CN203530262U - Washing separator of coarse synthesis gas of purifying and gasifying furnace - Google Patents
Washing separator of coarse synthesis gas of purifying and gasifying furnace Download PDFInfo
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- CN203530262U CN203530262U CN201320547877.3U CN201320547877U CN203530262U CN 203530262 U CN203530262 U CN 203530262U CN 201320547877 U CN201320547877 U CN 201320547877U CN 203530262 U CN203530262 U CN 203530262U
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- synthesis gas
- crude synthesis
- inlet pipe
- washing
- washing separator
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Abstract
The utility model relates to a washing separator of coarse synthesis gas of a purifying and gasifying furnace. The washing separator comprises a barrel with a coarse synthesis gas outlet formed in the top, a washing water outlet formed in the lower end and a slag pool at the bottom, wherein a coarse synthesis gas inlet pipe and a washing water inlet pipe with downward openings threading through the side wall of the barrel are respectively arranged in the barrel, and a rotational flow plate is arranged above the coarse synthesis gas inlet pipe in the barrel. The washing separator of coarse synthesis gas of the purifying and gasifying furnace is good in washing and separating effect, simple in structure and convenient to maintain.
Description
Technical field
The utility model relates to technical field of coal chemical industry, is specifically related to a kind of washing separator of purification gasification stove crude synthesis gas.
Background technology
Gasification is as the important component part of clean coal technology, and it is coal gas by cheap coal conversion, can be used for production chemical product.Coal Gasification Technology is one of gordian technique of Coal Chemical Industry, and the vapourizing furnace of current domestic coal chemical industry enterprises operation be take dry pulverized coal, coal water slurry and prepared synthetic gas as raw material.There is incomplete oxidation reaction in coal, generate high-temperature crude synthesis gas and slag in vapourizing furnace combustion chamber, and through cooling, the crude synthesis gas of removing lime-ash send conversion section.
Utility model content
The utility model provides a kind of washing separator of purification gasification stove crude synthesis gas, and it is applicable to dry pulverized coal, water coal slurry pressure gasification technology, and it has less investment, good separating effect, the advantage such as easy to maintenance.
The washing separator of the purification gasification stove crude synthesis gas that the utility model provides, it comprises: top is provided with crude synthesis gas outlet, bottom is provided with the cylindrical shell that washing water exported and be provided with in bottom slag bath, in described cylindrical shell, be respectively equipped with through its sidewall and downward opening crude synthesis gas inlet pipe and washing water inlet pipe, the top of the described crude synthesis gas inlet pipe in described cylindrical shell is provided with spiral board.
Preferably, described washing separator is further provided with scum dredger between the described crude synthesis gas inlet pipe in described cylindrical shell and described spiral board.
Preferably, described spiral board has 16～36 spinning disks.
Preferably, the angle between described spinning disk and horizontal direction is 10 °～50 °.
Preferably, described scum dredger is reverse V-shaped, and lower end has spination opening.
Preferably, the inwall of described crude synthesis gas inlet pipe has wear-resistant ceramic layer.
Preferably, the inwall of described slag bath has wear-resistant ceramic layer.
Preferably, the lower end of described washing water inlet pipe is lower than the lower end of described crude synthesis gas inlet pipe.
Preferably, described slag bath is taper.
The washing separator of the utility model purification gasification stove crude synthesis gas compared with prior art advantage is: crude synthesis gas rotates rising under the guide effect of the spinning disk of spiral board, the drop that crude synthesis gas is carried secretly, foam, tiny lime-ash are by air-flow driven rotary, contact between the centrifugal force strengthening gas-liquid producing in gas uphill process, drop, tiny lime-ash are thrown on the inwall of cylindrical shell, then along inwall, flow down, efficiency of dust collection is high.Meanwhile, liquid can effectively utilize again centrifugal action and carry out gas-liquid separation after fully contacting with gas, has avoided entrainment phenomenon.The washing separator washing of purification gasification stove crude synthesis gas of the present utility model, good separating effect, simple in structure, easy to maintenance.In addition, the wear-resistant ceramic layer on crude synthesis gas inlet pipe, slag bath inwall can effectively be avoided the wearing and tearing of tube wall, slag notch.
Accompanying drawing explanation
Fig. 1 is the structural representation of the washing separator of the utility model purification gasification stove crude synthesis gas.
Reference numeral:
1, spiral board
2, scum dredger
3, crude synthesis gas inlet pipe
4, washing water inlet pipe
5, slag bath
6, crude synthesis gas outlet pipe
7, washing water outlet pipe
8, cylindrical shell
91, wear-resistant ceramic layer
92, wear-resistant ceramic layer
Embodiment
Below in conjunction with the drawings and specific embodiments, further describe the washing separator of purification gasification stove crude synthesis gas provided by the utility model.But therefore the utility model is not subject to any restriction.Only otherwise depart from the scope of design of the present utility model and restriction, the utility model can have other distortion.
