CN214581138U - Triethylene glycol dehydration tail gas condensation separation burns integration device - Google Patents
Triethylene glycol dehydration tail gas condensation separation burns integration device Download PDFInfo
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- CN214581138U CN214581138U CN202120826183.8U CN202120826183U CN214581138U CN 214581138 U CN214581138 U CN 214581138U CN 202120826183 U CN202120826183 U CN 202120826183U CN 214581138 U CN214581138 U CN 214581138U
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Abstract
The utility model discloses a triethylene glycol dehydration tail gas condensation separation burns integration device belongs to tail gas treatment technical field. This kind of triethylene glycol dehydration tail gas condensation separation burns integration device, including the sled seat, install vapour and liquid separator on the sled seat, vapour and liquid separator one side is provided with the site control case, site control case one side is provided with dehydration sledge tail gas and burns burning furnace, dehydration sledge tail gas burns burning furnace one side and installs the electrical ignition case, vapour and liquid separator one side is provided with the refrigeration case, vapour and liquid separator top is connected with the gas-supply pipe, the gas-supply pipe is connected fixedly with the air inlet that dehydration sledge tail gas burns burning furnace, the vapour and liquid separator bottom is connected with sewage discharge pipe, installs condensing mechanism on the outlet duct, the utility model discloses a set up water in the triethylene glycol regeneration tail gas that vapour and liquid separator and condensing mechanism will follow the intake pipe entering, oil component separates out under condensing mechanism's vapour and liquid separator's effect, contains oil component and moisture when effectively preventing it to get into burning furnace.
Description
Technical Field
The utility model relates to a tail gas treatment technical field, more specifically say, relate to triethylene glycol dehydration tail gas condensation separation burns integration device.
Background
Triethylene glycol is mainly used as an adsorbent in the dehydration treatment of the natural gas, is colorless, odorless and hygroscopic viscous liquid, is flammable, and is used as an excellent dehydrating agent for the natural gas, oilfield associated gas and carbon dioxide. It is noted that triethylene glycol, although having excellent water absorption properties, is generally recycled due to hydrogen sulfide (H) in natural gas2S) higher, part of H is dehydrated with triethylene glycol2S gas is dissolved in the solution and is resolved out along with the regeneration of the solution, if not, H in the regeneration tail gas2The S gas is treated and discharged to the atmosphere along with the regenerated tail gas, which causes pollution to a gas collecting station and the surrounding environment.
Therefore, the triethylene glycol regeneration tail gas needs to be subjected to conversion treatment, and H in the regeneration gas is strictly forbidden2S gas is directly discharged into the atmosphere, triethylene glycol regenerated tail gas enters the incinerator and cannot contain moisture and oil components in free states, otherwise, the oil components enter the incinerator and burn to damage a prying seat at the bottom, moisture enters the incinerator and burn to generate acid substances to damage a pipeline, equipment in a conventional natural gas purification plant area, such as an incinerator, a gas-liquid-gas-liquid separator, electrical control equipment and a connecting pipeline, are installed on site as spare parts, the occupied area is large, the site construction amount is large, the construction period is long, and in view of the above, the triethylene glycol dehydrated tail gas condensation, separation and incineration integrated device is provided in the patent application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a triethylene glycol dehydration tail gas condensation separation burns integration device to solve the problem that proposes in the above-mentioned background art: triethylene glycol regeneration tail gas enters the incinerator and can not have water in a free state, otherwise, oil components enter the incinerator and burn to damage a prying seat at the bottom, moisture enters the incinerator and burn to generate acid substances to damage a pipeline, equipment in a conventional natural gas purification plant such as an incinerator, a gas-liquid-gas-liquid separator, electrical control equipment and connecting pipelines thereof are all installed on site as discrete parts, the occupied area is large, the site construction amount is large, and the construction period is long.
