CN206219522U - Can anti-blocking slag the equipment for gasification with heat reclamation device - Google Patents
Can anti-blocking slag the equipment for gasification with heat reclamation device Download PDFInfo
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- CN206219522U CN206219522U CN201621187603.8U CN201621187603U CN206219522U CN 206219522 U CN206219522 U CN 206219522U CN 201621187603 U CN201621187603 U CN 201621187603U CN 206219522 U CN206219522 U CN 206219522U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
This application discloses it is a kind of can anti-blocking slag the equipment for gasification with heat reclamation device, including housing, gasification reactor chamber, gas slag diversing flow system, steam generator and purified synthesis gas dust pelletizing system are sequentially provided with the housing, the bottom of the purified synthesis gas dedusting system is connected with the housing, the bottom of the housing is provided with grey slag outlet, and the side of the housing is provided with synthesis gas gas outlet；The housing of the gasification reactor chamber is provided with the burner for entering gasification reactor chamber for carbonaceous material and gasifying agent.Using equipment for gasification of the present utility model, Exposure degree after carbonaceous material gasification can be improved, and anti-blocking slag, by hierarchical arrangement steam generator, the sensible heat of synthesis gas after effective recovery material gasification, account for the 8 12% of low heat valve, Quench compressor is saved, equipment investment is reduced, and be that anti-blocking slag and dust stratification propose technical solution, reduce the trouble point of whole equipment, it is ensured that long-term operation.
Description
Technical field
This disclosure relates to field of energy utilization, more particularly to it is a kind of can anti-blocking slag the equipment for gasification with heat reclamation device.
Background technology
Coal Gasification Technology is the process industrials such as development coal-based chemicals, coal base liquid fuel, combined cycle generation, hydrogen manufacturing
Basis, is key technology, common technology and the frontier technology of these industries.Current Coal Gasification Technology both domestic and external is a lot, application
Relatively broad is shell shell Coal Gasification Technologies, Siemens's GSP Coal Gasification Technologies, GE coal water slurry gasification technologies, space flight stove etc.
Technology.
Coal gasification efficiency is higher at high temperature under high pressure, now can be at 1200 DEG C~1600 DEG C more than the reaction temperature in burner hearth
More than, and the lime-ash of coal is all in a liquid state form presence at these elevated temperatures, it is deposited to gasification and the long-term operation of heat recovery equipment
In many unfavorable factors.
Shell gasifications reclaim sensible heat using convection current pot destroying process, and it first passes through the partially synthetic gas warp that will be cooled down after washing
Quench compressor squeezes into gasification furnace, and 1200~1600 DEG C of high-temperature synthesis gas are cooled fast into less than 900 DEG C, in making synthesis gas
Lime-ash rapid solidification, reclaim heat subsequently into the useless pot of convection current, synthesis gas discharges gasification installations, the equipment at 350 DEG C or so
Not only chill air compressor largely consumes energy, while not made full use of to high-grade heat energy, chill air compressor long period fortune
There is test in row.And the technology such as GSP, GE the Quench type of furnace, space flight stove is synthesis gas and lime-ash parallel downwards, after flake hearth-tapping under
1200~1600 DEG C of high-temperature synthesis gas are direct cooled to 200 DEG C or so using water Quench in drop pipe, high-grade heat is caused
A large amount of losses of energy, have had a strong impact on the economy of device.
Synthesis gas is first cooled to 1000 by the gasification furnace of GE pot destroying process using Double water-cooled wall construction form radiation waste pot
Below DEG C, then it is transported to the useless pot of convection current and further carries out heat recovery.However, the operating experience and correlation that pass through relevant apparatus
Report shows that Double water-cooled wall construction is more complicated, operational reliability reduction, the annular space space and convection current Fei Guo areas of Double-layer water cold wall
Easily there is dust stratification, stifled slag and corrosion in domain, has a strong impact on the long-term operation of equipment.
