CN208898820U - A kind of coal water slurry pressurized gasifier cone bottom refractory brick - Google Patents
A kind of coal water slurry pressurized gasifier cone bottom refractory brick Download PDFInfo
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- CN208898820U CN208898820U CN201820779839.3U CN201820779839U CN208898820U CN 208898820 U CN208898820 U CN 208898820U CN 201820779839 U CN201820779839 U CN 201820779839U CN 208898820 U CN208898820 U CN 208898820U
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Abstract
The utility model discloses a kind of coal water slurry pressurized gasifiers to bore bottom refractory brick, including gasification furnace bottom body, gasification furnace nogging, unsetting refractory lining；The bottom position of the lower part and gasification furnace bottom body of gasification furnace nogging and cone bottom brick is fixedly installed unsetting refractory lining, and the bottom close contact of unsetting refractory lining and gasification furnace bottom body is fixed；Face of the slag notch brick towards gasification furnace bottom body top is slag notch brick side towards the fire, boring face of the bottom brick towards gasification furnace bottom body top is cone bottom brick side towards the fire, it bores bottom brick side towards the fire and is higher than slag notch brick side towards the fire, slag notch brick side towards the fire and cone bottom brick side towards the fire are in upper and lower parallel shape.This coal water slurry pressurized gasifier bores bottom refractory brick, substantially prolongs slag notch brick and cone bottom brick service life, improves slag notch brick and bores the uniformity of bottom brick service life.
Description
Technical field
The utility model belongs to coal water slurry pressurized gasifier cone bottom refractory brick technical field, and in particular to a kind of water-coal-slurry adds
Press Failure of Gasifier Conical Bottom refractory brick.
Background technique
With the enhancing in short supply and people's environmental consciousness of the energy, develops low-carbon economy and have become countries in the world development
Trend, China is the country of the few oily anoxic of a rich coal；Thus hair of the Coal Gasification Technology to domestic chemical fertilizer, methanol industry
Exhibition plays a key role.Coal water slurry pressurized gasifier China using it is wide be the TEXACO gasification furnace introduced from foreign countries
With OMB coal slurry gasifier with independent intellectual property rights.Due to arch roof of gasification furnace, stack shell, cone bottom, cinder notch four in gasification
The difference of position effect, burner installation site and quantity etc., leads to the service life of two kinds of gasification furnace different parts side towards the fire bricks
Difference.
The TEXACO gasification furnace and OMB coal slurry gasifier with independent intellectual property rights introduced from foreign countries have one it is common
Feature: slag notch brick service life is most short, cause itself and it is adjacent cone bottom brick service life mismatch；Due to slag notch brick most upper one
A plane at the working face of circumferential fire face brick and cone bottom brick working face position, is shown in Fig. 1；Cause to deposit when gasification furnace cinder notch repairs
In following problem: within the slag notch brick previous cycle of operation, cone bottom brick deteriorate there are a degree of, vertical thickness under
Drop, when being individually replaced slag notch brick, the working face of the most upper circumferential fiery face brick of slag notch brick is higher compared with the working face of cone bottom brick, can be by
Sharply washing away for slag, and easy accumulated slag here are carried secretly to high-speed flow, accelerate mortar joint between cinder notch side towards the fire brick and cone bottom brick
It corrodes, causes newly to replace slag notch brick and damage too early.Inventor is based on defect in the prior art and has developed a kind of water-coal-slurry pressurization
Failure of Gasifier Conical Bottom refractory brick can well solve the problems of the prior art.
Utility model content
In order to solve the above-mentioned technical problem the utility model, provides a kind of coal water slurry pressurized gasifier cone bottom refractory brick,
Structure design is simple, scientific and reasonable；The utility model design cone bottom side towards the fire brick working face is higher than cinder notch side towards the fire brick most upper one
The working face of ring brick, after realizing slag notch brick maintenance replacement, most upper ring brick working face and cone bottom side towards the fire brick working face
Matching efficiently solves after cinder notch side towards the fire brick is replaced with cone bottom side towards the fire brick working face in the presence of mortar joint caused by incremental ladder
And slag notch brick easily damages problem too early；Meanwhile the most upper ring brick of cinder notch side towards the fire brick is slightly lower, is conducive to slag on its working face
Attachment, play the role of improving its service life " with slag anti-slag ".
