CN208553531U - A kind of the mixer wash mill and mixer washing system of dust-laden synthesis gas - Google Patents
A kind of the mixer wash mill and mixer washing system of dust-laden synthesis gas Download PDFInfo
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- CN208553531U CN208553531U CN201821129789.0U CN201821129789U CN208553531U CN 208553531 U CN208553531 U CN 208553531U CN 201821129789 U CN201821129789 U CN 201821129789U CN 208553531 U CN208553531 U CN 208553531U
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Abstract
The utility model discloses a kind of mixer wash mill of dust-laden synthesis gas, including syngas tube and at least one set of grey water lines, the ash water lines include buck inlet tube, grey water pipe and the atomizer on grey water pipe；The buck inlet tube is opened on the tube wall of the syngas tube, and the ash water pipe is connected to the buck inlet tube and is arranged along the syngas tube inner wall；The density of the atomizer is that 6~60 are equipped in per unit length syngas tube.Also disclose a kind of mixer washing system of dust-laden synthesis gas, including a cyclone separator and a scrubbing tower, the mixer washing system further includes the mixer wash mill of the dust-laden synthesis gas, and mixer wash mill, the cyclone separator and the scrubbing tower of the dust-laden synthesis gas are successively interconnected.The utility model mixer wash mill improves purification efficiency, and the loss of gas no pressure, liquid pressure drop needed for nozzle atomization is lower, and equipment life length is easy to maintain.
Description
Technical field
The utility model relates to a kind of mixer wash mill of dust-laden synthesis gas and mixer washing systems.
Background technique
Synthesis gas preparation gasification is carbonaceous material (including coal, petroleum coke, biomass, sludge, rubbish and organic solid waste
Deng) and gasifying agent (including pure oxygen, oxygen-enriched, air and steam etc.) occur chemical reaction generate imflammable gas (synthesis gas) work
Skill process.Due to being complicated multiphase system in gasification furnace, a large amount of fly ash granule is carried in product syngas, while further including not
Coal dust, additive granules for reacting completely etc., distinct, complicated component, size distribution is wide, easy blocking pipeline and nozzle etc..
So being the precondition of its further deep processing to the purifying and dedusting of synthesis gas.
Purified synthesis gas dedusting industrial at present uses the washing system based on Venturi scrubber, such as authorizes public
Accuse number Chinese patent literature for being CN200964404Y and CN203593734U.Venturi tube includes contraction section, trunnion and diffusion
Section.After dusty gas enters contraction section, flow velocity increases, and reaches maximum value when into trunnion.Cleaning solution adds from contraction section or trunnion
Enter, relative velocity is very big between gas-liquid two-phase, and drop is atomized under high-speed flow.Fierceness occurs between grit and drop or grit to touch
It hits and agglomerates, and removed in the equipment such as subsequent water scrubber.
There are following main problems for existing apparatus:
Venturi scrubber needs high-speed flow to carry out atomized liquid, and synthesis gas is generally accelerated to 70m/s or more, pressure drop
Greatly, the pressure loss is big, and equipment mode is single, and operating flexibility is small；
High velocity particle denudes serious, the high requirements on the equipment to equipment；
It is not suitable for the purified synthesis gas dedusting of high dustiness (ash coal gasification, coal gasification)；
Venturi scrubber amplification is difficult, is not suitable for large-scale coal chemical industry；
The easily a large amount of hydrops of washing system induce pressure difference fluctuation, gasification system are caused to stop.
Purified synthesis gas dust pelletizing system generallys use system buck as slurry, and system buck contains a large amount of particles,
Easy blocking pipeline and nozzle etc., are unfavorable for being atomized.Simultaneity factor pressure is high, causes the pressure difference of slurry and system small, also not
Conducive to atomization.And subsequent technique and equipment require height to synthesis gas, ash content needs to be less than 1mg/m3, while synthesis gas being required to pass through
The pressure drop for crossing wash mill wants low.Existing Venturi scrubber has been unable to satisfy demand.
Utility model content
The purpose of this utility model is to overcome dusty gas washing system in the prior art there are pressure drops big, pressure
Loss is big, and high velocity particle denudes the defect for seriously leading to be difficult to efficiently to purify ash coal gas for a long time to equipment, provides one
The mixer wash mill and mixer washing system of kind dust-laden synthesis gas.
The utility model is to solve above-mentioned technical problem by following technical proposals:
The utility model provides a kind of mixer wash mill of dust-laden synthesis gas, including syngas tube and at least one set
Grey water lines, the ash water lines include buck inlet tube, grey water pipe and the atomizer on grey water pipe；
The buck inlet tube is opened on the tube wall of the syngas tube, and the ash water pipe and the buck inlet tube connect
Lead to and is arranged along the syngas tube inner wall；
The density of the atomizer is that 6~60 are equipped in every meter of syngas tube.
In the utility model, the syngas tube is preferably straight tube.
Wherein, preferably, the diameter of the syngas tube be D, and the diameter value range of the syngas tube be greater than
200mm.Further, it is greater than 450mm, less than 6 meters.The length value range of the syngas tube is greater than 2D.
In the utility model, the density of the atomizer is preferably that 20~40 are equipped in every meter of syngas tube.
In the utility model, the arrangement of the ash water pipe can be the arrangement of this field routine, such as be set as
One of endless tube, helix tube and straight tube or combinations thereof.The utility model is preferably straight tube, further preferably along the synthesis
The straight tube that intratracheal tube wall is axially arranged.
Wherein, the quantity of the grey water pipe can be set using this field conventional means as needed as known to those skilled in the art
It sets, the utility model is preferably 2 to 8, and further preferably 4 to 8.
Wherein, the value range of the atomizer is preferably greater than 3 on the single grey water pipe.
Wherein, the length of the grey water pipe can be set using this field conventional means as needed as known to those skilled in the art
It sets, in general, the length of grey water pipe is less than the length of syngas tube, may be, for example, the 60%~90% of syngas tube length.
In the utility model, the ash water lines may also include the first buck endless tube, the first buck endless tube with it is described
Buck inlet tube is connected to and is circumferentially arranged along the syngas tube inner wall, and the first buck endless tube is circumferentially communicated with several bucks
Pipe, the ash water pipe are axially arranged along the syngas tube inner wall.
In the utility model, when the easy fouling of buck, the ash water lines may also include gray water outlet line, and the buck goes out
Mouth pipe is opened on the tube wall of the syngas tube, is connected to the grey water pipe；Buck is achieved in constantly to circulate in pipeline
Avoid fouling.
Wherein, preferably, the ash water lines may also include the second buck endless tube, the second buck endless tube and the ash
Water outlet pipe is connected to and is circumferentially arranged along the syngas tube inner wall, and one end of the ash water pipe is connected to the first buck endless tube,
The other end is connected to the second buck endless tube.
Wherein, the pipe of the buck inlet tube, the first buck endless tube, grey water pipe, the second buck endless tube and gray water outlet line
Diameter can be arranged using this field conventional means as needed as known to those skilled in the art, to guarantee the value range of grey water speed
For 0.2~20m/s.In general, diameter of the diameter of the second buck endless tube less than the first buck endless tube；The buck goes out
The diameter of mouth pipe is less than the diameter of the buck inlet tube.
In the utility model, the angle α between the axis of the atomizer and the syngas tube radial direction is preferably 0~
70°。
Wherein, angle α can be specifically arranged according to the difference for synthesizing gas velocity in syngas tube, preferably, the folder
The angle of angle α increases with the increase for synthesizing gas velocity in syngas tube, when synthesizing gas velocity greater than 55m/s, α=70 °.
Wherein, when the radial angle β between the axial direction of the grey water pipe of the atomizer is 0, the atomization
Nozzle is directly arranged on the tube wall of the grey water pipe, and when β is greater than 0 °, the atomizer is connected by guide tube and the grey water pipe
It connects.
