CN101718496A - Fire-proof cladding element - Google Patents
Fire-proof cladding element Download PDFInfo
- Publication number
- CN101718496A CN101718496A CN200910180221A CN200910180221A CN101718496A CN 101718496 A CN101718496 A CN 101718496A CN 200910180221 A CN200910180221 A CN 200910180221A CN 200910180221 A CN200910180221 A CN 200910180221A CN 101718496 A CN101718496 A CN 101718496A
- Authority
- CN
- China
- Prior art keywords
- fire
- kiln
- cladding element
- proof cladding
- proof
- 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.)
- Pending
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Classifications
-
- 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
- F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used
- F27D1/06—Composite bricks or blocks, e.g. panels, modules
-
- 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
- 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
- F27D1/10—Monolithic linings; Supports therefor
-
- 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
- F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
A fire-proof cladding element fixed on a kiln wall has one layer or multi-layer structure composed of a metal substrate body and a fire-proof material; and an anchor. The anchor fastens the one layer or multi-layer structure on the substrate body. The cladding element is prefabricated. The one layer or multi-layer structure has at least a layer of fireproof concrete. The anchor connected to the substrate body is cast in the fire-proof concrete.
Description
Technical field
The present invention relates to a kind of fire-proof cladding element and a kind of kiln with at least one the kiln wall that uses the refractory material lining.
Background technology
DE 70 31 973U1 disclose a kind of insulation board, and this insulation board is configured to refractory material and is used as flat kiln wall and top board.It consists essentially of the metallic support sheet, and this metallic support sheet has crooked profile, and insulation material layer is fixed to this metallic support sheet.
Kiln, especially industry kiln, for example the ring-shaped shaft kiln of wheat Wurz type or PARALLEL FLOW regeneration shaft furnace uses refractory material lining on the kiln wall, and this refractory material is by refractory brick or formed by one or more lining members of refractory concrete casting in position.Be used for for example describing at DE 29 48 978A1 to so fire-resistant and insulating concrete of industry kiln lining.
Because the technogenic influence (temperature stress, chemical erosion, wearing and tearing etc.) that takes place in kiln, lining member loss on transmission is bad during operation.In order to replace the lining member of damage, the lining member with the masonry structure of brick and casting in position all needs a large amount of work and time.If the lining member is cast in position, the following job step of after this will having to carry out: remove old structure fully, model and drying are removed in weld anchor, assembling insulation, installation model, introducing cast material and vibration.All job steps need the technical ability and the sense of responsibility of height, also need a large amount of time, can not operate this kiln during this period.
EP-B1-1 602 889 discloses a kind of industry kiln, and this industry kiln has the multilayer inwall of circumference bending, and the backing layer of its convex bending has the refractory brick of interlocking at least.Have dilatation joint and provide with circumferencial direction, and have at least one concrete anchor by at least one compensatory zone that the refractory concrete member forms, and casting in position.Because dilatation joint, can be reliably and reduce significantly because the damage of the moulded brick that heating and cooling technology is caused.Disclose this kiln and also have the kiln zone in this document, this kiln zone has at least one suspention inwall, is assembled to the end face of downward orientation by the bearer ring of refractory concrete casting.
DE 103 23 944 has described a kind of industry kiln of using refractory material towards the process chamber lining.The outside that cooling element is connected to can makes it possible to limit the heat of transmission from kiln inside.
Summary of the invention
The objective of the invention is to improve fire-proof cladding element, reach with traditional kiln lining in compare and replace damaged member fastly and uncomplicatedly and need not to weaken effect from the hot-fluid of kiln inside, make it to become possibility.
According to the present invention, purpose realizes by the feature of claim 1.
The fire-proof cladding element that is used for fixing according to the present invention on the kiln wall has the metallic substrates body and by single or multiple lift structure and at least one anchor that refractory material constitutes, by this anchor the single or multiple lift structure is fastened to substrate body.The lining member is the form of pre-constructed unit, and the single or multiple lift structure has one deck refractory concrete at least, and this anchor that is connected to substrate body is cast in refractory concrete.
The anchor that is connected to substrate body and casts in concrete guarantees that refractory concrete is attached to the lining member.
Therefore, when the lining member is damaged because the lining of quick release wearing and tearing, hold up new wall by brick then and the time that spent of casting in position all dispensable, so it can be replaced at short notice.
In order to be introduced in the kiln when the lining member and to make it possible to easily handle the lining member when they to be fixed to kiln, these members must be configured to less than this kiln.The lining member is preferably dimensioned to be about 1/20 to about 1/60 kiln circumference.Therefore, they also can mate the kiln of distortion well.Thereby, remain on the little gap between the metallic substrates body of kiln wall and member.
The theme that is configured as dependent claims that the present invention is other.
Except one deck refractory concrete at least, the single or multiple lift structure can have at least one insulating barrier that for example is made of ceramic fiber layer and/or insulating concrete layer.
The preferred configuration according to the present invention, the fixture that is used for fixing the lining member is arranged on the metallic substrates body.But those fixtures can for example form by the flange zone of metallic substrates body or by several bolts, and this fringe region is projected into outside the single or multiple lift structure.At at least one end, at least one anchor can additionally be configured to the form of round bar, and this round bar runs through the metallic substrates body to the side away from the single or multiple lift structure, and provides the screw thread as fixture.Especially, nut also begins to be considered as fixture.
Fire-proof cladding element is particularly suitable for being assembled to the kiln wall of leading kiln.In order to compensate inhomogeneous and/or thermal expansion and/or other distortion, advantageously thermal conductance cream is provided between kiln wall and the fire-proof cladding element.Fire-proof cladding element can be tightened or be welded to the kiln wall, and other fastening type also is fine.For traditional lining technology, welding lining member is preferred, even this welding lining member is complicated at first sight, but because of only this job step spended time and difficulty, and exempted many other operations by way of compensation fully.
According to other configuration of the present invention, in directed endwall region, fire-proof cladding element is fixed at least one inwall of being constructed with sus-pension downwards.
Description of drawings
By following specification and accompanying drawing, will illustrate in greater detail other configuration of the present invention and advantage.
In the drawings
Fig. 1 a is the cutaway view according to the fire-proof cladding element of first embodiment of the invention,
Fig. 1 b is the cutaway view that is in installment state according to the fire-proof cladding element of Fig. 1 a,
Fig. 2 a is the cutaway view according to the fire-proof cladding element of second embodiment of the invention,
Fig. 2 b is the cutaway view that is in installment state according to the fire-proof cladding element of Fig. 2 a,
Fig. 3 is the cutaway view that is equipped with kiln in the suspention inwall lower area of fire-proof cladding element there,
Fig. 4 is the detailed section view according to first embodiment lining member shown in Figure 3,
Fig. 5 is the detailed section view according to second embodiment lining member shown in Figure 3,
Fig. 6 a is the detailed section view according to the 3rd embodiment lining member shown in Figure 3,
Fig. 6 b is the cutaway view of fire-proof cladding element before installing according to Fig. 6 a, and
But Fig. 6 c is the side view according to the flange zone of Fig. 6 b metallic substrates body.
The specific embodiment
At the fire-proof cladding element 10 shown in Fig. 1 a are forms with pre-constructed unit, consist essentially of single or multiple lift structure 2 and at least one anchor 3 of metallic substrates body 1, refractory material, by this anchor single or multiple lift structure 2 are fastened to substrate body 1.In shown embodiment, single or multiple lift structure 2 comprises ceramic fiber layer 2a, insulating concrete layer 2b and other refractory concrete layer 2c from the inside to surface.During making lining member 10, before the layer of cast structure 2, anchor is welded to metallic substrates body 1.Lining member 10 also is provided for the fixture of permanent lining member 10.In the embodiment that illustrates, fixture is formed by bolt 4 or nut.
