DE2613610C2 - Verfahren und Drehofenanlage zum Brennen alkalischer Rohmaterialien - Google Patents
Verfahren und Drehofenanlage zum Brennen alkalischer RohmaterialienInfo
- Publication number
- DE2613610C2 DE2613610C2 DE2613610A DE2613610A DE2613610C2 DE 2613610 C2 DE2613610 C2 DE 2613610C2 DE 2613610 A DE2613610 A DE 2613610A DE 2613610 A DE2613610 A DE 2613610A DE 2613610 C2 DE2613610 C2 DE 2613610C2
- Authority
- DE
- Germany
- Prior art keywords
- chamber
- alkaline
- furnace
- preheater
- rotary kiln
- 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
- 238000000034 method Methods 0.000 title claims description 16
- 239000002994 raw material Substances 0.000 title claims 7
- 239000007789 gas Substances 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 9
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000003546 flue gas Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 3
- 238000004140 cleaning Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 230000035508 accumulation Effects 0.000 claims 1
- 238000009825 accumulation Methods 0.000 claims 1
- 238000007664 blowing Methods 0.000 claims 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims 1
- 239000004568 cement Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 230000001939 inductive effect Effects 0.000 claims 1
- 230000000737 periodic effect Effects 0.000 claims 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims 1
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000006698 induction Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000007921 spray Substances 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
- F27B7/36—Arrangements of air or gas supply devices
- F27B7/362—Introducing gas into the drum axially or through the wall
-
- 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
- F27B7/14—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge
- F27B7/16—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means
- F27B7/161—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means the means comprising projections jutting out from the wall
- F27B7/162—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means the means comprising projections jutting out from the wall the projections consisting of separate lifting elements, e.g. lifting shovels
- F27B2007/163—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means the means comprising projections jutting out from the wall the projections consisting of separate lifting elements, e.g. lifting shovels using only a ring of lifting elements to lift the charge
-
- 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
- F27B2007/2091—Means for eliminating compounds from gases by condensation, e.g. alkali metals
-
- 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
- F27B7/32—Arrangement of devices for charging
- F27B7/3205—Charging
- F27B2007/3211—Charging at the open end of the drum
-
- 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
- F27B7/32—Arrangement of devices for charging
- F27B2007/3282—Details
- F27B2007/3294—Means to fluidise the charge in the air
-
- 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
- F27B7/36—Arrangements of air or gas supply devices
- F27B7/362—Introducing gas into the drum axially or through the wall
- F27B2007/367—Introducing gas into the drum axially or through the wall transversally through the wall of the drum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1388975A GB1450672A (en) | 1975-04-04 | 1975-04-04 | Rotary kiln plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2613610A1 DE2613610A1 (de) | 1976-10-14 |
| DE2613610C2 true DE2613610C2 (de) | 1982-04-08 |
Family
ID=10031217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2613610A Expired DE2613610C2 (de) | 1975-04-04 | 1976-03-30 | Verfahren und Drehofenanlage zum Brennen alkalischer Rohmaterialien |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4115136A (enExample) |
| JP (1) | JPS51123221A (enExample) |
| DE (1) | DE2613610C2 (enExample) |
| EG (1) | EG12386A (enExample) |
| FR (1) | FR2306416A1 (enExample) |
| GB (1) | GB1450672A (enExample) |
| TR (1) | TR19195A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2501188A1 (fr) * | 1981-03-06 | 1982-09-10 | Fives Cail Babcock | Procede et installation pour la production du clinker du ciment par voie seche |
| US4708855A (en) * | 1985-11-07 | 1987-11-24 | Passanaquoddy Tribe | Method and system for exhaust gas stream scrubbing |
| US5100633A (en) * | 1985-11-07 | 1992-03-31 | Passamaquoddy Technology Limited Partnership | Method for scrubbing pollutants from an exhaust gas stream |
| US6183242B1 (en) * | 1999-08-26 | 2001-02-06 | Svedala Industries, Inc. | Rotary kiln for forming lightweight aggregate from flyash and sewage sludge |
| DE102009058311A1 (de) * | 2009-12-15 | 2011-06-16 | Polysius Ag | Industrieofen mit einem Drehrohr |
| CN104313350B (zh) * | 2014-10-14 | 2016-08-24 | 石家庄新华能源环保科技股份有限公司 | 一种间壁式炼镁回转窑 |
| CN110186278A (zh) * | 2019-06-24 | 2019-08-30 | 北京航天环境工程有限公司 | 一种回转窑加料系统及应用 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1126306B (de) * | 1959-10-17 | 1962-03-22 | Kloeckner Humboldt Deutz Ag | Verfahren zum Brennen von Zementrohgut, das Alkalien enthaelt |
| GB1187036A (en) | 1966-08-03 | 1970-04-08 | Smidth & Co As F L | Methods of and Plants for Burning Cement. |
| FR1533150A (fr) * | 1967-08-03 | 1968-07-12 | Smidth & Co As F L | Procédé et installation pour récupérer la poussière dans les gaz s'échappant d'un four à ciment |
| DE1807292C3 (de) * | 1968-11-06 | 1974-09-05 | Polysius Ag, 4723 Neubeckum | Anlage zum Brennen und/oder Sintern von Feingut |
| US3692287A (en) * | 1970-12-10 | 1972-09-19 | Allis Chalmers Mfg Co | Method and apparatus for removing alkali from cement system |
| GB1417011A (en) * | 1972-07-10 | 1975-12-10 | Smidth & Co As F L | Cement manufacture |
| JPS5238569B2 (enExample) * | 1973-07-03 | 1977-09-29 | ||
| DE2349529B2 (de) * | 1973-10-02 | 1975-10-09 | Polysius Ag, 4723 Neubeckum | Verfahren zur Wärmebehandlung von Gut, wie Zementrohmehl |
| US4043746A (en) * | 1974-09-19 | 1977-08-23 | Polysius Ag | Method for the heat treatment of fine-grained materials containing alkali compounds |
-
1975
- 1975-04-04 GB GB1388975A patent/GB1450672A/en not_active Expired
-
1976
- 1976-03-30 DE DE2613610A patent/DE2613610C2/de not_active Expired
- 1976-04-02 FR FR7609655A patent/FR2306416A1/fr active Granted
- 1976-04-03 EG EG76194A patent/EG12386A/xx active
- 1976-04-05 TR TR19195A patent/TR19195A/xx unknown
- 1976-04-05 US US05/673,807 patent/US4115136A/en not_active Expired - Lifetime
- 1976-04-05 JP JP51038090A patent/JPS51123221A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2613610A1 (de) | 1976-10-14 |
| GB1450672A (en) | 1976-09-22 |
| EG12386A (en) | 1978-12-31 |
| FR2306416B1 (enExample) | 1979-08-31 |
| TR19195A (tr) | 1978-06-01 |
| US4115136A (en) | 1978-09-19 |
| FR2306416A1 (fr) | 1976-10-29 |
| JPS51123221A (en) | 1976-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8126 | Change of the secondary classification |
Ipc: C04B 1/02 |
|
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8339 | Ceased/non-payment of the annual fee |