The technical scheme adopted by the utility model is a kind of coal water slurry pressurized gasifier bores bottom refractory brick, including gasification
Furnace bottom ontology, gasification furnace nogging, unsetting refractory lining；Gasification furnace bottom body is taper steel shell, gasification furnace bottom body
Left upper portion position be fixedly installed gasification furnace nogging, cone bottom brick is fixed at the lower right side position of gasification furnace nogging,
Slag notch brick is fixed at the lower right side position of cone bottom brick；Slag notch brick includes the first slag notch brick, the fixed setting of the first slag notch brick
In the lower right side position of cone bottom brick, the second slag notch brick is fixed at the lower position of the first slag notch brick, and third slag notch brick is solid
The lower position of second slag notch brick is set calmly, and the bottom of third slag notch brick contacts fixation with the bottom of gasification furnace bottom body；
The bottom position of the lower part and gasification furnace bottom body of gasification furnace nogging and cone bottom brick is fixedly installed unsetting refractory lining, no
The bottom close contact fixation for refractory lining and the gasification furnace bottom body of shaping；Slag notch brick is towards gasification furnace bottom body top
Face is slag notch brick side towards the fire, and face of the cone bottom brick towards gasification furnace bottom body top is cone bottom brick side towards the fire, bores bottom brick side towards the fire
Higher than slag notch brick side towards the fire, slag notch brick side towards the fire and cone bottom brick side towards the fire are in upper and lower parallel shape.
The gasification furnace nogging is arranged in parallel inside gasification furnace bottom body in left and right with cone bottom brick.
The slag notch brick is arranged in parallel in the inside of gasification furnace bottom body in left and right with cone bottom brick.
The length of first slag notch brick, the second slag notch brick and third slag notch brick is from top to bottom in the shape that successively decreases step by step.
The use process of this coal water slurry pressurized gasifier cinder notch refractory brick are as follows: first by gasification furnace nogging 2 close to gasification
The left side of furnace bottom ontology 1 is built, and unsetting refractory lining is then cast in nogging bottom position, then builds slag notch brick,
Unsetting refractory lining is poured to the bottom position for the gasification furnace bottom body for being no more than cone bottom brick, is then built upwards in turn
Bottom brick is bored on the top of unsetting refractory lining；Slag notch brick is fixed at the lower right side position of cone bottom brick；Wherein slag notch brick
Face towards gasification furnace bottom body top is slag notch brick side towards the fire, and face of the cone bottom brick towards gasification furnace bottom body top is cone
Bottom brick side towards the fire, cone bottom brick side towards the fire are higher than slag notch brick side towards the fire；When water cinder is from cone bottom brick side towards the fire and slag notch brick side towards the fire
By, under the corrosiveness of water cinder, since cone bottom brick side towards the fire is higher than the height of slag notch brick side towards the fire, material is thus formed
The structure of integral type can guarantee the slag notch brick corrosion by water cinder synchronous with cone bottom brick, improve slag notch brick and cone bottom brick
Service life；With cone bottom side towards the fire brick working face in the presence of ash caused by incremental ladder after preventing cinder notch side towards the fire brick to replace
Seam and slag notch brick easily damage problem too early；Above procedure is exactly using for this coal water slurry pressurized gasifier cone bottom refractory brick
Journey.
Face of the slag notch brick towards gasification furnace bottom body top is slag notch brick side towards the fire, bores bottom brick towards gasification furnace bottom
The face of portion's body upper part is cone bottom brick side towards the fire, and cone bottom brick side towards the fire is higher than slag notch brick side towards the fire, slag notch brick side towards the fire and cone bottom
Brick side towards the fire is in upper and lower parallel shape；Wherein the height between slag notch brick and cone bottom brick is to bore bottom side towards the fire brick according to gasification furnace producer
The amount of deteriorating within the cinder notch side towards the fire brick cycle of operation determines；Wherein cone bottom brick side towards the fire is higher than slag notch brick side towards the fire and is arranged in this way
Main purpose be to prevent because the slag notch brick service life is low, cinder notch side towards the fire brick caused by being mismatched with cone bottom brick service life
It is easily damaged too early with cone bottom side towards the fire brick working face in the presence of mortar joint caused by incremental ladder and slag notch brick after replacement.
The gasification furnace nogging is arranged in parallel inside gasification furnace bottom body in left and right with cone bottom brick；Slag notch brick and cone bottom
Brick is arranged in parallel in the inside of gasification furnace bottom body in left and right；The main purpose being arranged in this way is to guarantee gasification furnace bottom
The intrinsic refractory brick in portion is more smooth, to improve the service life of refractory brick in gasification furnace bottom body 1.
The length of first slag notch brick, the second slag notch brick and third slag notch brick is from top to bottom in the shape that successively decreases step by step；In this way
The main purpose of setting is to the service life of cone bottom brick be improved, because this from top to bottom in the structure for the shape that successively decreases step by step
The second slag notch brick and third slag notch brick that can guarantee slag notch brick lower part, not will receive the corrosion of cinder, utilize the first slag notch brick
Play the role of protection corrosion.
The utility model has the beneficial effects that the technical program provides a kind of coal water slurry pressurized gasifier cone bottom refractory brick,
Structure design is simple, scientific and reasonable；It is most short that the utility model is able to solve slag notch brick service life, causes itself and adjacent cone bottom brick
Service life mismatch, caused by cinder notch side towards the fire brick replacement after with cone bottom side towards the fire brick working face exist be incremented by ladder and
The problem of caused mortar joint and slag notch brick are easily damaged too early；Slag notch brick and cone bottom brick service life are substantially prolonged, slag is improved
The uniformity of mouth brick and cone bottom brick service life.
Detailed description of the invention
Fig. 1 is the utility model Failure of Gasifier Conical Bottom side towards the fire brick structure schematic diagram；
Marked in the figure: 1, gasification furnace body, 2, gasification furnace nogging, 3, indefinite shaped brick refractory lining, 4, slag notch brick, 401, the
One slag notch brick, the 402, second slag notch brick, 403, third slag notch brick, 5, cone bottom brick, 6, cinder notch side towards the fire, 7, cone bottom brick side towards the fire.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
As shown, a kind of coal water slurry pressurized gasifier bores bottom refractory brick, including gasification furnace bottom body 1, gasification furnace wall
Brick 2, unsetting refractory lining 3；Gasification furnace bottom body 1 is taper steel shell, and the left upper portion position of gasification furnace bottom body 1 is solid
Surely it is provided with gasification furnace nogging 2, cone bottom brick 5 is fixed at the lower right side position of gasification furnace nogging 2, and the fixation of slag notch brick 4 is set
It sets in the lower right side position of cone bottom brick 5；Slag notch brick 4 includes the first slag notch brick 401, and the first slag notch brick 401 is fixed at cone
The lower right side position of bottom brick 5, the second slag notch brick 402 are fixed at the lower position of the first slag notch brick 401, third slag notch brick
403 are fixed at the lower position of the second slag notch brick 402, bottom and the gasification furnace bottom body 1 of third slag notch brick 403
Bottom contact is fixed；The bottom position of the lower part and gasification furnace bottom body 1 of gasification furnace nogging 2 and cone bottom brick 5 is fixedly installed
The bottom of unsetting refractory lining 3, unsetting refractory lining 3 and gasification furnace bottom body 1, which is in close contact, to be fixed；4 face of slag notch brick
It is slag notch brick side towards the fire 6 to the face on 1 top of gasification furnace bottom body, cone face of the bottom brick 5 towards 1 top of gasification furnace bottom body is
Bottom brick side towards the fire 7 is bored, cone bottom brick side towards the fire 7 is higher than slag notch brick side towards the fire 6, and slag notch brick side towards the fire 6 and cone bottom brick side towards the fire 7 are presented
Lower parallel shape.
The gasification furnace nogging 2 is arranged in parallel inside gasification furnace bottom body 1 in left and right with cone bottom brick 5.
The slag notch brick 4 is arranged in parallel in the inside of gasification furnace bottom body 1 in left and right with cone bottom brick 5.
The length of first slag notch brick 401, the second slag notch brick 402 and third slag notch brick 403 is from top to bottom in pass step by step
Subtract shape.
