CN209034073U - A kind of skid oil field gas collection processing complexes - Google Patents
A kind of skid oil field gas collection processing complexes Download PDFInfo
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- CN209034073U CN209034073U CN201821476155.2U CN201821476155U CN209034073U CN 209034073 U CN209034073 U CN 209034073U CN 201821476155 U CN201821476155 U CN 201821476155U CN 209034073 U CN209034073 U CN 209034073U
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Abstract
The utility model relates to technical field of petroleum extraction, more particularly to a kind of skid oil field gas collects processing complexes, it is prized the bottom of including, it is equipped on the sled of bottom through the sequentially connected separator of pipeline, feed compressor, cooler and gas-liquid separator, the gaseous phase outlet of gas-liquid separator is connected with desulfurizer, and the outlet of desulfurizer is connected with drain sump, and the outlet of drain sump is connected with compressor set, the final stage exhaust outlet of compressor set is connected with drying tower, and the outlet of drying tower is connected with surge tank.The utility model can be recycled oil field gas, riser and mass transfer unit are provided on the column plate of desulfurizing tower simultaneously, gas-liquid is made to generate stronger collisional mixing by riser, gas liquid interfacial area is improved using mass transfer unit, desulfuration efficiency is higher, the lattice Ritchie grid packing in mass transfer unit is not easy to plug simultaneously, and the design of the structure is not likely to produce and blocks the phenomenon that liquid rushes tower.
Description
Technical field
The utility model relates to technical field of petroleum extraction more particularly to a kind of collection processing of skid oil field gas are complete
Device.
Background technique
Associated gas is often referred to the natural gas with petroleum symbiosis, and by organic oil generation theory at hydrocarbon, organic matter evolution is produced
Liquid hydrocarbon and gaseous hydrocarbon.Oil field gas is hydrocarbon gas under earth's surface in pore formation based on low molecule saturated hydrocarbons and few
The flammable mixture of non-hydrocarbon gas composition is measured, it is the gaseous form of petroleum.The processing method of existing associated gas is most
Using directly emptying, or the processing method directly burnt, environment is not only polluted, while a large amount of light to what is be rich in associated gas
Hydrocarbon etc. is not used, and causes the waste of resource.
Due to containing the hydrogen sulfide and organic sulfur that concentration is not equal, tending not to direct marketing in oil field gas, and if
Without processing, irreversible damage can be caused to the device of recycling, influence the process of oil field gas recycling, therefore in association
The processing such as desulfurization, dehydration first often is carried out to associated gas in the removal process of gas.And existing oil field gas removal process
In, desulfurizing tower is mostly used greatly, carries out desulfurization process by absorbent of MDEA, but existing desulfurizing tower desulfuration efficiency is lower, fortune
Tower tray easily blocks during row, leads to fluctuation of service, and is easier to occur blocking the phenomenon that liquid rushes tower.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of skid oil field gases to collect processing complexes, energy
Oil field gas is recycled, while being provided with riser and mass transfer unit on the column plate of desulfurizing tower, passes through a liter gas
Pipe is so that gas-liquid generates stronger collisional mixing, and using mass transfer unit raising gas liquid interfacial area, desulfuration efficiency is higher, passes simultaneously
Lattice Ritchie grid packing in matter unit is not easy to plug, and the design of the structure is not likely to produce and blocks the phenomenon that liquid rushes tower.
The utility model solves above-mentioned technical problem by following technological means:
A kind of skid oil field gas collection processing complexes, including bottom sled, the bottom, which prizes to be equipped with, passes through pipeline
The gaseous phase outlet of sequentially connected separator, feed compressor, cooler and gas-liquid separator, the gas-liquid separator is connected with
Desulfurizer, the outlet of the desulfurizer are connected with drain sump, and the outlet of the drain sump is connected with compressor set, the pressure
The final stage exhaust outlet of contracting unit is connected with drying tower, and the outlet of the drying tower is connected with surge tank, and the desulfurizer includes
Desulfurizing tower and regenerator, the gaseous phase outlet of the air inlet connection gas-liquid separator of the desulfurizing tower, gas outlet connects drain sump, institute
State desulfurizing tower liquid-phase outlet connection regenerator inlet, the regenerator liquid-phase outlet connection desulfurizing tower liquid phase into
Mouthful, the desulfurizing tower includes tower body, and air foam separate mesh, the top installation of the air foam separate mesh are equipped in the tower body inner wall
There is packing layer, lower section is equipped with several column plates, and the distance between adjacent two blocks of column plates are 400-600mm, adjacent two pieces of towers
Overflow pipe is installed, the column plate includes bottom plate, several stomatas is offered on the bottom plate, several stomatas are in just between plate
The arrangement mode of triangle is evenly arranged on bottom plate, is equipped with riser, described liter of gas on the bottom plate above stomata
There is gap between pipe and column plate, mass transfer unit is installed above the riser, the mass transfer unit is connected with riser,
It is filled with lattice Ritchie grid packing in the mass transfer unit, offers several spray-holes on the shell of the mass transfer unit.
