CN206927857U - A kind of dripping eaves of coal slurry gasifier slag notch brick - Google Patents
A kind of dripping eaves of coal slurry gasifier slag notch brick Download PDFInfo
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- CN206927857U CN206927857U CN201720523123.2U CN201720523123U CN206927857U CN 206927857 U CN206927857 U CN 206927857U CN 201720523123 U CN201720523123 U CN 201720523123U CN 206927857 U CN206927857 U CN 206927857U
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- brick
- dripping eaves
- eaves
- slag notch
- dripping
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Abstract
A kind of coal water slurry gasification furnace structure is the utility model is related to, proposes a kind of dripping eaves of coal slurry gasifier slag notch brick.A kind of dripping eaves of the coal slurry gasifier slag notch brick proposed are three：Dripping eaves I（9）, dripping eaves II（8）With dripping eaves III（7）；Dripping eaves I（9）Positioned at slag notch brick at the middle and upper levels on the lower surface of brick, described dripping eaves I（9）For by the downwardly convex annular in upper strata brick lower surface；Dripping eaves II（8）Brick among in slag notch brick（2）Lower surface on, dripping eaves II（8）For by middle brick（2）The downwardly convex annular in lower surface；Dripping eaves III（7）Lower floor's brick in slag notch brick（1）Lower surface upper, dripping eaves III（7）For by the downwardly convex annular in the lower surface of lower floor's brick.The utility model is effectively protected brick plate and chilling ring, realizes gasification furnace long-period stable operation.
Description
Technical field
It the utility model is related to a kind of coal water slurry gasification furnace structure, and in particular to a kind of drop of coal slurry gasifier slag notch brick
Water eaves.
Background technology
Texaco Water-coal-mud Gasification Technology and four nozzle coal water slurry gasification technologies are added by feeding manner of water-coal-slurry
Calm the anger fluidized bed gasification process.Texaco gasifier and four nozzle gasification furnaces are the critical equipments for realizing gasification process.Gasification furnace master
To include arch crown part, stack shell position, bore bottom and cinder notch position.Wherein slag notch brick is that slag stream and airflow scouring are most tight in gasification furnace
The place of weight.The lower section of slag notch brick is brick plate, and brick plate plays a part of supporting slag notch brick, and the lower section of brick plate is Quench
Ring, chilling ring injection water carry out Quench.1 in cinder notch brick structure such as Fig. 1 is lower floor's brick, builds the brick on brick plate by laying bricks or stones；During 2 are
Between brick, build by laying bricks or stones in lower floor, be transitional brick；3 be upper strata brick, stood in the breach when being and going out in burner hearth under the gentle flow direction of slag stream by
The brick of erosion；4 be brick plate；The lower section of brick plate is that chilling ring 5,6 is down-comer.Three layers of refractory brick form from top to bottom
Three rank dripping eaves.Purpose is slag is fallen directly into down-comer, avoids slag along brick wall and lower erosion brick wall, ablation
Brick plate and chilling ring.
But later stage, the slag of high temperature drop down brick plate and Quench along three rank dripping eaves of slag notch brick in actual use
On ring, when these slag notch bricks do not have the effect of protection brick plate and chilling ring it is necessary to changing slag notch brick.Can gasification furnace be grown
Cycle stability run with whether blowing out to change brick relevant, change brick and brick plate and chilling ring can be effectively protected it is relevant.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to propose a kind of dripping for coal slurry gasifier slag notch brick
Eaves.
The utility model adopts the following technical scheme that to complete above-mentioned purpose：
A kind of dripping eaves of coal slurry gasifier slag notch brick, described dripping eaves are three：Dripping eaves I, the and of dripping eaves II
Dripping eaves III；Described dripping eaves I are located at the upper of the slag notch brick lower surface of brick at the middle and upper levels, and described dripping eaves I are by upper strata brick
The downwardly convex annular in lower surface, and the internal diameter of dripping eaves I is identical with the internal diameter of upper strata brick；Described dripping eaves II are located at cinder notch
Among in brick on the lower surface of brick, described dripping eaves II are by the downwardly convex annular in the lower surface of intermediate layer brick, and are dripped
The internal diameter of the internal diameter of eaves II and middle brick is identical；Described dripping eaves III are located at upper, the institute of the lower surface of lower floor's brick in slag notch brick
The dripping eaves III stated are the downwardly convex annular in the lower surface of brick, and the internal diameter of the internal diameter of dripping eaves III and lower floor's brick layer by layer under
It is identical.
The utility model proposes a kind of coal slurry gasifier slag notch brick dripping eaves, upper strata brick, middle brick and under
Dripping eaves are set respectively on layer brick, the slag for enabling to flow down from top to bottom drips completely, without being dropped down along brick wall, effectively
Brick plate and chilling ring are protected, realizes gasification furnace long-period stable operation.
Brief description of the drawings
Fig. 1 is coal slurry gasifier cinder notch brick structure in the prior art.
Fig. 2 is structural representation of the present utility model.
In figure：1st, lower floor's brick, 2, middle brick, 3, upper strata brick, 4, brick plate, 5, chilling ring, 6, down-comer, 7, dripping eaves
III, 8, dripping eaves II, 9, dripping eaves I.
Embodiment
The utility model is illustrated with reference to the drawings and specific embodiments：
As shown in Fig. 2 a kind of dripping eaves of coal slurry gasifier slag notch brick, described dripping eaves are three：Dripping eaves I 9,
Dripping eaves II 8 and dripping eaves III 7；Described dripping eaves I 9 are located at slag notch brick at the middle and upper levels on the lower surface of brick, described dripping eaves I
9 be that and the internal diameter of dripping eaves I 9 is identical with the internal diameter of upper strata brick 3 by the downwardly convex annular in upper strata brick lower surface；Described drop
Water eaves II 8 is located among slag notch brick on the lower surface of brick 2, and described dripping eaves II 8 are downwardly convex by the lower surface of middle brick 2
Annular, and the internal diameter of the internal diameter of dripping eaves II 8 and middle brick 2 is identical；Described dripping eaves III 7 are located at lower floor's brick in slag notch brick
1 lower surface it is upper, described dripping eaves III 7 are the downwardly convex annular in the lower surface of brick layer by layer under, and dripping eaves III
Internal diameter is identical with the internal diameter of lower floor's brick.
The center line of cinder notch position is looked for, on the basis of longitudinal center line, is accurately built by laying bricks or stones down according to diameter as defined in each ring brick
Layer brick, middle brick and upper strata brick.After the completion of building by laying bricks or stones, it can be heated up without baker, feed intake operation.Slag is dashed forward along upper strata brick
Go out dripping eaves to drip, avoid slag from being trickled downwards along brick wall, play a part of protecting brick plate and chilling ring.
Claims (1)
- A kind of 1. dripping eaves of coal slurry gasifier slag notch brick, it is characterised in that：Described dripping eaves are three：Dripping eaves I （9）, dripping eaves II（8）With dripping eaves III（7）；Described dripping eaves I（9）Positioned at slag notch brick at the middle and upper levels on the lower surface of brick, institute The dripping eaves I stated（9）For by the downwardly convex annular in upper strata brick lower surface, and dripping eaves I（9）Internal diameter and upper strata brick（3）'s Internal diameter is identical；Described dripping eaves II（8）Brick among in slag notch brick（2）Lower surface on, described dripping eaves II（8）For By middle brick（2）The downwardly convex annular in lower surface, and dripping eaves II（8）Internal diameter and middle brick（2）Internal diameter it is identical；Institute The dripping eaves III stated（7）Lower floor's brick in slag notch brick（1）Lower surface upper, described dripping eaves III（7）For by lower floor's brick The downwardly convex annular in lower surface, and the internal diameter of dripping eaves III is identical with the internal diameter of lower floor brick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720523123.2U CN206927857U (en) | 2017-05-12 | 2017-05-12 | A kind of dripping eaves of coal slurry gasifier slag notch brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720523123.2U CN206927857U (en) | 2017-05-12 | 2017-05-12 | A kind of dripping eaves of coal slurry gasifier slag notch brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206927857U true CN206927857U (en) | 2018-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720523123.2U Active CN206927857U (en) | 2017-05-12 | 2017-05-12 | A kind of dripping eaves of coal slurry gasifier slag notch brick |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108410510A (en) * | 2018-06-11 | 2018-08-17 | 宁夏神耀科技有限责任公司 | A kind of useless pot ash disposal Unitary coal gasification furnace |
-
2017
- 2017-05-12 CN CN201720523123.2U patent/CN206927857U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108410510A (en) * | 2018-06-11 | 2018-08-17 | 宁夏神耀科技有限责任公司 | A kind of useless pot ash disposal Unitary coal gasification furnace |
| CN108410510B (en) * | 2018-06-11 | 2023-11-14 | 宁夏神耀科技有限责任公司 | Integrated coal gasifier for ash removal of waste boiler |
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