The use process of this coal water slurry pressurized gasifier cinder notch refractory brick are as follows: first by gasification furnace nogging 2 close to gasification
The left side of furnace bottom ontology 1 is built, and unsetting refractory lining 3 is then cast in nogging bottom position, then builds slag notch brick
4, by unsetting refractory lining 3 pour to be no more than cone bottom brick 5 gasification furnace bottom body 1 bottom position, then successively to
Upper masonry cone bottom brick 5 is on the top of unsetting refractory lining 3；Slag notch brick 4 is fixed at the lower right side position of cone bottom brick 5；
Wherein face of the slag notch brick 4 towards gasification furnace bottom body top is slag notch brick side towards the fire 6, and cone bottom brick 5 is towards gasification furnace bottom sheet
The face on 1 top of body is cone bottom brick side towards the fire 7, and cone bottom brick side towards the fire 7 is higher than slag notch brick side towards the fire 6；When water cinder from cone bottom brick to
Fiery face 7 and slag notch brick side towards the fire 6 pass through, under the corrosiveness of water cinder, since cone bottom brick side towards the fire 7 is higher than slag notch brick to fire
The height in face 6, material is thus formed the structures of integral type, can guarantee the corruption by water cinder synchronous with cone bottom brick 5 of slag notch brick 4
Erosion improves slag notch brick 4 and bores the service life of bottom brick 5；Prevent cinder notch side towards the fire brick 4 replace after with cone bottom side towards the fire brick 5
Working face has that mortar joint and slag notch brick are easily damaged too early caused by incremental ladder；Above procedure is exactly that this water-coal-slurry adds
Press the use process of Failure of Gasifier Conical Bottom refractory brick.
Claims (4)
1. a kind of coal water slurry pressurized gasifier bores bottom refractory brick, including gasification furnace bottom body, gasification furnace nogging, unsetting fire resisting
Liner；It is characterized by: gasification furnace bottom body is taper steel shell, the left upper portion position of gasification furnace bottom body is fixedly installed
There is gasification furnace nogging, cone bottom brick is fixed at the lower right side position of gasification furnace nogging, and slag notch brick is fixed at cone bottom brick
Lower right side position；Slag notch brick includes the first slag notch brick, and the first slag notch brick is fixed at the lower right side position of cone bottom brick,
Second slag notch brick is fixed at the lower position of the first slag notch brick, and third slag notch brick is fixed at the lower part of the second slag notch brick
The bottom of position, third slag notch brick contacts fixation with the bottom of gasification furnace bottom body；The lower part of gasification furnace nogging and cone bottom brick
Unsetting refractory lining, unsetting refractory lining and gasification furnace bottom are fixedly installed with the bottom position of gasification furnace bottom body
The bottom of ontology, which is in close contact, to be fixed；Face of the slag notch brick towards gasification furnace bottom body top is slag notch brick side towards the fire, bores bottom brick
Face towards gasification furnace bottom body top is cone bottom brick side towards the fire, and cone bottom brick side towards the fire is higher than slag notch brick side towards the fire, slag notch brick
Side towards the fire and cone bottom brick side towards the fire are in upper and lower parallel shape.
2. a kind of coal water slurry pressurized gasifier according to claim 1 bores bottom refractory brick, it is characterised in that: gasification furnace nogging
It is arranged in parallel inside gasification furnace bottom body in left and right with cone bottom brick.
3. a kind of coal water slurry pressurized gasifier according to claim 1 bores bottom refractory brick, it is characterised in that: slag notch brick and cone
Bottom brick is arranged in parallel in the inside of gasification furnace bottom body in left and right.
4. a kind of coal water slurry pressurized gasifier according to claim 3 bores bottom refractory brick, it is characterised in that: the first cinder notch
The length of brick, the second slag notch brick and third slag notch brick is from top to bottom in the shape that successively decreases step by step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820779839.3U CN208898820U (en) | 2018-05-24 | 2018-05-24 | A kind of coal water slurry pressurized gasifier cone bottom refractory brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820779839.3U CN208898820U (en) | 2018-05-24 | 2018-05-24 | A kind of coal water slurry pressurized gasifier cone bottom refractory brick |
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| Publication Number | Publication Date |
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| CN208898820U true CN208898820U (en) | 2019-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820779839.3U Active CN208898820U (en) | 2018-05-24 | 2018-05-24 | A kind of coal water slurry pressurized gasifier cone bottom refractory brick |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110607194A (en) * | 2019-10-21 | 2019-12-24 | 空气化工产品神华(上海)气化技术有限公司 | Integrated cone bottom brick and brick supporting plate adopting water-cooling pipe structure |
-
2018
- 2018-05-24 CN CN201820779839.3U patent/CN208898820U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110607194A (en) * | 2019-10-21 | 2019-12-24 | 空气化工产品神华(上海)气化技术有限公司 | Integrated cone bottom brick and brick supporting plate adopting water-cooling pipe structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210218 Address after: 471322 Baisha Town Industrial Agglomeration Area, Yichuan County, Luoyang City, Henan Province Patentee after: Luoyang Lier Functional Materials Co.,Ltd. Address before: 471000 Luolong science and Technology Park, Luoyang hi tech Industrial Development Zone, Henan Province Patentee before: LUOYANG LIER REFRACTORY MATERIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |