CN210699411U - Oil gas recovery processing device - Google Patents
Oil gas recovery processing device Download PDFInfo
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- CN210699411U CN210699411U CN201920838180.9U CN201920838180U CN210699411U CN 210699411 U CN210699411 U CN 210699411U CN 201920838180 U CN201920838180 U CN 201920838180U CN 210699411 U CN210699411 U CN 210699411U
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Abstract
The utility model discloses an oil gas recovery processing apparatus, condensation adsorbs coupling device and is connected with gas-liquid separation through many honeycomb ducts, condensation adsorbs coupling device one end and sets up a first feed inlet and a first gas outlet, the other end sets up a first discharge gate, the vacuum regeneration pump both ends set up a second feed inlet respectively, the centre sets up a second discharge gate, install a vacuum regeneration pump between per two condensation adsorption coupling devices, and two condensation adsorption coupling device's first discharge gate is connected with the second feed inlet at vacuum regeneration pump both ends respectively, condensation adsorption coupling device's first feed inlet is connected with the second discharge gate, connect a compressor between per two condensation adsorption coupling devices. The utility model discloses can improve adsorption efficiency, can improve active carbon regeneration efficiency again.
Description
Technical Field
The utility model relates to a technical field of the recovery and the processing of oiliness waste gas especially relates to an oil gas recovery processing apparatus's technical field.
Background
The oil gas recovery is an energy-saving and environment-friendly high and new technology, the oil gas discharged in the processes of storage, transportation, loading and unloading of oil products is recovered by using the oil gas recovery technology, the atmospheric pollution caused by volatilization of the oil gas is prevented, the potential safety hazard is eliminated, and the economic loss is reduced by improving the utilization rate of energy sources, so that considerable benefit return is obtained.
The conventional oil gas recovery methods comprise an adsorption method, an absorption method, a membrane separation method and the like, and have the defects of low oil gas recovery efficiency, high oil gas emission concentration, low activated carbon regeneration rate, short service life, high investment cost and the like.
Disclosure of Invention
An object of the utility model is to prior art's defect and not enough, provide one kind and can improve adsorption efficiency, can improve the oil gas recovery processing apparatus of active carbon regeneration efficiency again.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an oil gas recovery processing device comprises a condensation adsorption coupling device, a vacuum regenerative pump, a gas-liquid separation device and a refrigeration compressor, wherein the condensation adsorption coupling device is connected with the gas-liquid separation device through a plurality of guide pipes, one end of the condensation adsorption coupling device is provided with a first feed inlet and a first gas outlet, the other end of the condensation adsorption coupling device is provided with a first discharge port, two ends of the vacuum regenerative pump are respectively provided with a second feed inlet, the middle of the condensation adsorption coupling device is provided with a second discharge port, a vacuum regenerative pump is arranged between every two condensation adsorption coupling devices, and the first discharge ports of the two condensation adsorption coupling devices are respectively connected with the second feed ports at the two ends of the vacuum regeneration pump, the first feed ports of the condensation adsorption coupling devices are connected with the second discharge ports, and a refrigeration compressor is connected between every two condensation adsorption coupling devices.
Further, the utility model discloses a condensation adsorbs coupling device includes adsorbed layer, condensation layer, a plurality of adsorbed layers and a plurality of condensation layer interval arrangement, and the one end of being connected with the second feed inlet of vacuum regeneration pump is the adsorbed layer, and the one end that leans on into first feed inlet is the condensation layer, and every condensation layer all is connected with gas-liquid separation device through a honeycomb duct.
Furthermore, the material of the adsorption layer of the utility model is activated carbon.
Further, the utility model discloses a gas-liquid separation device includes the casing, the shelves of admitting air and gas-liquid separation demister, casing one end sets up a third gas outlet along horizontal one side, the opposite side sets up an oil-out, the casing other end sets up a third feed inlet, and third feed inlet and third gas outlet lie in same one side, the third feed inlet passes through the honeycomb duct and is connected with the condensate layer, the third gas outlet is connected with the adsorption layer that is close to the vacuum regenerative pump, the shelves of admitting air, gas-liquid separation demister all sets up inside the casing, the shelves of admitting air set up in being close to third gas inlet one end, and keep away from oil-out one side, gas-liquid separation demister sets up in third gas outlet position.
Further, the utility model discloses a vacuum regenerative pump includes the body and links to each other with the body and be used for providing the motor of electric energy for the body, and the one end that is close to the motor on the body sets up a second discharge gate, and the one end of keeping away from the motor sets up two second feed inlets, and the second feed inlet is connected with condensation adsorption coupling device's first discharge gate, and the second discharge gate is connected with condensation adsorption coupling device's first feed inlet.
Compared with the prior art, the utility model has the advantages that:
(1) the condensing layer and the adsorption layer are arranged at intervals, so that the adsorption heat can be reduced while refrigeration is carried out, and the adsorption efficiency is obviously improved;
(2) the utility model discloses utilize the heat of compressor's fourth gas outlet, the active carbon of heating adsorbed layer can improve clean charcoal regeneration efficiency.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic diagram of the condensing and adsorbing coupling device of the present invention;
FIG. 3 is a schematic structural view of the gas-liquid separator of the present invention;
fig. 4 is a sectional view of the vacuum regeneration pump of the present invention.
The reference numbers indicate that 1-shell, 2-air inlet baffle, 3-gas-liquid separation demister, 4-third feed inlet, 5-third air outlet, 6-oil outlet, 9-condensation adsorption coupling device, 10-vacuum regeneration pump, 11-gas-liquid separation device, 12-first feed inlet, 13-first air outlet, 14-first discharge outlet, 15-second feed inlet, 16-second discharge outlet and 17-refrigeration compressor.
Detailed Description
The technical scheme of the utility model is explained in detail with the attached drawings as follows:
as shown in figure 1, an oil gas recovery processing device comprises a condensation adsorption coupling device 9, a vacuum regenerative pump 10, a gas-liquid separation device 11 and a refrigeration compressor 17, wherein the condensation adsorption coupling device 9 is connected with the gas-liquid separation device 11 through a plurality of guide pipes, one end of the condensation adsorption coupling device 9 is provided with a first feed inlet 12 and the other end of a first gas outlet 13 is provided with a first discharge outlet 14, two ends of the vacuum regenerative pump 10 are respectively provided with a second feed inlet 15, the middle part of the vacuum regenerative pump is provided with a second discharge outlet 16, one vacuum regenerative pump 10 is arranged between every two condensation adsorption coupling devices 9, and the first discharge ports 14 of the two condensation adsorption coupling devices 9 are respectively connected with the second feed ports 15 at the two ends of the vacuum regeneration pump 10, the first feed ports 12 of the condensation adsorption coupling devices 9 are connected with the second discharge ports 16, and a refrigeration compressor 17 is connected between every two condensation adsorption coupling devices 9.
As shown in fig. 2, the utility model discloses a condensation adsorbs coupling device 9 includes adsorbed layer, condensation layer, a plurality of adsorbed layers and a plurality of condensation layer interval arrangement, and the one end of being connected with the second feed inlet 15 of vacuum regeneration pump 10 is the adsorbed layer, leans on the one end of advancing first feed inlet 12 to be the condensation layer, and every condensation layer all is connected with gas-liquid separation device 11 through a honeycomb duct.
As shown in fig. 2, the material of the adsorption layer of the present invention is activated carbon.
As shown in fig. 3, the utility model discloses a gas-liquid separation device 11 includes casing 1, baffle 2 admits air and liquid separation demister 3, casing l one end sets up a third gas outlet 5 along horizontal one side, the opposite side sets up an oil-out 6, the casing l other end sets up a third feed inlet 4, and third feed inlet 4 is located same one side with third gas outlet 5, third feed inlet 4 passes through the honeycomb duct and is connected with the condensing layer, third gas outlet 5 is connected with the adsorption layer that is close to vacuum regenerative pump 10, baffle 2 admits air, liquid separation demister 3 all sets up inside casing l, baffle 2 admits air sets up in being close to third feed inlet 4 one end, and keep away from 6 one sides of oil-out, liquid separation demister 3 sets up in third gas outlet 5 positions.
As shown in fig. 4, the vacuum regenerative pump 10 of the present invention includes a body and a motor connected to the body for providing electric energy to the body, wherein one end of the body close to the motor is provided with a second discharge port 16, one end of the body far away from the motor is provided with two second feed ports 15, the second feed port 15 is connected to the first discharge port 14 of the condensation adsorption coupling device 9, and the second discharge port 16 is connected to the first feed port 12 of the condensation adsorption coupling device 9.
A use method of an oil gas recovery processing device comprises the following steps:
the oil gas enters one of the condensation adsorption coupling devices 9, the oil gas condensed into liquid is directly discharged into a gas-liquid separation device 11 through a guide pipe through cyclic treatment of an adsorption layer and a condensation layer, the gas reaching the standard is discharged through a first gas outlet 13, two adjacent condensation adsorption coupling devices 9 alternately work, and when one of the condensation adsorption coupling devices 9 is in operation, a vacuum regeneration pump 10 carries out regeneration treatment on the other condensation adsorption coupling device 9;
step two, the oil gas flowing into the gas-liquid separation device 11 in the step one is treated by the gas-liquid separation demister 3, liquid (including mist liquid drops) is gathered and retained in the gas-liquid separation device 11, and dry non-condensable gas is conveyed to an adsorption layer of the condensation adsorption coupling device 9 through a third gas outlet 5 to be subjected to adsorption treatment;
discharging the liquid (including mist liquid drops) retained in the gas-liquid separation device in the step two into a prepared container through an oil outlet 6;
heating the activated carbon of the adsorption layer by using the heat of a fourth air outlet of the refrigeration compressor 17, gasifying the oil gas adsorbed by the activated carbon in a heating state, desorbing the oil gas from the activated carbon, regenerating the oil gas by using a vacuum regeneration pump 10, and enabling the oil gas desorbed from the activated carbon to enter one of the condensation adsorption coupling devices 9 again through the first feed port 12;
and step five, circularly performing the treatment from the step one to the step four until the oil gas entering the condensation adsorption coupling device 9 is qualified.
After the technical scheme is adopted, the utility model discloses beneficial effect does:
(1) the condensing layer and the adsorption layer are arranged at intervals, so that the adsorption heat can be reduced while refrigeration is carried out, and the adsorption efficiency is obviously improved;
(2) the utility model discloses utilize the heat of compressor's fourth gas outlet, the active carbon of heating adsorbed layer can improve clean charcoal regeneration efficiency.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. An oil gas recovery processing device is characterized by comprising condensation adsorption coupling devices (9), vacuum regenerative pumps (10), gas-liquid separation devices (11) and refrigeration compressors (17), wherein the condensation adsorption coupling devices (9) are connected with the gas-liquid separation devices (11) through a plurality of guide pipes, one end of each condensation adsorption coupling device (9) is provided with a first feed port (12) and a first gas outlet (13), the other end of each condensation adsorption coupling device is provided with a first discharge port (14), two ends of each vacuum regenerative pump (10) are respectively provided with a second feed port (15), the middle of each condensation adsorption coupling device is provided with a second discharge port (16), one vacuum regenerative pump (10) is arranged between every two condensation adsorption coupling devices (9), and the first discharge ports (14) of the two condensation adsorption coupling devices (9) are respectively connected with the second feed ports (15) at two ends of the vacuum regenerative pumps (10), the first feed inlet (12) of the condensation adsorption coupling device (9) is connected with the second discharge outlet (16), and a refrigeration compressor (17) is connected between every two condensation adsorption coupling devices (9).
2. The oil gas recovery processing device according to claim 1, characterized in that the condensation adsorption coupling device (9) comprises an adsorption layer, a plurality of adsorption layers of a condensation layer and a plurality of condensation layers which are arranged at intervals, one end connected with the second feed port (15) of the vacuum regeneration pump (10) is the adsorption layer, the other end close to the first feed port (12) is the condensation layer, and each condensation layer is connected with the gas-liquid separation device (11) through a guide pipe.
3. The oil and gas recovery processing device according to claim 2, wherein the material of the adsorption layer is activated carbon.
4. The oil gas recovery processing device according to claim 2, characterized in that the gas-liquid separation device (11) comprises a shell (1), a gas inlet baffle (2) and a gas-liquid separation demister (3), one end of the shell (1) is provided with a third gas outlet (5) along one transverse side, the other side is provided with an oil outlet (6), the other end of the shell (1) is provided with a third gas inlet (4), the third gas inlet (4) and the third gas outlet (5) are positioned on the same side, the third gas inlet (4) is connected with a condensing layer through a guide pipe, the third gas outlet (5) is connected with an adsorption layer close to the vacuum regeneration pump (10), the gas inlet baffle (2) and the gas-liquid separation demister (3) are both arranged inside the shell (1), the gas inlet baffle (2) is arranged at one end close to the third gas inlet (4), and is far away from one side of the oil outlet (6), and the gas-liquid separation demister (3) is arranged at the position of the third air outlet (5).
5. The oil gas recovery processing device according to claim 2, characterized in that the vacuum regeneration pump (10) comprises a body and a motor connected with the body and used for providing electric energy for the body, one end of the body close to the motor is provided with a second discharge hole (16), one end far away from the motor is provided with two second feed holes (15), the second feed holes (15) are connected with the first discharge hole (14) of the condensation adsorption coupling device (9), and the second discharge hole (16) is connected with the first feed hole (12) of the condensation adsorption coupling device (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838180.9U CN210699411U (en) | 2019-06-05 | 2019-06-05 | Oil gas recovery processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838180.9U CN210699411U (en) | 2019-06-05 | 2019-06-05 | Oil gas recovery processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210699411U true CN210699411U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920838180.9U Active CN210699411U (en) | 2019-06-05 | 2019-06-05 | Oil gas recovery processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210699411U (en) |
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- 2019-06-05 CN CN201920838180.9U patent/CN210699411U/en active Active
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Effective date of registration: 20201119 Address after: 2803-1, 24th floor, No.1 building, No.12 yard, Zhongguancun South Street, Haidian District, Beijing 100081 Patentee after: ECOTEC ECO-TEC ASIA (BEIJING) Co.,Ltd. Patentee after: JIANGSU AEROSPACE HEWLETT ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 212200, Jiangsu Zhenjiang Yangzhong industrial storage area along the line 2 Patentee before: JIANGSU AEROSPACE HEWLETT ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |