CN108219850A - Multiinjector water coal slurry gasification furnace burner room insulated lining - Google Patents
Multiinjector water coal slurry gasification furnace burner room insulated lining Download PDFInfo
- Publication number
- CN108219850A CN108219850A CN201810062248.9A CN201810062248A CN108219850A CN 108219850 A CN108219850 A CN 108219850A CN 201810062248 A CN201810062248 A CN 201810062248A CN 108219850 A CN108219850 A CN 108219850A
- Authority
- CN
- China
- Prior art keywords
- annular tile
- burner room
- brick
- circumferential
- annular
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
- C10J3/50—Fuel charging devices
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/74—Construction of shells or jackets
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention discloses a kind of multiinjector water coal slurry gasification furnace burner room insulated linings, and including fibrous material layer and fire brick layer, the fibrous material layer is set in the fire brick layer and burner room between wall surface；The fire brick layer is made of the annular tile along burner room axial arranging, and the annular tile is made of along burner room is circumferential the unit brick divided, and passes through plane, step surface matching connection between the unit brick between annular tile, circumferential.It is an advantage of the invention that：Significantly improve the structural strength of burner room insulated lining, it can be with the unit brick of Prefabricated fireproof brick layer, the difficulty of construction of burner room insulated lining is substantially reduced at the scene, and save the drying time of two days, reduce destruction of the nozzle dismounting in the process to burner thermal insulation layer, service life less than 7000h by being increased to exceed 15000h.
Description
Technical field
The present invention relates to the burner room insulated linings of multiinjector coal slurry gasifier, particularly gasification furnace.
Background technology
As shown in Figure 1, multiinjector water coal slurry gasification furnace burner room insulated lining 1-a is mounted on burner room side towards the fire brick 1-
Between b and burner flange 1-c, at present, which is alumina bubble castable, needs particular manufacturing craft in cast,
Must be dried after casting complete can use.It is cumbersome using process from being poured into, to spend longer time.And castable hole
Gap rate is big, meet the easy dusting of high temperature, mechanical strength is low, is easily destroyed during nozzle dismounting, maintenance difficult, the service life compared with
It is short.
Invention content
Goal of the invention：In view of the above-mentioned problems, pacify the object of the present invention is to provide one kind convenient for manufacture, convenient for site operation
The multiinjector water coal slurry gasification furnace burner room insulated lining that dress, high mechanical strength, service life are grown.
Technical solution：A kind of multiinjector water coal slurry gasification furnace burner room insulated lining, including fibrous material layer and refractory brick
Layer, the fibrous material layer are set in the fire brick layer and burner room between wall surface；The fire brick layer is by along burner room
The annular tile composition of axial arranging, the annular tile are made of along burner room is circumferential the unit brick divided.
In order to improve fire brick layer structural strength, structure is specially following four：
First, the interface between the adjacent annular tile be plane, the circumferential unit brick of the annular tile
Divisional plane between block is plane；
2nd, the interface between the adjacent annular tile be plane, the circumferential unit brick of the annular tile
Divisional plane between block is step surface；
3rd, the interface between the adjacent annular tile be step surface, the circumferential unit of the annular tile
Divisional plane between brick is plane；
4th, the interface between the adjacent annular tile be step surface, the circumferential unit of the annular tile
Divisional plane between brick is step surface.
More than in four kinds of structures, the annular tile is multiple, intermediate in addition to the annular tile of head and the tail position
Two interfaces of the annular tile of position are axially symmetric.
Best, the adjacent annular tile, the divisional plane between circumferential unit brick are staggeredly located out.
Best, each annular tile is along burner room circumferentially by the identical unit brick group of the shape of decile segmentation
Into.
Best, each annular tile is along burner room circumferentially by four identical unit bricks of the shape of decile segmentation
Block forms, the adjacent annular tile, and circumferential divisional plane is staggeredly located out 45 °.
Best, the unit brick is made of pink fused alumina；Between the adjacent annular tile, the annular fire resisting
Between the circumferential unit brick of brick, brickwork joint width is 1~2mm, and plaster is filled in the brickwork joint.