In the utility model, the atomizer may include nozzle entrance, spray chamber and the jet expansion of connection；Wherein,
The nozzle entrance includes axial entrance and tangential inlet；From nozzle entrance to jet expansion direction, the spray chamber is set as gradually
Contracting cavity；The axial entrance and the jet expansion are coaxial with the tapering chambers；The tangential inlet with it is described tapered
The axis of cavity is vertical.
Wherein, the angle of throat γ of the tapering chambers is preferably 65~120 °.
Wherein, the length of the tapering chambers is preferably 5~50mm.
Wherein, the tangential inlet diameter value range is preferably 2~10mm.
Wherein, the axial entrance diameter value range is preferably 0~10mm.
Wherein, the nozzle outlet diameter value range is preferably 3~10mm.Under the setting, the atomizer
Atomizing effect it is preferable, droplet size is moderate.
Wherein, preferably, the jet expansion is additionally provided with arc convex, which can make the atomizing effect of atomizer
More preferably, droplet distribution is more evenly.
The utility model additionally provides a kind of mixer washing system of dust-laden synthesis gas, including a cyclone separator and one
Scrubbing tower, the mixer washing system further include the mixer wash mill of dust-laden synthesis gas as described above, and the dust-laden closes
It is successively interconnected at the mixer wash mill, the cyclone separator and the scrubbing tower of gas.
The cyclone separator can be the cyclone separator of this field routine.
The scrubbing tower can be the scrubbing tower of this field routine.
Buck is mixed through the mixer wash mill with dust-laden synthesis gas, is obtained after cyclone separator and scrubbing tower clean
Net synthesis gas, gained buck are back to the mixer wash mill.
The positive effect of the utility model is:
(1) the mixer wash mill of the utility model use multistage combined atomizer, according to processing raw material and
Design can be adjusted flexibly in the difference of scale, significantly increase the contact area of atomized drop and dust, improve purification efficiency,
And it is very suitable for enlargement and high dustiness purified synthesis gas.
(2) liquid is realized atomization to the mixer wash mill of the utility model by atomizer completely when in use, no
The high-speed flow for needing synthesis gas to generate carrys out atomized liquid, therefore gas no pressure loses, and also the abrasion of high velocity particle is not asked
Topic.Liquid pressure drop needed for nozzle atomization is lower, reduces investment outlay, and equipment life length is easy to maintain.Liquid outlet dispersion, will not generate
A large amount of hydrops are conducive to gasification system long period safe and stable operation.The synthesis gas of the mixer wash mill of the utility model
When pipeline is preferably straight tube, no dust stratification problem.
(3) the mixer wash mill of the utility model is when in use when operational load (feed throughput) fluctuation is very big
When, efficient, stable and safety purifying and dedusting effect can be kept by the way that multiple groups ash water lines are arranged.When load is lower, close
The grey water lines in part；When load is higher, all grey water lines are enabled.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the mixer wash mill of the dusty gas of the utility model embodiment 1.
Fig. 2 is the schematic diagram of Section A-A in Fig. 1.
Fig. 3 is the schematic diagram of atomizer position on the utility model ash water pipe.
Fig. 4 is the schematic diagram of section B-B in Fig. 3.
Fig. 5 is the structural schematic diagram of the utility model atomizer.
Fig. 6 is the enlarged drawing in the portion C of atomizer shown in fig. 5.
Fig. 7 is the schematic diagram of the mixer washing system of the dust-laden synthesis gas of the utility model embodiment 1.
Fig. 8 is the cross-sectional view of the mixer wash mill of the dusty gas of the utility model embodiment 2.
Fig. 9 is the cross-sectional view of the mixer wash mill of the dusty gas of the utility model embodiment 3.
Description of symbols:
1- syngas tube, 21- buck inlet tube, 22- the first buck endless tube, 23- ash water pipe, 24- atomizer, 25-
Two buck endless tubes, 26- gray water outlet line, 27- guide tube, 241- atomizer axial entrance, 242- atomizer tangential inlet,
The outlet of 243- atomizer, 244- atomizer spray chamber, 245- atomizer export arc convex.
Specific embodiment
The utility model is further illustrated below by the mode of embodiment, but is not therefore limited in the utility model
Among the embodiment described range.
Embodiment 1
As shown in figs. 1 to 6, the mixer wash mill of the present embodiment dust-laden synthesis gas, including syngas tube 1 and one group of ash
Water lines, the ash water lines include buck inlet tube 21, the first buck endless tube 22, grey water pipe 23 and atomizer 24；
The buck inlet tube 21 is opened on the tube wall of the syngas tube 1, the first buck endless tube 22 and the ash water inlet
Pipe 21 is connected to and is circumferentially arranged along 1 inner wall of syngas tube, which is being communicated with several bucks along its circumferential direction
Pipe 23, the ash water pipe 23 are axially arranged along 1 inner wall of syngas tube, are equipped with several atomizers 24 along the ash water pipe 23；Atomization
The density of nozzle 24 is that 30 are equipped in every meter of syngas tube.
The syngas tube 1 is straight tube, and diameter D, the size that diameter is D is 500mm, and the length of syngas tube 1 is
1200mm, when actual fabrication, according to the difference of gasifier operation load, diameter is that the size of D can be in 200mm to 6000mm's
Selection in range, the value range of length are greater than 2D.
The diameter of the buck inlet tube 21 is 90mm.
The diameter of the first buck endless tube 22 is 65mm.
The diameter of the ash water pipe 23 is 45mm.
The length of the ash water pipe 23 is 1000mm.
The quantity of the present embodiment ash water pipe 23 is 4, and the setting of every grey water pipe 23 is identical, when actual fabrication, buck
The quantity of pipe 23 can select in the range of 2 to 8, and the setting of each grey water pipe can be identical or different.
The quantity of atomizer 24 is 9 on the single grey water pipe 23 of the present embodiment, and atomizer 24 is evenly distributed on buck
On pipe 23.When actual fabrication, the value range of the quantity of atomizer 24 is greater than 3.
The present embodiment atomizer 24 is connect by guide tube 27 with grey water pipe 23, the axis and synthesis gas of the atomizer 24
Angle α between 1 radial direction of pipe is 30 °, and the angle β between the radial direction of atomizer 24 and the axial direction of grey water pipe 23 is 30 °.It is practical
When production, angle α can select in the range of 0~70 °.When between the radial direction of atomizer 24 and the axial direction of grey water pipe 23
When angle β is 0, atomizer 24 is directly arranged on the tube wall of grey water pipe 23, and when β is greater than 0 °, atomizer 24 passes through guide tube
27 connect with grey water pipe 23.
Atomizer 24 includes nozzle entrance, spray chamber 244 and the jet expansion 243 of connection；Wherein, the nozzle entrance packet
Include axial entrance 241 and tangential inlet 242；Tapering chambers are set as from spray chamber 244 on nozzle entrance to jet expansion direction；Axis
It is coaxial with the tapering chambers to entrance 241 and jet expansion 243；Tangential inlet 242 is vertical with the axis of the tapering chambers.
The angle of throat γ of the tapering chambers is 100 °, when actual fabrication, and angle of throat γ can be in the range of 65~120 °
Selection.The length of the tapering chambers is 15mm, and when actual fabrication, the length of the tapering chambers can be in the range of 5~50mm
Selection.
242 diameter of tangential inlet of the present embodiment atomizer 24 is 5mm, and 241 diameter of axial entrance is 3mm, outlet 243
Diameter is 6mm.When actual fabrication, the diameter of the tangential inlet 242 of atomizer 24 can select in the range of 2~10mm,
The diameter of axial entrance 241 can select in the range of 0~10mm, and the diameter for exporting 243 can be in the range of 3~10mm
Selection.
Arc convex 245 is equipped at the outlet 243 of the present embodiment atomizer 24.
