CN217661599U

CN217661599U - High-speed mass transfer type debutanizer

Info

Publication number: CN217661599U
Application number: CN202220888943.2U
Authority: CN
Inventors: 邓佐力; 车淦波; 张锡安; 陈华桂; 张豪; 陈瑾; 陈昊
Original assignee: Guangdong Southwest Petrochemical Equipment Co ltd
Current assignee: Guangdong Southwest Petrochemical Equipment Co ltd
Priority date: 2022-04-16
Filing date: 2022-04-16
Publication date: 2022-10-28
Anticipated expiration: 2032-04-16

Abstract

The utility model relates to a debutanizer technical field, and a high-speed mass transfer type debutanizer is disclosed, including the debutanizer body, the left end of debutanizer body is provided with a plurality of filler pipelines, install a plurality of packing layers between the inside left end of debutanizer body and the right-hand member, the right-hand member downside fixedly connected with admission line of debutanizer body, the bottom fixedly connected with containing box of debutanizer body, the left end fixedly connected with suction pump of containing box, suction pipe is installed to the downside suction end of suction pump, suction pipe's bottom extends to the inside of containing box, the upside of suction pump goes out water end fixedly connected with outlet conduit, get into the inside that sprays the seat through outlet conduit, spray and then improve the evenly distributed nature of liquid on the packing layer by the shower head, gaseous desorption from the bottom of the tower, be the space through the packing layer in succession against the current with liquid, thereby carry out the mass transfer, butane's availability factor has been accelerated, whole device's availability factor is improved.

Description

High-speed mass transfer type debutanizer

Technical Field

The utility model relates to a debutanizer technical field specifically is a high-speed mass transfer type debutanizer.

Background

As is well known, in a rectifying tower for separating carbon four from carbon five and heavier components, carbon four components are discharged from the top of the tower, and carbon five and heavier components are discharged from the bottom of the tower.

In addition, in the use process of the existing debutanizer, the liquid flowing downwards can be gradually close to the wall of the tower due to the overlong packing layer, and the liquid is not conveniently and uniformly distributed on the packing layer, so that the mass transfer efficiency of the whole device is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model provides an improve mass transfer efficiency's high-speed mass transfer type debutanizer.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-speed mass transfer type debutanizer, includes the debutanizer body, the left end of debutanizer body is provided with a plurality of filler pipelines, install a plurality of packing layers between the inside left end of debutanizer body and the right-hand member, the right-hand member downside fixedly connected with admission line of debutanizer body, the bottom fixedly connected with containing box of debutanizer body, the left end fixedly connected with suction pump of containing box, suction pipeline is installed to the downside end of drawing water of suction pump, suction pipeline's bottom extends to the inside of containing box, the upside water outlet end fixedly connected with outlet conduit of suction pump, the inside top fixedly connected with of debutanizer body sprays the seat, outlet conduit's top is connected with the filler that sprays the seat, a plurality of shower heads are installed to the bottom of spray seat, the top of containing box is provided with the opening, open-ended inside fixedly connected with containing conduit, containing conduit's top fixedly connected with accomodates funnel, accomodates the top fixedly connected with screen cloth of accomodating the funnel, the inside right-hand member fixedly connected with outlet conduit of debutanizer body, the right-hand member of pipeline is installed and is given vent the filter screen cloth.

Preferably, a first valve is mounted on the outer wall of each of the plurality of filling pipelines.

Furthermore, a second valve is arranged on the outer wall of the air inlet pipeline.

And furthermore, the bottom end of the debutanizer body is fixedly connected with an installation plate.

On the basis, a plurality of magnetic liquid level meters are installed at the front end of the debutanizer body.

On the basis, the front end of the debutanizer body is provided with a plurality of double-flange differential pressure liquid level transmitters.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-speed mass transfer type debutanizer possesses following beneficial effect:

this high-speed mass transfer type debutanizer, through adopting sectional type filler technology, divide the packing layer into the multistage equally, make every layer of packing layer shorter and there is certain interval between the layer, the problem of drawing close to the tower wall gradually because the packing layer overlength leads to the liquid of downflow has been solved, thereby wall flow phenomenon appears in the tower has been prevented and mass transfer efficiency is improved, and the inside through liquid entering containing box, accomodate it through containing box, carry outlet conduit's inside through the suction pump, get into the inside that sprays the seat through outlet conduit, spray and then improve the evenly distributed nature of liquid on the packing layer by the shower head, gaseous is sent into from the bottom of the tower, be the continuous space through the packing layer against the current with liquid, thereby carry out mass transfer heat transfer, butane's desorption efficiency has been accelerated, improve the availability factor of whole device.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic view of a part of the enlarged structure at B in fig. 1 according to the present invention.

In the figure: 1. a debutanizer column body; 2. a filler pipe; 3. a filler layer; 4. an air intake duct; 5. a storage box; 6. a water pump; 7. a water pumping pipeline; 8. a water outlet pipeline; 9. a spray seat; 10. a shower head; 11. a storage duct; 12. a receiving funnel; 13. screening a screen; 14. an air outlet pipe; 15. a filter screen; 16. a first valve; 17. a second valve; 18. mounting a plate; 19. a magnetic level gauge; 20. double-flange differential pressure liquid level transmitter.

Detailed Description

Referring to fig. 1-4, a high-speed mass transfer debutanizer comprises a debutanizer body 1, a plurality of packing pipelines 2 are arranged at the left end of the debutanizer body 1, a plurality of packing layers 3 are arranged between the left end and the right end of the inside of the debutanizer body 1, an air inlet pipeline 4 is fixedly connected to the lower side of the right end of the debutanizer body 1, a containing box 5 is fixedly connected to the bottom end of the debutanizer body 1, a water suction pump 6 is fixedly connected to the left end of the containing box 5, a water suction pipeline 7 is arranged at the water suction end of the lower side of the water suction pump 6, the bottom end of the water suction pipeline 7 extends to the inside of the containing box 5, a water outlet pipeline 8 is fixedly connected to the water outlet end of the upper side of the water suction pump 6, a spray base 9 is fixedly connected to the top end of the inside of the debutanizer body 1, the top end of the water outlet pipeline 8 is connected to the water inlet of the spray base 9, a plurality of spray heads 10 are arranged at the bottom end of the spray base 9, the top end of the containing box 5 is provided with an opening, the inside of the opening is fixedly connected with a containing pipeline 11, the top end of the containing pipeline 11 is fixedly connected with a containing funnel 12, the top end of the containing funnel 12 is fixedly connected with a screen 13, the right end inside the debutanizer body 1 is fixedly connected with an air outlet pipeline 14, the right end of the air outlet pipeline 14 is provided with a filter screen 15, the packing layer 3 is divided into a plurality of sections by adopting a sectional type packing process, so that each layer of the packing layer 3 is shorter, and a certain interval exists between layers, the problem that the liquid flowing downwards is gradually drawn close to the tower wall due to overlong the packing layer 3 is solved, the wall flow phenomenon in the tower is prevented, the mass transfer efficiency is improved, the liquid enters the inside of the containing box 5, the liquid is contained in the containing box 5, the liquid is conveyed to the inside of the water outlet pipeline 8 through the water suction pump 6, and enters the inside of the spray seat 9 through the water outlet pipeline 8, spraying by shower head 10 and then improving the evenly distributed nature of liquid on packing layer 3, gaseous from the tower bottom of sending into, be the space that passes through packing layer 3 in succession against the current with liquid to carry out mass transfer heat transfer, accelerated the desorption efficiency of butane, improve the availability factor of whole device.

It should be further noted that a first valve 16 is installed on the outer wall of each of the plurality of packing pipelines 2, a second valve 17 is installed on the outer wall of the air inlet pipeline 4, the sealing performance of the air inlet pipeline 4 and the packing pipeline 2 is improved, a mounting plate 18 is fixedly connected to the bottom end of the debutanizer body 1, the whole device is convenient to install, a plurality of magnetic liquid level meters 19 are installed at the front end of the debutanizer body 1, a plurality of double-flange differential pressure liquid level transmitters 20 are installed at the front end of the debutanizer body 1, and the liquid inside the debutanizer is convenient to observe.

In conclusion, when the high-speed mass transfer debutanizer is used, firstly, a sectional type packing process is adopted, the packing layer 3 is divided into a plurality of sections, each layer of packing layer 3 is short, and a certain interval exists between layers, the problem that liquid flowing downwards gradually draws close to the wall of the tower due to overlong length of the packing layer 3 is solved, wall flow in the tower is prevented, mass transfer efficiency is improved, the liquid enters the inside of the storage box 5 and is stored in the storage box 5, the liquid is conveyed to the inside of the water outlet pipeline 8 through the water suction pump 6 and enters the inside of the spray seat 9 through the water outlet pipeline 8, the liquid is sprayed by the spray header 10, the uniform distribution of the liquid on the packing layer 3 is improved, and gas is conveyed from the bottom of the tower.

Claims

1. The utility model provides a high-speed mass transfer type debutanizer, includes debutanizer body (1), its characterized in that: the anti-corrosion and anti-corrosion paint spraying device is characterized in that a plurality of filler pipelines (2) are arranged at the left end of the debutanizer body (1), a plurality of packing layers (3) are installed between the left end and the right end of the inside of the debutanizer body (1), a water inlet pipeline (4) is fixedly connected to the lower side of the right end of the debutanizer body (1), a storage box (5) is fixedly connected to the bottom of the debutanizer body (1), a water suction pump (6) is fixedly connected to the left end of the storage box (5), a water suction pipeline (7) is installed at the water suction end of the lower side of the water suction pump (6), the bottom of the water suction pipeline (7) extends to the inside of the storage box (5), a water outlet pipeline (8) is fixedly connected to the upper side of the water outlet of the water suction pump (6), a spray seat (9) is fixedly connected to the top end of the inside of the debutanizer body (1), the top end of the water outlet pipeline (8) is connected with the water inlet of the spray seat (9), a plurality of spray heads (10) are installed at the bottom of the spray seat (9), an opening is arranged at the top end of the storage box (5), the top of the storage box (11) is fixedly connected with the top of the open-end of the storage pipeline (12), a storage box (12) and a funnel (12) is connected with the top of the storage box (12) and a storage box (12), and a filter screen (15) is arranged at the right end of the air outlet pipeline (14).

2. The high velocity mass transfer debutanizer column of claim 1, wherein: and a first valve (16) is arranged on the outer wall of each of the plurality of filling pipelines (2).

3. The high velocity mass transfer debutanizer column of claim 2, wherein: and a second valve (17) is arranged on the outer wall of the air inlet pipeline (4).

4. The high velocity mass transfer debutanizer column of claim 3, wherein: the bottom end of the debutanizer body (1) is fixedly connected with an installation plate (18).

5. The high velocity mass transfer debutanizer column of claim 4, wherein: the front end of the debutanizer body (1) is provided with a plurality of magnetic liquid level meters (19).

6. The high velocity mass transfer debutanizer column of claim 5, wherein: the front end of the debutanizer body (1) is provided with a plurality of double-flange differential pressure liquid level transmitters (20).