Utility model by adopting the above technical scheme, the external oil field gas in battery limit (BL), first passing through separator will be therein
The removal such as free water and granule foreign, boosts into feed compressor, into gas-liquid point after cooling down using cooler
From device, isolates the lime set generated after compression and, into drain sump, is dried after gas enters desulfurizer progress desulfurization,
It enters back into after compressor set handled, after eventually entering into drying tower processing, surge tank is transported to, in order to be transported to other dresses
It sets and carries out next step utilization；Wherein sulfur-bearing oil associated gas enters the desulfurizing tower in desulfurizer, and absorbing liquid is from desulfurizing tower tower body
Top enters in tower, is in contact with the sulfur-bearing oil associated gas entered from tower body lower part, the associated gas after handling desulfurization from
The outflow of desulfurizing tower tower body top, the sulfur-bearing absorbing liquid of desulfurizing tower tower body lower part outflow enter regenerator and carry out regeneration treatment, processing
Later absorbing liquid flows out to return from regenerator tower body lower part to be reused above desulfurizing tower tower body, utilizes above-mentioned device
Oil field gas is collected and is handled, avoids direct emission from polluting environment, while avoiding waste of resource of directly burning.
In addition, air foam separate mesh and packing layer are provided in the top of desulfurization inner wall of tower, to the oil field gas after desulfurization
The mist of middle carrying is separated, it is avoided to bring next process into, influences the normal operation of follow-up equipment, while in desulfurizing tower
It is mounted with several column plates, the setting of the distance between column plate makes tower higher if crossing conference, and manufacturing cost is larger, can if too small
More serious entrainment phenomenon is generated, liquid flooding is easy to happen；On the bottom plate of column plate be provided with several stomatas, riser and and
Mass transfer unit on riser, at work, absorbing liquid enter desulfurizing tower above tower body, the sulfur-bearing oil come from previous process
Associated gas enters desulfurizing tower below tower body, and absorbing liquid flows through each column plate, sulfur-bearing oil companion from top to bottom, by overflow pipe
Angry to enter riser by stomata from the bottom up, the absorbing liquid on column plate is by the gap between riser and column plate by gas
Body is taken away, and stronger mixing is carried out in riser, enters back into mass transfer unit, carries out in the grid packing of lattice Ritchie further strong
To change mass transfer desulfurization, is sprayed eventually by spray-hole, gas up enters treatment process next time, and liquid drops down on column plate,
Into overflow pipe, drop to next layer of column plate.The setting of the structure is not susceptible to block the phenomenon that liquid rushes tower, gas-liquid separation performance compared with
It is good, the space between column plate is taken full advantage of, mist entrainment is smaller, while sulfur-bearing oil associated gas and absorbing liquid are in riser
It carries out after relatively mixing by force, then further strengthened in mass transfer unit, efficiency is higher, while in the lattice being arranged in mass transfer unit
Odd grid packing is not easy to plug.
Further, the drain sump includes tank body, and molecular sieve, the drain sump and compressor set are filled in the tank body
Between be also equipped with filter.It is dried by oil field gas of the molecular sieve to desulfurization, while the setting of filter avoids
The dust of molecular sieve is brought into subsequent process.
Further, the compressor set is three stage compression unit, and condenser is equipped between adjacent two-stage compressor and is washed
Wash device.
Further, wire packing is filled in described filler layer.Wire packing is compact-sized, and resistance is small, mass-transfer efficiency compared with
Height, processing capacity is big, large specific surface area.
Further, the diameter of the stomata is 100mm, and the distance between two neighboring described stomata is 200-300mm.Compared with
Big hole diameter is not susceptible to block, therefore anti-clogging with higher, at the same the distance between two neighboring stomata as
For the too small meeting of fruit so that gas-liquid mixture contacts, increase entrainment phenomenon can waste the space of column plate if excessive.
Further, it is mounted on blowdown valve on the gas-liquid separator and washer, is connected with blowdown on the blowdown valve
Pipeline.The lime set generated in compression process is collected by blow-off line, in order to subsequent processing.
The utility model has the beneficial effects that
A kind of skid oil field gas of the utility model collects processing complexes, can return to oil field gas
It receives, in order to subsequent utilization after desulfurization process, direct emission is avoided to pollute environment, while avoiding waste of resource of directly burning；
It is provided with air foam separate mesh and packing layer in desulfurizing tower simultaneously, the mist carried in the oil field gas after desulfurization is divided
From, avoid it from bringing next process into, several stomatas for being arranged on the column plate in desulfurizing tower, riser and and riser on
Mass transfer unit, the design of the structure are not susceptible to block the phenomenon that liquid rushes tower, gas-liquid separation better performances, take full advantage of between column plate
Space, after mist entrainment is smaller, while sulfur-bearing oil associated gas and absorbing liquid are mixed more by force in riser, then
Further strengthened in mass transfer unit, efficiency is higher, while the lattice Ritchie grid packing being arranged in mass transfer unit is not easy to plug.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of skid oil field gas of the utility model collects processing complexes；
Fig. 2 is the structural representation that a kind of skid oil field gas of the utility model collects desulfurizing tower in processing complexes
Figure；
Wherein, separator 1, feed compressor 2, cooler 3, gas-liquid separator 4, desulfurizing tower 51, tower body 511, air foam point
Off-network 512, packing layer 513, column plate 514, bottom plate 5141, stomata 5142, riser 5143, mass transfer unit 5144, gas distribution pipe
515, overflow pipe 516, regenerator 52, drain sump 6, compressor set 7, condenser 71, washer 72, filter 8, drying tower 9, slow
Rush tank 10.
Specific embodiment
The utility model is described in detail below with reference to the drawings and specific embodiments:
As Figure 1-Figure 2, a kind of skid oil field gas of the utility model collects processing complexes, including bottom
Sled, bottom are prized and are equipped with through the sequentially connected separator 1 of pipeline, feed compressor 2, cooler 3 and gas-liquid separator 4, gas
The gaseous phase outlet of liquid/gas separator 4 is connected with desulfurizer, and the outlet of desulfurizer is connected with drain sump 6, and the outlet of drain sump 6 connects
It is connected to compressor set 7, drain sump 6 includes tank body, is filled with molecular sieve in tank body, also installs between drain sump 6 and compressor set 7
There is filter 8, the setting of filter 8 avoids the dust of molecular sieve from being brought into subsequent process, and compressor set 7 is three stage compression
Unit is equipped with condenser 71 and washer 72 between adjacent two-stage compressor, and the final stage exhaust outlet of compressor set 7 is connected with dry
Dry tower 9, the outlet of drying tower 9 are connected with surge tank 10；The external oil field gas in battery limit (BL), first passing through separator 1 will be therein
The removal such as free water and granule foreign, boosts into feed compressor 2, enters gas-liquid after cooling down using cooler 3
Separator 4 is isolated the lime set generated after compression and, into drain sump 6, is carried out after gas enters desulfurizer progress desulfurization
It is dry, it enters back into after compressor set 7 handled, eventually enters into after drying tower 9 handles, surge tank 10 is transported to, in order to defeated
It is sent to other devices and carries out next step utilization.
Desulfurizer includes desulfurizing tower 51 and regenerator 52, the gas phase of the air inlet connection gas-liquid separator 4 of desulfurizing tower 51
Outlet, gas outlet connect drain sump 6, the inlet of the liquid-phase outlet connection regenerator 52 of desulfurizing tower 51, the liquid phase of regenerator 52
The fluid inlet of outlet connection desulfurizing tower 51, sulfur-bearing oil associated gas enter the desulfurizing tower 51 in desulfurizer, and absorbing liquid is from de-
51 tower body top of sulphur tower enters in tower, is in contact with the sulfur-bearing oil associated gas entered from tower body lower part, after handling desulfurization
Associated gas from 51 tower body top of desulfurizing tower flow out, 51 tower body lower part of desulfurizing tower outflow sulfur-bearing absorbing liquid enter regenerator 52 into
Row regeneration treatment, the absorbing liquid after processing flows out to return from 52 tower body lower part of regenerator to be repeated above 51 tower body of desulfurizing tower
It utilizes, oil field gas is collected and is handled using above-mentioned device, direct emission is avoided to pollute environment, while avoiding straight
Connect burning waste of resource；Desulfurizing tower 51 includes tower body 511, and air foam separate mesh 512, air foam separation are equipped on 511 inner wall of tower body
The top of net 512 is equipped with packing layer 513, and wire packing is filled in packing layer 513, and the lower section of air foam separate mesh 512 is installed
There are several column plates 514, the position on tower body 511 between air foam separate mesh 512 and column plate 514 is equipped with fluid inlet, in
The lower section of one block of column plate 514 is equipped with air inlet, and tower body 511 is interior to be equipped with gas distribution pipe 515, gas distribution in the corresponding position of air inlet
Pipe 515 is connected with air inlet, by the setting of gas distribution pipe 515, enables sulfur-bearing oil associated gas more uniform online
It is in contact with column plate 514, the distance between adjacent two blocks of column plates 514 are 400-600mm, make tower higher if crossing conference, manufacture
Cost is larger, if too small, can generate more serious entrainment phenomenon, be easy to happen liquid flooding；Between two blocks of column plates 514
Overflow pipe 516 is installed, column plate 514 includes bottom plate 5141, offers several stomatas 5142, several stomatas 5142 on bottom plate 5141
It is evenly arranged on bottom plate 5141 in the arrangement mode of equilateral triangle, the diameter of stomata 5142 is 100mm, two neighboring stomata
The distance between 5142 be 200-300mm, and biggish 5142 diameter of stomata is not susceptible to block, therefore with higher anti-stifled
Plug property, if while too small meeting of the distance between two neighboring stomata 5142 so that gas-liquid mixture contact, increase entrainment
Phenomenon can waste the space of column plate 514 if excessive；Riser 5143 is installed in the top of stomata 5142 on bottom plate 5141,
There is gap between riser 5143 and column plate 514, the top of riser 5143 is equipped with mass transfer unit 5144, mass transfer unit 5144
It is connected with riser 5143, lattice Ritchie grid packing is filled in mass transfer unit 5144, is opened on the shell of mass transfer unit 5144
Equipped with several spray-holes, lattice Ritchie grid packing is not susceptible to block.
Wherein, it is mounted on blowdown valve on gas-liquid separator 4 and washer, is connected with blow-off line on blowdown valve.Pass through
The lime set generated in compression process is collected by blow-off line, in order to subsequent processing.
The application method of the utility model is as follows:
In use, the oil field gas that battery limit (BL) is external, first passes through separator for free water therein and granule foreign etc.
Removal, boosts into feed compressor, and gas-liquid separator 4 is being entered after subcooler cools down, is being isolated after compression
The lime set of generation, gas enter desulfurizer carry out desulfurization after, into drain sump 6, be dried, enter back into compressor set 7 into
After row processing, after eventually entering into drying tower processing, it is transported to surge tank, carries out benefit in next step in order to be transported to other devices
With.
Wherein sulfur-bearing oil associated gas enters the desulfurizing tower 51 in desulfurizer, and absorbing liquid is from 51 tower body 511 of desulfurizing tower
Portion enters in tower, is in contact with the sulfur-bearing oil associated gas entered from 511 lower part of tower body, sulfur-bearing oil associated gas from the bottom up,
Enter riser 5143 by stomata 5142, the absorbing liquid on column plate 514 passes through the gap between riser 5143 and column plate 514
It is taken away by gas, stronger mixing is carried out in riser 5143, enter back into mass transfer unit 5144, in the grid packing of lattice Ritchie
It carries out further strengthening mass transfer desulfurization, be sprayed eventually by spray-hole, gas up enters treatment process next time, and liquid is downward
It falls on column plate 514, into overflow pipe 516, drops to next layer of column plate 514, the associated gas after handling desulfurization is from desulfurization
The outflow of 51 tower body of tower, 511 top, the sulfur-bearing absorbing liquid of 51 tower body of desulfurizing tower, 511 lower part outflow enter regenerator 52 and carry out at regeneration
Reason, the absorbing liquid after processing, which flows out to return from 52 tower body of regenerator, 511 lower part, to be carried out repeating benefit above 51 tower body 511 of desulfurizing tower
With.
