pulverisert drivstoff i englasstöpeovn og brenner for anvendelse i samme | |
JPH03153528A (ja) | 窒素酸化物発生量を減じたガラス溶解方法 | |
MA32370B1 (fr) | Procede de fabrication de clinker de ciment et installation de fabrication de clinker de ciment | |
RU2006135148A (ru) | Способ и установка для сжигания горючих отходов | |
HUP0003051A2 (hu) | Eljárás és berendezés cementklinker előállítására | |
MA58220A1 (fr) | Installation et procédé de fabrication de ciment pour la production de scorie de ciment | |
US6375456B1 (en) | Combustion process applicable to the manufacture of cement | |
DK0526770T4 (da) | Anlæg til termisk behandling af melformige råmaterialer | |
KR100305235B1 (ko) | 시멘트 제조방법 | |
RU2413913C2 (ru) | Обжиговая печь для обжига кусковых материалов | |
SA522441183B1 (ar) | محطة تصنيع الأسمنت وعملية إنتاج الكلنكر الأسمنتي | |
US4560412A (en) | White cement production | |
CN219776300U (zh) | 一种三带固定的煅烧带顺燃式石灰竖炉 | |
MA42787B1 (fr) | Procédé et dispositif pour réduire les émissions de nox d'un four tubulaire rotatif | |
KR100201367B1 (ko) | 애뉼라 샤프트킬른에서의 생석회 증산방법 | |
RU2063594C1 (ru) | Способ обжига карбонатного сырья и регенеративная шахтная печь для обжига карбонатного сырья | |
JP2023028050A (ja) | セメントクリンカの製造方法、及びセメントクリンカ製造装置 | |
Kumar et al. | Improving roof life of the twin hearth furnaces at Bhilai Steel Plant | |
TH48723B (th) | วิธีการและอุปกรณ์สำหรับการผลิตเม็ดปูนซีเมนต์ | |
TH21842B (th) | โรงงานและวิธีการสำหรับผลิตเม็ดซีเมนต์ | |
McMann | NOx EMISSIONS: AN OVERVIEW |