EP1602889A1 - Four industriel - Google Patents
Four industriel Download PDFInfo
- Publication number
- EP1602889A1 EP1602889A1 EP04013331A EP04013331A EP1602889A1 EP 1602889 A1 EP1602889 A1 EP 1602889A1 EP 04013331 A EP04013331 A EP 04013331A EP 04013331 A EP04013331 A EP 04013331A EP 1602889 A1 EP1602889 A1 EP 1602889A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- oven according
- layer
- wall
- expansion joint
- concrete
- 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.)
- Granted
Links
Images
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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/12—Shells or casings; Supports therefor
- F27B1/14—Arrangements of linings
-
- 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
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/24—Cooling arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/0003—Linings or walls
- F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/14—Supports for linings
Definitions
- the invention relates to an industrial furnace with a circumferentially curved, multi-layered inner wall, at least its convexly curved lining layer interlocking with each other, having refractory shaped stones.
- the damage can reach a level that is an early renewal of at least the convex outer layer of the inner wall required power.
- concave lining layer of the inner wall lead the Thermal expansions to a stabilizing tension of the structure.
- the invention has for its object to avoid the disadvantages mentioned and thus a To find industrial furnace, which increased durability of its refractory lining and so that has improved reliability.
- the solution of this task is carried out according to the invention in that the convex lining layer formed by shaped blocks is in Circumferential direction formed by at least one of refractory concrete elements, a Expansion joint having compensating area is interrupted, wherein the refractory concrete elements are molded to the adjacent shaped stones, so that they in their tooth profile engage and anchored by concrete anchors to an inner layer of the inner wall.
- the hanging arrangement of the inner wall 4 shown as an exemplary embodiment has a metallic, inner carrier layer 5 with air-flow cooling channels 6. At its lower end goes they are in a holder 7 for a lower, cast from refractory concrete support ring 8 via.
- the inner carrier layer 5 is protected on both sides by insulating layers 9,10.
- the Lining layer 11 interrupted by at least one compensation area 15-18, of which in the embodiment according to the representation in Fig. 2 in the circumferential direction uniformly four are provided.
- Each equalization area 15 to 18 has two as shown in Figs. 4 and 5 between an expansion joint 19 enclosing concrete elements 20,21, in the circumferential direction are positively connected with the waisted formed adjacent form stones 11 and which are further characterized by several, e.g. bifurcated concrete anchors 22,23 on the metallic support layer 5 are attached. They have a flat cross section, so they only in one direction are compliant and rigid in the vertical direction so that they are the concrete elements 20,21 in its vertical position.
- waisted shaped blocks 11 hold the concrete elements 20,21 of the four compensation areas 15 to 18 thus the one running between them in an arc of 90 °, convex or arcuate lining sectors 24 to 27 in the manner of a yielding Abutment on the inner, metallic carrier layer 5, so that detachments and local Overloading of the lining can be prevented.
- the size of the compliance of the compensation areas 15 to 18 is determined by the width of the expansion joint 19 determined.
- this width of the expansion joints 19 is designed so that they are at Reaching the operating temperature of the furnace at least completely close or beyond allow in the lining sectors 24 to 27 a pressure build-up, so that when cooling First, this pressure is dissipated before shrinking and relative movements in the furnace Structure of the molded blocks 11 are possible.
- the concrete elements 20, 21 and 30, 31, respectively of the compensation area 15 the same radial width as the refractory shaped bricks 11 of convex lining layer 13, so that their concrete anchors 22,23 by the inwardly adjacent Insulate layer extend and thus perform in this unimpeded bending movement can.
- the concrete elements 32, 33 extend with one a part of the concrete anchors 22,23 including web 34,35 to the metallic support layer 5 on and thus enclose a space filled with insulating material space 34th für these webs 34,35 are the concrete anchors 22,23 stiffened, so that in the lining sectors 24 to 27 with closed expansion joint 19 can form greater compressive stresses than at the embodiments of Figure 5 and Fig. 6.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL04013331T PL1602889T3 (pl) | 2004-06-05 | 2004-06-05 | Piec przemysłowy |
DE502004002454T DE502004002454D1 (de) | 2004-06-05 | 2004-06-05 | Industrieofen |
EP04013331A EP1602889B1 (fr) | 2004-06-05 | 2004-06-05 | Four industriel |
AT04013331T ATE349667T1 (de) | 2004-06-05 | 2004-06-05 | Industrieofen |
ES04013331T ES2279256T3 (es) | 2004-06-05 | 2004-06-05 | Horno industrial. |
TW094116814A TWI294956B (en) | 2004-06-05 | 2005-05-24 | Industrial kiln |
MYPI20052515A MY141346A (en) | 2004-06-05 | 2005-06-02 | Industrial kiln |
CNB2005100760513A CN100483057C (zh) | 2004-06-05 | 2005-06-03 | 工业窑 |
MXPA05005966A MXPA05005966A (es) | 2004-06-05 | 2005-06-03 | Horno industrial. |
BRPI0501993-1A BRPI0501993B1 (pt) | 2004-06-05 | 2005-06-03 | Industrial oven |
RU2005117077/03A RU2301388C2 (ru) | 2004-06-05 | 2005-06-03 | Промышленная печь |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04013331A EP1602889B1 (fr) | 2004-06-05 | 2004-06-05 | Four industriel |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1602889A1 true EP1602889A1 (fr) | 2005-12-07 |
EP1602889B1 EP1602889B1 (fr) | 2006-12-27 |
Family
ID=34925268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04013331A Expired - Lifetime EP1602889B1 (fr) | 2004-06-05 | 2004-06-05 | Four industriel |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP1602889B1 (fr) |
CN (1) | CN100483057C (fr) |
AT (1) | ATE349667T1 (fr) |
BR (1) | BRPI0501993B1 (fr) |
DE (1) | DE502004002454D1 (fr) |
ES (1) | ES2279256T3 (fr) |
MX (1) | MXPA05005966A (fr) |
MY (1) | MY141346A (fr) |
PL (1) | PL1602889T3 (fr) |
RU (1) | RU2301388C2 (fr) |
TW (1) | TWI294956B (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2199718A1 (fr) | 2008-12-09 | 2010-06-23 | Cimprogetti S.p.A. | Four à chaux |
EP2199717A1 (fr) | 2008-12-09 | 2010-06-23 | Cimprogetti S.p.A. | Anneau refractaire pour un four à chaux |
CN102012021A (zh) * | 2010-11-24 | 2011-04-13 | 四川电力建设三公司 | 循环流化床锅炉炉墙耐火混凝土浇筑结构及浇筑方法 |
CN102980391A (zh) * | 2012-12-19 | 2013-03-20 | 中冶长天国际工程有限责任公司 | 一种烧嘴前端耐热层的施工方法 |
CN103307883A (zh) * | 2013-06-25 | 2013-09-18 | 淄博中科达耐火材料有限公司 | 干法水泥窑三次风管用耐火预制件及其制作方法 |
CN108375305A (zh) * | 2018-05-25 | 2018-08-07 | 河南龙成煤高效技术应用有限公司 | 一种炉窑内胆热胀冷缩补偿结构及炉窑 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008051059A1 (de) * | 2008-10-09 | 2010-05-12 | Maerz Ofenbau Ag | Feuerfestes Auskleidungselement |
RU2638268C2 (ru) * | 2015-11-27 | 2017-12-12 | Общество С Ограниченной Ответственностью Внедренческое Производственное Предприятие "Известа" | Шахтная печь для обжига карбонатных пород |
RU178166U1 (ru) * | 2017-04-21 | 2018-03-26 | Общество С Ограниченной Ответственностью "Известа" | Прямоточно-противоточная регенеративная печь для обжига карбонатных пород |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1212710B (de) * | 1958-06-07 | 1966-03-17 | Didier Werke Ag | Um seine Laengsachse gekruemmter Schornstein oder Wasch- oder Reaktionsturm |
US5163831A (en) * | 1989-09-20 | 1992-11-17 | Frazier-Simplex, Inc. | Refractory tile for a suspended furnace wall |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1672607A (en) * | 1925-10-19 | 1928-06-05 | Albert C Fischer | Expansion-joint section |
DE3239832A1 (de) * | 1982-10-27 | 1984-05-03 | Rheinhold & Mahla Gmbh, 6800 Mannheim | Feuerbestaendige verbindung von zwei benachbart zueinander angeordneten wandelementen und verfahren zur herstellung der verbindung |
CN2141545Y (zh) * | 1992-09-28 | 1993-09-01 | 路昕光 | 一种工业窑炉炉衬 |
CN2267445Y (zh) * | 1996-04-16 | 1997-11-12 | 王继辰 | 电熔镁砂电炉 |
CN2363161Y (zh) * | 1998-12-30 | 2000-02-09 | 宝山钢铁(集团)公司 | 一种非金属膨胀节 |
CN2381978Y (zh) * | 1999-07-06 | 2000-06-07 | 刘大成 | 轻型熔铝炉拱形炉盖复合结构 |
-
2004
- 2004-06-05 PL PL04013331T patent/PL1602889T3/pl unknown
- 2004-06-05 ES ES04013331T patent/ES2279256T3/es not_active Expired - Lifetime
- 2004-06-05 DE DE502004002454T patent/DE502004002454D1/de not_active Expired - Lifetime
- 2004-06-05 EP EP04013331A patent/EP1602889B1/fr not_active Expired - Lifetime
- 2004-06-05 AT AT04013331T patent/ATE349667T1/de active
-
2005
- 2005-05-24 TW TW094116814A patent/TWI294956B/zh not_active IP Right Cessation
- 2005-06-02 MY MYPI20052515A patent/MY141346A/en unknown
- 2005-06-03 RU RU2005117077/03A patent/RU2301388C2/ru active
- 2005-06-03 BR BRPI0501993-1A patent/BRPI0501993B1/pt not_active IP Right Cessation
- 2005-06-03 CN CNB2005100760513A patent/CN100483057C/zh not_active Expired - Fee Related
- 2005-06-03 MX MXPA05005966A patent/MXPA05005966A/es active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1212710B (de) * | 1958-06-07 | 1966-03-17 | Didier Werke Ag | Um seine Laengsachse gekruemmter Schornstein oder Wasch- oder Reaktionsturm |
US5163831A (en) * | 1989-09-20 | 1992-11-17 | Frazier-Simplex, Inc. | Refractory tile for a suspended furnace wall |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2199718A1 (fr) | 2008-12-09 | 2010-06-23 | Cimprogetti S.p.A. | Four à chaux |
EP2199717A1 (fr) | 2008-12-09 | 2010-06-23 | Cimprogetti S.p.A. | Anneau refractaire pour un four à chaux |
CN102012021A (zh) * | 2010-11-24 | 2011-04-13 | 四川电力建设三公司 | 循环流化床锅炉炉墙耐火混凝土浇筑结构及浇筑方法 |
CN102980391A (zh) * | 2012-12-19 | 2013-03-20 | 中冶长天国际工程有限责任公司 | 一种烧嘴前端耐热层的施工方法 |
CN102980391B (zh) * | 2012-12-19 | 2014-12-17 | 中冶长天国际工程有限责任公司 | 一种烧嘴前端耐热层的施工方法 |
CN103307883A (zh) * | 2013-06-25 | 2013-09-18 | 淄博中科达耐火材料有限公司 | 干法水泥窑三次风管用耐火预制件及其制作方法 |
CN103307883B (zh) * | 2013-06-25 | 2014-11-05 | 淄博中科达耐火材料有限公司 | 干法水泥窑三次风管用耐火预制件及其制作方法 |
CN108375305A (zh) * | 2018-05-25 | 2018-08-07 | 河南龙成煤高效技术应用有限公司 | 一种炉窑内胆热胀冷缩补偿结构及炉窑 |
CN108375305B (zh) * | 2018-05-25 | 2024-01-23 | 河南龙成煤高效技术应用有限公司 | 一种炉窑内胆热胀冷缩补偿结构及炉窑 |
Also Published As
Publication number | Publication date |
---|---|
RU2005117077A (ru) | 2006-12-10 |
RU2301388C2 (ru) | 2007-06-20 |
PL1602889T3 (pl) | 2007-03-30 |
DE502004002454D1 (de) | 2007-02-08 |
ES2279256T3 (es) | 2007-08-16 |
MXPA05005966A (es) | 2006-04-28 |
EP1602889B1 (fr) | 2006-12-27 |
TW200540384A (en) | 2005-12-16 |
MY141346A (en) | 2010-04-16 |
CN100483057C (zh) | 2009-04-29 |
TWI294956B (en) | 2008-03-21 |
ATE349667T1 (de) | 2007-01-15 |
BRPI0501993B1 (pt) | 2017-12-12 |
BRPI0501993A (pt) | 2006-01-24 |
CN1707210A (zh) | 2005-12-14 |
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