CN210171123U - Waste gas pressure boost condensation recovery unit - Google Patents
Waste gas pressure boost condensation recovery unit Download PDFInfo
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- CN210171123U CN210171123U CN201920854265.6U CN201920854265U CN210171123U CN 210171123 U CN210171123 U CN 210171123U CN 201920854265 U CN201920854265 U CN 201920854265U CN 210171123 U CN210171123 U CN 210171123U
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Abstract
The utility model discloses a waste gas pressure boost condensation recovery unit, including front end pressure boost unit, refrigerating unit, heat exchanger and rear end pressurize equipment, waste gas pressure boost condensation recovery unit both ends have air inlet and the gas outlet that supplies waste gas to pass through respectively, air inlet, front end pressure boost unit, heat exchanger and gas outlet link to each other in proper order, refrigerating unit establishes in the heat exchanger side, links to each other with the heat exchanger, and rear end pressurize equipment is established inside the heat exchanger. The utility model provides a waste gas pressure boost condensation recovery unit's advantage lies in: the contact area of the waste gas and the heat exchanger is enlarged, so that the waste gas is adsorbed, condensed and phase-changed on the surface of the heat exchanger, and the condensing and recycling efficiency of the waste gas is effectively promoted; will condense in the exhaust gasOrganic gas VOC ofSThe recovery rate can reach more than 99.95 percent.
Description
Technical Field
The utility model belongs to the technical field of the recovery and the processing of waste gas, especially, relate to a waste gas pressure boost condensation recovery unit.
Background
At present, the methods for recovering and treating exhaust gas mainly include adsorption, absorption, condensation, membrane treatment, combustion, and the like. The methods have the defects of low waste gas recovery efficiency, high waste gas emission concentration, high energy consumption, short service life, high investment cost, poor safety performance and the like.
In the prior art, a plurality of methods can be adopted to cooperate with treatment to achieve a better treatment result, but the treatment effect of the single method or the combined method cannot meet the requirement due to low waste gas concentration, incomplete treatment and the like. Particularly, in the condensation process, the whole system cannot work stably because the low-temperature cold box is easy to frost.
Disclosure of Invention
The technical problem to be solved is as follows: the utility model discloses a waste gas pressure boost condensation recovery unit overcomes among the prior art technical problem such as waste gas recovery efficiency is low, exhaust emission concentration is high, the energy consumption is high, life is low, investment cost is high, the security performance is poor.
The technical scheme is as follows: a waste gas pressurizing, condensing and recovering device comprises a gas-liquid separation tank device, a pressurizing device, a condensing device and a pressure maintaining device.
As a preferred technical scheme of the application: including front end pressure booster unit, refrigerating unit, heat exchanger and rear end pressurize equipment, waste gas pressure boost condensation recovery unit both ends have air inlet and the gas outlet that supplies waste gas to pass through respectively, air inlet, front end pressure booster unit, heat exchanger and gas outlet pass through waste gas pipeline and link to each other in proper order, refrigerating unit establishes in the heat exchanger side, links to each other with the heat exchanger, and rear end pressurize equipment establishes inside the heat exchanger.
As a preferred technical scheme of the application: the refrigerating unit adopts a three-stage compressor.
As a preferred technical scheme of the application: an oil-water separation tank is arranged between the heat exchanger and the oil product storage tank.
As a preferred technical scheme of the application: the waste gas pressurizing, condensing and recycling device further comprises a gas-liquid separation tank device, and the gas-liquid separation tank is arranged between the front end booster set and the gas inlet.
As a preferred technical scheme of the application: the outlet of the oil-water separation tank is connected with an oil storage tank through a pipeline, and a liquid return pump is arranged on the pipeline.
As a preferred technical scheme of the application: a water guide pipe is arranged below the gas-liquid separation tank device, and a gas guide pipe is arranged above the gas-liquid separation tank device.
As a preferred technical scheme of the application: the heat exchanger consists of a 5 ℃ condensing device, a 25 ℃ condensing device and a 75 ℃ condensing device.
Has the advantages that:
the application waste gas pressure boost condensation recovery unit adopts above technical scheme to compare with prior art, has following technological effect: enlarges the contact area of the waste gas and the heat exchange body and the distance between the molecules of the waste gas, fully condenses the waste gas in a condensing device, effectively promotes the condensation and recovery of the waste gas, and effectively promotes the VOC (volatile organic compounds) in the organic gas in the waste gasSThe decomposition rate of the catalyst can reach more than 99.95 percent.
Drawings
Fig. 1 is a schematic structural diagram of an exhaust gas supercharging condensation recovery device.
Description of reference numerals: 1. the system comprises a front-end booster unit, a refrigerating unit, a heat exchanger, a rear-end pressure maintaining device, a gas inlet, a gas outlet, a gas-liquid separation tank device, an oil product storage tank, a gas guide pipe, an oil-water separation tank, a liquid return pump and a liquid return pump, wherein the front-end booster unit 2, the refrigerating unit 3, the.
Detailed Description
The following examples are presented to enable one of ordinary skill in the art to more fully understand the present invention, but are not intended to limit the invention in any manner.
The present invention will be further explained with reference to the drawings and examples.
