CN212504759U - Natural gas deacidification gas equipment - Google Patents
Natural gas deacidification gas equipment Download PDFInfo
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- CN212504759U CN212504759U CN202021249981.0U CN202021249981U CN212504759U CN 212504759 U CN212504759 U CN 212504759U CN 202021249981 U CN202021249981 U CN 202021249981U CN 212504759 U CN212504759 U CN 212504759U
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- baffle
- absorption tank
- natural gas
- gas
- tank
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Abstract
The utility model provides a natural gas deacidification gas equipment relates to natural gas technical field. The removal effect of the existing equipment on acid gas in natural gas needs to be improved. The utility model discloses the side of absorption tank and top are equipped with intake pipe and outlet duct respectively, be equipped with the baffle in the absorption tank, be equipped with the gas vent on the baffle, the baffle bottom is equipped with at least one and goes up the baffle, be equipped with two at least lower baffles on the internal wall of jar, baffle side is located to lower baffle, the liquid storage pot passes through the pipeline intercommunication with the absorption tank bottom, the baffle bottom is equipped with a plurality of nozzles, be equipped with the feed liquor pipe with a plurality of nozzle intercommunication on the liquid storage pot, be equipped with the pump on the feed liquor pipe, go up baffle bottom and lower baffle bottom not contact with the absorption tank bottoms, nozzle spun graininess alkali lye has increased the specific surface area of alkali lye, the area of contact of alkali lye with gas has been increased, and go up baffle and lower baffle messenger's gas snakelike transport in the absorption tank.
Description
Technical Field
Relate to natural gas technical field, concretely relates to natural gas deacidification gas equipment.
Background
The natural gas must be treated by removing acid gas in the transportation and use process, and with the gradual increase of national environmental awareness, the deacidification and desulfurization process is more and more important in order to reduce the influence of the acid gas on the environment and the society.
At present, the ordinary deacidification gas device has poor treatment effect, high manufacturing cost, substandard exhaust gas and the like, and can not meet the requirements of the nation and users, so that natural gas deacidification gas equipment which can improve the treatment effect on acid gas and has low manufacturing cost is urgently needed.
Disclosure of Invention
The utility model aims at developing a natural gas deacidification gas equipment of effect of treatment to sour gas.
The utility model discloses a following technical scheme realizes:
the natural gas deacidification gas equipment comprises an absorption tank and a liquid storage tank, wherein the side surface and the top of the absorption tank are respectively provided with an air inlet pipe and an air outlet pipe, a baffle is arranged in the absorption tank, the baffle is provided with an air outlet, the bottom of the baffle is provided with at least one upper baffle, the inner wall of the tank body is provided with at least two lower baffles, the lower baffles are arranged on the side surface of the upper baffle, the liquid storage tank is communicated with the bottom of the absorption tank through a pipeline, the bottom of the baffle is provided with a plurality of nozzles, the liquid storage tank is provided with a liquid inlet pipe communicated with the plurality of nozzles, the liquid inlet pipe is provided with a pump, the bottom end of the upper baffle and the bottom end of the lower baffle are not contacted with the bottom of the absorption tank, granular alkali liquor sprayed by the nozzles increases the specific surface area of the alkali liquor, increases the contact, the acid gas removing effect of the alkali liquor is improved.
Furthermore, the baffle is horizontally arranged at the upper part in the absorption tank, and a certain distance is reserved between one side of the baffle and the inner wall of the absorption tank, so that the baffle forms an exhaust port.
Further, the bottom of the baffle is provided with a vertically arranged structural plate, and the top of the structural plate is connected with the side edge of the baffle at the side part of the exhaust port.
Further, the upper partition plate and the lower partition plate are arranged in parallel to the structural plate.
Furthermore, the top end of the lower clapboard is away from the baffle by a certain distance.
Furthermore, the horizontal height of the bottom end of the lower partition plate is lower than that of the bottom end of the upper partition plate, and the height of the liquid level in the absorption tank is between the bottom end of the lower partition plate and the bottom end of the upper partition plate.
Further, be equipped with a plurality of spray tubes in the baffle, the nozzle and the spray tube of baffle bottom pass through the pipeline intercommunication, the spray tube tip stretches into the absorption tank outside, the outside corresponding position department of absorption tank is equipped with the yoke, yoke and spray tube intercommunication, feed liquor pipe and yoke intercommunication.
Further, the nozzle is an atomizing nozzle.
Furthermore, the absorption tank is cuboid, a guide cover is arranged at the top end of the absorption tank, the guide cover is regular quadrangular frustum pyramid shaped, and the air outlet pipe is arranged at the center of the guide cover.
Furthermore, the upper part and the lower part of the liquid storage tank are respectively provided with a liquid supplementing port and a liquid discharging port.
The utility model has the advantages that:
the utility model discloses simple structure, low in manufacturing cost and use cost, through making alkali lye atomizing, the specific surface area of increase alkali lye increases alkali lye and gaseous area of contact, strengthens deacidification efficiency and deacidification effect, makes alkali lye fully utilized to snakelike passageway makes gaseous enough time and alkali lye contact advance deacidification gas and handle.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a view of the structure of the present invention;
FIG. 2 is a view showing the structure of a nozzle.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art can appreciate, the described embodiments may be modified in various different ways, without departing from the spirit or scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, this embodiment discloses a natural gas deacidification apparatus, which includes an absorption tank 1 and a liquid storage tank 14, an air inlet pipe 7 and an air outlet pipe 3 are respectively arranged on the side surface and the top of the absorption tank 1, a baffle 11 is arranged in the absorption tank 1, an air outlet 110 is arranged on the baffle 11, at least one upper baffle 5 is arranged at the bottom of the baffle 11, at least two lower baffles 6 are arranged on the inner wall of the tank body, the lower baffles 6 are arranged on the side surface of the upper baffle 5, the liquid storage tank 14 is communicated with the bottom of the absorption tank 1 through a pipeline, a plurality of nozzles 13 are arranged at the bottom of the baffle 11, a liquid inlet pipe 9 communicated with the plurality of nozzles 13 is arranged on the liquid storage tank 14, a pump 8 is arranged on the liquid inlet pipe 9, the bottom ends of the upper baffles 5 and the lower baffles 6 are not contacted with, the contact area of the alkali liquor and the gas is increased, the upper partition plate 5 and the lower partition plate 6 enable the gas to be conveyed in the absorption tank 1 in a snake shape, the contact time of the alkali liquor and the gas is prolonged, and the removal effect of the alkali liquor on the acid gas is improved.
Specifically, the absorption tank 1 is cuboid, a guide cover 2 is arranged at the top of the absorption tank 1, the guide cover 2 is regular quadrangular frustum pyramid, an air outlet pipe 3 is arranged at the center of the top of the guide cover 2, and an air inlet pipe 7 is arranged at the lower part of the side surface of the absorption tank 1.
Be equipped with baffle 11 in the adsorption tank 1, baffle 11 is located in the adsorption tank 1 of guide housing 2 bottom, baffle 11 horizontal arrangement, three sides and the interior wall connection of adsorption tank 1 of baffle 11, leave certain distance between another limit of baffle 11 and the interior wall of adsorption tank 1, make baffle 11 one side form a rectangle gas vent 110.
The bottom of baffle 11 is equipped with vertical arrangement's structural slab 4, structural slab 4 is connected with the baffle 11 side of gas vent 110 lateral part, structural slab 4 bottom is apart from 1 tank bottoms certain distance of absorption tank.
Still be equipped with two at least lower baffles 6 in the absorption tank 1, baffle 6 locates 5 both sides of last baffle down, and this embodiment only has one to go up baffle 5, and consequently this embodiment specifically is equipped with two lower baffles 6, two baffle 6 vertical setting, two down 6 both sides limits of baffle and 1 inner wall connection of absorption tank, 6 tops of baffle and bottom are apart from baffle 11 and 1 tank bottoms certain distance respectively down, the level of 6 bottoms of baffle is less than 5 bottoms of last baffle, two down baffle 6 is located respectively in the middle of baffle 5 and 1 lateral wall of absorption tank and in the middle of last baffle 5 and structural slab 4 down, baffle 6, last baffle 5 and structural slab 4 are parallel to each other down.
The device comprises a baffle 11, a plurality of spray pipes 12 which are parallel to each other and horizontally arranged are arranged in the baffle 11, the spray pipes 12 are arranged at equal intervals, the spray pipes 12 extend from an absorption tank 1 to extend into an exhaust port 110 of the baffle 11, a connecting pipe 10 is arranged at the outer end of each spray pipe 12, the connecting pipe 10 is arranged outside the absorption tank 1, the connecting pipe 10 is communicated with the spray pipes 12, a plurality of nozzles 13 are arranged at the bottom of the baffle 11, the nozzles 13 are communicated with the spray pipes 12 through pipelines, and the nozzles 13 are atomizing nozzles so that alkali liquor is sprayed out by the atomizing nozzles to form atomized particles.
A liquid storage tank 14 is arranged on the side face of the absorption tank 1, a liquid supplementing port 15 is arranged on the upper portion of the liquid storage tank 14, a liquid discharging port 16 and a liquid discharging port are arranged on the lower portion of the liquid storage tank 14, the liquid discharging port is communicated with the bottom of the absorption tank 1 through a pipeline, a liquid inlet is further arranged on the liquid storage tank 14 on the upper portion of the liquid discharging port, the liquid inlet is communicated with a connecting pipe 10 through a liquid inlet pipe 9, and a pump 8 is arranged on the.
Adding alkali liquor into a liquid storage tank 14 through a liquor supplementing port 15, pumping the alkali liquor in the liquid storage tank 14 into a connecting pipe 10 through a pump 8 and a liquor inlet pipe 9, feeding the alkali liquor into a spray pipe 12 through the connecting pipe 10, spraying the alkali liquor from the bottom of a baffle plate 11 through a nozzle 13 communicated with the spray pipe 12, enabling the liquid level in an absorption tank 1 to be basically equal to the liquid level in the liquid storage tank 14, enabling the liquid level of the alkali liquor in the absorption tank 1 to be higher than the bottom end of a lower partition plate 6 and lower than the bottom end of an upper partition plate 5, enabling the liquid level of the alkali liquor in the absorption tank 1 to be located between the bottom end of the upper partition plate 5 and the bottom end of the lower partition plate 6, enabling natural gas containing acid gas to enter the absorption tank 1 through a gas inlet pipe 7, conveying the gas in a serpentine channel formed by the baffle plate 11, the upper partition plate 5 and the lower partition plate 6 to be in contact with the alkali liquor sprayed out of the, the treatment effect of the alkali liquor on the acid gas in the gas is increased, the gas is conveyed in a snake shape at the lower part of the baffle plate 11, the contact time of the gas with the alkali liquor is increased, the contact time of the gas with the alkali liquor is prolonged, the treatment effect of the acid gas is improved, the alkali liquor in the absorption tank 1 reacts with the gas and then returns to the liquid storage tank 14 from the bottom of the absorption tank 1, and the alkali liquor circulates between the liquid storage tank 14 and the absorption tank 1. The utility model discloses simple structure, low in manufacturing cost and use cost, through making alkali lye atomizing, the specific surface area of increase alkali lye increases alkali lye and gaseous area of contact, strengthens deacidification efficiency and deacidification effect, makes alkali lye fully utilized to snakelike passageway makes gaseous sufficient time and alkali lye contact carry out deacidification gas treatment.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.
Claims (10)
1. Natural gas deacidification gas equipment, its characterized in that includes:
the side surface and the top of the absorption tank are respectively provided with an air inlet pipe and an air outlet pipe;
the baffle is arranged in the absorption tank, and an exhaust port is arranged on the baffle;
the upper baffle plate is connected with the bottom of the baffle plate;
the lower partition plates are arranged on the side surfaces of the upper partition plates and are connected with the inner wall of the absorption tank;
the liquid storage tank is communicated with the bottom of the absorption tank through a pipeline;
the bottom of the baffle is provided with a plurality of nozzles, the liquid storage tank is provided with a liquid inlet pipe communicated with the nozzles, the liquid inlet pipe is provided with a pump, and the bottom end of the upper partition plate and the bottom end of the lower partition plate are not in contact with the bottom of the absorption tank.
2. The natural gas acid gas removal plant of claim 1, wherein the baffle is horizontally disposed at an upper portion of the absorption tank, and a side of the baffle is spaced from an inner wall of the absorption tank to form an exhaust port.
3. The natural gas deacidification apparatus according to claim 2, wherein the bottom of the baffle plate is provided with a vertically arranged structural plate, and the top of the structural plate is connected with the side edge of the baffle plate at the side part of the exhaust port.
4. The natural gas deacidification apparatus according to claim 3, wherein the upper and lower partition plates are both disposed parallel to the structural plates.
5. The natural gas acid gas removal plant of claim 4, wherein the top end of the lower baffle plate is spaced a distance from the baffle plate.
6. The natural gas acid gas removal plant of claim 5, wherein the bottom end of the lower partition is at a lower level than the bottom end of the upper partition, and the liquid level in the absorption tank is at a level between the bottom end of the lower partition and the bottom end of the upper partition.
7. The natural gas acid gas removal device according to claim 6, wherein a plurality of spray pipes are arranged in the baffle plate, the spray nozzles at the bottom of the baffle plate are communicated with the spray pipes through pipelines, the end parts of the spray pipes extend into the outside of the absorption tank, connecting pipes are arranged at corresponding positions outside the absorption tank and communicated with the spray pipes, and the liquid inlet pipe is communicated with the connecting pipes.
8. The natural gas deacidification apparatus according to claim 7, wherein the nozzles are atomizer nozzles.
9. The natural gas acid gas removal device according to claim 8, wherein the absorption tank is rectangular, a guide cover is arranged at the top end of the absorption tank, the guide cover is in a regular quadrangular frustum pyramid shape, and the gas outlet pipe is arranged at the center of the guide cover.
10. The natural gas acid gas removal device according to claim 9, wherein the upper part and the lower part of the liquid storage tank are respectively provided with a liquid supplementing port and a liquid discharging port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021249981.0U CN212504759U (en) | 2020-06-30 | 2020-06-30 | Natural gas deacidification gas equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021249981.0U CN212504759U (en) | 2020-06-30 | 2020-06-30 | Natural gas deacidification gas equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212504759U true CN212504759U (en) | 2021-02-09 |
Family
ID=74432541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021249981.0U Active CN212504759U (en) | 2020-06-30 | 2020-06-30 | Natural gas deacidification gas equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212504759U (en) |
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2020
- 2020-06-30 CN CN202021249981.0U patent/CN212504759U/en active Active
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