DK459876A - PROCEDURE FOR THE PREPARATION OF CEMENT - Google Patents
PROCEDURE FOR THE PREPARATION OF CEMENTInfo
- Publication number
- DK459876A DK459876A DK459876A DK459876A DK459876A DK 459876 A DK459876 A DK 459876A DK 459876 A DK459876 A DK 459876A DK 459876 A DK459876 A DK 459876A DK 459876 A DK459876 A DK 459876A
- Authority
- DK
- Denmark
- Prior art keywords
- cement
- procedure
- preparation
- 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
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7532484A FR2328674A1 (en) | 1975-10-23 | 1975-10-23 | IMPROVEMENTS IN CEMENT MANUFACTURING BY THE DRY METHOD |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK459876A true DK459876A (en) | 1977-04-24 |
Family
ID=9161571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK459876A DK459876A (en) | 1975-10-23 | 1976-10-13 | PROCEDURE FOR THE PREPARATION OF CEMENT |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS594392B2 (en) |
| BE (1) | BE847000A (en) |
| BR (1) | BR7607059A (en) |
| CH (1) | CH616640A5 (en) |
| DE (1) | DE2647914A1 (en) |
| DK (1) | DK459876A (en) |
| ES (1) | ES452488A1 (en) |
| FR (1) | FR2328674A1 (en) |
| GB (1) | GB1511066A (en) |
| IT (1) | IT1067569B (en) |
| OA (1) | OA05461A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK410680A (en) * | 1979-12-11 | 1981-06-12 | Smidth & Co As F L | PROCEDURE AND PLANT FOR THE PREPARATION OF POWDERED OR GRANULATING MATERIALS FOR EXCEMENT |
| DE3232943A1 (en) * | 1982-09-04 | 1984-03-08 | Klöckner-Humboldt-Deutz AG, 5000 Köln | METHOD AND DEVICE FOR BURNING FINE-GRAINED GOODS, IN PARTICULAR CEMENT FLOUR |
| FR2584308B1 (en) * | 1985-07-08 | 1987-11-20 | Electricite De France | PROCESS AND DEVICE FOR DECARBONATING MINERALS BY CALCINATION IN A FLUIDIZED BED |
| DE102009041089C5 (en) * | 2009-09-10 | 2013-06-27 | Khd Humboldt Wedag Gmbh | Process and plant for the production of cement with reduced CO2 emission |
| CN113108611B (en) * | 2021-03-12 | 2022-07-05 | 成都建筑材料工业设计研究院有限公司 | Material scattering device for forcibly dispersing material powder by smoke |
-
1975
- 1975-10-23 FR FR7532484A patent/FR2328674A1/en active Granted
-
1976
- 1976-10-06 IT IT28057/76A patent/IT1067569B/en active
- 1976-10-06 BE BE171287A patent/BE847000A/en unknown
- 1976-10-13 DK DK459876A patent/DK459876A/en not_active Application Discontinuation
- 1976-10-14 JP JP51122335A patent/JPS594392B2/en not_active Expired
- 1976-10-18 ES ES452488A patent/ES452488A1/en not_active Expired
- 1976-10-21 GB GB43767/76A patent/GB1511066A/en not_active Expired
- 1976-10-21 BR BR7607059A patent/BR7607059A/en unknown
- 1976-10-22 DE DE19762647914 patent/DE2647914A1/en not_active Withdrawn
- 1976-10-22 OA OA55962A patent/OA05461A/en unknown
- 1976-10-22 CH CH1340276A patent/CH616640A5/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE847000A (en) | 1977-01-31 |
| IT1067569B (en) | 1985-03-16 |
| JPS594392B2 (en) | 1984-01-30 |
| BR7607059A (en) | 1977-09-06 |
| CH616640A5 (en) | 1980-04-15 |
| FR2328674B1 (en) | 1978-06-23 |
| JPS5251421A (en) | 1977-04-25 |
| DE2647914A1 (en) | 1977-05-05 |
| OA05461A (en) | 1981-03-31 |
| ES452488A1 (en) | 1977-12-16 |
| FR2328674A1 (en) | 1977-05-20 |
| GB1511066A (en) | 1978-05-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHS | Application shelved for other reasons than non-payment |