CN221121911U - Airtight discharge system of torch condensate - Google Patents
Airtight discharge system of torch condensate Download PDFInfo
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- CN221121911U CN221121911U CN202322618028.9U CN202322618028U CN221121911U CN 221121911 U CN221121911 U CN 221121911U CN 202322618028 U CN202322618028 U CN 202322618028U CN 221121911 U CN221121911 U CN 221121911U
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- condensate
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- 239000007788 liquid Substances 0.000 claims abstract description 75
- 239000002253 acid Substances 0.000 claims abstract description 20
- 238000000926 separation method Methods 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000003250 coal slurry Substances 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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Abstract
The utility model discloses a torch condensate closed discharge system, which comprises a pipeline pump and a stripping tower; the bottom blowoff valve outlet of each accident torch separation tank and the bottom blowoff valve outlet of each acid torch separation tank are connected with a pipeline pump, the outlet of the pipeline pump is communicated with an accident torch liquid separating tank, and the accident torch liquid separating tank is communicated with the stripping tower through a liquid discharging pump. The advantages are that: when the liquid level in the accident torch separating tank and the acid torch separating tank rises by 70%, the corresponding pipeline pump is started, the condensate is sent to the accident torch separating tank until the liquid level is reduced to 5%, and the corresponding pipeline pump is stopped; when the liquid level in the accident torch liquid separating tank reaches the upper limit value of the process requirement, the liquid level is sent to a stripping tower for treatment through a liquid discharge pump, and the treated condensate is sent to a coal slurry preparation station, so that the closed recovery of the condensate is realized, the sewage treatment capacity is reduced, the energy is saved, the emission is reduced, the discharge of the torch condensate meets the national standard, and the requirements of safety and environmental protection are met.
Description
Technical field:
The utility model relates to the technical field of chemical condensate treatment, in particular to a torch condensate closed discharge system.
The background technology is as follows:
When the accident torch device is used for treating inflammable and toxic gases generated under the accident, emergency and abnormal production conditions, the discharged gases carry liquid, and the carried liquid is separated by a V9901 separating tank and a V9903B/C/D separating tank in sequence; in addition, the acid torch device is used for treating acid gas generated under normal, accident, emergency and abnormal production conditions and common exhaust gas generated during the operation of the device, the discharged gas is also entrained with liquid, and the entrained liquid is separated by the V9904A/B separating tank; however, in the actual production process, after the liquid levels of the main flare separation tank and the acid flare separation tank are high, in order to prevent the flare from carrying liquid, the flare separation tank and the acid flare separation tank are usually discharged on site so as to reduce the liquid level, and the safety and environmental protection requirements are often not met.
The utility model comprises the following steps:
The utility model aims to provide a torch condensate closed discharge system capable of meeting the requirements of safety and environmental protection.
The utility model is implemented by the following technical scheme: the torch condensate airtight discharge system comprises an accident torch separating tank, a plurality of accident torch separating tanks and a plurality of acid torch separating tanks, wherein the accident torch separating tanks and the plurality of accident torch separating tanks are sequentially connected in series; it also comprises a pipeline pump and a stripping tower; the bottom blowoff valve outlet of each accident torch separation tank and the bottom blowoff valve outlet of each acid torch separation tank are connected with one pipeline pump, the outlet of the pipeline pump is communicated with the accident torch liquid separating tank, and the accident torch liquid separating tank is communicated with the stripping tower through a liquid discharging pump.
Further, the device also comprises an intermediate pipeline and an on-off valve arranged on the intermediate pipeline; the outlet of the pipeline pump is communicated with the middle pipeline at one end of the on-off valve, the middle pipeline at one end of the on-off valve is communicated with the accident torch liquid separating tank through a pipeline, the outlet of the liquid discharging pump is communicated with the middle pipeline at the other end of the on-off valve, and the tail end of the middle pipeline is communicated with the stripping tower.
Further, each of the accident torch separation tanks and each of the acid torch separation tanks are provided with a first liquid level sensor, the first liquid level sensor is electrically connected with the input end of a controller, and the output end of the controller is electrically connected with the corresponding pipeline pump.
Further, a second liquid level sensor is arranged on the accident torch liquid separating tank, the second liquid level sensor is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the liquid discharge pump.
The utility model has the advantages that: compared with the prior art, in the running process, when the liquid levels in the accident torch separating tank and the acid torch separating tank rise by 70%, the corresponding pipeline pump is started, and the condensate is sent to the accident torch separating tank until the liquid level is reduced to 5%, and the corresponding pipeline pump is stopped; when the liquid level in the accident torch liquid separating tank reaches the upper limit value of the process requirement, the liquid level is sent to a stripping tower for treatment through a liquid discharge pump, and the treated condensate is sent to a coal slurry preparation station, so that the closed recovery of the condensate is realized, the sewage treatment capacity is reduced, the energy is saved, the emission is reduced, the discharge of the torch condensate meets the national standard, and the requirements of safety and environmental protection are met.
Description of the drawings:
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of a control structure of the present utility model.
The components in the drawings are marked as follows: the device comprises an accident torch liquid separating tank 1, an accident torch separating tank 2, an acid torch separating tank 3, a pipeline pump 4, a stripping tower 5, a blow-down valve 6, a liquid discharging pump 7, an intermediate pipeline 8, an on-off valve 9, a first liquid level sensor 10, a controller 11 and a second liquid level sensor 12.
