CN1147340C - Booster heat-removing oil vapour recovering equipment - Google Patents
Booster heat-removing oil vapour recovering equipmentInfo
- Publication number
- CN1147340C CN1147340C CNB011289597A CN01128959A CN1147340C CN 1147340 C CN1147340 C CN 1147340C CN B011289597 A CNB011289597 A CN B011289597A CN 01128959 A CN01128959 A CN 01128959A CN 1147340 C CN1147340 C CN 1147340C
- Authority
- CN
- China
- Prior art keywords
- water
- oil
- cooling tower
- gas
- vacuum pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Separation By Low-Temperature Treatments (AREA)
Abstract
The present invention relates to a supercharging heat-removing oil gas recovering device which can pressurize oil gas when the oil gas is cooled and has the advantages of simple structure and principle and small size. A gas inlet of a pressure cooling tower is connected with an outlet of a gas compressor, a pressure release valve and an oil discharge pipe are arranged on the tower, and the discharge of oil and water is controlled by an oil discharge float and a water discharge float. The novel supercharging heat-removing oil gas recovering device of the present invention can pressurize oil gas during heat removal, and therefore, the recovery speed is high, and the recovery effect is good; because the device directly uses a vacuum pump for pressurizing the cooling tower, no additional device is added, the device is simple, and the cost is low; when an internal water cooling structure is adopted, water sprayed by a spray head can remove heat of the oil gas, and has functions of water adsorption and recovery; because the pressure cooling tower is provided with the pressure release valve, the pressure in the tower can be adjusted at any time, and the pressure is kept in secure range.
Description
(1) technical field:
The invention relates to a kind of device with general physical method recovery volatile solvent, is to adopt the pressurization condensation method that the gaseous state volatile solvent is reduced into device liquid and recovery, and be a kind of booster heat-removing oil vapour recovering equipment specifically.
(2) prior art:
In the storage and transport process of oil field, oil plant and oil plant, can produce oil gas, these oil gas not only cause oil product to run and lose, it accumulates in the operation place and also pollutes the environment, the serious harm field personnel's is healthy, and the existence of these inflammable gases, is the very big hidden danger of safety in production.In order to address this problem, designed multiple device for recovering oil and gas both at home and abroad, but the overseas equipment complex structure, cost is higher, costs an arm and a leg.Domestic manufacturer is also transformed foreign equipment one after another for this reason, as application number is 91202833.5, the Chinese patent that name is called " enfleurage formula oil gas recovery apparatus set " discloses a kind of with after the cold-producing medium refrigeration, absorb with frozen soln, pass through the device for recovering oil and gas of intensification desorb again, because this equipment need cool off two processes that heat up, so its structure is still too complicated, huge.According to physical principle as can be known, pressurize in oil supply air cooling that then to make oil gas be reduced to the process of oil plant faster but the time simultaneously, conversion efficiency is higher, and the device therefor volume also can be less relatively.
(3) summary of the invention:
The invention discloses a kind ofly reduces phlegm and internal heat structure and the principle all very simple and less device for recovering oil and gas of volume simultaneously to oil gas pressurization.
In the oil plant process of unloading, because the suction of vavuum pump produces the space that pressure is minimum in its porch, in the oil product suction line, oil product rubs, collides, rolls when gushing and can produce oil gas in this process.This moment, temperature was high more, and vacuum is big more, and the speed of oil plant gasification is just fast more, and the oil gas of generation is just many more.Oil plant becomes the process of gaseous state from liquid state, and therefore the heat around having absorbed, be reduced into it energy that liquid state will be removed its absorption.For making its reduction rate faster, more thorough, tackle its pressurized treatments, compressed oil gas is release heat, this moment its heat removed to make it be reduced into liquid state.This supercharging formula recover that reduces phlegm and internal heat is exactly to be made on this basis.
The purpose of the invention is achieved in that this booster heat-removing oil vapour recovering equipment, comprise cooling tower, different is: described cooling tower is pressure side's cooling tower, and this tower air inlet connects with the gas compressor outlet, and its body of the tower is provided with a relief valve and a flowline.
Be connected to a water absorption recover on the port of export of described relief valve; Water absorption recover lower end and oil water separator slightly join; The upper end is provided with fountain head in the water absorption recover chamber, and the top has an exhaust outlet.
Described pressure cooling tower is the internal water cooling cooling tower, and its inner chamber upper end is provided with a fountain head.
Also have in the described pressure cooling tower one to go out oil float support and a draining floating drum and be set with the fuel-displaced float-controlled valve and flowline one end that on fixed bar, go out oil float support control and link; The other end and the oil water separator of flowline link; The draining float-controlled valve of draining floating drum control is located at pressure cooling tower lower end; The pressure cooling tower also be provided with a draining slag-drip opening bottom.
The body of the tower of described pressure cooling tower is provided with air blast or fin outward; Or described pressure cooling tower is provided with heat exchanging pipe, and it is outer or be located in the body of the tower that this pipeline is wrapped in body of the tower, and wherein stream has water or cold-producing medium; Be connected to Oil-gas Separation machine, the other end of Oil-gas Separation machine and Fuel Tanking Unit UNICOM on the oil-out this moment.
Described gas compressor is a water-ring vacuum pump, and the air inlet of pressure cooling tower connects with the vavuum pump gas outlet, and the water inlet of this water-ring vacuum pump links to each other with the oil water separator discharge outlet.
Because this booster heat-removing oil vapour recovering equipment pressurize to oil gas when reducing phlegm and internal heat, so its recovery speed is fast, recovering effect is good; Because this device directly pressurizes in the cooling tower with vavuum pump, do not need additionally to increase equipment again, its equipment is simple, and cost is lower; And when adopting the internal water cooling structure, the water of shower nozzle ejection not only can be oil gas and reduces phlegm and internal heat, and can play the effect that water absorption is reclaimed simultaneously; Owing on the pressure cooling tower relief valve is housed, can regulate the pressure in the tower at any time, make in its scope that remains on a safety, and the oil gas that releases after reclaiming, can directly outwards discharge by water absorption recover.
(4) description of drawings:
Fig. 1 is an internal water cooling booster heat-removing oil vapour recovering equipment structural representation.
Fig. 2 is outer refrigeration-type booster heat-removing oil vapour recovering equipment structural representation.
(5) specific embodiment:
The simplest embodiment of this booster heat-removing oil vapour recovering equipment is to adopt internal water cooling pressure cooling tower 1, the structure of pressure cooling tower 1 is that a fountain head 7 is established in the inner chamber upper end, the lower end is provided with flowline 4, also be provided with the pressure in a relief valve 5 control inner chambers on its body of the tower, the air inlet 2 of pressure cooling tower 1 links with the gas outlet of gas compressor 3, gas compressor 3 is in the oil gas injection pressure cooling tower 1, and to exerting pressure in its chamber.Since during emptying general use water-ring vacuum pump extract out jar in oil gas and with its discharge, therefore for saving cost, can be directly with this water-ring vacuum pump as gas compressor 3, the gas outlet of water-ring vacuum pump and the air inlet of pressure cooling tower 1 are linked.The flowline 4 and the oil water separator 13 of pressure cooling tower 1 lower end link, and oil water separator 13 is provided with the water level in water level controller control oil water separator 13 chambeies, and unnecessary water is discharged from its discharge outlet; The discharge outlet of oil water separator 13 can be linked to each other with the water inlet of water-ring vacuum pump, the water that will discharge from oil water separator 13 utilizes again, makes this equipment not increase the water consumption.Because the gas concentration that discharges from relief valve 5 might be still very high, therefore, the other end of relief valve 5 also can connect a water absorption recover 6 again.When pressure cooling tower 1 internal pressure was too big, unnecessary gas can be discharged in the water absorption recover 6 from relief valve 5 and carry out the recovery second time.The upper end of water absorption recover 6 also is provided with a fountain head 15, and its top also is provided with an exhaust outlet 16, and last tail gas is discharged; Its bottom and oil water separator 13 link, and the water that is adsorbed with oil is together imported in the oil water separator 13.
The another kind that Figure 1 shows that this booster heat-removing oil vapour recovering equipment is used the embodiment structural representation of spraying water and cooling off in pressure cooling tower 1.Fountain head 7 also is arranged on the upper end in pressure cooling tower 1 chamber, also has one to go out oil float support 8 and a draining floating drum 9 is set with on fixed bar 10 in the pressure cooling tower 1; The fuel-displaced float-controlled valve 11 that goes out oil float support 8 controls links with flowline 4 one ends, and the other end of flowline 4 and oil water separator 13 link.The draining float-controlled valve 12 of draining floating drum 9 controls is located at pressure cooling tower 1 lower end, and in order to the height of water in the control tower, the oil plant of being convenient to the upper strata is just in time discharged from flowline 4; Pressure cooling tower 1 also be provided with a draining slag-drip opening 14 bottom so that stop using or during maintenance pressure cooling tower 1 with tower in liquid and impurity discharge fully.Identical with above-mentioned embodiment, in this kind embodiment, the other end of relief valve 5 also can connect a water absorption recover 6.The operation principle of this embodiment be with vavuum pump 3 with oil gas in this device air inlet 2 pump-in pressure cooling towers 1 chamber, along with the oil gas that pumps into increases, the pressure pressure cooling tower 1 chamber in constantly increases, its cavity pressure is controlled within the specific limits by relief valve 5; Fountain head 7 is sprayed water in pressure cooling tower 1 chamber simultaneously, and water adsorbs it in cooling oil gas.After oil, water mixed liquid sink and collect in pressure cooling tower 1 chamber, the nature shared oil last water under two-layer, the height of draining floating drum 9 and draining float-controlled valve 12 control water, make to correct under the oil reservoir and be in flowline 4 mouth of pipe places, go out the fuel-displaced float-controlled valve 11 of oil float support 8 controls this moment and open, the oil plant of recovery is flowed in the oil water separator 13.The oil gas that discharges through relief valve 5, because its concentration is higher, need it is carried out after-treatment, it is imported in the water absorption recover 6, fountain head 15 is to water absorption recover 6 inner chambers water spray, form oil water mixture behind the water absorption oil gas and together inject in the oil water separator 13, residual gas then is discharged into the external world by the exhaust outlet 16 on water absorption recover 6 tops, and oil water mixture is separated recovery in oil water separator 13.
Figure 2 shows that of the present utility model a kind of embodiment structural representation of outer refrigeration-type, in this embodiment, the outer wrap of pressure cooling tower 1 heat-exchange device 17, and this heat-exchange device 17 also can place pressure cooling tower 1 inner chamber, and it is tubular to be bending.Can be the water that flows in the chamber of heat-exchange device 17, also can be the cold-producing medium that links to each other with refrigeration plant.The body of the tower of pressure cooling tower 1 also can be provided with fin outward by its natural heat dissipation, or makes it heat radiation with air blast.This moment, flowline 4 was located at pressure cooling tower 1 lower end, and its other end links to each other with Oil-gas Separation machine 18.
Claims (9)
1, booster heat-removing oil vapour recovering equipment, comprise cooling tower, it is characterized in that: described cooling tower is pressure cooling tower (1), and this tower air inlet (2) connects with gas compressor (3) gas outlet, and its body of the tower is provided with a relief valve (5) and a flowline (4).