In order to achieve the above object, the utility model provides a following technical scheme:
the triethylene glycol dehydration tail gas condensation separation incineration integrated device comprises a prying seat, wherein a gas-liquid separator is mounted on the prying seat, one side of the gas-liquid separator is connected with a condensation separation mechanism, one side of the condensation separation mechanism is provided with a dehydration pry tail gas incinerator, and one side of the dehydration pry tail gas incinerator is provided with an electric ignition box;
the air inlet, the water outlet and the air outlet of the gas-liquid separator are respectively provided with an air inlet pipe, a discharge pipe and a liquid discharge pipe A;
the condensation separation mechanism includes: a condensation box body and an oil storage tank;
the condensing box body is internally provided with a condensing pipe, the outer bottom of the condensing box body is connected with the oil storage tank through a connecting pipe B, the condensing box body is connected with a discharge hole of the gas-liquid separator through a discharge pipe, the top of the condensing box body is connected with a connecting pipe A, and the connecting pipe A is connected with a feed inlet of the dehydration sledge tail gas incinerator.
Preferably, a refrigerating device is arranged outside the condensation box body and is used for providing a cooling environment for the inside of the condensation box body.
Preferably, the lower part of the liquid discharge pipe A is connected with a liquid storage tank;
the liquid discharge pipe A is connected with the inlet of the liquid storage tank, and the outlet of the liquid storage tank is provided with a liquid discharge pipe B.
Preferably, a connecting pipe C is arranged at the top of the oil storage tank;
the connecting pipe C is communicated with the condensing box body.
Preferably, a check valve is provided on the connection pipe C, the check valve allowing gas to flow from the oil storage tank into the condensation tank.
Preferably, one side of the condensation separation mechanism is provided with an on-site control box.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) the utility model discloses a working condition of dehydration sledge tail gas incinerator, vapour and liquid separator and electric ignition case is controlled through the site control case, oil component and liquid water that contain in the triethylene glycol regeneration tail gas that will enter from the intake pipe are separated with the gas under the effect of condensation mechanism and vapour and liquid separator through setting up vapour and liquid separator and condensation separation mechanism, avoid oil component and moisture to get into and burn burning furnace damage sled seat and pipeline, the liquid water of separation is arranged to bury the sewage jar through the sewage discharge pipe to ground for subsequent sewage treatment, tail gas after condensation mechanism is carried to dehydration sledge tail gas incinerator through connecting pipe A and is burnt, the utility model discloses can make oil component and moisture content in the triethylene glycol regeneration tail gas obtain abundant condensation separation, effectively prevent that tail gas contains oil component and free-form water when it gets into burning furnace, the device can also be called a modularized device, has high integration degree, reasonably arranges various parts on the same skid seat, reduces the occupied space of each part, ensures that each part meets the current standard and does not reduce the respective use performance; the modular design has shortened equipment assembly construction cycle, and simple to operate has improved the efficiency of construction, reduces field work volume, has improved traditional construction mode.
(2) The utility model discloses a set up condensing mechanism and gas-liquid separator and separate the water of the oil component and the free state that contain in to the tail gas, the water that contains oil component and free state when avoiding triethylene glycol regeneration tail gas to get into dehydration sledge tail gas incinerator, avoid oil component burning to damage the sled seat, through the operating condition of field control box control dehydration sledge tail gas incinerator, vapour and liquid separator and electric ignition case, when handling triethylene glycol tail gas, triethylene glycol tail gas gets into vapour and liquid separator from the intake pipe, the moisture that passes through vapour and liquid separator separation is discharged to the liquid reserve tank by fluid-discharge tube A, pass through in the fluid-discharge tube B arranges to bury the sewage jar again, the tail gas of separating moisture is discharged from the discharging pipe, the tail gas after separating moisture gets into the condensation box body from the discharging pipe, carry out condensation separation to the oil component in the tail gas, refrigerating plant is used for providing the cooling environment to the condensation inside, the oil component after the separation flows into the oil storage tank from the connecting pipe B, and the tail gas contained in the oil storage tank is sent into the condensing box through the connecting pipe C, and then condensation separation is carried out again, and the tail gas for separating the oil component enters the dehydration sledge tail gas incinerator through the connecting pipe A.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional view of the gas-liquid separator and the condensing mechanism of the present invention.
