CN207950752U - A kind of gas liquor standing separation device - Google Patents
A kind of gas liquor standing separation device Download PDFInfo
- Publication number
- CN207950752U CN207950752U CN201820029217.9U CN201820029217U CN207950752U CN 207950752 U CN207950752 U CN 207950752U CN 201820029217 U CN201820029217 U CN 201820029217U CN 207950752 U CN207950752 U CN 207950752U
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- China
- Prior art keywords
- separation
- tar
- gas liquor
- knockout drum
- inlet
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- 238000000926 separation method Methods 0.000 title claims abstract description 57
- 239000012530 fluid Substances 0.000 claims abstract description 21
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims description 21
- 239000000295 fuel oil Substances 0.000 claims description 19
- 239000003921 oil Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 12
- 230000008676 import Effects 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 9
- 241000772415 Neovison vison Species 0.000 claims description 8
- 241000628997 Flos Species 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000005086 pumping Methods 0.000 abstract description 7
- 230000009615 deamination Effects 0.000 abstract description 5
- 238000006481 deamination reaction Methods 0.000 abstract description 5
- XABJJJZIQNZSIM-UHFFFAOYSA-N azane;phenol Chemical compound [NH4+].[O-]C1=CC=CC=C1 XABJJJZIQNZSIM-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000839 emulsion Substances 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 4
- 230000000241 respiratory effect Effects 0.000 abstract description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000000571 coke Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of gas liquor standing separation devices, it includes separation can body, it is communicated with respiratory siphon at the top of separation can body, inlet is offered on the top of separation can body, several tar outlets are along the circumferential direction offered in the lower part of separation can body, leakage fluid dram is offered in the middle part of separation can body, further includes positive displacement pump and the one-to-one tar pump of several and tar outlet.Advantage：Flow-disturbing impeller is installed additional by pumping hole, vortex can be beaten and be spread, prevents from forming vortex at entrance, the emulsion of oil-in-water Water-In-Oil is will appear during avoiding the pump housing from pumping product oil, and then ensure the quality of tar, is reduced the difficulty detached again；Gas liquor can be made to be precipitated step by step in the space between each coaming plate by the way that the coaming plate that height gradually increases is arranged, a small amount of tar in gas liquor can be made further to deposit, and then tar is prevented to be discharged into the phenol ammonia recovery system of next stage together with gas liquor, ensure being normally carried out for deamination.
Description
Technical field：
The utility model is related to gas liquor separation technology fields, relate in particular to a kind of gas liquor standing separation device.
Background technology：
The 3.5MPa catalysis gasification techniques of domestic generally use, product raw gas are mainly used for synthesizing ammonia, production LNG.
But it is had the following problems in coal gas moisture oil, oil removal process：1, standing separation is generally used, through standing after a period of time
After be divided into upper water and lower layer's mink cell focus, respectively with pumping out, still, grease layering interfaces are uncertain, in the entrance of tar pump
Locate easily to form vortex, the emulsion of oil-in-water Water-In-Oil is will appear during pumping product oil by tar, influences coke
The quality of oil, and be difficult to detach again；(needing to be detached with demulsifier, of high cost)；2, gas liquor goes phenol recovery ammonia, phenol ammonia to return
Receipts require oil content low, and oil content is once exceeded to influence deamination, but existing knockout drum oil-water separation is poor, direct shadow
Ring deamination effect.
Utility model content：
The purpose of this utility model is to provide a kind of gas liquor standing separation devices of enhancing separating effect.
The utility model is implemented by following technical solution：A kind of gas liquor standing separation device comprising separation can body,
It is communicated with respiratory siphon at the top of the separation can body, liquid level gauge is installed in the knockout drum body top, at described point
Bottom from can body is installed with exhaust-valve, inlet is offered on the top of the separation can body, in the knockout drum master
The lower part of body along the circumferential direction offers several tar outlets, and leakage fluid dram is offered in the middle part of the separation can body,
Further include positive displacement pump and the one-to-one tar pump of several and tar outlet, coke is communicated in the import of the tar pump
The input end of oil pipe, the tar pipe is stretched into after the knockout drum body interior vertically by the corresponding tar outlet sealing
It is down-set, it is fixed with flow-disturbing impeller in the input end of the tar pipe；The import of the positive displacement pump passes through pipeline and the row
The sealing connection of liquid mouth is fixed with several coaming plates being oppositely arranged with the leakage fluid dram, Ge Gesuo in the knockout drum bottom part body
Coaming plate both ends are stated to be fixedly connected with the knockout drum main body inner wall of the leakage fluid dram both sides respectively, and the height of the coaming plate by
It is gradually increased to the leakage fluid dram in the middle part of the separation can body；The inner wall of the separation can body above the leakage fluid dram
On be fixed with cover board, the bottom end of the cover board is fixedly connected by supporting rod with the coaming plate.
Further, further include inlet tube and heavy oil pump, the knockout drum body interior be fixed with it is described into
The partition board that liquid mouth is oppositely arranged, the bottom end and both sides of the partition board are detached with described around the inlet tube in can body respectively
Wall is fixedly connected, and there are overflow ducts between the partition board top and the knockout drum body top；The feed liquor of the inlet tube
The knockout drum lower body part is stretched into end by inlet sealing, is placed in the separation can body below the inlet
Between wall and the partition board；The heavy opposite with the partition board is offered on the separation can body below the inlet
Oily floss hole is communicated with heavy oil pipe in the import of the heavy oil pump, and the input end of the heavy oil pipe is by the heavy
Oily floss hole sealing is stretched between knockout drum main body inner wall and the partition board, and down-set；In the import of the heavy oil pipe
End is horizontally fixed with the flow-disturbing impeller.
Further, the flow-disturbing impeller includes retainer plate and several blades for being fixed on inside the retainer plate, several
The blade is uniformly fixed on the retainer plate radially around in radiation-like manner.
Further, the blade lean is fixed on the retainer plate inner wall, and the blade and the retainer plate
Angle between axis is 75 °.
The advantages of the utility model：Flow-disturbing impeller is installed additional by pumping hole, vortex can be beaten and be spread, prevent shape at entrance
At vortex, the emulsion of oil-in-water Water-In-Oil is will appear during avoiding the pump housing from pumping product oil, and then ensure tar
Quality reduces the difficulty detached again；It can make gas liquor between each coaming plate by the way that the coaming plate that height gradually increases is arranged
It is precipitated step by step in space, a small amount of tar in gas liquor can be made further to deposit, and then tar is prevented to be discharged together with gas liquor
Into the phenol ammonia recovery system of next stage, ensure being normally carried out for deamination.
Description of the drawings：
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the structural schematic diagram of flow-disturbing impeller.
Fig. 3 is the A-A schematic diagrames of Fig. 2.
Detach can body 1, respiratory siphon 1.1, exhaust-valve 1.2, inlet 1.3, tar outlet 1.4, leakage fluid dram 1.5, coke
Oil pump 2, positive displacement pump 3, tar pipe 4, flow-disturbing impeller 5, retainer plate 5.1, blade 5.2, coaming plate 6, cover board 7, inlet tube 9, partition board 10,
Overflow ducts 11, heavy oil pump 12, mink cell focus floss hole 13, heavy oil pipe 14, liquid level gauge 15.
Specific implementation mode：
As shown in Figure 1 to Figure 3, a kind of gas liquor standing separation device comprising separation can body 1, in separation can body 1
Top be communicated with respiratory siphon 1.1, liquid level gauge 15 (radar level gauge) is installed at separation can body 1 top, in knockout drum master
The bottom of body 1 is installed with exhaust-valve 1.2, inlet 1.3 is offered on the top of separation can body 1, in the case where detaching can body 1
Portion along the circumferential direction offers several tar outlets 1.4, offers leakage fluid dram 1.5 at the middle part of separation can body 1, also wraps
Inlet tube 9 and heavy oil pump 12 are included, the partition board 10 being oppositely arranged with inlet 1.3, partition board are fixed with inside separation can body 1
10 bottom end and both sides are fixedly connected with 1 inner wall of can body that detaches around inlet tube 9 respectively, 10 top of partition board and knockout drum master
There are overflow ducts 11 between 1 top of body；The liquid feeding end of inlet tube 9 stretches into 1 lower part of separation can body by the sealing of inlet 1.3,
It is placed between 1 inner wall of separation can body and partition board 10 of 1.3 lower section of inlet；On separation can body 1 below inlet 1.3
The mink cell focus floss hole 13 opposite with partition board 10 is offered, heavy oil pipe 14, heavy are communicated in the import of heavy oil pump 12
The input end of oil pipe 14 is stretched by the sealing of mink cell focus floss hole 13 between separation 1 inner wall of can body and partition board 10, and down-set；
It is horizontally fixed with flow-disturbing impeller 5 in the input end of heavy oil pipe 14；
It further includes positive displacement pump 3 and several and 1.4 one-to-one tar of tar outlet pumps 2, and tar pumps in 2 import
It is communicated with tar pipe 4, the input end of tar pipe 4 erects after stretching into 1 inside of separation can body by the sealing of corresponding tar outlet 1.4
It is straight down-set, it is fixed with flow-disturbing impeller 5 in the input end of tar pipe 4；Flow-disturbing impeller 5 includes retainer plate 5.1 and is fixed on
Surely several blades 5.2 inside circle 5.1, several blades 5.2 are uniformly fixed on retainer plate 5.1 radially around in radiation-like manner；
Blade 5.2 is inclined to be fixed on 5.1 inner wall of retainer plate, and the angle between 5.1 axis of blade 5.2 and retainer plate is 75 °；
The import of positive displacement pump 3 is connected to by pipeline with the sealing of leakage fluid dram 1.5, is fixed in 1 bottom of separation can body several
The coaming plate 6 being oppositely arranged with leakage fluid dram 1.5,6 both ends of each coaming plate respectively with 1 inner wall of separation can body of 1.5 both sides of leakage fluid dram
It is fixedly connected, and the height of coaming plate 6 is gradually increased from 1 middle part of separation can body to the leakage fluid dram 1.5；On leakage fluid dram 1.5
It is fixed with cover board 7 on the inner wall of the separation can body 1 of side, the bottom end of cover board 7 is fixedly connected by supporting rod with coaming plate 6；
Operation principle：Gas liquor enters 1 inside of separation can body between partition board 10 and inlet 1.3 now through inlet tube 9
A secondary clearing is carried out, the mink cell focus in gas liquor is deposited on lower layer, and gas liquor and tar float on the top of heavy oil reservoir；Heavy
Oil pump 12 pumps out the mink cell focus of lower layer through heavy oil pipe 14, and the mixture of the gas liquor on upper layer and tar is then through overflow ducts
11 overflow to and carry out secondary standing separation in separation can body 1 between partition board 10 and leakage fluid dram 1.5, shape after secondary standing separation
At lower layer's tar layer and day-coal Gas-Water Contant, positive displacement pump 3 can pump out the gas liquor on upper layer, and the tar of lower layer is then pumped by tar
2 pump out；
When tar pump 2 and heavy oil pump 12 work, flow-disturbing impeller 5 can break up the fluid for being pumped into pipeline, prevent pipeline
Inlet forms vortex, and the emulsion of oil-in-water Water-In-Oil, Jin Erbao are will appear during avoiding the pump housing from pumping product oil
The quality of tar is demonstrate,proved, the difficulty detached again is reduced；
Cover board 7 can prevent the gas liquor on upper layer to be directly discharged into through leakage fluid dram 1.5, will be located at separation 1 most inner side of can body
The height of coaming plate 6 be set as above the boundary of tar and gas liquor, when gas liquor is pumped out using positive displacement pump 3, coal gas