The working principle of the mixer wash mill of the dust-laden synthesis gas of the present embodiment is as follows: buck flows through grey water pipes at different levels
After the distribution of road, into multiple nozzle atomizations, the water mist area of multileveled density distribution is formed.Meanwhile phase interaction between high speed drop
With also will form a large amount of secondary-atomizing droplet later, the particle diameter distribution and space distribution situation of drop are advanced optimized.Contain
After dust and gas body enters mixer wash mill, by the continuous washing, purifying of multistage water mist, occur between grit and high speed drop
Fierceness collision and cohesion, and removed in follow-up equipment.
As shown in fig. 7, the structure of the mixer washing system of the dust-laden synthesis gas of the present embodiment is as follows: including a whirlwind
Separator and a scrubbing tower, the mixer washing system further include the mixer washing dress of dust-laden synthesis gas as described above
It sets, mixer wash mill, the cyclone separator and scrubbing tower of the dust-laden synthesis gas are successively interconnected.Particularly, should
Cyclone separator and the scrubbing tower can be cyclone separator disclosed in number of patent application ZL01112700.7 specific embodiment
And water scrubber.
Grey water drop is after the mixer wash mill is mixed with dust-laden synthesis gas, using cyclone separator and scrubbing tower
Separation and purification, so that it may obtain high-purity synthetic gas, gained buck is back to the mixer wash mill.
In order to test dust-laden synthesis gas mixer wash mill performance, actual design several moneys various sizes of dust-ladens
The mixer wash mill of synthesis gas now analyzes the mixer wash mill performance of wherein a dust-laden synthesis gas:
Large-scale air-flow bed coal-gasification device synthesizes tolerance: 7324.57m3/ h, density: 21.77kg/m3；Grey water: 55m3/
H, density: 916.73kg/m3。
Using the mixer wash mill of the present embodiment dust-laden synthesis gas, syngas tube diameter 500mm, syngas tube length
1200mm.Grey water pipe quantity 4,9, atomizer on single ash water pipe, the axis of atomizer 24 and syngas tube 1 are radial
Between angle α be 30 °.Atomizer tangential inlet 5mm, atomizer axial entrance 3mm, atomizer export 6mm.With it is special
Technology disclosed in sharp Authorization Notice No. CN203593734U is compared, and atomizing particle size reduces 45%, and synthesis atmosphere pressure losses reduce
85%, particle separative efficiency improves 50%, capital equipment without abrasion and dust stratification situation, the pressure of washing system synthesis gas pipeline without
Obvious fluctuation situation.
The size of the key parameter of the mixer wash mill of dust-laden synthesis gas is as shown in table 1, dust granule capture rate
It is specific as shown in table 2.
Table 1
Table 2
| Partial size (<um) | Separative efficiency % |
| 1.660 | 69.8 |
| 3.802 | 91.5 |
| 5.754 | 98.4 |
| 10.000 | 99.1 |
| 22.909 | 99.7 |
| Greater than 30.200 | 100 |
The size for changing the mixer wash mill of dust-laden synthesis gas, to the mixer wash mill performance of dust-laden synthesis gas
It is analyzed:
Large-scale air-flow bed coal-gasification device synthesizes tolerance: 7324.57m3/ h, density: 21.77kg/m3；Grey water: 55m3/
H, density: 916.73kg/m3。
The size of the key parameter of the mixer wash mill of dust-laden synthesis gas is as shown in table 3, dust granule capture rate
It is specific as shown in table 4.Compared with the technology disclosed in the license notification number CN203593734U, atomizing particle size reduces 47%, closes
Reduce 88% at atmosphere pressure losses, particle separative efficiency improves 53%, and capital equipment is closed without abrasion and dust stratification situation, washing system
At the pressure of air pipe without obvious fluctuation situation.
Table 3
Table 4
| Partial size (<um) | Separative efficiency % |
| 1.660 | 71.8 |
| 3.802 | 93.2 |
| 5.754 | 98.9 |
| 10.000 | 99.3 |
| 22.909 | 99.8 |
| Greater than 30.200 | 100 |
The size for changing the mixer wash mill of dust-laden synthesis gas, to the mixer wash mill performance of dust-laden synthesis gas
It is analyzed:
Large-scale air-flow bed coal-gasification device synthesizes tolerance: 7324.57m3/ h, density: 21.77kg/m3；Grey water: 55m3/
H, density: 916.73kg/m3。
The size of the key parameter of the mixer wash mill of dust-laden synthesis gas is as shown in table 5, dust granule capture rate
It is specific as shown in table 6.Compared with the technology disclosed in the license notification number CN203593734U, atomizing particle size reduces 18%, closes
Reduce 31% at atmosphere pressure losses, particle separative efficiency improves 15%, and capital equipment is closed without abrasion and dust stratification situation, washing system
At the pressure of air pipe without obvious fluctuation situation.
Table 5
| Parameter | Numerical value |
| Syngas tube diameter | 500mm |
| Syngas tube length | 1200mm |
| Buck import pipe diameter | 90mm |
| First buck loop diameter | 65mm |
| Buck pipe diameter | 45mm |
| Grey water pipe quantity | 2 |
| Atomizer density | 12 are equipped in every meter of syngas tube |
| α | 0° |
| β | 0° |
| γ | 60° |
| The length of atomizer tapering chambers | 5mm |
| Atomizer tangential inlet diameter | 10mm |
| Atomizer axial entrance diameter | 0mm |
| Atomizer outlet diameter | 10mm |
Table 6
| Partial size (<um) | Separative efficiency % |
| 1.660 | 49.8 |
| 3.802 | 87.9 |
| 5.754 | 93.8 |
| 10.000 | 98.1 |
| 22.909 | 99.4 |
| 30.200 | 99.7 |
| Greater than 39.8 | 100 |
Embodiment 2
As shown in figure 8, the mixer wash mill of the present embodiment dust-laden synthesis gas includes 3 groups of ash water lines, actual fabrication
When, according to the different flexible settings of gasifier operation load.
The ash water lines are same as Example 1, the other parts of the mixer wash mill of the present embodiment dust-laden synthesis gas
It is same as Example 1.
Embodiment 3
As shown in figure 9, grey water lines further include the second buck in the mixer wash mill of the present embodiment dust-laden synthesis gas
Endless tube 25 and gray water outlet line 26, the gray water outlet line 26 are opened on the tube wall of syngas tube 1, the second buck endless tube 25 with
The gray water outlet line 26 is connected to and is circumferentially arranged along the syngas tube inner wall, and one end of grey water pipe 23 and the first buck endless tube 22 connect
Logical, the other end is connected to the second buck endless tube 25.The diameter of the second buck endless tube 25 be 20mm, the gray water outlet line 26 it is straight
Diameter is 45mm.
The other parts of the mixer wash mill of the present embodiment dust-laden synthesis gas are same as Example 1.
The working principle of the mixer wash mill of the dust-laden synthesis gas of the present embodiment is as follows: when buck solid content is very high,
Particle is easily settled in buck, when low-load operation, buck can be made to keep one in grey water lines using circulation line
The flowing of constant current speed, effectively avoids the fouling blockage of grey water lines.
Claims (10)
1. a kind of mixer wash mill of dust-laden synthesis gas, which is characterized in that including syngas tube and at least one set of grey water pipe
Road, the ash water lines include buck inlet tube, grey water pipe and the atomizer on grey water pipe；
The buck inlet tube is opened on the tube wall of the syngas tube, it is described ash water pipe be connected to the buck inlet tube and
It is arranged along the syngas tube inner wall；
The density of the atomizer is that 6~60 are equipped in every meter of syngas tube.
2. the mixer wash mill of dust-laden synthesis gas according to claim 1, which is characterized in that the atomizer
Density is that 20~40 are equipped in every meter of syngas tube.
3. the mixer wash mill of dust-laden synthesis gas according to claim 1, which is characterized in that
The ash water pipe is the straight tube axially arranged along the syngas tube inner tubal wall；
The quantity of the ash water pipe is 2 to 8.
4. the mixer wash mill of dust-laden synthesis gas according to claim 1, which is characterized in that the syngas tube is
Straight tube；
The diameter of the syngas tube is D, and the diameter value range of the syngas tube is greater than 450mm, less than 6 meters；
The length value range of the syngas tube is greater than 2D.
5. the mixer wash mill of dust-laden synthesis gas according to claim 1, which is characterized in that the atomizer
Angle α between axis and the syngas tube radial direction is 0~70 °；
When synthesizing gas velocity and being greater than 55m/s, angle α between the axis of the atomizer and the syngas tube radial direction=
70°。
6. the mixer wash mill of dust-laden synthesis gas according to claim 1, which is characterized in that
The atomizer includes nozzle entrance, spray chamber and the jet expansion of connection, wherein the nozzle entrance includes axial
Entrance and tangential inlet；From nozzle entrance to jet expansion direction, the spray chamber is set as tapering chambers；The axial entrance
It is coaxial with the tapering chambers with the jet expansion；The tangential inlet is vertical with the axis of the tapering chambers；
The angle of throat γ of the tapering chambers is 65~120 °；
The length of the tapering chambers is 5~50mm；
The tangential inlet diameter value range is 2~10mm；
The axial entrance diameter value range is 0~10mm；
The nozzle outlet diameter value range is 3~10mm；
The jet expansion is additionally provided with arc convex.
7. the mixer wash mill of dust-laden synthesis gas according to claim 1, which is characterized in that
The ash water lines further include the first buck endless tube, and the first buck endless tube is connected to the buck inlet tube and along institute
It states syngas tube inner wall to be circumferentially arranged, the first buck endless tube is circumferentially communicated with several grey water pipes, and the ash water pipe is described in
Syngas tube inner wall is axially arranged；
The ash water lines further include gray water outlet line, and the gray water outlet line is opened on the tube wall of the syngas tube, with
The ash water pipe connection.
8. the mixer wash mill of dust-laden synthesis gas according to claim 7, which is characterized in that the ash water lines are also
Including the second buck endless tube, the second buck endless tube is connected to the gray water outlet line and along the syngas tube inner wall circumferential direction
One end of setting, the ash water pipe is connected to the first buck endless tube, and the other end is connected to the second buck endless tube.
9. a kind of mixer washing system of dust-laden synthesis gas, which is characterized in that, should including a cyclone separator and a scrubbing tower
Mixer washing system further includes the mixer wash mill of dust-laden synthesis gas according to any one of claims 1 to 8, described to contain
Mixer wash mill, the cyclone separator and the scrubbing tower of dirt synthesis gas are successively interconnected.
10. the mixer washing system of dust-laden synthesis gas according to claim 9, which is characterized in that buck is through described mixed
Clutch wash mill is mixed with dust-laden synthesis gas, and Clean synthesis gas is obtained after cyclone separator and scrubbing tower, and gained buck returns
It is back to the mixer wash mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821129789.0U CN208553531U (en) | 2018-07-17 | 2018-07-17 | A kind of the mixer wash mill and mixer washing system of dust-laden synthesis gas |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821129789.0U CN208553531U (en) | 2018-07-17 | 2018-07-17 | A kind of the mixer wash mill and mixer washing system of dust-laden synthesis gas |
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| Publication Number | Publication Date |
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| CN208553531U true CN208553531U (en) | 2019-03-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108636018A (en) * | 2018-07-17 | 2018-10-12 | 华东理工大学 | A kind of the mixer wash mill and mixer washing system of dust-laden synthesis gas |
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2018
- 2018-07-17 CN CN201821129789.0U patent/CN208553531U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108636018A (en) * | 2018-07-17 | 2018-10-12 | 华东理工大学 | A kind of the mixer wash mill and mixer washing system of dust-laden synthesis gas |
| CN108636018B (en) * | 2018-07-17 | 2024-06-07 | 华东理工大学 | Mixer washing device and mixer washing system for dust-containing synthesis gas |
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