Utility model content
In view of drawbacks described above of the prior art or deficiency, sensible heat is returned after expecting to provide a kind of raising carbonaceous material gasification
Receive, and anti-blocking slag the equipment for gasification with heat reclamation device.
To achieve these goals, the utility model is adopted the technical scheme that：
It is a kind of can anti-blocking slag the equipment for gasification with heat reclamation device, including housing is sequentially provided with gasification in the housing
Reative cell, gas slag diversing flow system, steam generator and purified synthesis gas dust pelletizing system, the bottom of the purified synthesis gas dedusting system
It is connected with the housing, the bottom of the housing is provided with grey slag outlet, and the side of the housing is provided with synthesis gas gas outlet；
The housing of the gasification reactor chamber is provided with the burner for entering gasification reactor chamber for carbonaceous material and gasifying agent.
The sidepiece top of the gasification reactor chamber is uniformly provided with 4~6 burners, and the burner is horizontally disposed, the burner
It it is 4 °~6 ° with the angle of the case sections center line；The draw ratio of the gasification reactor chamber is 2~3：1, the burner
Distance at the top of plan range gasification reactor chamber is the 1/4-1/3 of gasification reactor chamber height.
The gas slag diversing flow system includes the refractory liner that side towards the fire is set, and water-cooling wall, institute are provided with the refractory liner
State gas slag diversing flow system upper end to be connected with the slag outlet of gasification furnace gas, the gasification furnace gas slag outlet is relative to the gasification reactor chamber
It is a necking, the bottom of the gas slag diversing flow system sets anti-lime-ash scattering unit, and the anti-lime-ash scattering unit is band water-cooled
Coil arrangement, outer lining refractory liner, the anti-lime-ash scattering unit along gas flow direction extend after be located at the steam hair
In raw device.
The steam generator includes drum type brake fin panel casing and screen formula fin water-cooling wall, the drum type brake film-type water-cooling
Screen formula fin water-cooling wall is provided with the inside of wall, if the outside of the drum type brake fin panel casing sets the opposed pneumatic vibrator of dried layer
Device, also sets up some groups of gases at high pressure soot blowers on the drum type brake fin panel casing, for screen formula fin water-cooling wall
Carry out purging ash disposal.
The screen formula fin water-cooling wall is multiple, and one group is radially positioned to along the drum type brake fin panel casing, many
The group drum type brake fin panel casing is the form of upper tightly lower sparse along the circumference of the drum type brake fin panel casing.
The runner outside on the drum type brake fin panel casing top is provided with outlet carbonated drink collector, the drum type brake membrane type water
The runner outside of cold wall bottom is provided with import to water distributor.
Changeover portion, the center of the changeover portion are provided between the steam generator and the purified synthesis gas dust pelletizing system
Line is less than 30 ° with the shell angle of the changeover portion.
The purified synthesis gas dust pelletizing system includes water spray chilling ring and gas distribution channel；Set on the shell of the gas distribution channel
There are several Quench nozzles；Periphery between the changeover portion and the gas distribution channel is provided with sealing plate, described sealing plate one end
Housing is fixedly connected, the sealing plate other end connection water spray chilling ring, the water spray chilling ring is used to be sprayed in gas distribution channel
Water；Despumation device, the Despumation device and the sealing are provided between the interlayer of the shell of the gas distribution channel and the housing
Housing between plate is provided with the synthesis gas gas outlet.
The Quench nozzle is multigroup, and every group of Quench nozzle is arranged along the even circumferential of the gas distribution channel, multigroup
The Quench nozzle along the gas distribution channel gas transmission direction layered arrangement.
The synthesis gas gas outlet is provided with baffle means.
Compared with prior art, the beneficial effects of the utility model are：
Using equipment for gasification of the present utility model, it is possible to increase Exposure degree after carbonaceous material gasification, and anti-blocking slag, lead to
Hierarchical arrangement steam generator is crossed, the sensible heat of synthesis gas, accounts for the 8-12% of low heat valve after effective recovery material gasification,
Quench compressor is saved, equipment investment is reduced, and is that anti-blocking slag and dust stratification propose technical solution, reduce whole equipment
Trouble point, it is ensured that long-term operation.
Brief description of the drawings
By the detailed description made to non-limiting example made with reference to the following drawings of reading, the application other
Feature, objects and advantages will become more apparent upon：
Fig. 1 for the utility model embodiment provide can anti-blocking slag the equipment for gasification with heat reclamation device structural representation
Figure；
The structural representation of the gasification reactor chamber burner arrangement that Fig. 2 is provided for the utility model embodiment；
Fig. 3 is enlarged drawing at the A in Fig. 1；
The structural representation of the steam generator heat-transfer area that Fig. 4 is provided for the utility model embodiment.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining relevant utility model, rather than the restriction to the utility model.Further need exist for explanation
, for the ease of description, the part related to utility model is illustrate only in accompanying drawing.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the application in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Referring to Fig. 1, it is a kind of can anti-blocking slag the equipment for gasification with heat reclamation device, including housing 20, from upper in housing 20
Gasification reactor chamber 1, gas slag diversing flow system 2, steam generator 3 and purified synthesis gas dust pelletizing system 17 are sequentially provided with downwards, are synthesized
The bottom of gas purifying and dedusting system 17 is connected with housing 20, and the bottom of housing 20 is provided with grey slag outlet 13, the side of housing 20
It is provided with synthesis gas gas outlet 10；The housing of gasification reactor chamber 1 is provided with and enters gasification reactor chamber 1 for carbonaceous material and gasifying agent
Burner 5.
Gasification reactor chamber of the present utility model can use fire resisting casting material or water wall structure, gas slag diversing flow system to be placed in gas
Change stove synthesis gas and lime-ash exit portion is coaxially arranged, can be made up of water pipe membrane wall, inner surface lays heat-resisting pouring material.It is carbon containing
Material (dry pulverized coal or water-coal-slurry) enters gasified reverse by the burner 5 on gasification reactor chamber 1 together with gasifying agent (oxygen, water vapour)
Room 1 is answered, vigorous reaction produces the synthesis gas of HTHP, the predominantly mixing of carbon monoxide and hydrogen in gasification reaction room
Gas, temperature is about 1200-1600 DEG C.The synthesis gas of generation produces eddy flow in gasification reactor chamber 1, can make reaction interior flame
Preferably, temperature field is also more uniform for degree of filling.Ash in coal dust is mainly made with the form of liquid slag in hot environment by inertia
Caught with by gasification reactor chamber furnace wall, then set along the gas slag water conservancy diversion that the trickling of the wall of gasification reactor chamber 1 is pooled to burner hearth bottom
Standby 2, remaining flying dust is synthesized gas entrainment and is also discharged from gas slag diversing flow system 2.
Referring to Fig. 1 and Fig. 2, on the basis of above-described embodiment, the sidepiece top of gasification reactor chamber 1 uniformly sets the present embodiment
There are 4~6 burners 5, burner 5 is horizontally disposed, burner 5 is 4 °~6 ° with the angle a of the section center line of housing 1；Gasification reactor chamber 1
Draw ratio be 2~3：1, the distance at the top of the plan range gasification reactor chamber of burner 5 is the 1/4-1/ of gasification reactor chamber height
3.The reasonable setting of the present embodiment burner and arrangement, can be caught most ash in raw material in the form of liquid slag,
Improve retention efficiency, it is ensured that follow-up equipment normally runs.Certain the utility model can also use overhead burner, by improving burner
Structure realize above-mentioned functions.
The plane of the utility model burner perpendicular to housing center line, at the top of the plan range gasification reactor chamber of burner
Distance is the 1/4-1/3 of gasification reactor chamber height, is arranged so as to burner, mainly for improving the retention efficiency of burner hearth, too by gasification
Reative cell top easily burns out gasification reactor chamber top, and turbulent flow of the synthesis gas in gasification reactor chamber can be effectively improved in this position
Degree, is conducive to improving the gasification efficiency of material, and lime-ash is got rid of to wall, the lime-ash of liquid when flowing to gas slag and exporting, meeting
The group of being polymerized to, is conducive to it to be moved along the centerline direction of steam generator, it is not easy to be bonded to heating surface surface, so as to reduce stifled
The risk of slag.