Advantageous effect：Compared with prior art, it is an advantage of the invention that：Unit brick between annular tile, circumferential
Between pass through plane, step surface matching connection, hence it is evident that improve the structural strength of burner room insulated lining, can be with Prefabricated fireproof brick
The unit brick of layer, when being substantially reduced at the scene to the difficulty of construction of burner room insulated lining, and saving the drying of two days
Between, reduce destruction of the nozzle dismounting in the process to burner thermal insulation layer, service life less than 7000h by being increased to exceed
15000h。
Description of the drawings
Fig. 1 is insulated lining and its axial half sectional view of installation in background technology；
Fig. 2 is the insulated lining of embodiment 1 and its axial half sectional view of installation；
Fig. 3 is the A-A sectional views of annular tile 52 in Fig. 2；
Fig. 4 is the unit brick dimensional structure diagram in Fig. 3；
Fig. 5 is the insulated lining of embodiment 2 and its axial half sectional view of installation；
Fig. 6 is the B-B sectional views of annular tile 62 in Fig. 5；
Fig. 7 is the unit brick dimensional structure diagram in Fig. 6；
Fig. 8 is the insulated lining of embodiment 3 and its axial half sectional view of installation；
Fig. 9 is the C-C sectional views of annular tile 72 in Fig. 8；
Figure 10 is the unit brick dimensional structure diagram of annular tile 71,73 in Fig. 8；
Figure 11 is the unit brick dimensional structure diagram of annular tile 72 in Fig. 8；
Figure 12 is the insulated lining of embodiment 4 and its axial half sectional view of installation；
Figure 13 is the D-D sectional views of annular tile 82 in Figure 12；
Figure 14 is the unit brick dimensional structure diagram of annular tile 81,83 in Figure 12；
Figure 15 is the unit brick dimensional structure diagram of annular tile 82 in Figure 12.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate
The present invention rather than limit the scope of the invention.
Embodiment 1
A kind of multiinjector water coal slurry gasification furnace burner room insulated lining, as shown in Figure 2, insulated lining are mounted on burner room
In, between burner room side towards the fire brick 1 and burner flange 2, insulated lining includes fibrous material layer 3 and fire brick layer 5, fiber
Material layer 3 is coated on 5 peripheral surface of fire brick layer and two sides, and fibrous material layer 3 is located at fire brick layer 5 and wall surface in burner room
Between 4.Fibrous material layer can be foamed polystyrene etc..
As shown in Figure 2, fire brick layer 5 is by groups such as one group of annular tiles 51,52,53 along burner room axial arranging
Into the interface a between adjacent annular tile is plane.Annular tile is along the circumferential unit brick by dividing in burner room
Block forms, as shown in Figure 3, such as annular tile 52 along burner room it is circumferential by divide unit brick 521,522,523,
524 grades form, and the divisional plane b between the circumferential unit brick of each annular tile is plane.
In general, annular tile point segmentation such as circumferentially carries out along burner room, then the unit brick shapes size obtained is identical,
As shown in Figure 4, as each unit brick of annular tile 52, the interface between the annular tile of a, that is, adjacent, b
Divisional plane i.e. between the circumferential unit brick of annular tile.In the present embodiment, the shape of the unit brick of each annular tile
Shape is essentially identical.
Adjacent annular tile, the divisional plane position circumferential direction between circumferential unit brick is staggered, such as 3 institute of attached drawing
Show, b is the divisional plane of annular tile 52, and b1 is the divisional plane of annular tile 51.Annular tile along burner room it is circumferential into
The row quartering, adjacent annular tile can take its circumferential divisional plane position circumferential direction to be staggered 45 °.
The annular tile of the present invention, according to the connection shape between annular tile in the size of nozzle and fire brick layer
The connection shape between unit brick in shape and annular tile and produce brick, the material that brick uses is pink fused alumina.
It before installation, is put in advance at the scene, checks whether block dimensions and matching face are qualified.Burner flange is removed before installation, cleaning is burnt
Mouth room goes to impurity removing and surface to float rust, fibrous material layer is laid in burner room, then builds brick by laying bricks or stones, ensures when building by laying bricks or stones every
The annular tile of ring and the concentricity of burner room are filled uniformly between adjacent annular tile, annular fire resisting with plaster
Brickwork joint between the circumferential unit brick of brick, brickwork joint width are 1~2mm, are beaten in fact with rubber after filling up.Matching between brick
Face should ensure that cooperation is stringent, be conserved after the completion of building by laying bricks or stones.
Embodiment 2
It is substantially the same manner as Example 1, difference lies in：Divisional plane between the circumferential unit brick of annular tile is step
Face.
As shown in Figure 5, fire brick layer is made of one group of annular tile 61,62,63 along burner room axial arranging etc.,
Interface c between adjacent annular tile is plane.As shown in Figure 6, annular tile is circumferential by dividing along burner room
The unit brick composition cut, such as annular tile 62 is along the circumferential unit brick 621,622,623,624 by dividing in burner room
Deng composition, the divisional plane d between the circumferential unit brick of each annular tile is step surface, in same annular tile
Two neighboring unit brick between pass through divisional plane matching connection.