Have flat metallic substrates body 1 though lining member 10 illustrates, depend on intended purposes, other profile can be provided, especially the profile of convex surface or concave surface bended.
Fig. 1 b illustrates the sectional drawing with three lining members 10 that are fixed to wall, especially kiln wall 5.For this purpose, kiln wall 5 is provided with that bolt 4 runs through and tightens to the hole 5a of kiln wall 5 by nut 6.
Fig. 2 a illustrates the fire-proof cladding element 11 according to second embodiment, its with only be the configuration of anchor 3 ' basically according to the fire-proof cladding element difference of Fig. 1 a.In addition, also provide metallic substrates body 1 and single or multiple lift structure 2 at this.In aspect this, can be with reference to above stated specification.
At least at one end, anchor 3 ' is configured to the form of round bar, and this round bar runs through metallic substrates body 1 to the side away from single or multiple lift structure 2, and provides the screw thread 7 as fixture.In the installment state according to Fig. 2 b, fire-proof cladding element 11 is supported on the outer wall by nut 6 once more, especially on the kiln wall 5.
Fig. 3 illustrates a kind of kiln, this kiln is for for example having the wheat Wurz formula shaft furnace of two or more kiln wells, the kiln well is parallel to each other and respectively have and make ring pipe 21 that burning gases flow to arrow 22 directions in the second kiln well that overflows to regenerative operation, and these at length do not illustrate at this.Delimit for ring pipe 21 by the suspention inwall 23 of hot combustion gas circulation towards inside.When lime burning, for example be commonly about 1000 ℃ temperature.
In the embodiment illustrated, inwall 23 has metal inside carrier layer 24, and this metal inside carrier layer 24 has the cooling tube 25 that air flows through.At its lower curtate end, it is incorporated in the bracing or strutting arrangement 26, and this bracing or strutting arrangement 26 is used to support the vertical lining of inner and outer wall and also is used to suspend in midair inboard wall lining.As required, inwall 23 also uses the fire-proof cladding element lining, and this fire-proof cladding element can form by traditional brick or by above-mentioned fire-proof cladding element.
The various embodiments of fire-proof cladding element 12 of the end face of the downward orientation be fixed to inwall 23 are described hereinafter.
Fire-proof cladding element 12 has metallic substrates body 1 again, anchor 3 and single or multiple lift structure 2, and in the embodiment illustrated, this single or multiple lift structure 2 is formed by insulating barrier 2d and refractory concrete layer 2c.Here, realize the bracing or strutting arrangement 26 of permanent lining member 12 by nut 8, can operate this nut 8 via the boring in sandwich construction 9 to inwall 23.Before 12 assemblings of lining member,, hot cream 28 is applied in the zone that contacts with bracing or strutting arrangement 26 in order to compensate inhomogeneous and/or thermal expansion and/or other distortion.After lining member 12 was tightened, boring 9 was filled with suitable manner.
In the embodiment according to Fig. 5, lining member 12 ' is not tightened, but is welded to the bracing or strutting arrangement 26 in zone 29.
In Fig. 6 a to Fig. 6 c, at lining 12 " the third modification in, but fixture form by the flange of metallic substrates body 1 zone 1a, this fringe region is projected into outside the lining member.For the ease of extruding the operation of flange, advantageously fringe region 1a is slotted.
When generation is installed, in the zone of metallic substrates body 1, smear lining member 12 once more " with thermal conductance cream 28.Then, lining member 12 " to lift from below facing to bracing or strutting arrangement 26 ', it be prismatic annular form.Then, the fringe region 1a extrusion flange with the tool jagged edge also can weld alternatively.
Under the situation of the lining member of all assemblings, clog to any gap of required inner periphery and/or excircle is installed by using suitable material to cast.