Referring to Fig. 1 and Fig. 3, on the basis of above-described embodiment, gas slag diversing flow system 2 is set the present embodiment including side towards the fire
Refractory liner, be provided with water-cooling wall in the refractory liner, the upper end of gas slag diversing flow system 2 is connected with gasification furnace gas slag outlet 14,
Gasification furnace gas slag outlet 14 is a necking relative to gasification reactor chamber 1, and the anti-lime-ash scattering of bottom setting of gas slag diversing flow system 2 is single
Unit 21, anti-lime-ash scattering unit 21 is the coil pipe with water-cooled, outer lining refractory liner, and anti-lime-ash scattering unit 21 is along gas flow side
It is located in steam generator 3 to after extension.
The utility model synthesis gas gas slag diversing flow system is located at gasification reactor chamber outlet at bottom, and its Main Function is to react
The high-temperature synthesis gas and slag of indoor generation accelerate importing to be transported to the synthesis gas sensible heat high-grade energy regenerating of its underpart
In steam generator.When the effect of anti-lime-ash scattering unit of the present utility model is anti-liquid slag outlet slag diversing flow system, due to
The splashing that flow area sudden expansion causes, cause liquid lime-ash splash and be deposited near exit steam generator heating surface
On.Synthesis gas is acted on by " rectification " of gas slag diversing flow system, can be presented necessarily by the synthesis gas after anti-lime-ash scattering unit
The pattern of angle enters steam generator downstream, due to the effect of inertia, liquid lime-ash can be made to be " entrapped " one
In the range of fixed jet angle, be conducive to mitigating its stifled slag fouling phenomenon to steam generator heating surface.
Referring to Fig. 1 and Fig. 4, on the basis of above-described embodiment, steam generator 3 includes drum type brake membrane type water to the present embodiment
Cold wall 30 and screen formula fin water-cooling wall 31, the inner side of drum type brake fin panel casing 30 is provided with screen formula fin water-cooling wall 31, drum type brake
If the outside of fin panel casing 30 sets the opposed pneumatic vibrator device 15 of dried layer, if being also set up on drum type brake fin panel casing 30
Dry group gases at high pressure soot blower 16, for carrying out purging ash disposal to screen formula fin water-cooling wall 31.
Preferably, screen formula fin water-cooling wall 31 is multiple, and one group is radially positioned to along drum type brake fin panel casing 30,
Many group screen formula fin water-cooling walls 31 are arranged as along many group screen formula fin water-cooling walls of circumference of drum type brake fin panel casing 30
The form of upper tightly lower sparse.
The utility model steam generator is the heat transmission equipment of the heat radiation and convection heat transfer' heat-transfer by convection for relying on high-temperature synthesis gas, shields formula
Fin water-cooling wall is set near cylindrical shape membrane wall, it is ensured that drum type brake fin panel casing axially has sufficiently large net inflow space,
Such heating surface layout pattern can mitigate the slagging scorification of steam generator with space, effectively solve asking for synthesis gas lime-ash bonding
Topic.
The utility model uses the steam generator 3 of hierarchical arrangement, and due to having just enter into steam generator 3, lime-ash is by " beam
Tie up " in the range of certain jet angle, and synthesis gas temperature containing lime-ash is high, radianting capacity is strong, therefore using more intensive
And the long screen formula fin water-cooling wall 31 of inside protrudent length, the distance stretched in screen formula fin water-cooling wall is to stretch edge most low coverage in it
It is advisable from not less than 300-500mm so that form the arrangement of upper tightly lower sparse in the direction heating surface of circulation road, high temperature is closed
Less than 900 DEG C, the mainly effect of heating surface 32 are cooled to from more than 1400 DEG C in relatively short distance into gas.