The reference numbers in the figures illustrate: 1. a prying seat; 2. a gas-liquid separator; 201. an air inlet pipe; 202. a discharge pipe; 203. a liquid discharge pipe A; 204. a liquid storage tank; 205. a liquid discharge pipe B; 3. a field control box; 4. a dehydration sledge tail gas incinerator; 5. an electric ignition box; 6. a condensation separation mechanism; 601. a refrigeration device; 602. a connecting pipe B; 603. a connecting pipe C; 604. an oil storage tank; 605. a connecting pipe A; 606. a condenser tube; 607. a condensing box body.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2, the triethylene glycol dehydration tail gas condensation separation incineration integrated device comprises a prying seat 1, wherein a gas-liquid separator 2 is mounted on the prying seat 1, one side of the gas-liquid separator 2 is connected with a condensation separation mechanism 6, one side of the condensation separation mechanism 6 is provided with a dehydration sledge tail gas incinerator 4, one side of the dehydration sledge tail gas incinerator 4 is provided with an electric ignition box 5, moisture contained in triethylene glycol tail gas is separated through the gas-liquid separator 2, the tail gas after moisture separation enters the condensation separation mechanism 6 to separate oil components contained in the tail gas, and then the rest tail gas enters the dehydration sledge tail gas incinerator 4 to be incinerated;
an air inlet pipe 201, a discharge pipe 202 and a liquid discharge pipe A203 are respectively arranged at an air inlet, a water outlet and an air outlet of the gas-liquid separator 2, triethylene glycol tail gas is sent into the gas-liquid separator 2 through the air inlet pipe 201, moisture separated by the gas-liquid separator 2 is discharged through the liquid discharge pipe A203, and tail gas after moisture separation is discharged through the discharge pipe 202;
the condensation separation mechanism 6 includes: the condensation tank body 607 and the oil storage tank 604 are used for condensing the tail gas by using the condensation tank body 607 to separate oil components in the tail gas, and the separated oil components enter the oil storage tank 604;
the inside condenser pipe 606 that has of condensing tank 607, the outer bottom of condensing tank 607 is connected with oil storage tank 604 through connecting pipe B602, condensing tank 607 passes through discharging pipe 202 and is connected with vapour and liquid separator 2's discharge gate, condensing tank 607 top is connected with connecting pipe A605, connecting pipe A605 is connected with the feed inlet that dehydration sledge tail gas burns burning furnace 4, utilize the condenser pipe 606 to carry out the condensation for the tail gas that gets into condensing tank 607, the oil component after the separation flows into oil storage tank 604 from connecting pipe B602, the tail gas of separation oil component gets into dehydration sledge tail gas burning furnace 4 through connecting pipe A605, utilize discharging pipe 202 to send the tail gas of separating moisture into condensing tank 607.
A refrigerating device 601 is disposed outside the condensing box 607, and the refrigerating device 601 is used for providing a cooling environment to the inside of the condensing pipe 606.
The lower part of the liquid discharge pipe A203 is connected with a liquid storage tank 204, and the moisture in the tail gas flows into the liquid storage tank 204 through the liquid discharge pipe A203;
the drain pipe a203 is connected to an inlet of the reservoir 204, the outlet of the reservoir 204 is provided with a drain pipe B205, and water in the reservoir 204 can be drained through the drain pipe B205.
A connecting pipe C603 is arranged at the top of the oil storage tank 604, and tail gas contained in the oil storage tank 604 is sent into a condensing tank body 607 by the connecting pipe C603;
the connection pipe C603 communicates with the condenser case 607.
The connection pipe C603 is provided with a check valve which allows the gas to flow from the oil tank 604 into the condensing tank 607 and the condensing tank 607 to be condensed and separated again.
And a field control box 3 is arranged on one side of the condensation separation mechanism 6, and the working states of the dehydration sledge tail gas incinerator 4, the gas-liquid separator 2 and the electric ignition box 5 are controlled through the field control box 3.
The utility model discloses a working condition of dehydration sledge tail gas incinerator 4 is controlled to on-site control case 3, vapour and liquid separator 2 and electric ignition case 5, when handling triethylene glycol tail gas, triethylene glycol tail gas enters vapour and liquid separator 2 from intake pipe 201, moisture through vapour and liquid separator 2 separation is discharged to liquid reserve tank 204 by fluid-discharge tube A203, again through fluid-discharge tube B205 arrange bury in the sewage jar to ground, the tail gas of separating moisture is discharged from discharging pipe 202, tail gas after separating moisture enters condensation box 607 from discharging pipe 202, carry out condensation separation to the oil component in the tail gas, refrigerating plant 601 is used for providing the cooling environment to condenser 606 inside, the oil component after the separation flows into oil storage tank 604 from connecting pipe B602, send the tail gas that oil storage tank 604 contains into condensation box 607 through setting up connecting pipe C603, carry out condensation separation once more, the tail gas of separating the oil component enters dehydration sledge tail gas incinerator 4 through connecting pipe A605, the device can also be called a modularized device, has high integration degree, reasonably arranges various parts on the same skid support 1, reduces the occupied space of each part, and ensures that each part meets the current standard and does not reduce the use performance of each part; the modular design has shortened equipment assembly construction cycle, and simple to operate has improved the efficiency of construction, reduces field work volume, has improved traditional construction mode.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Triethylene glycol dehydration tail gas condensation separation burns integration device, including sled seat (1), its characterized in that: the skid seat (1) is provided with a gas-liquid separator (2), one side of the gas-liquid separator (2) is connected with a condensation separation mechanism (6), one side of the condensation separation mechanism (6) is provided with a dehydration skid tail gas incinerator (4), and one side of the dehydration skid tail gas incinerator (4) is provided with an electric ignition box (5);
the air inlet, the water outlet and the air outlet of the gas-liquid separator (2) are respectively provided with an air inlet pipe (201), a discharge pipe (202) and a liquid discharge pipe A (203);
the condensation separation mechanism (6) includes: a condensation tank (607) and an oil storage tank (604);
the condensing box body (607) is internally provided with a condensing pipe (606), the outer bottom of the condensing box body (607) is connected with the oil storage tank (604) through a connecting pipe B (602), the condensing box body (607) is connected with the discharge hole of the gas-liquid separator (2) through a discharge pipe (202), the top of the condensing box body (607) is connected with a connecting pipe A (605), and the connecting pipe A (605) is connected with the feed inlet of the dehydration sledge tail gas incinerator (4).
2. The triethylene glycol dehydration tail gas condensation, separation and incineration integrated device according to claim 1, characterized in that: a refrigerating device (601) is arranged outside the condensation box body (607), and the refrigerating device (601) is used for providing a cooling environment for the interior of the condensation pipe (606).
3. The triethylene glycol dehydration tail gas condensation, separation and incineration integrated device according to claim 1, characterized in that: the lower part of the liquid discharge pipe A (203) is connected with a liquid storage tank (204);
the liquid discharge pipe A (203) is connected with an inlet of the liquid storage tank (204), and a liquid discharge pipe B (205) is arranged at an outlet of the liquid storage tank (204).
4. The triethylene glycol dehydration tail gas condensation, separation and incineration integrated device according to claim 1, characterized in that: the top of the oil storage tank (604) is provided with a connecting pipe C (603);
the connection pipe C (603) is communicated with the condensation tank (607).
5. The triethylene glycol dehydration tail gas condensation, separation and incineration integrated device according to claim 4, characterized in that: a check valve is provided on the connection pipe C (603), which allows gas to flow from the oil tank (604) into the condensation tank (607).
6. The triethylene glycol dehydration tail gas condensation, separation and incineration integrated device according to claim 1, characterized in that: and one side of the condensation separation mechanism (6) is provided with a field control box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120826183.8U CN214581138U (en) | 2021-04-21 | 2021-04-21 | Triethylene glycol dehydration tail gas condensation separation burns integration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120826183.8U CN214581138U (en) | 2021-04-21 | 2021-04-21 | Triethylene glycol dehydration tail gas condensation separation burns integration device |
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| Publication Number | Publication Date |
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| CN214581138U true CN214581138U (en) | 2021-11-02 |
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| CN202120826183.8U Active CN214581138U (en) | 2021-04-21 | 2021-04-21 | Triethylene glycol dehydration tail gas condensation separation burns integration device |
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Effective date of registration: 20230426 Address after: 710000 Room 1403, Building B, Baihualin International, Fenghe Road, Xi'an Economic and Technological Development Zone, Shaanxi Province Patentee after: Xi'an Yuanbang Juliang Industrial Co.,Ltd. Address before: Room 3, building 1, east ring building (2-6 floors), Suzhou Industrial Park, 215000, Jiangsu Province Patentee before: SUZHOU AIXIN ENGINEERING TECHNOLOGY Co.,Ltd. |