DE3123998C2 - Verfahren und Vorrichtung zur Wärmebehandlung von feinkörnigem Material - Google Patents
Verfahren und Vorrichtung zur Wärmebehandlung von feinkörnigem MaterialInfo
- Publication number
- DE3123998C2 DE3123998C2 DE19813123998 DE3123998A DE3123998C2 DE 3123998 C2 DE3123998 C2 DE 3123998C2 DE 19813123998 DE19813123998 DE 19813123998 DE 3123998 A DE3123998 A DE 3123998A DE 3123998 C2 DE3123998 C2 DE 3123998C2
- Authority
- DE
- Germany
- Prior art keywords
- calcining
- partial
- flow
- exhaust gases
- reactor
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 title abstract description 4
- 238000001354 calcination Methods 0.000 claims abstract description 101
- 239000007789 gas Substances 0.000 claims abstract description 59
- 239000000446 fuel Substances 0.000 claims abstract description 30
- 238000005245 sintering Methods 0.000 claims abstract description 15
- 235000012054 meals Nutrition 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 239000004568 cement Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000003758 nuclear fuel Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000000434 Melocanna baccifera Nutrition 0.000 description 1
- 241001497770 Melocanna baccifera Species 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- 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
- F27B7/2025—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD22296380A DD157859A3 (de) | 1980-07-30 | 1980-07-30 | Verfahren und vorrichtung zur waermebehandlung von feinkoernigem material |
| DD22802181A DD158767B1 (de) | 1981-02-26 | 1981-02-26 | Verfahren und vorrichtung zum kalzinieren von zementrohmehl |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3123998A1 DE3123998A1 (de) | 1982-04-15 |
| DE3123998C2 true DE3123998C2 (de) | 1984-07-19 |
Family
ID=25747694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813123998 Expired DE3123998C2 (de) | 1980-07-30 | 1981-06-19 | Verfahren und Vorrichtung zur Wärmebehandlung von feinkörnigem Material |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT377249B (enrdf_load_stackoverflow) |
| CU (1) | CU35502A (enrdf_load_stackoverflow) |
| DE (1) | DE3123998C2 (enrdf_load_stackoverflow) |
| DK (1) | DK152579C (enrdf_load_stackoverflow) |
| FR (1) | FR2487814B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2081855B (enrdf_load_stackoverflow) |
| GR (1) | GR74302B (enrdf_load_stackoverflow) |
| IN (1) | IN154631B (enrdf_load_stackoverflow) |
| RO (1) | RO85600B (enrdf_load_stackoverflow) |
| YU (2) | YU182681A (enrdf_load_stackoverflow) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4527973A (en) * | 1982-12-23 | 1985-07-09 | Ube Industries, Ltd. | Precalciner for cement raw meal |
| JPS59164655A (ja) * | 1983-03-11 | 1984-09-17 | 川崎重工業株式会社 | セメントクリンカの焼成装置 |
| FR2547033B1 (fr) * | 1983-06-03 | 1985-08-30 | Cle Sa | Appareil de traitement thermique de matiere solide, en particulier de matiere crue de ciment |
| GB8325035D0 (en) * | 1983-09-19 | 1983-10-19 | Smidth & Co As F L | Precalcining pulverous raw material |
| DE3342687A1 (de) * | 1983-11-25 | 1985-06-05 | Krupp Polysius Ag, 4720 Beckum | Verfahren und anlage zur waermebehandlung von feinkoernigem gut |
| US4512267A (en) * | 1984-01-24 | 1985-04-23 | John Zink Company | Methods and apparatus for combusting ash producing solids |
| DE3538707A1 (de) * | 1985-10-31 | 1987-05-07 | Kloeckner Humboldt Deutz Ag | Verfahren und vorrichtung zur thermischen behandlung von mehlfoermigen rohmaterialien |
| DE3703596A1 (de) * | 1987-02-06 | 1988-08-18 | Kloeckner Humboldt Deutz Ag | Verfahren und vorrichtung zur herstellung von zement aus zementrohmehl |
| WO2009147000A1 (en) * | 2008-06-06 | 2009-12-10 | Flsmidth A/S | Gasification with separate calcination |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD81433A (enrdf_load_stackoverflow) * | ||||
| DE2630907C2 (de) * | 1976-07-09 | 1984-07-12 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur thermischen Behandlung von alkalihaltigem Zementrohgut |
| DE2736607C2 (de) * | 1977-08-13 | 1984-11-22 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur thermischen Behandlung von feinkörnigem Gut mit heißen Gasen |
| FR2430788A1 (fr) * | 1978-07-13 | 1980-02-08 | Creusot Loire | Procede et dispositif de melange de fluides |
-
1981
- 1981-06-11 AT AT261681A patent/AT377249B/de not_active IP Right Cessation
- 1981-06-19 DE DE19813123998 patent/DE3123998C2/de not_active Expired
- 1981-06-25 GB GB8119583A patent/GB2081855B/en not_active Expired
- 1981-07-10 IN IN774/CAL/81A patent/IN154631B/en unknown
- 1981-07-20 GR GR65573A patent/GR74302B/el unknown
- 1981-07-20 RO RO104930A patent/RO85600B/ro unknown
- 1981-07-22 YU YU182681A patent/YU182681A/xx unknown
- 1981-07-23 FR FR8114331A patent/FR2487814B1/fr not_active Expired
- 1981-07-27 DK DK334281A patent/DK152579C/da active
- 1981-07-29 CU CU35502A patent/CU35502A/es unknown
-
1983
- 1983-09-30 YU YU182683A patent/YU41790B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO85600B (ro) | 1985-01-30 |
| YU182681A (en) | 1983-09-30 |
| IN154631B (enrdf_load_stackoverflow) | 1984-11-24 |
| RO85600A (ro) | 1985-01-24 |
| AT377249B (de) | 1985-02-25 |
| GB2081855B (en) | 1984-09-12 |
| DK152579B (da) | 1988-03-21 |
| FR2487814A1 (fr) | 1982-02-05 |
| DK334281A (da) | 1982-01-31 |
| DK152579C (da) | 1988-10-10 |
| FR2487814B1 (fr) | 1986-07-11 |
| ATA261681A (de) | 1984-07-15 |
| GR74302B (enrdf_load_stackoverflow) | 1984-06-22 |
| CU35502A (en) | 1983-05-05 |
| YU41790B (en) | 1987-12-31 |
| GB2081855A (en) | 1982-02-24 |
| DE3123998A1 (de) | 1982-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8125 | Change of the main classification |
Ipc: C04B 7/44 |
|
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: SKET SCHWERMASCHINENBAU MAGDEBURG GMBH, O-3011 MAG |
|
| 8339 | Ceased/non-payment of the annual fee |