The utility model synthesis gas jet-stream wind by after a segment distance, injection kinetic energy weakens, make by " constraint " to lime-ash
With decrease, lime-ash will certainly now arrange the shorter screen formula fin water-cooling wall of more sparse and inside protrudent length to around scattering
31, be conducive to the smooth flow of synthesis gas, synthesis gas is cooled to 550-750 DEG C from 900 DEG C, it is the effect of heat-transfer surface 33.This
When synthesis gas in the substantially solid shape of useless pot, may be attached to 33 on heat-transfer surface, therefore to prevent in downstream cooler water
Cold wall bundle region dust stratification, if arranging the opposed pneumatic vibrator device 15 of dried layer on circumferential water-cooling wall, if while arranging
16 pairs of screen formula fin water-cooling walls 31 of dry group gases at high pressure soot blower carry out purging ash disposal.The rapping-off-ash and high pressure soot blowing of interval
The Effec-tive Function of steam generator is effectively guaranteed, fouling of heating surface slagging scorification is prevented, it is ensured that the long-term operation of equipment.
Referring to Fig. 1, the present embodiment on the basis of above-described embodiment, the runner on the top of drum type brake fin panel casing 20 outside
Outlet carbonated drink collector 18 is provided with, the runner outside of the bottom of drum type brake fin panel casing 20 is provided with import to water distributor
22。
In order to prevent synthesizing dust stratification and stifled slag that flow channel mutation causes, by the import and export carbonated drink distributor of all heating surfaces
Runner outside is arranged in, so not only improving prevents runner dust stratification, can avoid carbonated drink distributor not by the straight of high temperature gas flow again
Connect and wash away, prevent the overtemperature of equipment from damaging.
The present embodiment sets on the basis of above-described embodiment between steam generator 3 and purified synthesis gas dust pelletizing system 17
There is changeover portion 4, the center line of changeover portion 4 is less than 30 ° with the shell angle of changeover portion 4.
Synthesis gas is cooled to 550~750 by the steam generator 3 of the utility model hierarchical arrangement from 1200~1600 DEG C
DEG C, afterwards into purified synthesis gas dust pelletizing system.Transition angle of the changeover portion 4 of the two using full-shape less than 30 ° carries out transition, with
Avoid dust stratification.
On the basis of above-described embodiment, purified synthesis gas dust pelletizing system 17 includes water spray chilling ring 6 and defeated to the present embodiment
Gas passage 7；The shell of gas distribution channel 7 is provided with several Quench nozzles 8；Periphery between changeover portion 4 and gas distribution channel 7 is provided with
Sealing plate 12, one end of sealing plate 12 is fixedly connected housing 20, the other end of sealing plate 12 connection water spray chilling ring 6, chilling ring 6 of spraying water
For to water spray in gas distribution channel 7；Despumation device 9, Despumation device are provided between the shell of gas distribution channel 7 and the interlayer of housing 20
Housing between 9 and sealing plate 12 is provided with synthesis gas gas outlet 10.Between sealing plate 12 is arranged on the cavity of housing, air-flow is prevented
Gang up.
Preferably, Quench nozzle 8 is multigroup, and every group of Quench nozzle 8 is arranged along the even circumferential of gas distribution channel 7, many
Organize gas transmission direction layered arrangement of the Quench nozzle 8 along gas distribution channel 7.
The utility model purified synthesis gas dust pelletizing system uses major diameter gas distribution channel, and is set in chilling ring lower area
Some groups of Quench nozzles, so as to reaching the fast dust-removing and cooling effect of the synthesis gas in the confined space.Synthesis gas is by water
After bath dedusting cooling, the housing of gasification installation is discharged by synthesis gas gas outlet through Despumation device.