When having to place under repair, once more material is knocked out from those gaps, open any solder joint, or cut off the zone that extrudes flange.Under the situation that nut connects, unclamp nut.When the surface of bracing or strutting arrangement has been cleaned, can fix lining member once more with the pre-constructed unit form.Structure with the lining member of pre-constructed unit form makes it possible to install very fast, so that kiln or process vessel are easy to reuse in the very short time.When using pre-constructed unit, in operation, guarantee the lining member can be predictable, limit to be thermally coupled on general cooled supports member or the wall be particular importance.
In order to be introduced in the kiln when the lining member and to make it possible to easily handle the lining member when they to be fixed to kiln, member must be configured to less than this kiln.The lining member is preferably dimensioned to be about 1/20 to about 1/60 kiln circumference.Therefore, they also can mate the kiln of distortion well.Thereby, remain on the little gap between the metallic substrates body of kiln wall and member.Mechanical connection should be firm as much as possible, and this can for example realize by a plurality of (especially greater than 4, being preferably greater than 5) nut.
Because by the gap variation between supporting member or wall and fire-proof cladding element that the result of manufacturing tolerance, inhomogeneous, thermal expansion and/or other distortion causes, the gap in the middle of filling is desirable.What be particularly suitable for this purpose is thermal conductance cream, and this thermal conductance cream to be being greatly improved compared with gas gap and clearer and more definite mode is come heat conduction, and keeps plasticity up to 300 ℃.Above-mentioned fire-proof cladding element can be used on all that position of being protected by refractory material and suffer frequent wearing and tearing.Because the use of pre-constructed unit can be shortened the downtime that is used for reline greatly, be unnecessary because the drying of cast material is in position become.In addition, the assembly work of pre-constructed unit can be undertaken by machinery, yet the casting of lining member needs the expert in position.Thereby critical operation related in the production of lining member can be carried out outside kiln.
Claims (12)
1. one kind is used for fixing kiln wall (5,23) fire-proof cladding element (10,11,12,12 "); the single or multiple lift structure (2) that described fire-proof cladding element has metallic substrates body (1) and is made of refractory material; and at least one anchor (3; 3 '), by described anchor described single or multiple lift structure being fastened to described substrate body, described lining member is the form of pre-constructed unit; it is characterized in that; described single or multiple lift structure (2) has one deck refractory concrete (2c) at least, the described anchor (3,3 ') that is connected to described substrate body is cast in described refractory concrete.
2. fire-proof cladding element according to claim 1 is characterized in that, described single or multiple lift structure have at least one insulating barrier (2a, 2b).
3. fire-proof cladding element according to claim 1 is characterized in that, the fixture that is used for substrate member (10,11) is fixed to described kiln wall (5,23) is arranged on the described metallic substrates body (1).
4. fire-proof cladding element according to claim 3 is characterized in that, described fixture by described metallic substrates body (1) but flange zone (1a) form, described fringe region (1a) is projected into outside the described lining member (12 ").
5. fire-proof cladding element according to claim 3 is characterized in that, described fixture is formed by several bolts (4), and described bolt (4) is outstanding on away from a side of the described metallic substrates body (1) of described single or multiple lift structure (2).
6. fire-proof cladding element according to claim 1, it is characterized in that, at at least one end, at least one anchor (3 ') is configured to the form of round bar, described round bar runs through described metallic substrates body (1) to the side away from described single or multiple lift structure (2), and provides the screw thread as fixture (7).
7. fire-proof cladding element according to claim 3 is characterized in that, described fixture is formed by nut (6).
8. kiln, described kiln furnitures have at least one kiln wall (5,23), are fixed to described kiln wall (5,23) according to aforementioned claim described one or multinomial one or more fire-proof cladding elements (10,11,12,12 ").
9. kiln according to claim 8 is characterized in that, the thermal conductance cream that is used to compensate inhomogeneous and/or thermal expansion and/or other distortion is provided between described kiln wall (5,23) and the described fire-proof cladding element (10,11,12,12 ").
