CN203487112U - Solid particle-containing synthesis gas washing device - Google Patents
Solid particle-containing synthesis gas washing device Download PDFInfo
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- CN203487112U CN203487112U CN201320604406.1U CN201320604406U CN203487112U CN 203487112 U CN203487112 U CN 203487112U CN 201320604406 U CN201320604406 U CN 201320604406U CN 203487112 U CN203487112 U CN 203487112U
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- bearing tank
- synthesis gas
- swirler
- pressure bearing
- straight tube
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Abstract
The utility model discloses a solid particle-containing synthesis gas washing device. The solid particle-containing synthesis gas washing device comprises a venturi tube, a pressure bearing tank and a cyclone, wherein the venturi tube is fixed on the top of the pressure bearing tank; the pressure bearing tank is provided with a straight pipe fixedly in the central axis position; the top end of the straight pipe extends out of the pressure bearing tank and is communicated with the venturi tube; the cyclone is arranged below the straight tube; guide vanes for guiding the rotational flow of fluid are arranged on the conical surface of the cyclone; a liquid outlet is formed in the bottom of the pressure bearing tank; the upper end of the side wall of the pressure bearing tank is provided with a synthesis gas outlet. By adopting the technical scheme, solid particle-containing synthesis gas is sequentially subjected to guiding and pressurizing by virtue of the venturi tube, mixed water vapor forms gas-liquid-solid mixed fluid, the rotational flow is formed by virtue of the straight pipe and the guide vanes on the conical surface at the upper end of the cyclone, the solid particle-containing fluid is tossed onto the inner wall of the pressure bearing tank under the centrifugal separation effect of the cyclone, flows downwards along the inner wall, and is discharged out of the device, and after washing, the synthesis gas upwards flows and is discharged from the synthesis gas outlet.
Description
Technical field
The utility model relates to a kind of containing solid particulate synthesis gas washing device.
Background technology
In coal, oxygen or air and water vapour reaction producing synthesis gas process, synthetic gas can be carried a certain amount of pulverized coal particle secretly, also has the ammonia, prussiate, stupid etc. of minute quantity, after reclaiming its sensible heat simultaneously, need to wash to synthetic gas the needs of producing to meet downstream process.
The gas washing purification process that Coal Chemical Industry industry adopts is at present that crude synthesis gas is introduced to Venturi scrubber, the solid particulates such as lime-ash of carrying secretly in crude synthesis gas are carried out moistening and reunited, then send into washing tower washing, or adopt two-stage Venturi, or washing tower is sent in the combination of Venturi and separator again, the crude synthesis gas having washed is sent into lower procedure, and Heisui River enters black water treatment system and processes and recycle.
Summary of the invention
The utility model, for solving the problems of the technologies described above, proposes a kind of efficient synthesis gas washing dust separation device.
For reaching above object, be achieved through the following technical solutions:
Containing a solid particulate synthesis gas washing device, comprising: Venturi tube, pressure-bearing tank body and swirler; Venturi tube is fixed on pressure-bearing tank body top; Venturi tube is from top to bottom followed successively by, and entrance cylindrical section, circular cone contraction section and throat's cylindrical section form; Throat's cylindrical section place is provided with the spray mouth of a river;
Pressure-bearing tank body central axis position is fixed with straight tube, and straight tube top stretches out in pressure-bearing tank body Bing Yu throat cylindrical section and is communicated with fixing; Straight tube is identical with throat cylindrical section diameter;
Pressure-bearing tank base is provided with leakage fluid dram, and sidewall upper is provided with syngas outlet;
Straight tube mouth of pipe below is provided with swirler;
Swirler is conical structure, and point upward; On the conical surface of swirler, be provided with the guide vane of guiding fluid eddy flow; Swirler center is coaxial with straight tube center, and the maximum outer of swirler is greater than straight tube diameter;
Adopt the utility model of technique scheme to realize completing successively guiding containing solid particulate synthetic gas by Venturi tube, supercharging (increasing containing solid particulate synthetic gas flow velocity), mix steam and form gas-liquid-solid mixed stream, then by straight tube, directly lead and contact with the upper end conical surface of swirler, now guide vane forms eddy flow by gas-liquid-solid mixed stream, the liquid that contains like this solid particulate is subject to the centrifugation of swirler, got rid of to the inwall of pressure-bearing tank body, under oblique along inwall, flow to bearing shell bottom, then by leakage fluid dram device for transferring; Wash on rear synthetic gas back and flow, from the syngas outlet being arranged on pressure-bearing tank wall, flow out, enter lower procedure.
With respect to conventional art, the utlity model has following advantage:
1. the swirler arranging in Venturi tube exit, for swiftly flowing gas-liquid-solid miscible fluids, played the effect of centrifugation, wherein heavier liquid-solid phase is centrifuged power effect and gets rid of to the inwall of bearing shell, the leakage fluid dram that flows downward to bottom along centrifugal action direction spiral is discharged, lighter gas phase upwards flows in the other direction, along syngas outlet, flows out equipment.
2. Venturi tube and swirler are integrated, compare with separator with adopting respectively Venturi scrubber, save connected pipeline between two equipment, reduced device fabrication and running cost, simplified production operation program.
3. compact equipment, floor space is little.
4. because whole process is carried out in a pressure-bearing tank, and then effectively avoided the pressure-losses, detersive efficiency is high, and processing power is large.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technique means of the present utility model, and can be implemented according to the content of specification sheets, and for above and other object of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
The utility model is totally 1 width accompanying drawing, wherein:
Fig. 1 is structural representation of the present utility model.
In figure: 1, Venturi tube, 1.1, entrance cylindrical section, 1.2, circular cone contraction section, 1.3, throat's cylindrical section, 2, pressure-bearing tank body, 3, syngas outlet, 4, leakage fluid dram, 5, swirler, 6, the spray mouth of a river, 7, straight tube, 8, guide vane.
Embodiment
A kind of solid particulate synthesis gas washing device that contains as shown in Figure 1, comprising: Venturi tube 1, pressure-bearing tank body 2 and swirler 5; Venturi tube 1 is fixed on pressure-bearing tank body 2 tops; Venturi tube 1 is from top to bottom followed successively by, and entrance cylindrical section 1.1, circular cone contraction section 1.2He throat cylindrical section 1.3 form; Throat's cylindrical section 1.3 places are provided with the spray mouth of a river 6;
Pressure-bearing tank body 2 central axis positions are fixed with straight tube 7, and straight tube 7 tops stretch out in pressure-bearing tank body 2 Bing Yu throat cylindrical sections 1.3 and are communicated with fixing; Straight tube 7 is identical with throat cylindrical section 1.3 diameters;
Pressure-bearing tank body 2 bottoms are provided with leakage fluid dram 4, and sidewall upper is provided with syngas outlet 3;
Adopt the utility model of technique scheme to realize and complete guiding to first entering entrance cylindrical section 1.1 containing solid particulate synthetic gas by Venturi tube 1, then at circular cone contraction section 1.2, shrink and accelerate (containing solid particulate synthetic gas flow velocity, increasing), now flow velocity increases gradually, at throat's cylindrical section place flow velocity, reach maximum boost (being that flow velocity is maximum), then washing water spray into throat's cylindrical section 1.3 by spraying the mouth of a river 6, being contained the formed high velocity air of solid particulate synthetic gas clashes into and atomization, fluid is high velocity turbulent flow state, steam fully mixes, solid particulate in gas fully contacts with drop and is soaked, forming gas-liquid-solid mixed stream continues to flow out downwards, then by straight tube 7, directly lead and contact with the upper end conical surface of swirler 5, now guide vane 8 forms eddy flow by gas-liquid-solid mixed stream, the liquid that contains like this solid particulate is subject to the centrifugation of swirler 5, got rid of to the inwall of pressure-bearing tank body 2, under oblique along inwall, flow to bearing shell bottom, then by leakage fluid dram 4 device for transferring, wash on rear synthetic gas back and flow, from the syngas outlet 3 being arranged on pressure-bearing tank body 2 sidewalls, flow out, enter lower procedure.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model, any those skilled in the art are not departing within the scope of technical solutions of the utility model, when utilizing, appeal the equivalent embodiment that the technology contents disclosing is made a little change or is modified to equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, foundation technical spirit of the present utility model is to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (2)
1. containing a solid particulate synthesis gas washing device, it is characterized in that: comprise Venturi tube (1), pressure-bearing tank body (2) and swirler (5); Described Venturi tube (1) is fixed on pressure-bearing tank body (2) top; Described Venturi tube (1) is from top to bottom followed successively by, and entrance cylindrical section (1.1), circular cone contraction section (1.2) and throat's cylindrical section (1.3) form; Described throat cylindrical section (1.3) locates to be provided with the spray mouth of a river (6);
Described pressure-bearing tank body (2) central axis position is fixed with straight tube (7), and straight tube (7) top stretches out in pressure-bearing tank body (2) Bing Yu throat cylindrical section (1.3) and is communicated with fixing; Described straight tube (7) is identical with throat's cylindrical section (1.3) diameter;
Described pressure-bearing tank body (2) bottom is provided with leakage fluid dram (4), and sidewall upper is provided with syngas outlet (3);
Described straight tube (7) mouth of pipe below is provided with swirler (5).
2. according to claim 1 a kind of containing solid particulate synthesis gas washing device, it is characterized in that: described swirler (5) is conical structure, and point upward; On the conical surface of described swirler (5), be provided with the guide vane (8) of guiding fluid eddy flow; Described swirler (5) center is coaxial with straight tube (7) center, and the maximum outer of swirler (5) is greater than straight tube (7) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320604406.1U CN203487112U (en) | 2013-09-27 | 2013-09-27 | Solid particle-containing synthesis gas washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320604406.1U CN203487112U (en) | 2013-09-27 | 2013-09-27 | Solid particle-containing synthesis gas washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203487112U true CN203487112U (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320604406.1U Expired - Fee Related CN203487112U (en) | 2013-09-27 | 2013-09-27 | Solid particle-containing synthesis gas washing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203487112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118161921A (en) * | 2024-05-13 | 2024-06-11 | 长兴瑷晟环保科技有限公司 | Projection type grid sand integrated machine |
-
2013
- 2013-09-27 CN CN201320604406.1U patent/CN203487112U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118161921A (en) * | 2024-05-13 | 2024-06-11 | 长兴瑷晟环保科技有限公司 | Projection type grid sand integrated machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20210927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |