CN217287750U - Gas-liquid separation system - Google Patents

Gas-liquid separation system Download PDF

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Publication number
CN217287750U
CN217287750U CN202220207744.0U CN202220207744U CN217287750U CN 217287750 U CN217287750 U CN 217287750U CN 202220207744 U CN202220207744 U CN 202220207744U CN 217287750 U CN217287750 U CN 217287750U
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China
Prior art keywords
gas
liquid separation
liquid
temperature sensor
pipeline
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Inventor
李天一
金程
王晨晨
刘长亮
李玉
孙学森
张策
殷晓东
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Zhongke Langmai Technology Co ltd
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Zhongke Langmai Technology Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/30Technologies for a more efficient combustion or heat usage

Abstract

The utility model relates to the technical field of gas-liquid separation, and provides a gas-liquid separation system, which comprises an air inlet, a gas inlet and a gas outlet, wherein the air inlet is configured to introduce gas containing liquid; a first temperature sensor disposed at the gas inlet, wherein a first pipe and a second pipe are provided after the first temperature sensor in a flow direction of a liquid-containing gas, the first pipe and the second pipe having first and second valves provided thereon, respectively, wherein the first temperature sensor is configured to detect a temperature of the liquid-containing gas; first cooling means connected to the first conduit and first gas-liquid separation means; a first gas-liquid separation device connected to the second conduit and the cooling device; a gas outlet connected to the first gas-liquid separation device; and a control system connected to the first temperature sensor and the first and second valves, the control system configured to control opening and closing of the first and second valves according to a temperature of the liquid-containing gas.

Description

Gas-liquid separation system
Technical Field
The utility model relates to a gas-liquid separation technical field. Particularly, the utility model relates to a gas-liquid separation system.
Background
In many scenarios of industrial production, gas-liquid separation, i.e. separation of water and vapor from gas, is required.
Taking the treatment of waste gas generated in industrial production as an example, it is usually necessary to control the liquid content in the waste gas within a specific range according to the requirements of the process and equipment in the treatment process, and then to perform the subsequent treatment process to treat the waste gas.
Taking incineration exhaust gas and activated carbon adsorption purification process as an example, in order to ensure normal combustion of incineration equipment and ensure the utilization rate of activated carbon, the liquid content of the exhaust gas entering the exhaust gas treatment device generally needs to be controlled in a lower range. Further, after the treatment of the exhaust gas is completed, it is usually necessary to perform gas-liquid separation again to reduce the liquid content in the exhaust gas, thereby achieving the white elimination of the exhaust gas.
However, in the gas-liquid separation of the gas, the effect of the gas-liquid separation is greatly affected by the temperature. Traditional gas-liquid separation system arranges through the connection of pipeline in design and lets gas pass through heat transfer device and gas-liquid separation equipment in proper order, and this has better treatment effect to the gaseous liquid that contains of stable temperature, but is not ideal to the gaseous treatment effect that contains of unstable temperature. In addition, the traditional gas-liquid separation system usually adopts an integrated design, a heat exchange device and gas-liquid separation equipment are arranged in the same shell, and the heat exchange effect needs to be improved. And even if a single component in the traditional gas-liquid separation system has a problem, all equipment needs to be stopped for maintenance, which influences the overall operation of the gas-liquid separation system.
SUMMERY OF THE UTILITY MODEL
To at least partially solve the above-mentioned problem in the prior art, the utility model provides a gas-liquid separation system, its characterized in that includes:
a gas inlet configured to introduce a liquid-containing gas;
a first temperature sensor disposed at the gas inlet, wherein first and second conduits are provided after the first temperature sensor in a flow direction of a liquid-containing gas, the first and second conduits having first and second valves provided thereon, respectively, wherein the first temperature sensor is configured to detect a temperature of the liquid-containing gas;
a first cooling device connected to the first conduit and the first gas-liquid separation device;
a first gas-liquid separation device connected to the second conduit and the cooling device;
a gas outlet connected to the first gas-liquid separation device; and
a control system connected to the first temperature sensor and the first and second valves, the control system configured to control the opening and closing of the first and second valves based on the temperature of the liquid-containing gas.
In one embodiment of the present invention, it is provided that the gas-liquid separation system further includes:
a second temperature sensor, wherein the second temperature sensor is arranged after the first gas-liquid separation device in a flow direction of a liquid-containing gas, third to fifth pipes are provided after the second temperature sensor, and third to fifth valves are provided on the third to fifth pipes, respectively, wherein the second temperature sensor detects a temperature of the liquid-containing gas;
a second gas-liquid separation device connected to the fourth pipeline and a second cooling device; and
a second cooling device connected to the fifth pipeline and the second gas-liquid separation device;
wherein the third pipeline is connected with the gas outlet, the second temperature sensor and the third to fifth valves are connected with the control system, and the control system is configured to control the opening and closing of the third to fifth valves according to the temperature of the liquid-containing gas.
In one embodiment of the present invention, it is provided that the gas-liquid separation system further includes:
a fan, wherein the fan is connected to the control system after the fan is disposed behind the second gas-liquid separation device in a flow direction of the liquid-containing gas, wherein the fan is configured to provide flow power to the liquid-containing gas.
In an embodiment of the present invention, it is provided that the gas-liquid separation system further includes:
a third temperature sensor, wherein the third temperature sensor is arranged behind the fan in the flowing direction of the liquid-containing gas, sixth to eighth pipelines are arranged behind the third temperature sensor, sixth to eighth valves are respectively arranged on the sixth to eighth pipelines, and the third temperature sensor detects the temperature of the liquid-containing gas and sends the temperature of the liquid-containing gas to a control system;
a third gas-liquid separation apparatus connected to the seventh pipeline and a third cooling apparatus; and
a third cooling device connected to the eighth conduit and the third gas-liquid separation device;
the sixth pipeline is connected with the gas outlet, the third temperature sensor and the sixth to eighth valves are connected with the control system, and the control system controls the opening and closing of the sixth to eighth valves according to the temperature of the gas containing liquid.
In one embodiment of the present invention, it is provided that the first cooling device includes:
a first cooling tower; and
the first heat exchanger is provided with a first heat medium inlet, a first heat medium outlet, a first cold medium inlet and a first cold medium outlet, wherein the first heat medium inlet is connected with the first pipeline, the first cold medium inlet and the first cold medium outlet are connected with the first cooling tower, and the first heat medium outlet is connected with the first gas-liquid separation equipment;
the second cooling apparatus includes:
a second cooling tower; and
the second heat exchanger is provided with a second heat medium inlet, a second heat medium outlet, a second cold medium inlet and a second medium outlet, wherein the second heat medium inlet is connected with the second pipeline, the second cold medium inlet and the second cold medium outlet are connected with the second cooling tower, and the second heat medium outlet is connected with the second gas-liquid separation equipment; and
the third cooling apparatus includes:
a third cooling tower; and
and the third heat exchanger is provided with a third heat medium inlet, a third heat medium outlet, a third cold medium inlet and a third medium outlet, wherein the third heat medium inlet is connected with the third pipeline, the third cold medium inlet and the third cold medium outlet are connected with the third cooling tower, and the third heat medium outlet is connected with the third gas-liquid separation equipment.
In one embodiment of the invention, it is provided that the first, second or third gas-liquid separation device comprises a baffle-type gas-liquid separation device, a packing-type gas-liquid separation device or a cyclone-type gas-liquid separation device.
In one embodiment of the invention, it is provided that the first, second or third heat exchanger comprises a plate heat exchanger or a shell-and-tube heat exchanger.
In one embodiment of the invention, it is provided that the first or second or third cooling tower is provided with a first or second or third line pump, which is connected to the control system.
In one embodiment of the present invention, it is provided that the gas-liquid separation system further includes:
a fourth temperature sensor, wherein the fourth temperature sensor is disposed before the gas outlet in a flow direction of the liquid-containing gas, the fourth temperature sensor detecting a temperature of the liquid-containing gas.
The utility model discloses following beneficial effect has at least: the utility model provides a but many processes selection and be convenient for clean gas-liquid separation system who maintains, this system adjusts the gas-liquid separation process that contains liquid gas in real time through the gaseous monitoring that contains liquid that sets up temperature sensor to different temperatures, controls the number of times that gets into gas-liquid separation equipment and whether get into cooling treatment and reach the difference requirement of giving vent to anger. The system has the characteristics of controllable multiple processes, convenience in cleaning and maintenance, energy consumption saving, low cost, convenience in disassembly and transportation and the like.