Above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to preferred embodiment pair
The utility model is described in detail, those skilled in the art should understand that, it can be to the technology of the utility model
Scheme is modified or replaced equivalently, and without departing from the objective and range of technical solutions of the utility model, should all be covered
In the scope of the claims of the utility model.Technology that the utility model is not described in detail, shape, construction portion are known
Technology.
Claims (6)
1. a kind of skid oil field gas collects processing complexes, including bottom sled, it is characterised in that: be equipped on the bottom sled
By the sequentially connected separator of pipeline, feed compressor, cooler and gas-liquid separator, the gas phase of the gas-liquid separator goes out
Mouth is connected with desulfurizer, and the outlet of the desulfurizer is connected with drain sump, and the outlet of the drain sump is connected with compressor
Group, the final stage exhaust outlet of the compressor set are connected with drying tower, and the outlet of the drying tower is connected with surge tank, the desulfurization
Device includes desulfurizing tower and regenerator, the gaseous phase outlet of the air inlet connection gas-liquid separator of the desulfurizing tower, gas outlet connection
Drain sump, the inlet of the liquid-phase outlet connection regenerator of the desulfurizing tower, the liquid-phase outlet of the regenerator connect desulfurizing tower
Fluid inlet, the desulfurizing tower includes tower body, air foam separate mesh is installed in the tower body inner wall, the air foam separate mesh
Top is equipped with packing layer, and lower section is equipped with several column plates, and the distance between adjacent two blocks of column plates are 400-600mm, and adjacent two
Overflow pipe is installed, the column plate includes bottom plate, and several stomatas are offered on the bottom plate, several described between column plate described in block
Stomata is evenly arranged on bottom plate in the arrangement mode of equilateral triangle, and riser is equipped with above stomata on the bottom plate,
There is gap between the riser and column plate, mass transfer unit, the mass transfer unit and liter gas are installed above the riser
Pipe is connected, and lattice Ritchie grid packing is filled in the mass transfer unit, offers several sprays on the shell of the mass transfer unit
Perforation.
2. a kind of skid oil field gas according to claim 1 collects processing complexes, it is characterised in that: described de-
Water pot includes tank body, and molecular sieve is filled in the tank body, is also equipped with filter between the drain sump and compressor set.
3. a kind of skid oil field gas according to claim 2 collects processing complexes, it is characterised in that: the pressure
Contracting unit is three stage compression unit, is equipped with condenser and washer between adjacent two-stage compressor.
4. a kind of skid oil field gas according to claim 3 collects processing complexes, it is characterised in that: described to fill out
Wire packing is filled in the bed of material.
5. a kind of skid oil field gas according to claim 4 collects processing complexes, it is characterised in that: the gas
The diameter in hole is 100mm, and the distance between two neighboring described stomata is 200-300mm.
6. a kind of skid oil field gas according to claim 5 collects processing complexes, it is characterised in that: the gas
It is mounted on blowdown valve on liquid/gas separator and washer, is connected with blow-off line on the blowdown valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821476155.2U CN209034073U (en) | 2018-09-10 | 2018-09-10 | A kind of skid oil field gas collection processing complexes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821476155.2U CN209034073U (en) | 2018-09-10 | 2018-09-10 | A kind of skid oil field gas collection processing complexes |
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| CN209034073U true CN209034073U (en) | 2019-06-28 |
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| CN201821476155.2U Active CN209034073U (en) | 2018-09-10 | 2018-09-10 | A kind of skid oil field gas collection processing complexes |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112795413A (en) * | 2021-04-12 | 2021-05-14 | 明硕环境科技集团股份有限公司 | Efficient skid-mounted intelligent complete equipment for desulfurization |
| CN113713414A (en) * | 2021-07-27 | 2021-11-30 | 山东亿维新材料有限责任公司 | Improve scour protection tower of fuel oil quality |
-
2018
- 2018-09-10 CN CN201821476155.2U patent/CN209034073U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112795413A (en) * | 2021-04-12 | 2021-05-14 | 明硕环境科技集团股份有限公司 | Efficient skid-mounted intelligent complete equipment for desulfurization |
| CN112795413B (en) * | 2021-04-12 | 2021-06-22 | 明硕环境科技集团股份有限公司 | Efficient skid-mounted intelligent complete equipment for desulfurization |
| CN113713414A (en) * | 2021-07-27 | 2021-11-30 | 山东亿维新材料有限责任公司 | Improve scour protection tower of fuel oil quality |
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