Fig. 1 is the structural representation of the washing separator of the utility model purification gasification stove crude synthesis gas.As shown in Figure 1, the washing separator of purification gasification stove crude synthesis gas of the present utility model, it comprises: top is provided with the cylindrical shell 8 that crude synthesis gas outlet 6, bottom are provided with washing water outlet 7 and are provided with slag bath 5 in bottom, in described cylindrical shell 8, be respectively equipped with through its sidewall and downward opening crude synthesis gas inlet pipe 3 and washing water inlet pipe 4, the top of the described crude synthesis gas inlet pipe 3 in described cylindrical shell 8 is provided with spiral board 1.
Preferably, described washing separator is further provided with scum dredger 2 between the described crude synthesis gas inlet pipe 3 in described cylindrical shell 8 and described spiral board 1.
Preferably, described spiral board 1 has 16～36 spinning disks.
Preferably, the angle between described spinning disk and horizontal direction is 10 °～50 °.
Preferably, described scum dredger 2 is reverse V-shaped, and lower end has spination opening.
Preferably, the inwall of described crude synthesis gas inlet pipe 3 has wear-resistant ceramic layer 91.
Preferably, the inwall of described slag bath 5 has wear-resistant ceramic layer 92.
Preferably, the lower end of described washing water inlet pipe 4 is lower than the lower end of described crude synthesis gas inlet pipe 3.
Preferably, described slag bath 5 is taper.
During the actual use of washing separator of described purification gasification stove crude synthesis gas, crude synthesis gas enters slag bath 5 from described crude synthesis gas inlet pipe 3, in slag bath 5, remain the washing water of certain altitude, the lower end of described crude synthesis gas inlet pipe 3 (exit end) is below slag bath 5 liquid levels.At the larger coarse particles lime-ash of the inner granularity of slag bath 5 along with washing water flow downward, crude synthesis gas in water-bath on flow, thereby it is separated with coarse particles lime-ash to have realized crude synthesis gas.Scum dredger 2 is removed the foam rising with crude synthesis gas, then under the effect of spiral board 1, further that the residue foam in crude synthesis gas, tiny lime-ash is separated.From the crude synthesis gas outlet pipe 6 of the washing separator of described purification gasification stove crude synthesis gas crude synthesis gas out, be the gas through cooling, dedusting, humidification, the drop of this gas entrainment, the grey quantity of slag greatly reduce.
Embodiment 1
The washing separator of described purification gasification stove crude synthesis gas comprises: top is provided with the cylindrical shell 8 that crude synthesis gas outlet 6, bottom are provided with washing water outlet 7 and are provided with taper slag bath 5 in bottom, in described cylindrical shell 8, be respectively equipped with through its sidewall and downward opening crude synthesis gas inlet pipe 3 and washing water inlet pipe 4, the top of the described crude synthesis gas inlet pipe 3 in described cylindrical shell 8 is provided with spiral board 1.Described spiral board 1 has 30 spinning disks.Angle between described spinning disk and horizontal direction is 40 °.The lower end of described washing water inlet pipe 4 is lower than the lower end of described crude synthesis gas inlet pipe 3.
During use, crude synthesis gas rotates rising under the guide effect of the spinning disk of spiral board 1, the drop that crude synthesis gas is carried secretly, foam, tiny lime-ash are by air-flow driven rotary, contact between the centrifugal force strengthening gas-liquid producing in gas uphill process, drop, tiny lime-ash are thrown on the inwall of cylindrical shell 8, then along inwall, flow down, efficiency of dust collection is high.Meanwhile, liquid can effectively utilize again centrifugal action and carry out gas-liquid separation after fully contacting with gas, has avoided entrainment phenomenon.
The washing separator of described purification gasification stove crude synthesis gas comprises: top is provided with the cylindrical shell 8 that crude synthesis gas outlet 6, bottom are provided with washing water outlet 7 and are provided with taper slag bath 5 in bottom, in described cylindrical shell 8, be respectively equipped with through its sidewall and downward opening crude synthesis gas inlet pipe 3 and washing water inlet pipe 4, the top of the described crude synthesis gas inlet pipe 3 in described cylindrical shell 8 is provided with spiral board 1.Described spiral board 1 has 30 spinning disks.Angle between described spinning disk and horizontal direction is 40 °.The lower end of described washing water inlet pipe 4 is lower than the lower end of described crude synthesis gas inlet pipe 3.Described washing separator is further provided with scum dredger 2 between the described crude synthesis gas inlet pipe 3 in described cylindrical shell 8 and described spiral board 1.Described scum dredger 2 is reverse V-shaped, and lower end has spination opening.
During use, scum dredger 2 is removed the foam rising with crude synthesis gas, then under the effect of spiral board 1, further that the residue foam in crude synthesis gas, tiny lime-ash is separated.Crude synthesis gas rotates rising under the guide effect of the spinning disk of spiral board 1, the drop that crude synthesis gas is carried secretly, foam, tiny lime-ash are by air-flow driven rotary, contact between the centrifugal force strengthening gas-liquid producing in gas uphill process, drop, tiny lime-ash are thrown on the inwall of cylindrical shell 8, then along inwall, flow down, efficiency of dust collection is high.Meanwhile, liquid can effectively utilize again centrifugal action and carry out gas-liquid separation after fully contacting with gas, has avoided entrainment phenomenon.