2, booster heat-removing oil vapour recovering equipment according to claim 1 is characterized in that: be connected to a water absorption recover (6) on the port of export of described relief valve (5); Water absorption recover (6) lower end links to each other with oil water separator (13); The upper end is provided with fountain head (15) in water absorption recover (6) chamber, and the top has an exhaust outlet (16).
3, booster heat-removing oil vapour recovering equipment according to claim 1 and 2 is characterized in that: described pressure cooling tower (1) is the internal water cooling cooling tower, and its inner chamber upper end is provided with a fountain head (7).
4, booster heat-removing oil vapour recovering equipment according to claim 3 is characterized in that: also have in the described pressure cooling tower (1) one to go out oil float support (8) and a draining floating drum (9) is set with on fixed bar (10); The fuel-displaced float-controlled valve (11) that goes out oil float support (8) control links with flowline (4) one ends; The other end of flowline (4) with have the oil water separator (7) of oil storage effect to link; The draining float-controlled valve (12) of draining floating drum (9) control is located at pressure cooling tower (1) lower end; Pressure cooling tower (1) also be provided with a draining slag-drip opening (14) bottom.
5, booster heat-removing oil vapour recovering equipment according to claim 1 and 2 is characterized in that: the body of the tower of described pressure cooling tower (1) is provided with air blast or fin outward; Or described pressure cooling tower (1) is provided with heat exchanging pipe (17), and it is outer or be located in the body of the tower that this pipeline (17) is wrapped in body of the tower, and wherein stream has water or cold-producing medium; Be connected to Oil-gas Separation machine (18), the other end of Oil-gas Separation machine (18) and Fuel Tanking Unit UNICOM on flowline this moment (4).
6, device for recovering oil and gas according to claim 1 and 2, it is characterized in that: described gas compressor (3) is a water-ring vacuum pump, the air inlet of pressure cooling tower (1) and the gas outlet of water-ring vacuum pump link, and the water inlet of this water-ring vacuum pump and oil water separator (13) link.
7, device for recovering oil and gas according to claim 3, it is characterized in that: described gas compressor (3) is a water-ring vacuum pump, the air inlet of pressure cooling tower (1) and the gas outlet of water-ring vacuum pump link, and the water inlet of this water-ring vacuum pump and oil water separator (13) link.
8, device for recovering oil and gas according to claim 4, it is characterized in that: described gas compressor (3) is a water-ring vacuum pump, the air inlet of pressure cooling tower (1) and the gas outlet of water-ring vacuum pump link, and the water inlet of this water-ring vacuum pump and oil water separator (13) link.
9, device for recovering oil and gas according to claim 5, it is characterized in that: described gas compressor (3) is a water-ring vacuum pump, the air inlet of pressure cooling tower (1) and the gas outlet of water-ring vacuum pump link, and the water inlet of this water-ring vacuum pump and oil water separator (13) link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011289597A CN1147340C (en) | 2001-10-11 | 2001-10-11 | Booster heat-removing oil vapour recovering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011289597A CN1147340C (en) | 2001-10-11 | 2001-10-11 | Booster heat-removing oil vapour recovering equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1354033A CN1354033A (en) | 2002-06-19 |
| CN1147340C true CN1147340C (en) | 2004-04-28 |
Family
ID=4668767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011289597A Expired - Fee Related CN1147340C (en) | 2001-10-11 | 2001-10-11 | Booster heat-removing oil vapour recovering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1147340C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006035148A (en) * | 2004-07-29 | 2006-02-09 | Hajime Yamauchi | Oil separation structure and oil separation system using the same |
| CN103566620B (en) * | 2013-10-30 | 2015-06-24 | 天津市化工设计院 | Device and method for recycling light components by utilizing flash tank |
| CN107050912B (en) * | 2017-01-13 | 2022-08-02 | 陕西延长石油（集团）有限责任公司 | Gas-phase condensed liquid recovery system and method |
-
2001
- 2001-10-11 CN CNB011289597A patent/CN1147340C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1354033A (en) | 2002-06-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |