JPS60246247A - 石灰石、ドロマイトあるいは類似の原料を含む鉱物より成るセメントクリンカの様な焼結可能な物質を焼成するための方法及び装置 - Google Patents
石灰石、ドロマイトあるいは類似の原料を含む鉱物より成るセメントクリンカの様な焼結可能な物質を焼成するための方法及び装置Info
- Publication number
- JPS60246247A JPS60246247A JP60022082A JP2208285A JPS60246247A JP S60246247 A JPS60246247 A JP S60246247A JP 60022082 A JP60022082 A JP 60022082A JP 2208285 A JP2208285 A JP 2208285A JP S60246247 A JPS60246247 A JP S60246247A
- Authority
- JP
- Japan
- Prior art keywords
- stage
- calcination
- cooling
- raw meal
- precooler
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 53
- 239000004568 cement Substances 0.000 title claims description 19
- 235000019738 Limestone Nutrition 0.000 title claims description 8
- 239000006028 limestone Substances 0.000 title claims description 8
- 239000010459 dolomite Substances 0.000 title claims description 7
- 229910000514 dolomite Inorganic materials 0.000 title claims description 7
- 239000000126 substance Substances 0.000 title claims 2
- 238000001816 cooling Methods 0.000 claims description 69
- 238000001354 calcination Methods 0.000 claims description 57
- 239000000463 material Substances 0.000 claims description 36
- 239000007789 gas Substances 0.000 claims description 34
- 239000000446 fuel Substances 0.000 claims description 32
- 235000012054 meals Nutrition 0.000 claims description 26
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 18
- 238000002485 combustion reaction Methods 0.000 claims description 18
- 238000010304 firing Methods 0.000 claims description 17
- 239000002699 waste material Substances 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 9
- 239000002912 waste gas Substances 0.000 claims description 9
- 239000002826 coolant Substances 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 238000005245 sintering Methods 0.000 claims description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 5
- 239000011707 mineral Substances 0.000 claims description 5
- 241001070941 Castanea Species 0.000 claims description 4
- 235000014036 Castanea Nutrition 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 241000255789 Bombyx mori Species 0.000 claims 1
- 229910001567 cementite Inorganic materials 0.000 claims 1
- 239000004927 clay Substances 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 235000013601 eggs Nutrition 0.000 claims 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 description 82
- 239000003507 refrigerant Substances 0.000 description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 230000000694 effects Effects 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 238000000926 separation method Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000007873 sieving Methods 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 102000006463 Talin Human genes 0.000 description 1
- 108010083809 Talin Proteins 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 150000001875 compounds Chemical group 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000010763 heavy fuel oil Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- C04B7/47—Cooling ; Waste heat management
-
- 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
- C04B7/432—Preheating without addition of fuel
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843404943 DE3404943A1 (de) | 1984-02-11 | 1984-02-11 | Verfahren und anlage zum brennen von sinterfaehigem gut wie zementklinker aus kalkstein, dolomit oder aehnliche rohstoffe enthaltenden mineralien |
| DE3404943.6 | 1984-02-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60246247A true JPS60246247A (ja) | 1985-12-05 |
Family
ID=6227478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60022082A Pending JPS60246247A (ja) | 1984-02-11 | 1985-02-08 | 石灰石、ドロマイトあるいは類似の原料を含む鉱物より成るセメントクリンカの様な焼結可能な物質を焼成するための方法及び装置 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS60246247A (de) |
| AT (1) | ATA26085A (de) |
| BR (1) | BR8500582A (de) |
| DE (1) | DE3404943A1 (de) |
| DK (1) | DK59685A (de) |
| FR (1) | FR2559475A1 (de) |
| GB (1) | GB2155159B (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013184880A (ja) * | 2012-03-12 | 2013-09-19 | Taiheiyo Cement Corp | セメントクリンカの冷却方法及びその装置 |
| CN104613778A (zh) * | 2014-12-13 | 2015-05-13 | 广西科技大学 | 具有超强型耐热钢钢带的预热器旋筒风筒内筒 |
| WO2025243414A1 (ja) * | 2024-05-22 | 2025-11-27 | 太平洋エンジニアリング株式会社 | 白色セメントクリンカの冷却装置及び冷却方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69406661T2 (de) * | 1993-06-03 | 1998-06-04 | F.L. Smidth & Co. A/S, Valby | Verfahren und anlage zur herstellung von zementklinker |
| CN107721208A (zh) * | 2017-12-01 | 2018-02-23 | 河南中蓝新材料科技有限公司 | 一种带燃烧稳定系统的粉状活性石灰悬浮焙烧炉 |
| WO2025002910A1 (de) | 2023-06-26 | 2025-01-02 | thyssenkrupp Polysius GmbH | Vereinfachung der kohlendioxidabscheidung aus abgasen einer zementanlage |
| LU103158B1 (de) * | 2023-06-26 | 2024-12-27 | thyssenkrupp Polysius GmbH | Vereinfachung der Kohlendioxidabscheidung aus Abgasen einer Zementanlage |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1473034A (en) * | 1975-05-16 | 1977-05-11 | Smidth & Co As F L | Burning of pulverous or granular raw materials |
-
1984
- 1984-02-11 DE DE19843404943 patent/DE3404943A1/de not_active Withdrawn
-
1985
- 1985-01-30 AT AT0026085A patent/ATA26085A/de not_active IP Right Cessation
- 1985-02-07 FR FR8501696A patent/FR2559475A1/fr not_active Withdrawn
- 1985-02-08 JP JP60022082A patent/JPS60246247A/ja active Pending
- 1985-02-08 BR BR8500582A patent/BR8500582A/pt unknown
- 1985-02-08 DK DK59685A patent/DK59685A/da unknown
- 1985-02-11 GB GB08503419A patent/GB2155159B/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013184880A (ja) * | 2012-03-12 | 2013-09-19 | Taiheiyo Cement Corp | セメントクリンカの冷却方法及びその装置 |
| CN104613778A (zh) * | 2014-12-13 | 2015-05-13 | 广西科技大学 | 具有超强型耐热钢钢带的预热器旋筒风筒内筒 |
| WO2025243414A1 (ja) * | 2024-05-22 | 2025-11-27 | 太平洋エンジニアリング株式会社 | 白色セメントクリンカの冷却装置及び冷却方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8503419D0 (en) | 1985-03-13 |
| DE3404943A1 (de) | 1985-08-14 |
| ATA26085A (de) | 1987-09-15 |
| BR8500582A (pt) | 1985-09-24 |
| FR2559475A1 (fr) | 1985-08-16 |
| GB2155159B (en) | 1987-06-24 |
| DK59685A (da) | 1985-08-12 |
| DK59685D0 (da) | 1985-02-08 |
| GB2155159A (en) | 1985-09-18 |
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