10. kiln according to claim 8 is characterized in that, described fire-proof cladding element (10,11,12) is tightened and is fixed to kiln wall (5,23).
11. kiln according to claim 8 is characterized in that, described fire-proof cladding element (10,11,12) is welded to described kiln wall (5,23).
12. kiln according to claim 8 is characterized in that, described kiln furnitures have the kiln zone that is formed by at least one suspention inwall (23), and described at least one fire-proof cladding element (12) is fixed to the end face of the downward orientation of described inwall.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008051059.9 | 2008-10-09 | ||
| DE102008051059A DE102008051059A1 (en) | 2008-10-09 | 2008-10-09 | Refractory lining element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101718496A true CN101718496A (en) | 2010-06-02 |
Family
ID=41445632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910180221A Pending CN101718496A (en) | 2008-10-09 | 2009-10-09 | Fire-proof cladding element |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2175219B1 (en) |
| CN (1) | CN101718496A (en) |
| DE (1) | DE102008051059A1 (en) |
| HU (1) | HUE034640T2 (en) |
| PL (1) | PL2175219T3 (en) |
| SI (1) | SI2175219T1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519258A (en) * | 2011-12-14 | 2012-06-27 | 攀钢集团工程技术有限公司 | Burner of roasting furnace and construction method for burner |
| CN103170199A (en) * | 2011-12-20 | 2013-06-26 | 西安航天远征流体控制股份有限公司 | Low resistance venturi scrubber for cold hydrogenation technology |
| CN104034168A (en) * | 2014-06-12 | 2014-09-10 | 莱芜钢铁集团有限公司 | Anchoring nail and method for locally repairing refractory bricks of rotary kilns |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256816A (en) * | 2012-08-08 | 2013-08-21 | 陈颖通 | Cavity black body transmitting element and heating furnace thereof |
| CN106766930A (en) * | 2016-12-27 | 2017-05-31 | 湖南湘钢瑞泰科技有限公司 | A kind of trolley breast plate of central cooler builds device by laying bricks or stones |
| CN107687765A (en) * | 2017-09-10 | 2018-02-13 | 安徽芜湖海螺建筑安装工程有限责任公司 | A kind of method for extending cooler throat liner validity period |
| CN109470056A (en) * | 2018-12-12 | 2019-03-15 | 中冶焦耐(大连)工程技术有限公司 | A kind of new shaft type furnace furnace structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06307776A (en) * | 1993-04-26 | 1994-11-01 | Nippon Steel Corp | Heat insulation lining method for atmosphere furnace |
| FR2707377A1 (en) * | 1993-07-09 | 1995-01-13 | Usinor Sacilor | DC arc furnace |
| JP2001091164A (en) * | 1999-09-20 | 2001-04-06 | Yotai Refractories Co Ltd | Method for executing panel of refractory |
| CN1707210A (en) * | 2004-06-05 | 2005-12-14 | 梅尔兹-奥芬布股份公司 | Industrial furnace |
| FR2894654A1 (en) * | 2005-12-08 | 2007-06-15 | Prevel Soc Par Actions Simplif | High-temperature industrial furnace wall has lining held in place by Y-shaped stainless steel fixings with anchors and plastic wedges |
| CN2921743Y (en) * | 2006-05-24 | 2007-07-11 | 上海开能新技术工程有限公司 | Rotary furnace hearth |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2065867A5 (en) * | 1969-10-21 | 1971-08-06 | Sanac Spa | Refractory or insulating panels for indus-trial furnaces |
| FR2116721A5 (en) * | 1970-12-04 | 1972-07-21 | Hartmann Pere & Fils | Combine wall and resistance heating element - self supporting structu for furnaces |