The specific embodiment is as follows:
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the terms "center," "upper," "lower," "front," "rear," "top," "bottom," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 and 2, the embodiment provides a flare condensate closed discharge system, which comprises an accident flare separating tank 1, three accident flare separating tanks 2 and two acid flare separating tanks 3 which are sequentially connected in series; the device also comprises a pipeline pump 4, a stripping tower 5, an intermediate pipeline 8 and an on-off valve 9 arranged on the intermediate pipeline 8; the outlet of the bottom blow-down valve 6 of each accident torch separating tank 2 and the outlet of the bottom blow-down valve 6 of each acid torch separating tank 3 are connected with a pipeline pump 4, the outlet of the pipeline pump 4 is communicated with an intermediate pipeline 8 at one end of an on-off valve 9, and the intermediate pipeline 8 at one end of the on-off valve 9 is communicated with the accident torch separating tank 1 through a pipeline; when the liquid level in the accident torch separating tank 2 and the acid torch separating tank 3 rises by 70%, the corresponding pipeline pump 4 is started, the condensate is sent to the accident torch separating tank 1 until the liquid level is reduced to 5%, and the corresponding pipeline pump 4 is stopped.
The inlet of the liquid discharge pump 7 is communicated with the accident torch liquid separating tank 1, the outlet of the liquid discharge pump 7 is communicated with an intermediate pipeline 8 at the other end of the on-off valve 9, and the tail end of the intermediate pipeline 8 is communicated with the stripping tower 5; when the liquid level in the torch liquid separating tank 1 reaches the upper limit value of the process requirement, the liquid level is sent to the stripping tower 5 for treatment through the liquid discharge pump 7, and the treated condensate is sent to a coal slurry preparation station, so that the airtight recovery of the condensate is realized, the sewage treatment capacity is reduced, the energy is saved, the emission is reduced, the discharge of the torch condensate meets the national standard, and the requirements of safety and environmental protection are met.
The accident torch separating tanks 2 and the acid torch separating tanks 3 are respectively provided with a first liquid level sensor 10, the first liquid level sensor 10 is electrically connected with the input end of a controller 11, and the output end of the controller 11 is electrically connected with the corresponding pipeline pump 4; the liquid levels in the corresponding accident torch separation tank 2 and the acid torch separation tank 3 are detected in real time through the first liquid level sensor 10, signals are fed back to the controller 11, when the liquid levels in the accident torch separation tank 2 and the acid torch separation tank 3 rise by 70%, the corresponding pipeline pump 4 is controlled to start through the controller 11, and when the liquid level drops to 5%, the controller 11 controls the corresponding pipeline pump 4 to stop pumping.
The accident torch liquid separating tank 1 is provided with a second liquid level sensor 12, the second liquid level sensor 12 is electrically connected with the input end of the controller 11, and the output end of the controller 11 is electrically connected with the liquid discharging pump 7; the liquid level in the accident torch liquid separating tank 1 is detected in real time through the second liquid level sensor 12, signals are fed back to the controller 11, when the liquid level in the accident torch liquid separating tank 1 rises to a set upper limit value, the controller 11 controls the liquid discharging pump 7 to start, and when the liquid level falls to a set lower limit value, the controller 11 controls the liquid discharging pump 7 to stop.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (4)
1. The torch condensate airtight discharge system comprises an accident torch separating tank, a plurality of accident torch separating tanks and a plurality of acid torch separating tanks, wherein the accident torch separating tanks and the plurality of accident torch separating tanks are sequentially connected in series; the device is characterized by further comprising a pipeline pump and a stripping tower; the bottom blowoff valve outlet of each accident torch separation tank and the bottom blowoff valve outlet of each acid torch separation tank are connected with one pipeline pump, the outlet of the pipeline pump is communicated with the accident torch liquid separating tank, and the accident torch liquid separating tank is communicated with the stripping tower through a liquid discharging pump.
2. The flare condensate containment vent system of claim 1, further comprising an intermediate conduit and an on-off valve mounted on the intermediate conduit; the outlet of the pipeline pump is communicated with the middle pipeline at one end of the on-off valve, the middle pipeline at one end of the on-off valve is communicated with the accident torch liquid separating tank through a pipeline, the outlet of the liquid discharging pump is communicated with the middle pipeline at the other end of the on-off valve, and the tail end of the middle pipeline is communicated with the stripping tower.
3. The flare condensate closed discharge system of claim 1, wherein each of the accident flare separation tanks and each of the acid flare separation tanks are provided with a first liquid level sensor, the first liquid level sensor is electrically connected with an input end of a controller, and an output end of the controller is electrically connected with the corresponding pipeline pump.
4. The flare condensate closed discharge system of claim 3, wherein a second liquid level sensor is mounted on the accident flare liquid separation tank, the second liquid level sensor is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the liquid discharge pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322618028.9U CN221121911U (en) | 2023-09-26 | 2023-09-26 | Airtight discharge system of torch condensate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322618028.9U CN221121911U (en) | 2023-09-26 | 2023-09-26 | Airtight discharge system of torch condensate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221121911U true CN221121911U (en) | 2024-06-11 |
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ID=91336039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322618028.9U Active CN221121911U (en) | 2023-09-26 | 2023-09-26 | Airtight discharge system of torch condensate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221121911U (en) |
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2023
- 2023-09-26 CN CN202322618028.9U patent/CN221121911U/en active Active
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