Using spray dust removing and water bath dust-removing cooling device, the dust-carrying capacity of synthesis gas when gasification furnace can be greatly reduced, together
When can effectively control synthesis gas carry grey solid impurity particle particle diameter.Be conducive to preventing that follow-up equipment lime-ash from blocking and abrasion goes out
It is existing.Synthesis gas passes through defoaming device to abolish drop and bubble that synthesis gas is carried after water-bath.It is of the present utility model this to set
Meter not only greatly enhances chill effect, also reduces shock chamber highly.
On the basis of above-described embodiment, synthesis gas gas outlet 10 is provided with baffle means 11 to the present embodiment.
Synthesis gas gas outlet side is provided with a baffle means, and baffle means can be a deflection plate, be used to separate synthesis
Bulky grain water droplet in gas, most afterwards through the synthesis gas after cooling and dedusting from positioned at the bottom of pressure housing synthesis gas outlet on the upper side
Mouth discharge equipment for gasification.Buck is by grey slag outlet discharge equipment for gasification.
Housing of the present utility model can be made up of the different body of one or more diameters, between housing and synthesis gas passage
Can be fire resisting casting material or water wall structure.
The utility model blocks up slag for the easy dust stratification of equipment for overcoming recovery sensible heat in existing gasification technology, by rational
Flow and structure are arranged, and use burner hearth retention efficiency high, and the gas slag diversing flow system trapping constraint containing anti-lime-ash scattering unit is splashed
Slag, upper tightly lower sparse hierarchical arrangement steam generator and prevents the mechanical vibrator and high pressure soot blower of dust stratification, while using
Spray dust removing and water bath dust-removing cooling device, can greatly reduce the dust-carrying capacity of synthesis gas when gasification furnace, while can effectively control
The particle diameter of the grey solid impurity particle that synthesis gas is carried, effectively prevents the liquid slag carried in synthesis gas to be bonded in steam generator heating surface
On.
Above description is only the preferred embodiment and the explanation to institute's application technology principle of the application.People in the art
Member is it should be appreciated that involved utility model scope in the application, however it is not limited to the particular combination of above-mentioned technical characteristic
Technical scheme, while should also cover not departing from the case that the utility model conceives, by above-mentioned technical characteristic or its be equal to
Other technical schemes that feature is combined and is formed.Such as features described above has with (but not limited to) disclosed herein
The technical scheme that the technical characteristic for having similar functions is replaced mutually and formed.
Claims (10)
1. it is a kind of can anti-blocking slag the equipment for gasification with heat reclamation device, including housing, it is characterised in that in the housing successively
It is provided with gasification reactor chamber, gas slag diversing flow system, steam generator and purified synthesis gas dust pelletizing system, the purified synthesis gas dedusting
The bottom of system is connected with the housing, and the bottom of the housing is provided with grey slag outlet, and the side of the housing is provided with conjunction
Into gas gas outlet；The housing of the gasification reactor chamber is provided with the burner for entering gasification reactor chamber for carbonaceous material and gasifying agent.
2. it is according to claim 1 can anti-blocking slag the equipment for gasification with heat reclamation device, it is characterised in that the gasification
The sidepiece top of reative cell is uniformly provided with 4~6 burners, and the burner is horizontally disposed, in the burner and the case sections
The angle of heart line is 4 °~6 °；The draw ratio of the gasification reactor chamber is 2~3：1；The plan range gasification reaction of the burner
The distance in ceiling portion is the 1/4-1/3 of gasification reactor chamber height.
3. it is according to claim 1 can anti-blocking slag the equipment for gasification with heat reclamation device, it is characterised in that the gas slag
Diversing flow system includes the refractory liner that side towards the fire is set, and water-cooling wall is provided with the refractory liner, on the gas slag diversing flow system
End is connected with the slag outlet of gasification furnace gas, and gasification furnace gas slag outlet is a necking, the gas relative to the gasification reactor chamber
The bottom of slag diversing flow system sets anti-lime-ash scattering unit, and the anti-lime-ash scattering unit is the coil arrangement with water-cooled, outer lining
Refractory liner, the anti-lime-ash scattering unit is located in the steam generator after extending along gas flow direction.