The space that water passes through between each coaming plate 6 is precipitated step by step, a small amount of tar in gas liquor can be made further to deposit, and then prevent coke
Oil is discharged into the phenol ammonia recovery system of next stage together with gas liquor, ensures being normally carried out for deamination.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. a kind of gas liquor standing separation device comprising separation can body is communicated at the top of the separation can body and exhales
Suction pipe is installed with liquid level gauge in the knockout drum body top, exhaust-valve is installed in the bottom of the separation can body, in institute
The top for stating separation can body offers inlet, and several tar are along the circumferential direction offered in the lower part of the separation can body
Outlet offers leakage fluid dram in the middle part of the separation can body, which is characterized in that it further includes positive displacement pump and several and institute
The one-to-one tar pump of tar outlet is stated, tar pipe, the import of the tar pipe are communicated in the import of the tar pump
End is arranged straight down after stretching into the knockout drum body interior by the corresponding tar outlet sealing, in the tar pipe
Input end be fixed with flow-disturbing impeller；The import of the positive displacement pump is connected to by pipeline with leakage fluid dram sealing, at described point
Be fixed with several coaming plates being oppositely arranged with the leakage fluid dram from can body bottom, each coaming plate both ends respectively with the row
The knockout drum main body inner wall of liquid mouth both sides is fixedly connected, and the height of the coaming plate from the middle part of the separation can body to institute
Leakage fluid dram is stated to gradually increase；It is fixed with cover board, the cover board on the inner wall of the separation can body above the leakage fluid dram
Bottom end be fixedly connected with the coaming plate by supporting rod.
2. a kind of gas liquor standing separation device according to claim 1, which is characterized in that it further includes inlet tube and again
Matter oil pump is fixed with the partition board being oppositely arranged with the inlet in the knockout drum body interior, the bottom end of the partition board and
Both sides are fixedly connected with the knockout drum main body inner wall around the inlet tube respectively, the partition board top and the knockout drum
There are overflow ducts between body top；The liquid feeding end of the inlet tube stretches into the separation can body by inlet sealing
Lower part is placed in the knockout drum main body inner wall below the inlet and between the partition board；Below the inlet
The mink cell focus floss hole opposite with the partition board is offered on the separation can body, is connected in the import of the heavy oil pump
Have a heavy oil pipe, the input end of the heavy oil pipe by mink cell focus floss hole sealing stretch into the knockout drum main body inner wall with
Between the partition board, and it is down-set；It is horizontally fixed with the flow-disturbing impeller in the input end of the heavy oil pipe.
3. according to a kind of any gas liquor standing separation device of claims 1 or 2, which is characterized in that the flow perturbation fan
Several blades for including retainer plate and being fixed on inside the retainer plate are taken turns, several blades are uniformly fixed in radiation-like manner
The retainer plate is radially around.
4. a kind of gas liquor standing separation device according to claim 3, which is characterized in that the fixation of the blade lean
On the retainer plate inner wall, and the angle between the blade and the fixed coil axis is 75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820029217.9U CN207950752U (en) | 2018-01-08 | 2018-01-08 | A kind of gas liquor standing separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820029217.9U CN207950752U (en) | 2018-01-08 | 2018-01-08 | A kind of gas liquor standing separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207950752U true CN207950752U (en) | 2018-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820029217.9U Active CN207950752U (en) | 2018-01-08 | 2018-01-08 | A kind of gas liquor standing separation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207950752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114262018A (en) * | 2022-01-26 | 2022-04-01 | 陕煤集团榆林化学有限责任公司 | Coal chemical industry phenol ammonia water oil removal device and method |
-
2018
- 2018-01-08 CN CN201820029217.9U patent/CN207950752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114262018A (en) * | 2022-01-26 | 2022-04-01 | 陕煤集团榆林化学有限责任公司 | Coal chemical industry phenol ammonia water oil removal device and method |
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