Example 1:
as shown in fig. 1, a waste gas pressurizing, condensing and recycling device comprises a front-end pressurizing unit 1, a refrigerating unit 2, a heat exchanger 3 and a rear-end pressure maintaining device 4, wherein both ends of the waste gas pressurizing, condensing and recycling device are respectively provided with a gas inlet 5 and a gas outlet 6 for waste gas to pass through, the gas inlet 5, the front-end pressurizing unit 1, the heat exchanger 3 and the gas outlet 6 are sequentially connected through a waste gas pipeline, the refrigerating unit 2 is arranged on the side surface of the heat exchanger 3 and connected with the heat exchanger 3, the rear-end pressure maintaining device 4 is arranged inside the heat exchanger 3, the refrigerating unit 2 adopts a three-stage compressor, an oil-water separation tank 11 is arranged between the heat exchanger 3 and an oil storage tank, the waste gas pressurizing, condensing and recycling device further comprises a gas-liquid separation tank device 7, the gas-liquid separation tank device 7 is arranged between the front-end, a liquid return pump 12 is arranged on the pipeline, a water guide pipe 9 is arranged below the gas-liquid separation tank device 7, a gas guide pipe 10 is arranged above the gas-liquid separation tank device 7, and the heat exchanger 3 consists of three heat exchange devices, namely a 5 ℃ condensing device, a-25 ℃ condensing device and a-75 ℃ condensing device; a gas-liquid separation tank device 7 is arranged in front of the front-end booster set 1, waste gas enters the gas-liquid separation tank device 7 from the gas inlet 5, is separated by the gas-liquid separation tank device 7 and then enters the front-end booster set 1, and is boosted in the front-end booster set 1; the pressurized high-pressure waste gas enters the heat exchanger 3, sufficient heat exchange and condensation are carried out in the heat exchanger 3, and the cold energy required by the heat exchanger 3 is provided by the refrigerating unit 2.
During operation, connect gradually each part through the waste gas pipeline, will introduce heat exchanger 3 department through front end booster set 1 through the waste gas after gas-liquid separation tank device 7 separation, waste gas is liquefied in heat exchanger 3 and is followed pipeline entering oil water knockout drum 11, in the oil storage tank 8 is flowed into to the liquid return pump 12 again, because high-pressure waste gas needs a process at heat exchanger 3 condensation, so this application sets up the rear end pressurize equipment 4 that keeps the high pressure state to waste gas in heat exchanger 3.
The above is only the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent function transformation that the specification and the attached drawings do, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.
Claims (7)
1. The utility model provides an exhaust gas pressure boost condensation recovery unit which characterized in that: including front end pressure boost unit (1), refrigerating unit (2), heat exchanger (3) and rear end pressurize equipment (4), waste gas pressure boost condensation recovery unit both ends have air inlet (5) and gas outlet (6) that supply waste gas to pass through respectively, air inlet (5), front end pressure boost unit (1), heat exchanger (3) and gas outlet (6) link to each other in proper order through exhaust gas line, establish in heat exchanger (3) side refrigerating unit (2), link to each other with heat exchanger (3), and rear end pressurize equipment (4) are established inside heat exchanger (3).
2. The exhaust gas pressurized condensation recovery apparatus according to claim 1, characterized in that: the refrigerating unit (2) adopts a three-stage compressor.
3. The exhaust gas pressurized condensation recovery apparatus according to claim 1, characterized in that: an oil-water separation tank (11) is arranged between the heat exchanger (3) and the oil product storage tank.
4. The exhaust gas pressurized condensation recovery apparatus according to claim 1, characterized in that: the waste gas pressurizing, condensing and recycling device further comprises a gas-liquid separation tank device (7), and the gas-liquid separation tank device (7) is arranged between the front end booster set (1) and the gas inlet (5).
5. The exhaust gas pressure-increasing condensation recovery device according to claim 3, characterized in that: the outlet of the oil-water separation tank (11) is connected with an oil storage tank (8) through a pipeline, and a liquid return pump (12) is arranged on the pipeline.
6. The exhaust gas pressure-increasing condensation recovery device according to claim 4, characterized in that: a water guide pipe (9) is arranged below the gas-liquid separation tank device (7), and a gas guide pipe (10) is arranged above the gas-liquid separation tank device (7).
7. The exhaust gas pressurized condensation recovery apparatus according to claim 1, characterized in that: the heat exchanger (3) consists of a 5 ℃ condensing device, a 25 ℃ condensing device and a 75 ℃ condensing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920854265.6U CN210171123U (en) | 2019-06-07 | 2019-06-07 | Waste gas pressure boost condensation recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920854265.6U CN210171123U (en) | 2019-06-07 | 2019-06-07 | Waste gas pressure boost condensation recovery unit |
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| Publication Number | Publication Date |
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| CN210171123U true CN210171123U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920854265.6U Active CN210171123U (en) | 2019-06-07 | 2019-06-07 | Waste gas pressure boost condensation recovery unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152441A (en) * | 2019-06-07 | 2019-08-23 | 江苏航天惠利特环保科技有限公司 | A kind of exhaust gas condensate recycling device and its recovery method |
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2019
- 2019-06-07 CN CN201920854265.6U patent/CN210171123U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152441A (en) * | 2019-06-07 | 2019-08-23 | 江苏航天惠利特环保科技有限公司 | A kind of exhaust gas condensate recycling device and its recovery method |
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Legal Events
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Effective date of registration: 20201117 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. |
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| TR01 | Transfer of patent right |