CN212025283U - Desulfurizing device - Google Patents
Desulfurizing device Download PDFInfo
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- CN212025283U CN212025283U CN202020466172.9U CN202020466172U CN212025283U CN 212025283 U CN212025283 U CN 212025283U CN 202020466172 U CN202020466172 U CN 202020466172U CN 212025283 U CN212025283 U CN 212025283U
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- dehumidification
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Abstract
The utility model discloses a desulfurizing device, which comprises a horizontal desulfurizing tank, a cooling bin, a water inlet main pipe, a water outlet main pipe and a dehumidifying tank, wherein both ends of the cylindrical horizontal desulfurizing tank are respectively provided with an air inlet and an air outlet, the air inlet and the air outlet are communicated through a cavity inside the horizontal desulfurizing tank, an isolation screen plate is arranged in the cavity inside the horizontal desulfurizing tank along the radial direction of the horizontal desulfurizing tank, the isolation screen plate divides the cavity inside the horizontal desulfurizing tank into a plurality of filler bins, the filler bins are filled with solid adsorbents, the top of the filler bins is provided with a charging hole, and the bottom of the filler bins is provided with a discharging hole; one end of a cooling bin with a square cross section is connected with the air outlet through a pipeline, a heat exchange tube is arranged in the cooling bin, two ends of the heat exchange tube penetrate through a pair of opposite side walls of the cooling bin and extend to the outside of the cooling bin, the water inlet end of the heat exchange tube is communicated with a main water inlet pipe, and the water outlet end of the heat exchange tube is communicated with a main water outlet pipe; one end of the cooling bin, which is far away from the horizontal desulfurization tank, is communicated with a dehumidification tank through a pipeline, and a drying agent is filled in the dehumidification tank.
Description
Technical Field
The utility model relates to a chemical industry equipment field especially relates to a desulphurization unit.
Background
In the prior art, a horizontal desulfurization adsorption tower with separated bins for recovering natural gas exists for conveniently moving equipment, but the horizontal desulfurization adsorption tower adopts an adsorption method as a desulfurization mode, a solid adsorbent is filled in a horizontal desulfurization tank for absorption, for example, water is generated in the reaction process of the adsorbent such as zinc oxide and the like and hydrogen sulfide, and the water is combined with acid which is not completely adsorbed in the natural gas to corrode pipeline equipment, so that certain potential safety hazard exists; meanwhile, the concentration of a product of the chemical reaction is reduced, and the further reaction of the hydrogen sulfide can be promoted so as to reduce the concentration of the hydrogen sulfide; therefore, the humidity in the natural gas must be reduced.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a desulphurization unit has the water that adsorbs the desulfurization in-process and produces, reduces the advantage of natural gas humidity.
The technical scheme of the utility model is that:
a desulphurization device comprises a horizontal desulphurization tank, a cooling bin, a water inlet main pipe, a water outlet main pipe and a dehumidification tank, wherein an air inlet and an air outlet are respectively arranged at two ends of the cylindrical horizontal desulphurization tank, the air inlet and the air outlet are communicated through a cavity in the horizontal desulphurization tank, an isolation screen plate is arranged in the cavity in the horizontal desulphurization tank along the radial direction of the horizontal desulphurization tank, the isolation screen plate divides the cavity in the horizontal desulphurization tank into a plurality of filler bins, solid adsorbents are filled in the filler bins, a charging opening is formed in the top of each filler bin, and a discharging opening is formed in the bottom of each filler bin; one end of the cooling bin with a square cross section is connected with the air outlet through a pipeline, a heat exchange tube is arranged in the cooling bin, two ends of the heat exchange tube penetrate through a pair of opposite side walls of the cooling bin and extend to the outside of the cooling bin, a water inlet end of the heat exchange tube is communicated with a main water inlet pipe, and a water outlet end of the heat exchange tube is communicated with a main water outlet pipe; one end of the cooling bin, which is far away from the horizontal desulfurization tank, is communicated with a dehumidification tank through a pipeline, and a drying agent is filled in the dehumidification tank.
The working principle of the technical scheme is as follows:
because the reaction equilibrium constant of hydrogen sulfide and zinc oxide is related to temperature, in order to promote the hydrogen oxide to react more fully, the natural gas needs to be heated before entering the horizontal desulfurization tank, the natural gas is at a proper temperature after entering the horizontal desulfurization tank and fully reacts with the zinc oxide filler in the horizontal desulfurization tank, moisture is generated by the reaction to increase the humidity of the natural gas, in order to avoid the combination of the moisture and acidic gases such as hydrogen sulfide in a gas transmission pipeline, a cooling bin is connected at the gas outlet of the horizontal desulfurization tank to condense the moisture part in the natural gas, a dehumidification tank is connected at the gas outlet of the cooling bin, a drying agent is filled in the dehumidification tank, water generated in the desulfurization process is adsorbed, and the humidity of the natural gas is reduced.