In general, annular tile point segmentation such as circumferentially carries out along burner room, then the unit brick shapes size obtained is identical,
As shown in Figure 7, as each unit brick of annular tile 62, the interface between the annular tile of c, that is, adjacent, d
Divisional plane i.e. between the circumferential unit brick of annular tile.In the present embodiment, the shape of the unit brick of each annular tile
Shape is essentially identical.
Adjacent annular tile, the divisional plane position circumferential direction between circumferential unit brick is staggered, such as 6 institute of attached drawing
Show, d is the divisional plane of annular tile 62, and d1 is the divisional plane of annular tile 61.Annular tile along burner room it is circumferential into
The row quartering, adjacent annular tile can take its circumferential divisional plane position circumferential direction to be staggered 45 °.
Embodiment 3
It is substantially the same manner as Example 1, difference lies in：Interface between adjacent annular tile is step surface.
As shown in Figure 8, fire brick layer is made of one group of annular tile 71,72,73 along burner room axial arranging etc.,
Interface e between adjacent annular tile is step surface, is matched and connected by step surface.As shown in Figure 9, annular is resistance to
Firebrick is made of along burner room is circumferential the unit brick divided, such as annular tile 72 is along the circumferential unit by dividing in burner room
The compositions such as brick 721,722,723,724, the divisional plane f between the circumferential unit brick of each annular tile is plane.
In general, annular tile point segmentation such as circumferentially carries out along burner room, then the unit brick shapes size obtained is identical.
When annular tile quantity is three：Each unit brick of the annular tile 71,73 of head and the tail position as shown in Figure 10,
E i.e. its interface, f i.e. its divisional plane；Each unit brick of the annular tile 72 in centre position as shown in Figure 11, two
A interface e is axially symmetric.When annular tile quantity is more than three, successively with phase between the annular tile in centre position
Corresponding bumps step surface matching connection.When annular tile quantity is two, the annular tile of head and the tail position it
Between with corresponding concave-convex step surface matching connection.In the present embodiment, the shape of the unit brick of each annular tile
It is identical.
Adjacent annular tile, the divisional plane position circumferential direction between circumferential unit brick is staggered, such as 9 institute of attached drawing
Show, f is the divisional plane of annular tile 72, and f1 is the divisional plane of annular tile 71.Annular tile along burner room it is circumferential into
The row quartering, adjacent annular tile can take its circumferential divisional plane position circumferential direction to be staggered 45 °.
Embodiment 4
It is substantially the same manner as Example 3, difference lies in：Divisional plane between the circumferential unit brick of annular tile is step
Face.
As shown in Figure 12, fire brick layer is by groups such as one group of annular tiles 81,82,83 along burner room axial arranging
Into the interface g between adjacent annular tile is step surface, is matched and connected by step surface.As shown in Figure 13, ring
Shape refractory brick is made of along burner room is circumferential the unit brick divided, such as annular tile 82 is circumferential by dividing along burner room
The compositions such as unit brick 821,822,823,824, the divisional plane h between the circumferential unit brick of each annular tile is platform
Terrace passes through divisional plane matching connection between the two neighboring unit brick in same annular tile.
In general, annular tile point segmentation such as circumferentially carries out along burner room, then the unit brick shapes size obtained is identical.
When annular tile quantity is three：Each unit brick of the annular tile 81,83 of head and the tail position as shown in Figure 14,
G i.e. its interface, h i.e. its divisional plane；Each unit brick of the annular tile 82 in centre position as shown in Figure 15, two
A interface g is axially symmetric.When annular tile quantity is more than three, successively with phase between the annular tile in centre position
Corresponding bumps step surface matching connection.When annular tile quantity is two, the annular tile of head and the tail position it
Between with corresponding concave-convex step surface matching connection.In the present embodiment, the shape of the unit brick of each annular tile
It is identical.
Adjacent annular tile, the divisional plane position circumferential direction between circumferential unit brick is staggered, such as 13 institute of attached drawing
Show, h is the divisional plane of annular tile 82, and h1 is the divisional plane of annular tile 81.Annular tile along burner room it is circumferential into
The row quartering, adjacent annular tile can take its circumferential divisional plane position circumferential direction to be staggered 45 °.
Claims (10)
1. a kind of multiinjector water coal slurry gasification furnace burner room insulated lining, it is characterised in that：Including fibrous material layer and refractory brick
Layer, the fibrous material layer are set in the fire brick layer and burner room between wall surface；The fire brick layer is by along burner room
The annular tile composition of axial arranging, the annular tile are made of along burner room is circumferential the unit brick divided.
2. multiinjector water coal slurry gasification furnace burner room insulated lining according to claim 1, it is characterised in that：Adjacent institute
Interface between annular tile is stated as plane, the divisional plane between the circumferential unit brick of the annular tile is flat
Face.
3. multiinjector water coal slurry gasification furnace burner room insulated lining according to claim 1, it is characterised in that：Adjacent institute
Interface between annular tile is stated as plane, the divisional plane between the circumferential unit brick of the annular tile is step
Face.
4. multiinjector water coal slurry gasification furnace burner room insulated lining according to claim 1, it is characterised in that：Adjacent institute
Interface between annular tile is stated as step surface, the divisional plane between the circumferential unit brick of the annular tile is flat
Face.
5. multiinjector water coal slurry gasification furnace burner room insulated lining according to claim 1, it is characterised in that：Adjacent institute
Interface between annular tile is stated as step surface, the divisional plane between the circumferential unit brick of the annular tile is platform
Terrace.
6. according to any multiinjector water coal slurry gasification furnace burner room insulated linings of claim 2-5, it is characterised in that：Institute
It is multiple to state annular tile, in addition to the annular tile of head and the tail position, the two of the annular tile in centre position
A interface is axially symmetric.
7. multiinjector water coal slurry gasification furnace burner room insulated lining according to claim 1, it is characterised in that：Adjacent institute
State annular tile, the divisional plane between circumferential unit brick is staggeredly located out.
8. the multiinjector water coal slurry gasification furnace burner room insulated lining according to claim 1 or 7, it is characterised in that：Each
The annular tile is formed along the identical unit brick of the circumferential shape by decile segmentation in burner room.
9. multiinjector water coal slurry gasification furnace burner room insulated lining according to claim 8, it is characterised in that：It is each described
Annular tile is formed along four identical unit bricks of the circumferential shape by decile segmentation in burner room, and the adjacent annular is resistance to
Firebrick, circumferential divisional plane are staggeredly located out 45 °.
10. multiinjector water coal slurry gasification furnace burner room insulated lining according to claim 1, it is characterised in that：The list
First brick is made of pink fused alumina；Between the adjacent annular tile, between the circumferential unit brick of the annular tile,
Its brickwork joint width is 1~2mm, and plaster is filled in the brickwork joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810062248.9A CN108219850A (en) | 2018-01-23 | 2018-01-23 | Multiinjector water coal slurry gasification furnace burner room insulated lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810062248.9A CN108219850A (en) | 2018-01-23 | 2018-01-23 | Multiinjector water coal slurry gasification furnace burner room insulated lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108219850A true CN108219850A (en) | 2018-06-29 |
Family
ID=62668531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810062248.9A Pending CN108219850A (en) | 2018-01-23 | 2018-01-23 | Multiinjector water coal slurry gasification furnace burner room insulated lining |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110283628A (en) * | 2019-07-10 | 2019-09-27 | 北京石油化工工程研究院 | A kind of cracking gasification reactor |
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| FI115000B (en) * | 2002-03-11 | 2005-02-15 | Weyerhaeuser Co | Semi-ball shaped cup for fire-resistant container |
| CN203451547U (en) * | 2013-09-25 | 2014-02-26 | 北京瑞尔非金属材料有限公司 | Improved structure for working layer lining of hot-air pipeline |
| CN107339890A (en) * | 2017-08-18 | 2017-11-10 | 中钢集团耐火材料有限公司 | A kind of inner lining apparatus of gasification furnace burner hearth |
-
2018
- 2018-01-23 CN CN201810062248.9A patent/CN108219850A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI115000B (en) * | 2002-03-11 | 2005-02-15 | Weyerhaeuser Co | Semi-ball shaped cup for fire-resistant container |
| CN203451547U (en) * | 2013-09-25 | 2014-02-26 | 北京瑞尔非金属材料有限公司 | Improved structure for working layer lining of hot-air pipeline |
| CN107339890A (en) * | 2017-08-18 | 2017-11-10 | 中钢集团耐火材料有限公司 | A kind of inner lining apparatus of gasification furnace burner hearth |
Non-Patent Citations (1)
| Title |
|---|
| 侯君伟: "《瓦工手册》", 30 November 2001, 中国建筑工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110283628A (en) * | 2019-07-10 | 2019-09-27 | 北京石油化工工程研究院 | A kind of cracking gasification reactor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200103 Address after: 212006 No. 88 Qiusuo Road, Jingkou District, Zhenjiang City, Jiangsu Province Applicant after: Jiangsu Sopo Chemical Co.,Ltd. Applicant after: Jiangsu Thorpe Engineering Technology Co., Ltd. Address before: No. 101, Jingkou Road, Zhenjiang, Jiangsu, Jiangsu Applicant before: Jiangsu Soap (Group) Co., Ltd. Applicant before: Jiangsu Thorpe Engineering Technology Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180629 |
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| RJ01 | Rejection of invention patent application after publication |