Drawings
To further clarify the advantages and features that are present in various embodiments of the present invention, a more particular description of various embodiments of the invention will be rendered by reference to the appended drawings. It is appreciated that these drawings depict only typical embodiments of the invention and are therefore not to be considered limiting of its scope. In the drawings, the same or corresponding parts will be denoted by the same or similar reference numerals for clarity.
Fig. 1 shows a schematic view of a gas-liquid separation system in an embodiment of the invention.
Detailed Description
It should be noted that the components in the figures may be exaggerated and not necessarily to scale for illustrative purposes. In the figures, identical or functionally identical components are provided with the same reference symbols.
In the present invention, "disposed on …", "disposed above …" and "disposed over …" do not exclude the presence of an intermediate therebetween, unless otherwise specified. Further, "disposed on or above …" merely indicates the relative positional relationship between two components, and may also be converted to "disposed below or below …" and vice versa in certain cases, such as after reversing the product direction.
In the present invention, the embodiments are only intended to illustrate the aspects of the present invention, and should not be construed as limiting.
In the present application, the terms "a" and "an" do not exclude the presence of a plurality of elements, unless otherwise indicated.
It is also noted herein that in embodiments of the present invention, only a portion of the components or assemblies may be shown for clarity and simplicity, but those of ordinary skill in the art will appreciate that under the teachings of the present invention, the required components or assemblies may be added as needed for a particular situation. Furthermore, features in different embodiments of the invention may be combined with each other, unless otherwise specified. For example, a feature of the second embodiment may be substituted for a corresponding or functionally equivalent or similar feature of the first embodiment, and the resulting embodiments are likewise within the scope of the disclosure or recitation of the present application.
It is also to be noted that, within the scope of the present invention, the expressions "identical", "equal", etc., do not mean that the two values are absolutely equal, but allow a certain reasonable error, that is, the expressions also cover "substantially identical", "substantially equal". By analogy, in the present disclosure, the terms "perpendicular," parallel, "and the like in the directions of the table also encompass the meanings of" substantially perpendicular, "" substantially parallel.
In addition, the numbering of the steps of the methods of the present invention does not limit the order of execution of the method steps. Unless specifically stated, the method steps may be performed in a different order.
The invention will be further elucidated with reference to the drawings in conjunction with the detailed description.
Fig. 1 shows a schematic view of a gas-liquid separation system in an embodiment of the invention.
As shown in fig. 1, in this system a first temperature sensor 18 is arranged at the gas inlet 26, and a first pipe and a second pipe are arranged after said first temperature sensor 18, wherein said gas inlet 26 can be connected to the first cooling device and the first gas-liquid separation device 2 via said first pipe and said second pipe, respectively. The first pipeline and the second pipeline are respectively provided with a first valve 24 and a second valve 25. The first temperature sensor 18, the first valve 24 and the second valve 25 are connected to a control system. The first valve 24 and the second valve 25 may be solenoid valves.
The first gas-liquid separation device 2 can separate gaseous substances from liquid substances, so that the liquid content of the liquid-containing gas is reduced. The first gas-liquid separation equipment 2 can be baffle type, packing type or cyclone type gas-liquid separation equipment, and can also be gas-liquid separation equipment with various process combined types. The bottom of the first gas-liquid separation equipment can be provided with a water outlet and a sewage outlet, so that the separated liquid can be discharged in time, and the sludge settled by gravity can be removed.
The first cooling apparatus may include a first heat exchanger 1 and a first cooling tower 3. The first heat exchanger 1 may be provided with a first heat medium inlet, a first heat medium outlet, a first cold medium inlet, and a first cold medium outlet, wherein the first heat medium inlet is connected to the first pipeline, the first cold medium inlet and the first cold medium outlet are connected to the first cooling tower 3 through pipelines, and the first heat medium outlet is connected to the first gas-liquid separation device 2 through a pipeline.
The first cooling tower 3 can convey cooling water to the first heat exchanger 1, the cooling water and the liquid-containing gas exchange heat in the first heat exchanger 1, and the first cooling tower can keep the cooling water to be recycled, so that the heat exchange effect is ensured. The heat exchanger may be a dividing wall heat exchanger, for example, a plate heat exchanger or a shell-and-tube heat exchanger. The first cooling tower is provided with a pipeline pump, and the pipeline pump is connected with a control system. The Control system may be a Programmable Logic Controller (PLC) Control system.
