DE3915986C1 - - Google Patents
Info
- Publication number
- DE3915986C1 DE3915986C1 DE19893915986 DE3915986A DE3915986C1 DE 3915986 C1 DE3915986 C1 DE 3915986C1 DE 19893915986 DE19893915986 DE 19893915986 DE 3915986 A DE3915986 A DE 3915986A DE 3915986 C1 DE3915986 C1 DE 3915986C1
- Authority
- DE
- Germany
- Prior art keywords
- zone
- combustion
- air
- cooling
- countercurrent
- 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 - Fee Related
Links
- 238000001816 cooling Methods 0.000 claims abstract description 48
- 239000000446 fuel Substances 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000006735 deficit Effects 0.000 claims abstract description 5
- 235000019738 Limestone Nutrition 0.000 claims abstract description 4
- 239000010459 dolomite Substances 0.000 claims abstract description 4
- 229910000514 dolomite Inorganic materials 0.000 claims abstract description 4
- 239000006028 limestone Substances 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims abstract description 3
- 238000002485 combustion reaction Methods 0.000 claims description 72
- 238000010304 firing Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 17
- 238000005245 sintering Methods 0.000 claims description 3
- 230000007812 deficiency Effects 0.000 claims 3
- 239000002737 fuel gas Substances 0.000 claims 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000001354 calcination Methods 0.000 abstract 6
- 239000003570 air Substances 0.000 description 42
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 12
- 235000011941 Tilia x europaea Nutrition 0.000 description 12
- 239000004571 lime Substances 0.000 description 12
- 230000009257 reactivity Effects 0.000 description 9
- GLVAUDGFNGKCSF-UHFFFAOYSA-N mercaptopurine Chemical compound S=C1NC=NC2=C1NC=N2 GLVAUDGFNGKCSF-UHFFFAOYSA-N 0.000 description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 3
- 239000000292 calcium oxide Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising 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
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
- C04B2/12—Preheating, burning calcining or cooling in shaft or vertical furnaces
-
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/02—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey
- F27B1/04—Combinations or arrangements of shafts
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)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19893915986 DE3915986C1 (enrdf_load_html_response) | 1989-05-04 | 1989-05-17 | |
| GB9010137A GB2231132B (en) | 1989-05-04 | 1990-05-04 | A process and ring shaft kiln calcining and sintering lumpy material such as limestone or dolomite or the like in a number of calcination zones |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3914719 | 1989-05-04 | ||
| DE19893915986 DE3915986C1 (enrdf_load_html_response) | 1989-05-04 | 1989-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3915986C1 true DE3915986C1 (enrdf_load_html_response) | 1990-10-04 |
Family
ID=25880565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19893915986 Expired - Fee Related DE3915986C1 (enrdf_load_html_response) | 1989-05-04 | 1989-05-17 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE3915986C1 (enrdf_load_html_response) |
| GB (1) | GB2231132B (enrdf_load_html_response) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19537435A1 (de) * | 1995-10-07 | 1997-04-10 | Beckenbach Waermestelle Gmbh | Ringschachtofen |
| DE19548155A1 (de) * | 1995-12-22 | 1997-06-26 | Beckenbach Waermestelle Gmbh | Vorrichtung zum regenerativen Brennen von Schüttgut |
| DE19706265A1 (de) * | 1997-02-18 | 1998-08-20 | Krupp Polysius Ag | Verfahren zum Brennen von basischem Material |
| RU2155725C1 (ru) * | 2000-03-07 | 2000-09-10 | Кузнецов Игорь Олегович | Способ переработки известняка |
| WO2002033338A3 (de) * | 2000-10-18 | 2003-04-10 | Krupp Polysius Ag | Verfahren und ringschachtofen zur erzeugung von gebranntem gut |
| WO2021170479A1 (de) * | 2020-02-25 | 2021-09-02 | Maerz Ofenbau Ag | Vorrichtung und verfahren zum brennen und/oder kalzinieren von stückigem gut |
| BE1029119B1 (de) * | 2021-02-18 | 2022-09-12 | Thyssenkrupp Ag | Vorrichtung und Verfahren zum Brennen und/oder Kalzinieren von stückigem Gut |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111233351B (zh) * | 2020-03-10 | 2023-12-01 | 中冶京诚工程技术有限公司 | 双膛窑及煅烧方法 |
| CN116675447B (zh) * | 2023-05-16 | 2025-08-01 | 中冶长天国际工程有限责任公司 | 一种协同生产小颗粒CaO和高纯度CO2的石灰窑装备及方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3140582C2 (de) * | 1981-10-13 | 1985-01-17 | Beckenbach, Ulrich, Dipl.-Ing., 4005 Meerbusch | Verfahren und Ringschachtofen zum Brennen und Sintern von stückigem Gut, wie Kalkstein, Dolomit oder dergleichen |
| WO1985004163A1 (en) * | 1984-03-16 | 1985-09-26 | Peter Zeisel | Method for burning and sintering limestone, dolomite and the like and plant for the implementation thereof |
| US4668184A (en) * | 1986-07-08 | 1987-05-26 | Fuller Company | Annular shaft kiln |
-
1989
- 1989-05-17 DE DE19893915986 patent/DE3915986C1/de not_active Expired - Fee Related
-
1990
- 1990-05-04 GB GB9010137A patent/GB2231132B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3140582C2 (de) * | 1981-10-13 | 1985-01-17 | Beckenbach, Ulrich, Dipl.-Ing., 4005 Meerbusch | Verfahren und Ringschachtofen zum Brennen und Sintern von stückigem Gut, wie Kalkstein, Dolomit oder dergleichen |
| WO1985004163A1 (en) * | 1984-03-16 | 1985-09-26 | Peter Zeisel | Method for burning and sintering limestone, dolomite and the like and plant for the implementation thereof |
| US4668184A (en) * | 1986-07-08 | 1987-05-26 | Fuller Company | Annular shaft kiln |
Non-Patent Citations (2)
| Title |
|---|
| DE-Z.: ZKG 5/1986, S. 225, 229-231 * |
| DE-Z.: ZKG 6/1982, S. 279-289 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19537435A1 (de) * | 1995-10-07 | 1997-04-10 | Beckenbach Waermestelle Gmbh | Ringschachtofen |
| EP0774635A1 (de) * | 1995-10-07 | 1997-05-21 | Beckenbach Wärmestelle GmbH | Ringschachtofen |
| DE19548155A1 (de) * | 1995-12-22 | 1997-06-26 | Beckenbach Waermestelle Gmbh | Vorrichtung zum regenerativen Brennen von Schüttgut |
| DE19706265A1 (de) * | 1997-02-18 | 1998-08-20 | Krupp Polysius Ag | Verfahren zum Brennen von basischem Material |
| DE19706265B4 (de) * | 1997-02-18 | 2006-02-09 | Polysius Ag | Verfahren zum Brennen von basischem Material |
| RU2155725C1 (ru) * | 2000-03-07 | 2000-09-10 | Кузнецов Игорь Олегович | Способ переработки известняка |
| WO2002033338A3 (de) * | 2000-10-18 | 2003-04-10 | Krupp Polysius Ag | Verfahren und ringschachtofen zur erzeugung von gebranntem gut |
| WO2021170479A1 (de) * | 2020-02-25 | 2021-09-02 | Maerz Ofenbau Ag | Vorrichtung und verfahren zum brennen und/oder kalzinieren von stückigem gut |
| BE1029119B1 (de) * | 2021-02-18 | 2022-09-12 | Thyssenkrupp Ag | Vorrichtung und Verfahren zum Brennen und/oder Kalzinieren von stückigem Gut |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2231132B (en) | 1993-04-21 |
| GB2231132A (en) | 1990-11-07 |
| GB9010137D0 (en) | 1990-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: BECKENBACH, ULRICH, DIPL.-ING., 40667 MEERBUSCH, D |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: TERRUZZI FERCALX S.P.A., MAILAND/MILANO, IT |
|
| 8339 | Ceased/non-payment of the annual fee | ||
| 8370 | Indication of lapse of patent is to be deleted | ||
| 8339 | Ceased/non-payment of the annual fee |