4. according to claim any one of 1-3 can anti-blocking slag the equipment for gasification with heat reclamation device, it is characterised in that
The steam generator includes drum type brake fin panel casing and screen formula fin water-cooling wall, the inner side of the drum type brake fin panel casing
Screen formula fin water-cooling wall is provided with, if the outside of the drum type brake fin panel casing sets the opposed pneumatic vibrator ash disposal dress of dried layer
Put, some groups of gases at high pressure soot blowers are also set up on the drum type brake fin panel casing, for entering to screen formula fin water-cooling wall
Row purging ash disposal.
5. it is according to claim 4 can anti-blocking slag the equipment for gasification with heat reclamation device, it is characterised in that the screen formula
Fin water-cooling wall is multiple, and one group, multigroup drum type brake membrane type are radially positioned to along the drum type brake fin panel casing
Water-cooling wall is the form of upper tightly lower sparse along the circumference of the drum type brake fin panel casing.
6. it is according to claim 5 can anti-blocking slag the equipment for gasification with heat reclamation device, it is characterised in that the cylinder
The runner outside on formula fin panel casing top is provided with outlet carbonated drink collector, outside the runner of the drum type brake fin panel casing bottom
Side is provided with import to water distributor.
7. it is according to claim 6 can anti-blocking slag the equipment for gasification with heat reclamation device, it is characterised in that the steam
Changeover portion, the center line of the changeover portion and the changeover portion are provided between generator and the purified synthesis gas dust pelletizing system
Shell angle is less than 30 °.
8. it is according to claim 7 can anti-blocking slag the equipment for gasification with heat reclamation device, it is characterised in that the synthesis
Gas purification dust removal system includes water spray chilling ring and gas distribution channel；The shell of the gas distribution channel is provided with the spray of several Quench
Mouth；Periphery between the changeover portion and the gas distribution channel is provided with sealing plate, and described sealing plate one end is fixedly connected housing, institute
Sealing plate other end connection water spray chilling ring is stated, the water spray chilling ring is used to be sprayed water in gas distribution channel；The gas distribution channel
Shell and the interlayer of the housing between be provided with Despumation device, set on the housing between the Despumation device and the sealing plate
There is the synthesis gas gas outlet.
9. it is according to claim 8 can anti-blocking slag the equipment for gasification with heat reclamation device, it is characterised in that the Quench
Nozzle for multigroup, along the even circumferential of the gas distribution channel arrange by every group of Quench nozzle, multigroup Quench nozzle along
The gas transmission direction layered arrangement of the gas distribution channel.
10. it is according to claim 8 can anti-blocking slag the equipment for gasification with heat reclamation device, it is characterised in that the conjunction
Baffle means are provided with into gas gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621187603.8U CN206219522U (en) | 2016-11-04 | 2016-11-04 | Can anti-blocking slag the equipment for gasification with heat reclamation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621187603.8U CN206219522U (en) | 2016-11-04 | 2016-11-04 | Can anti-blocking slag the equipment for gasification with heat reclamation device |
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| CN206219522U true CN206219522U (en) | 2017-06-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106433790A (en) * | 2016-11-04 | 2017-02-22 | 中国船舶重工集团公司第七研究所 | Gasification equipment capable of preventing slag blockage and provided with heat recovery device |
| CN107586569A (en) * | 2017-10-26 | 2018-01-16 | 航天长征化学工程股份有限公司 | High-temperature crude synthesis gas cooling and purifying device |
-
2016
- 2016-11-04 CN CN201621187603.8U patent/CN206219522U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106433790A (en) * | 2016-11-04 | 2017-02-22 | 中国船舶重工集团公司第七研究所 | Gasification equipment capable of preventing slag blockage and provided with heat recovery device |
| CN107586569A (en) * | 2017-10-26 | 2018-01-16 | 航天长征化学工程股份有限公司 | High-temperature crude synthesis gas cooling and purifying device |
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