The control system is connected with the valve, the pipeline pump, the cooling tower and the temperature sensor, can receive the detected temperature information of the temperature sensor, and uniformly controls the opening and closing of the valve, the pipeline pump and the cooling tower.
In the process of separating water vapor in the liquid-containing gas by the gas-liquid separation system, the liquid-containing gas enters the gas-liquid separation system through the gas inlet 26, and the first temperature sensor 18 detects the temperature of the liquid-containing gas at the position and sends the temperature of the liquid-containing gas to the control system.
The control system controls the opening and closing of the first valve 24 and the second valve 25 in dependence on the temperature of the liquid containing gas. For example, when the temperature of the liquid-containing gas is in the first range, the liquid-containing gas can be directly subjected to gas-liquid separation without being subjected to cooling treatment, the first valve 24 is closed, the second valve 25 is opened, and the liquid-containing gas is conveyed to the first gas-liquid separation device 2 through the second pipeline for gas-liquid separation; when the temperature of the liquid-containing gas is in a second range, the liquid-containing gas needs to be cooled first, the first valve 24 is opened, the second valve 25 is closed, the liquid gas is conveyed to the first heat exchanger 1 through the first pipeline, the liquid-containing gas exchanges heat with cooling water flowing from the first cooling tower 3 in the heat exchanger 1, and the cooled liquid-containing gas enters the first gas-liquid separation equipment 2 again for gas-liquid separation.
Further, the gas containing liquid treated by the first gas-liquid separation device 2 is conveyed to a second temperature sensor 19, third to fifth pipelines are arranged behind the second temperature sensor 19, a third valve 22, a fourth valve 14 and a fifth valve 15 are respectively arranged on the third to fifth pipelines, the third pipeline is connected with a gas outlet 27, the fourth pipeline is connected with the second gas-liquid separation device 6, and the fifth pipeline is connected with a second cooling device. The second temperature sensor 19, the third valve 22, the fourth valve 14 and the fifth valve 15 are connected to the control system.
Similarly, the second cooling apparatus may include a second heat exchanger 5 and a second cooling tower 7. The second heat exchanger 5 may be provided with a second heat medium inlet, a second heat medium outlet, a second cold medium inlet, and a second medium outlet, wherein the second heat medium inlet is connected to the second pipeline, the second cold medium inlet and the second cold medium outlet are connected to the second cooling tower 7 through pipelines, and the second heat medium outlet is connected to the second gas-liquid separation device 6 through a pipeline.
The second temperature sensor 19 detects the temperature of the liquid-containing gas, and sends the temperature of the liquid-containing gas to the control system, and the control system determines, based on the temperature of the liquid-containing gas, that the liquid-containing gas needs to be directly discharged, needs to be further separated into gas and liquid, or needs to be further separated into gas and liquid after being cooled, and further controls the opening and closing of the third valve 22, the fourth valve 14, and the fifth valve 15.
A fan 9 can be arranged behind the second gas-liquid separation device 6, and the fan 9 can provide flowing power for the gas containing liquid. The gas containing liquid treated by the second gas-liquid separation device 6 can be conveyed to a third temperature sensor 20 through the fan 9. The fan 9 may also be connected to the control system, and the control system may control the operating power of the fan 9 according to the size of the intake air amount. The blower may be a roots blower.
A sixth pipeline to an eighth pipeline are arranged behind the third temperature sensor 20, a sixth valve 23, a seventh valve 16 and an eighth valve 17 are respectively arranged on the sixth pipeline to the eighth pipeline, the sixth pipeline is connected with the air outlet 27, the seventh pipeline is connected with the third gas-liquid separation equipment 13, and the eighth pipeline is connected with the third cooling equipment. The third temperature sensor 20, the sixth valve 23, the seventh valve 16 and the eighth valve 17 are connected to the control system.
Similarly, the third cooling device may comprise a third heat exchanger 5 and a third cooling tower 7. The third heat exchanger 5 may be provided with a third heat medium inlet, a third heat medium outlet, a third cold medium inlet, and a third medium outlet, where the third heat medium inlet is connected to the third pipeline, the third cold medium inlet and the third cold medium outlet are connected to the third cooling tower 7 through pipelines, and the third heat medium outlet is connected to the third gas-liquid separation device 6 through a pipeline.
The third temperature sensor 20 detects the temperature of the liquid-containing gas, and sends the temperature of the liquid-containing gas to a control system, and the control system determines that the liquid-containing gas needs to be directly discharged, needs to be further gas-liquid separated, or needs to be further gas-liquid separated after being cooled according to the temperature of the liquid-containing gas, and further controls the opening and closing of the sixth valve 23, the seventh valve 16, and the eighth valve 17.
A fourth temperature sensor 21 may be disposed before the gas outlet 27, the fourth temperature sensor 21 detects the temperature of the gas containing liquid to be discharged and sends the temperature of the gas containing liquid to the control system, and the temperature information detected by the fourth temperature sensor 21 may be used as basic data for subsequent gas processing.
The gas-liquid separation system in the above embodiment is provided with three stages of gas-liquid separation devices, however, it should be understood by those skilled in the art that four or more stages of gas-liquid separation devices are also conceivable according to the teaching of the present disclosure.
The control flow of the gas-liquid separation system will be further described with reference to the different temperatures of the gas containing liquid during the actual operation.
In an embodiment of the present invention, the first temperature sensor 18 detects that the temperature of the liquid-containing gas below 40 ℃ enters the gas-liquid separation system, and because the temperature of the liquid-containing gas is low, the cooling device is not selected to cool, only the gas-liquid separation device is used to separate the gas and the liquid, and the switching of the pipeline is controlled by the valve.
When the temperature of the gas containing liquid is below 20 ℃, opening the first valve 24 and closing the second valve 25 to enable the gas containing liquid to enter the first gas-liquid separation equipment 2, after primary gas-liquid separation, opening the third valve 22, closing the fourth valve 14 and the fifth valve 15, and discharging the gas containing liquid out of the gas-liquid separation device through a bypass;
when the temperature of the gas containing liquid is below 20-30 ℃, opening the first valve 24 and closing the second valve 25 to enable the gas containing liquid to enter the first gas-liquid separation equipment 2; after the first-stage gas-liquid separation, the fourth valve 14 is opened, the fifth valve 15 and the third valve 22 are closed, the gas is conveyed to second gas-liquid separation equipment through a pipeline, and the gas containing liquid after the second-stage gas-liquid separation is discharged out of the gas-liquid separation system in a mode of opening the sixth valve 23 and closing the seventh valve 16 and the eighth valve 17;
when the temperature of the liquid-containing gas is below 30-40 ℃, opening the first valve 24 and closing the second valve 25 to enable the liquid-containing gas to enter the first gas-liquid separation device 2, opening the fourth valve 14 after primary gas-liquid separation, closing the fifth valve 15 and the third valve 22, conveying the gas to the second gas-liquid separation device through a pipeline, enabling the liquid-containing gas after secondary gas-liquid separation to enter the third gas-liquid separation device 13 by opening the seventh valve 16 and closing the eighth valve 17 and the sixth valve 23, and then discharging the gas from the gas-liquid separation system.
In an embodiment of the present invention, the first temperature sensor 18 detects that the liquid-containing gas with the temperature above 40 ℃ enters the gas-liquid separation system, and because the temperature difference exists between the temperature of the liquid-containing gas and the general ambient temperature, the gas-liquid separation system selects to adopt the cooling equipment for cooling and then performs gas-liquid separation, the separation effect is better, and the pipeline switching depends on valve control in the process;
the first valve 24 is closed, the second valve 25 is opened, and the first cooling tower 3 and the first pipeline pump 4 are started at the same time, so that the liquid-containing gas firstly enters the first heat exchanger 1 for cooling, and the cooled liquid-containing gas enters the first gas-liquid separation equipment 2 for gas-liquid separation;
detecting whether the temperature of the gas containing liquid after the first-stage gas-liquid separation meets the requirement or not through a second temperature sensor 19, if so, opening a third valve 22, closing a fourth valve 14 and a fifth valve 15, and discharging the gas containing liquid out of the gas-liquid separation system;
if the requirement is not met, opening a fifth valve 15, closing a fourth valve 14 and a third valve 22, simultaneously opening a second cooling tower 7 and a second pipeline pump 8, circulating cooling water in the second cooling tower 7, cooling liquid-containing gas in a second heat exchanger 5, and feeding the cooled gas into a second gas-liquid separation device 6;
after passing through the second gas-liquid separation equipment 6, the liquid-containing gas is detected whether the temperature of the liquid-containing gas meets the requirement or not through the third temperature sensor 20, and if the temperature of the liquid-containing gas meets the requirement, the liquid-containing gas is discharged out of the gas-liquid separation device in a mode of opening the sixth valve 23 and closing the seventh valve 16 and the eighth valve 17;
if the requirement is not met, the liquid-containing gas is conveyed to the third heat exchanger 10 by opening the eighth valve 17 and closing the seventh valve 16 and the sixth valve 23, the third cooling tower 11 and the third pipeline pump 12 are opened at the same time, cooling water in the third cooling tower 11 is circulated, the liquid-containing gas enters the third heat exchanger 10 for cooling, the cooled gas enters the third gas-liquid separation device 13 for gas-liquid separation, and the treated liquid-containing gas is conveyed out of the gas-liquid separation system through a pipeline.
In one embodiment of the utility model, the gas-liquid separation system comprises a packed gas-liquid separation tank with the diameter of 800mm and the height of 1700mm and the treated gas amount of 1200m 3 A plate heat exchanger of per hour, an 80T cooling tower, a pipeline pump with the power of 7.5kw and a processing gas volume of 1200m 3 The Roots blower, the temperature sensor, the electromagnetic valve and the PLC control system form a/h system;
in winter, the device can reduce the inlet gas temperature to 60-70 ℃, the high saturated water-containing liquid-containing gas to 10-20 ℃, and separate about 95% of water in the gas, so that the gas can meet the requirement of next incineration treatment.
In an embodiment of the utility model, because the medium circulation channel of the heat exchanger is small and the medium temperature difference change is large, part of solid matters are separated out and attached to the surface of the heat exchange fins of the heat exchanger after part of gas containing liquid flows through, if the gas containing liquid is not cleaned in time, the heat exchanger is blocked, the heat exchange effect is not good, or the system is suffocated;
in the device, during the period of cleaning the heat exchanger regularly and in the process of cleaning and overhauling the first heat exchanger 1, the gas-liquid separation can be carried out in a mode of opening the first valve 24 and closing the second valve 25 to bypass the first heat exchanger 1 and directly enter the first gas-liquid separation equipment 2, but in the process, the air inflow of the system needs to be reduced so as to ensure the gas-liquid separation effect;
in the process of cleaning and overhauling the second heat exchanger 5, the gas-liquid separation can be carried out by opening the fourth valve 14 and closing the fifth valve 15 and the fifth valve 22 to make the gas containing liquid bypass the second heat exchanger 5 and directly enter the second gas-liquid separation equipment, but in the process, the air input of the system needs to be reduced to ensure the gas-liquid separation effect;
in the process of cleaning and overhauling the third heat exchanger 10, the gas-liquid separation can be carried out in a way that the seventh valve 16 is opened and the eighth valve 17 and the sixth valve 23 are closed to make the gas containing liquid bypass the third heat exchanger 10 and directly enter the third gas-liquid separation equipment 13, but in the process, the air inflow of the system needs to be reduced to ensure the gas-liquid separation effect;
when the heat exchanger in the device breaks down corresponding to the matched cooling tower and pipeline pump, the heat exchanger can also be overhauled in the mode as above without stopping the whole operation of the device.
While various embodiments of the present invention have been described above, it should be understood that they have been presented by way of example only, and not limitation. It will be apparent to persons skilled in the relevant art that various combinations, modifications, and changes can be made thereto without departing from the spirit and scope of the invention. Thus, the breadth and scope of the present invention should not be limited by any of the above-described exemplary embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims (9)

1. A gas-liquid separation system, comprising:
a gas inlet configured to introduce a liquid-containing gas;
a first temperature sensor disposed at the gas inlet, wherein a first pipe and a second pipe are provided after the first temperature sensor in a flow direction of a liquid-containing gas, the first pipe and the second pipe having first and second valves provided thereon, respectively, wherein the first temperature sensor is configured to detect a temperature of the liquid-containing gas;
a first cooling device connected to the first conduit and the first gas-liquid separation device;
a first gas-liquid separation device connected to the second conduit and the cooling device;
a gas outlet connected to the first gas-liquid separation device; and
a control system coupled to the first temperature sensor and the first and second valves, the control system configured to control opening and closing of the first and second valves based on a temperature of the liquid-containing gas.
2. The gas-liquid separation system of claim 1, further comprising:
a second temperature sensor, wherein the second temperature sensor is arranged after the first gas-liquid separation device in a flow direction of a liquid-containing gas, a third pipe, a fourth pipe, and a fifth pipe are provided after the second temperature sensor, and third to fifth valves are provided on the third pipe, the fourth pipe, and the fifth pipe, respectively, wherein the second temperature sensor detects a temperature of the liquid-containing gas;
a second gas-liquid separation apparatus connected to the fourth conduit and the second cooling apparatus; and
a second cooling device connected to the fifth pipeline and the second gas-liquid separation device;
wherein the third pipeline is connected with the gas outlet, the second temperature sensor and the third to fifth valves are connected with the control system, and the control system is configured to control the opening and closing of the third to fifth valves according to the temperature of the liquid-containing gas.
3. The gas-liquid separation system of claim 2, further comprising:
a fan, wherein the fan is connected to the control system after the fan is disposed behind the second gas-liquid separation device in a flow direction of the liquid-containing gas, wherein the fan is configured to provide flow power to the liquid-containing gas.
4. The gas-liquid separation system of claim 3, further comprising:
a third temperature sensor, wherein the third temperature sensor is arranged behind the fan in the flowing direction of the liquid-containing gas, a sixth pipeline, a seventh pipeline and an eighth pipeline are arranged behind the third temperature sensor, sixth to eighth valves are respectively arranged on the sixth pipeline, the seventh pipeline and the eighth pipeline, and the third temperature sensor detects the temperature of the liquid-containing gas and sends the temperature of the liquid-containing gas to a control system;
a third gas-liquid separation device connected to the seventh conduit and a third cooling device; and
a third cooling device connected to the eighth conduit and the third gas-liquid separation device;
the sixth pipeline is connected with the gas outlet, the third temperature sensor and the sixth to eighth valves are connected with the control system, and the control system controls the opening and closing of the sixth to eighth valves according to the temperature of the liquid-containing gas.
5. The gas-liquid separation system according to claim 4, wherein the first cooling apparatus includes:
a first cooling tower; and
the first heat exchanger is provided with a first heat medium inlet, a first heat medium outlet, a first cold medium inlet and a first cold medium outlet, wherein the first heat medium inlet is connected with the first pipeline, the first cold medium inlet and the first cold medium outlet are connected with the first cooling tower, and the first heat medium outlet is connected with the first gas-liquid separation equipment;
the second cooling apparatus includes:
a second cooling tower; and
the second heat exchanger is provided with a second heat medium inlet, a second heat medium outlet, a second cold medium inlet and a second medium outlet, wherein the second heat medium inlet is connected with the second pipeline, the second cold medium inlet and the second cold medium outlet are connected with the second cooling tower, and the second heat medium outlet is connected with the second gas-liquid separation equipment; and
the third cooling apparatus includes:
a third cooling tower; and
and the third heat exchanger is provided with a third heat medium inlet, a third heat medium outlet, a third cold medium inlet and a third medium outlet, wherein the third heat medium inlet is connected with the third pipeline, the third cold medium inlet and the third cold medium outlet are connected with the third cooling tower, and the third heat medium outlet is connected with the third gas-liquid separation equipment.
6. The gas-liquid separation system of claim 4, wherein the first, second, or third gas-liquid separation device comprises a baffle gas-liquid separation device, a packing gas-liquid separation device, or a cyclone gas-liquid separation device.
7. The gas-liquid separation system of claim 5, wherein the first, second, or third heat exchanger comprises a plate heat exchanger or a shell and tube heat exchanger.
8. The gas-liquid separation system of claim 5, wherein the first or second or third cooling tower is provided with a first or second or third in-line pump, the first or second or third in-line pump being connected to the control system.
9. The gas-liquid separation system of claim 4, further comprising:
a fourth temperature sensor, wherein the fourth temperature sensor is disposed before the gas outlet in a flow direction of the liquid-containing gas, the fourth temperature sensor detecting a temperature of the liquid-containing gas.
CN202220207744.0U 2022-01-25 2022-01-25 Gas-liquid separation system Active CN217287750U (en)

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