In a further technical scheme, the top and the bottom of the dehumidifying tank are respectively provided with a feeding hole and a discharging hole.
The top and the bottom of the dehumidification tank are respectively provided with a feed inlet and a discharge outlet, so that the dehumidification tank is convenient to fill and discharge.
In a further technical scheme, a thermometer is arranged on the horizontal desulfurization tank.
The reaction environment temperature in the horizontal desulfurizing tank can be observed conveniently, and the reaction degree of the zinc oxide and the hydrogen sulfide can be prevented from being influenced by overhigh or overlow temperature.
In a further technical scheme, a dehumidifying block is further arranged in the dehumidifying tank, and the dehumidifying block is a sponge block.
Further enhancing the adsorption of water generated during the desulfurization process.
The utility model has the advantages that:
1. because the reaction equilibrium constant of hydrogen sulfide and zinc oxide is related to temperature, in order to promote the hydrogen oxide to react more fully, the natural gas needs to be heated before entering the horizontal desulfurization tank, the natural gas is at a proper temperature after entering the horizontal desulfurization tank and fully reacts with the zinc oxide filler in the horizontal desulfurization tank, moisture is generated by the reaction to increase the humidity of the natural gas, in order to avoid the combination of the moisture and acidic gases such as hydrogen sulfide in a gas transmission pipeline, a cooling bin is connected at the gas outlet of the horizontal desulfurization tank to partially condense the moisture in the natural gas, a dehumidification tank is connected at the gas outlet of the cooling bin, a drying agent is filled in the dehumidification tank, water generated in the desulfurization process is adsorbed, and the humidity of the natural gas is reduced;
2. the top and the bottom of the dehumidification tank are respectively provided with a feed inlet and a discharge outlet, so that the dehumidification tank can be conveniently filled and discharged;
3. the reaction environment temperature in the horizontal desulfurization tank can be observed conveniently, and the reaction degree of the zinc oxide and the hydrogen sulfide is prevented from being influenced by overhigh or overlow temperature;
4. further enhancing the adsorption of water generated during the desulfurization process.
Drawings
FIG. 1 is a schematic view of the overall structure of a desulfurization apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the desulfurization apparatus according to the embodiment of the present invention when a solid adsorbent and a desiccant are filled therein.
Description of reference numerals:
10. a horizontal devulcanizer; 11. isolating the screen plate; 12. a material filling bin; 13. a charging port; 14. a discharge opening; 15. a thermometer; 16. a solid adsorbent; 20. a cooling bin; 21. a heat exchange pipe; 22. a main water inlet pipe; 23. a main water outlet pipe; 30. a dehumidification tank; 31. a feed inlet; 32. a discharge port; 33 a desiccant; 34. and (7) dehumidifying blocks.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
Example (b):
as shown in fig. 1 and 2, a desulfurization device comprises a horizontal desulfurization tank 10, a cooling bin 20, a water inlet main pipe 22, a water outlet main pipe 23 and a dehumidification tank 30, wherein two ends of the cylindrical horizontal desulfurization tank 10 are respectively provided with an air inlet and an air outlet, the air inlet and the air outlet are communicated through a cavity inside the horizontal desulfurization tank 10, an isolation screen plate 11 is arranged in the cavity inside the horizontal desulfurization tank 10 along the radial direction of the horizontal desulfurization tank 10, the isolation screen plate 11 divides the cavity inside the horizontal desulfurization tank 10 into a plurality of filler bins 12, the filler bins 12 are filled with a solid adsorbent 16, the tops of the filler bins 12 are provided with charging openings 13, and the bottoms of the filler bins 12 are provided with discharging openings 14; one end of the cooling bin 20 with a square cross section is connected with the air outlet through a pipeline, a heat exchange tube 21 is arranged in the cooling bin 20, two ends of the heat exchange tube 21 penetrate through a pair of opposite side walls of the cooling bin 20 and extend to the outside of the cooling bin 20, the water inlet end of the heat exchange tube 21 is communicated with a main water inlet pipe 22, and the water outlet end of the heat exchange tube 21 is communicated with a main water outlet pipe 23; one end of the cooling bin 20, which is far away from the horizontal desulfurization tank 10, is communicated with a dehumidification tank 30 through a pipeline, and a drying agent 33 is filled in the dehumidification tank 30.
The working principle of the technical scheme is as follows:
because the reaction equilibrium constant of hydrogen sulfide and zinc oxide is related to temperature, in order to promote the hydrogen oxide to react more fully, the natural gas needs to be heated before entering the horizontal desulfurization tank 10, the natural gas is at a proper temperature after entering the horizontal desulfurization tank 10 and fully reacts with the zinc oxide filler in the horizontal desulfurization tank 10, moisture is generated by the reaction to increase the humidity of the natural gas, in order to avoid the combination of the moisture and acidic gases such as hydrogen sulfide in a gas transmission pipeline, a cooling bin 20 is connected at the gas outlet of the horizontal desulfurization tank 10 to partially condense the moisture in the natural gas, a dehumidification tank 30 is connected at the gas outlet end of the cooling bin 20, a drying agent 33 is filled in the dehumidification tank 30 to adsorb water generated in the desulfurization process and reduce the humidity of the natural gas.
In another embodiment, as shown in fig. 1 and 2, the dehumidification tank 30 is provided with a feed inlet 31 and a discharge outlet 32 at the top and the bottom, respectively.
The top and the bottom of the dehumidifying tank 30 are respectively provided with a feeding port 31 and a discharging port 32, which is convenient for filling and discharging materials in the dehumidifying tank 30.
In another embodiment, as shown in fig. 1 and 2, the horizontal desulfurization tank 10 is provided with a thermometer 15.
The reaction environment temperature in the horizontal desulfurization tank 10 can be observed conveniently, and the reaction degree of the zinc oxide and the hydrogen sulfide is prevented from being influenced by overhigh or overlow temperature.
In another embodiment, as shown in fig. 1 and 2, a dehumidification block 34 is further disposed in the dehumidification tank 30, and the dehumidification block 34 is a sponge block.
Further enhancing the adsorption of water generated during the desulfurization process.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (4)
1. A desulphurization device is characterized by comprising a horizontal desulphurization tank, a cooling bin, a water inlet main pipe, a water outlet main pipe and a dehumidification tank, wherein the two ends of the cylindrical horizontal desulphurization tank are respectively provided with an air inlet and an air outlet, the air inlet and the air outlet are communicated through a cavity in the horizontal desulphurization tank, an isolation screen plate is arranged in the cavity in the horizontal desulphurization tank along the radial direction of the horizontal desulphurization tank, the isolation screen plate divides the cavity in the horizontal desulphurization tank into a plurality of filler bins, solid adsorbents are filled in the filler bins, the top of each filler bin is provided with a charging opening, and the bottom of each filler bin is provided with a discharging opening; one end of the cooling bin with a square cross section is connected with the air outlet through a pipeline, a heat exchange tube is arranged in the cooling bin, two ends of the heat exchange tube penetrate through a pair of opposite side walls of the cooling bin and extend to the outside of the cooling bin, a water inlet end of the heat exchange tube is communicated with a main water inlet pipe, and a water outlet end of the heat exchange tube is communicated with a main water outlet pipe; one end of the cooling bin, which is far away from the horizontal desulfurization tank, is communicated with a dehumidification tank through a pipeline, and a drying agent is filled in the dehumidification tank.
2. The desulfurization device of claim 1, wherein the top and the bottom of the dehumidification tank are respectively provided with a feed inlet and a discharge outlet.
3. The desulfurization apparatus according to claim 2, wherein a thermometer is provided on the horizontal desulfurization tank.
4. The desulfurization device of claim 3, wherein a dehumidification block is arranged in the dehumidification tank, and the dehumidification block is a sponge block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020466172.9U CN212025283U (en) | 2020-04-02 | 2020-04-02 | Desulfurizing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020466172.9U CN212025283U (en) | 2020-04-02 | 2020-04-02 | Desulfurizing device |
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| CN212025283U true CN212025283U (en) | 2020-11-27 |
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| CN202020466172.9U Active CN212025283U (en) | 2020-04-02 | 2020-04-02 | Desulfurizing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113769570A (en) * | 2021-08-03 | 2021-12-10 | 中国石油天然气股份有限公司西南油气田分公司重庆气矿 | Double-layer cooling gas absorption device and gas absorption method |
| RU2798113C1 (en) * | 2022-09-30 | 2023-06-15 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Пензенский государственный университет архитектуры и строительства" | Air and water cooling method |
-
2020
- 2020-04-02 CN CN202020466172.9U patent/CN212025283U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113769570A (en) * | 2021-08-03 | 2021-12-10 | 中国石油天然气股份有限公司西南油气田分公司重庆气矿 | Double-layer cooling gas absorption device and gas absorption method |
| CN113769570B (en) * | 2021-08-03 | 2023-12-05 | 中国石油天然气股份有限公司西南油气田分公司重庆气矿 | Double-layer cooling gas absorption device and gas absorption method |
| RU2798113C1 (en) * | 2022-09-30 | 2023-06-15 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Пензенский государственный университет архитектуры и строительства" | Air and water cooling method |
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