DK142066B - Anlæg til brænding af cementråmateriale. - Google Patents
Anlæg til brænding af cementråmateriale. Download PDFInfo
- Publication number
- DK142066B DK142066B DK94275A DK94275A DK142066B DK 142066 B DK142066 B DK 142066B DK 94275 A DK94275 A DK 94275A DK 94275 A DK94275 A DK 94275A DK 142066 B DK142066 B DK 142066B
- Authority
- DK
- Denmark
- Prior art keywords
- chamber
- preheater
- shaft
- branch
- raw material
- Prior art date
Links
- 239000002994 raw material Substances 0.000 title claims description 28
- 239000004568 cement Substances 0.000 title claims description 4
- 238000001354 calcination Methods 0.000 claims description 53
- 239000007789 gas Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 19
- 239000000446 fuel Substances 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C04B7/432—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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS168274A CS210252B1 (en) | 1974-03-08 | 1974-03-08 | Facility for firing the cementing raw material and similar substances |
| CS168274 | 1974-03-08 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK94275A DK94275A (enrdf_load_html_response) | 1975-09-09 |
| DK142066B true DK142066B (da) | 1980-08-18 |
| DK142066C DK142066C (enrdf_load_html_response) | 1981-03-16 |
Family
ID=5351795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK94275A DK142066B (da) | 1974-03-08 | 1975-03-10 | Anlæg til brænding af cementråmateriale. |
Country Status (12)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1479220A (en) * | 1975-10-27 | 1977-07-06 | Smidth & Co As F L | Kiln plant |
| IT1121731B (it) * | 1975-10-28 | 1986-04-23 | Fives Cail Babcock | Perfezionamenti nelle installazioni di fabbricazione di cemento per via secca |
| DE2752323A1 (de) * | 1977-11-23 | 1979-06-07 | Polysius Ag | Verfahren und anlage zur waermebehandlung von feinkoernigem gut |
| DE3248175A1 (de) * | 1982-12-27 | 1984-06-28 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und anlage zur thermischen behandlung mineralischer rohstoffe |
| GB8325035D0 (en) * | 1983-09-19 | 1983-10-19 | Smidth & Co As F L | Precalcining pulverous raw material |
| JPH02106382U (enrdf_load_html_response) * | 1989-02-13 | 1990-08-23 | ||
| DE102006017211A1 (de) * | 2006-04-12 | 2007-10-18 | Cemag-Anlagenbau-Dessau Gmbh | Verfahren und Vorrichtung zum Einführen von Rohmehl mittels Tertiärluft in den Kalzinator |
| EP2676941A1 (en) | 2012-06-21 | 2013-12-25 | Carbon-Hydrogen-Minerals SPRL | Process and plant for cement clinker production |
| EP2703369A1 (en) | 2012-08-30 | 2014-03-05 | Carbon-Hydrogen-Minerals SPRL | Process and plant for cement clinker production |
| CN108267013B (zh) * | 2016-12-31 | 2023-10-27 | 中冶长天国际工程有限责任公司 | 一种烧结矿冷却和余热利用系统和低氧全循环冷却方法 |
| CN112728930B (zh) * | 2021-01-05 | 2022-07-29 | 河南鑫诚耐火材料股份有限公司 | 一种焙烧回转窑 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5239407B2 (enrdf_load_html_response) * | 1972-04-27 | 1977-10-05 |
-
1974
- 1974-03-08 CS CS168274A patent/CS210252B1/cs unknown
-
1975
- 1975-02-24 AT AT137975A patent/AT346751B/de not_active IP Right Cessation
- 1975-03-03 DE DE19752509127 patent/DE2509127B2/de not_active Ceased
- 1975-03-06 CH CH281075A patent/CH615655A5/de not_active IP Right Cessation
- 1975-03-06 GB GB938975A patent/GB1454877A/en not_active Expired
- 1975-03-07 JP JP2721975A patent/JPS5547309B2/ja not_active Expired
- 1975-03-07 DD DD18465075A patent/DD119084A1/xx unknown
- 1975-03-07 BR BR7501364A patent/BR7501364A/pt unknown
- 1975-03-07 SU SU752114389A patent/SU655882A1/ru active
- 1975-03-07 FR FR7507307A patent/FR2263204B1/fr not_active Expired
- 1975-03-07 IT IT2107175A patent/IT1034125B/it active
- 1975-03-10 DK DK94275A patent/DK142066B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1034125B (it) | 1979-09-10 |
| DK142066C (enrdf_load_html_response) | 1981-03-16 |
| BR7501364A (pt) | 1975-12-09 |
| ATA137975A (de) | 1978-03-15 |
| GB1454877A (en) | 1976-11-03 |
| DE2509127A1 (de) | 1975-09-18 |
| FR2263204B1 (enrdf_load_html_response) | 1978-10-06 |
| FR2263204A1 (enrdf_load_html_response) | 1975-10-03 |
| JPS50126022A (enrdf_load_html_response) | 1975-10-03 |
| DK94275A (enrdf_load_html_response) | 1975-09-09 |
| DE2509127B2 (de) | 1977-05-26 |
| DD119084A1 (enrdf_load_html_response) | 1976-04-05 |
| CS210252B1 (en) | 1982-01-29 |
| JPS5547309B2 (enrdf_load_html_response) | 1980-11-28 |
| CH615655A5 (en) | 1980-02-15 |
| SU655882A1 (ru) | 1979-04-05 |
| AT346751B (de) | 1978-11-27 |
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