| DE2837973A1 (en) * | 1978-08-31 | 1980-03-13 | Plibrico Co Gmbh | Prefabricated refractory panel for furnace lining - is made using strip of fibre mat wound into flat coil compressed in mould to form panel |
| DE2948978C2 (en) * | 1979-12-05 | 1984-05-17 | Dumitru Dr. 6050 Offenbach Popescu-Has | Refractory and insulating concrete offsets, processes for the production of refractory and insulating concrete blocks and their use as prefabricated components for industrial furnaces |
| GB2080503B (en) * | 1980-07-23 | 1984-01-04 | Mckechnie Refractory Fibres | A heat-insulating refractory body incorporating a support device |
| DE4343319A1 (en) * | 1993-12-18 | 1995-06-22 | Abb Patent Gmbh | Combustion chamber with a ceramic lining |
| JP2914185B2 (en) * | 1994-07-13 | 1999-06-28 | 住友金属工業株式会社 | Water-cooled refractory panels for blast furnace wall repair |
| JP2000256716A (en) * | 1999-03-05 | 2000-09-19 | Nkk Corp | Structure for holding refractory in furnace body |
| IT1312139B1 (en) * | 1999-05-27 | 2002-04-09 | Isol Cover S R L | REFRACTORY COATING OF COOLED PIPES |
| DE10323944A1 (en) * | 2003-05-27 | 2004-12-16 | Maerz Ofenbau Ag | Process container with cooling elements |
-
2008
- 2008-10-09 DE DE102008051059A patent/DE102008051059A1/en not_active Withdrawn
-
2009
- 2009-09-30 PL PL09171846T patent/PL2175219T3/en unknown
- 2009-09-30 HU HUE09171846A patent/HUE034640T2/en unknown
- 2009-09-30 SI SI200931737T patent/SI2175219T1/en unknown
- 2009-09-30 EP EP09171846.0A patent/EP2175219B1/en active Active
- 2009-10-09 CN CN200910180221A patent/CN101718496A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06307776A (en) * | 1993-04-26 | 1994-11-01 | Nippon Steel Corp | Heat insulation lining method for atmosphere furnace |
| FR2707377A1 (en) * | 1993-07-09 | 1995-01-13 | Usinor Sacilor | DC arc furnace |
| JP2001091164A (en) * | 1999-09-20 | 2001-04-06 | Yotai Refractories Co Ltd | Method for executing panel of refractory |
| CN1707210A (en) * | 2004-06-05 | 2005-12-14 | 梅尔兹-奥芬布股份公司 | Industrial furnace |
| FR2894654A1 (en) * | 2005-12-08 | 2007-06-15 | Prevel Soc Par Actions Simplif | High-temperature industrial furnace wall has lining held in place by Y-shaped stainless steel fixings with anchors and plastic wedges |
| CN2921743Y (en) * | 2006-05-24 | 2007-07-11 | 上海开能新技术工程有限公司 | Rotary furnace hearth |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519258A (en) * | 2011-12-14 | 2012-06-27 | 攀钢集团工程技术有限公司 | Burner of roasting furnace and construction method for burner |
| CN103170199A (en) * | 2011-12-20 | 2013-06-26 | 西安航天远征流体控制股份有限公司 | Low resistance venturi scrubber for cold hydrogenation technology |
| CN104034168A (en) * | 2014-06-12 | 2014-09-10 | 莱芜钢铁集团有限公司 | Anchoring nail and method for locally repairing refractory bricks of rotary kilns |
| CN104034168B (en) * | 2014-06-12 | 2016-03-16 | 莱芜钢铁集团有限公司 | A kind of anchor studs for rotary kiln refractory brick sectional repair and method |
Also Published As
| Publication number | Publication date |
|---|---|
| PL2175219T3 (en) | 2017-12-29 |
| EP2175219A1 (en) | 2010-04-14 |
| SI2175219T1 (en) | 2017-12-29 |
| HUE034640T2 (en) | 2018-02-28 |
| DE102008051059A1 (en) | 2010-05-12 |
| EP2175219B1 (en) | 2017-07-12 |
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Application publication date: 20100602 |