Embodiment 3
The washing separator of described purification gasification stove crude synthesis gas comprises: top is provided with the cylindrical shell 8 that crude synthesis gas outlet 6, bottom are provided with washing water outlet 7 and are provided with taper slag bath 5 in bottom, in described cylindrical shell 8, be respectively equipped with through its sidewall and downward opening crude synthesis gas inlet pipe 3 and washing water inlet pipe 4, the top of the described crude synthesis gas inlet pipe 3 in described cylindrical shell 8 is provided with spiral board 1.Described spiral board 1 has 30 spinning disks.Angle between described spinning disk and horizontal direction is 40 °.The lower end of described washing water inlet pipe 4 is lower than the lower end of described crude synthesis gas inlet pipe 3.Described washing separator is further provided with scum dredger 2 between the described crude synthesis gas inlet pipe 3 in described cylindrical shell 8 and described spiral board 1.Described scum dredger 2 is reverse V-shaped, and lower end has spination opening.The inwall of described crude synthesis gas inlet pipe 3 has wear-resistant ceramic layer 91.The inwall of described slag bath 5 has wear-resistant ceramic layer 92.
During use, scum dredger 2 is removed the foam rising with crude synthesis gas, then under the effect of spiral board 1, further that the residue foam in crude synthesis gas, tiny lime-ash is separated.Crude synthesis gas rotates rising under the guide effect of the spinning disk of spiral board 1, the drop that crude synthesis gas is carried secretly, foam, tiny lime-ash are by air-flow driven rotary, contact between the centrifugal force strengthening gas-liquid producing in gas uphill process, drop, tiny lime-ash are thrown on the inwall of cylindrical shell 8, then along inwall, flow down, efficiency of dust collection is high.Meanwhile, liquid can effectively utilize again centrifugal action and carry out gas-liquid separation after fully contacting with gas, has avoided entrainment phenomenon.
It will be understood by those skilled in the art that under the instruction of this specification sheets, can make some modifications or variation to the utility model.These modifications and variations also should be within the utility model claim limited range.
Claims (9)
1. the washing separator of a purification gasification stove crude synthesis gas, it is characterized in that, described washing separator comprises: top is provided with crude synthesis gas outlet, bottom is provided with the cylindrical shell that washing water exported and be provided with in bottom slag bath, in described cylindrical shell, be respectively equipped with through its sidewall and downward opening crude synthesis gas inlet pipe and washing water inlet pipe, the top of the described crude synthesis gas inlet pipe in described cylindrical shell is provided with spiral board.
2. the washing separator of purification gasification stove crude synthesis gas according to claim 1, is characterized in that, described washing separator is further provided with scum dredger between the described crude synthesis gas inlet pipe in described cylindrical shell and described spiral board.
3. the washing separator of purification gasification stove crude synthesis gas according to claim 2, is characterized in that, described spiral board has 16～36 spinning disks.
4. the washing separator of purification gasification stove crude synthesis gas according to claim 3, is characterized in that, the angle between described spinning disk and horizontal direction is 10 °～50 °.
5. the washing separator of purification gasification stove crude synthesis gas according to claim 4, is characterized in that, described scum dredger is reverse V-shaped, and lower end has spination opening.
6. the washing separator of purification gasification stove crude synthesis gas according to claim 5, is characterized in that, the inwall of described crude synthesis gas inlet pipe has wear-resistant ceramic layer.
7. the washing separator of purification gasification stove crude synthesis gas according to claim 6, is characterized in that, the inwall of described slag bath has wear-resistant ceramic layer.
8. the washing separator of purification gasification stove crude synthesis gas according to claim 7, is characterized in that, the lower end of described washing water inlet pipe is lower than the lower end of described crude synthesis gas inlet pipe.
9. the washing separator of purification gasification stove crude synthesis gas according to claim 8, is characterized in that, described slag bath is taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320547877.3U CN203530262U (en) | 2013-09-04 | 2013-09-04 | Washing separator of coarse synthesis gas of purifying and gasifying furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320547877.3U CN203530262U (en) | 2013-09-04 | 2013-09-04 | Washing separator of coarse synthesis gas of purifying and gasifying furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203530262U true CN203530262U (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320547877.3U Expired - Lifetime CN203530262U (en) | 2013-09-04 | 2013-09-04 | Washing separator of coarse synthesis gas of purifying and gasifying furnace |
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| CN (1) | CN203530262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178759A (en) * | 2016-08-09 | 2016-12-07 | 中石化宁波工程有限公司 | A kind of containing dust high-temperature oil gas washing system and washing methods |
-
2013
- 2013-09-04 CN CN201320547877.3U patent/CN203530262U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178759A (en) * | 2016-08-09 | 2016-12-07 | 中石化宁波工程有限公司 | A kind of containing dust high-temperature oil gas washing system and washing methods |
| CN106178759B (en) * | 2016-08-09 | 2018-08-31 | 中石化宁波工程有限公司 | A kind of washing methods of high-temperature oil gas containing dust |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
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| CX01 | Expiry of patent term |