CN218424607U - High-sulfur and high-salt crude oil processing online processing device - Google Patents
High-sulfur and high-salt crude oil processing online processing device Download PDFInfo
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- CN218424607U CN218424607U CN202222585488.1U CN202222585488U CN218424607U CN 218424607 U CN218424607 U CN 218424607U CN 202222585488 U CN202222585488 U CN 202222585488U CN 218424607 U CN218424607 U CN 218424607U
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- pump
- inlet pipe
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- fresh water
- outlet
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- 238000012545 processing Methods 0.000 title claims abstract description 49
- 239000010779 crude oil Substances 0.000 title claims abstract description 20
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 20
- 239000011593 sulfur Substances 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 63
- 239000013505 freshwater Substances 0.000 claims abstract description 44
- 150000003839 salts Chemical class 0.000 claims abstract description 35
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000005864 Sulphur Substances 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 abstract description 12
- 238000010411 cooking Methods 0.000 abstract description 7
- 239000003921 oil Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 6
- 230000008021 deposition Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000010793 Steam injection (oil industry) Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of oil online equipment washs, concretely relates to high sulphur, high salt crude oil processing online processing device. The high-sulfur and high-salt crude oil processing online treatment device comprises: comprises a material tower, a first pump and a second pump; the material tower is provided with a material inlet pipe which is divided into two paths, one path is connected with a first pump through a first pump material inlet valve, the first pump is connected with a material outlet pipe, the other path is connected with a second pump through a second pump material inlet valve, and the second pump is connected with the material outlet pipe; a first pump steam inlet pipe and a first pump fresh water inlet pipe are connected to the first pump inlet; and a second pump steam inlet pipe and a second pump fresh water inlet pipe are connected to the second pump inlet. The utility model provides a high sulphur, online processing apparatus of high salt crude oil processing switches the operation through setting up many units, and sets up steam cooking, washing replacement system, when the cleaning equipment salt, realizes the stable function of going on in succession of process.
Description
Technical Field
The utility model belongs to the technical field of oil online equipment washs, concretely relates to high sulphur, high salt crude oil processing online processing device.
Background
Along with the increasing exhaustion of conventional crude oil, the world crude oil supply shows the development trend of heaviness and deterioration, the biggest problems of processing high-sulfur, high-acid and high-salt crude oil are equipment corrosion and salt deposition, meanwhile, along with the increasingly severe requirements of the country on environmental protection work, certain difficulty exists in the material conveying process, once materials which are not desulfurized and desalted enter conveying equipment, the equipment corrosion and salt deposition are caused, and therefore, clean conveying of the materials is a necessary work.
Currently, the following technical drawbacks exist in this field: the most commonly used conveying equipment pump unit in oil refining enterprises has good effect, but when processing high-sulfur and high-salt crude oil, because sulfur and salt exist in oil products, the equipment overflowing part is salted, the equipment operation is not stable, and because the salt deposition can not reach the design efficiency, the unit current is high, the load greatly influences the device operation, the corresponding equipment maintenance and equipment replacement, and the equipment cost and the labor cost caused are not negligible.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the above-mentioned defect that prior art exists, provided a high sulphur, online processing apparatus of high salt crude oil processing, through setting up many unit switching operation, and set up steam cooking, washing replacement system, when the cleaning equipment salt, realized the stable function of going on in succession of process.
The utility model discloses an adopt following technical scheme to realize: the high-sulfur and high-salt crude oil processing online treatment device comprises: comprises a material tower, a first pump and a second pump; the material tower is provided with a material inlet pipe which is divided into two paths, one path is connected with a first pump through a first pump material inlet valve, the first pump is connected with a material outlet pipe, the other path is connected with a second pump through a second pump material inlet valve, and the second pump is connected with the material outlet pipe; a first pump steam inlet pipe and a first pump fresh water inlet pipe are connected to the first pump inlet; and a second pump steam inlet pipe and a second pump fresh water inlet pipe are connected to the second pump inlet.
Preferably, the material inlet pipe is sequentially provided with a cooler and a vacuumizing device.
Preferably, a first steam inlet pilot shower valve is arranged on the first pump steam inlet pipe, and the first pump steam inlet pipe is heated by injecting steam.
Preferably, a fresh water inlet guide shower valve is arranged on a fresh water inlet pipe of the first pump, and the fresh water washing injection replacement greatly reduces the existence of sulfur-containing, salt-containing and other crystal impurities in the pump unit and prevents the unit components from being blocked, corroded and damaged. The purpose of cleaning salt is achieved through steam cooking and water washing replacement.
Preferably, a first pump material outlet valve is arranged on a pipeline connecting the outlet of the first pump and the material outlet pipe.
Preferably, the outlet of the first pump is provided with a first steam and fresh water outlet shower valve.
Preferably, a second steam inlet pilot shower valve is arranged on the second pump steam inlet pipe.
Preferably, a second fresh water inlet guide shower valve is arranged on the second pump fresh water inlet pipe.
Preferably, a second pump material outlet valve is arranged on a pipeline connecting an outlet of the second pump and the material outlet pipe.
Preferably, the outlet of the second pump is provided with a second steam and fresh water outlet guide shower valve.
The material tower of the utility model is provided with two parallel pumps I and II on the material conveying pipeline, when in work, one pump is used for another, and a steam inlet pipe and a fresh water inlet pipe are separately arranged at the inlet of each pump, and a steam and water outlet is arranged at the outlet of the pump; the steam injection cooking and water washing injection replacement technology comprises the steps that steam is connected from an inlet pouring position, an injection unit is used for cooking, crystallized salts are melted under the high-temperature state of the steam, steam condensate is poured and discharged through an outlet of a pump set and enters a waste water collecting system, after the salts are melted, fresh water is introduced from the inlet pouring position of the pump set for water washing, and washing water washed by the pump set enters the waste water collecting system through a steam and fresh water outlet guide valve.
The utility model discloses a high sulphur, high salt crude oil processing online processing apparatus, at the during operation, the material gets into the water cooler cooling in the material tower, get into pump or No. two pump units through evacuating device, salt and impurity crystallize on the spare part in the pump package under the running state of pump package long period, when a pump operation is not smooth, close a pump and open No. two pump operations, a pump is through pouring into high temperature steam, melt salt material and impurity under the high temperature state of steam, treat that salt and impurity melt the back and carry out online water washing through the fresh water that lets in from the fresh water entry guide valve department of pump package, the washing waste water and the steam condensate that the pump package washed out pass through the steam of pump package, the fresh water export guide valve is discharged, get into waste water collection system. When the second pump runs unsmoothly, the second pump is closed, the first pump is started to run, and the second pump is subjected to online flushing operation. So two sets of pumps, one is used and is equipped with one, guarantee the continuity of transportation material, guarantee the maintenance and the repairment of every unit again, improve the life-span.
The beneficial effects of the utility model are that:
(1) High sulphur, high salt crude oil processing on-line processing device, be provided with one and be equipped with a pump assembly, make the transportation work go on in succession, stabilized the unit operation situation, stabilized device system even running, guarantee work efficiency.
(2) High sulphur, high salt crude oil processing on-line processing apparatus, be provided with one and be equipped with a pump assembly, the maintenance of guaranteeing the unit is timely, reduces the accident rate, and extension equipment is not seen operation cycle.
(3) High sulphur, high salt crude oil processing on-line processing apparatus, under the condition of guaranteeing long-term continuous operation, energy saving and consumption reduction guarantees income, reduce cost.
Drawings
FIG. 1 is a schematic structural diagram of the high-sulfur high-salt crude oil processing on-line processing device of the present invention;
in the figure: 1. a material tower; 2. a cooler; 3. a vacuum pumping device; 4. a first pump; 5. a second pump; 6. a first steam inlet pilot shower valve; 7. a fresh water inlet pilot valve; 8. a first steam and fresh water outlet flow guide valve; 9. a second steam inlet pilot shower valve; 10. a fresh water inlet pilot valve II; 11. a second steam and fresh water outlet flow guide valve; 12. a first pump material inlet valve; 13. a first pump material outlet valve; 14. a second pump material inlet valve; 15. a second pump material outlet valve; 16. a material inlet pipe; 17. a material outlet pipe; 18. pump steam inlet pipe number one; 19. pump # i fresh water inlet pipe; 20. a second pump steam inlet pipe; 21. pump No. two fresh water inlet pipe.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in figure 1, the high-sulfur and high-salt crude oil processing online processing device of the utility model comprises: comprises a material tower 1, a first pump 4 and a second pump 5; a material inlet pipe 16 is arranged on the material tower 1, the material inlet pipe 16 is divided into two paths, one path is connected with a first pump 4 through a first pump material inlet valve 12, the first pump 4 is connected with a material outlet pipe 17, the other path is connected with a second pump 5 through a second pump material inlet valve 14, and the second pump 5 is connected with the material outlet pipe 17; a pump steam inlet pipe 18 and a pump fresh water inlet pipe 19 are connected to the inlet of the pump 4I; the inlet of the second pump 5 is connected with a second pump steam inlet pipe 20 and a second pump fresh water inlet pipe 21.
The material inlet pipe 16 is provided with a cooler 2 and a vacuum extractor 3 in sequence.
The first pump steam inlet pipe 18 is provided with a first steam inlet pilot shower valve 6.
The first pump fresh water inlet pipe 19 is provided with a first fresh water inlet pilot valve 7.
A first pump material outlet valve 13 is arranged on a pipeline connecting the outlet of the first pump 4 and the material outlet pipe 17.
The outlet of the first pump 4 is provided with a first steam and fresh water outlet shower valve 8.
And a second steam inlet pilot valve 9 is arranged on the second pump steam inlet pipe 20.
The second pump fresh water inlet pipe 21 is provided with a second fresh water inlet pilot valve 10.
And a second pump material outlet valve 15 is arranged on a pipeline connecting the outlet of the second pump 5 with the material outlet pipe 17.
And a second steam and fresh water outlet pilot valve 11 is arranged on the outlet of the second pump 5.
The embodiment is provided with a standby pump set, a steam inlet pipe and a fresh water inlet pipe are separately arranged at the inlet of each pump, and a steam and water outlet is arranged at the outlet of each pump; the steam injection, cooking and water washing, injection and replacement technology comprises the steps that steam is connected into a pouring and sprinkling position from an inlet, an injection unit is used for cooking, crystallized salts are melted under the high-temperature state of the steam, steam condensate is poured and drained from an outlet of a pump set and enters a wastewater collection system, after the salts are melted, the crystallized salts are washed by fresh water introduced from the pouring and sprinkling position from the inlet of the pump set, and the washing water flushed by the pump set enters the wastewater collection system through a steam outlet and a fresh water outlet guide and sprinkling valve.
The high-sulfur and high-salt crude oil processing online treatment device comprises a material tower, a water cooler, a first pump unit or a second pump unit, a first pump unit, a second pump unit, a fresh water inlet guide valve, a fresh water outlet guide valve, a pump unit, a water cooler, a vacuumizing device, a first pump unit or a second pump unit. When the second pump runs unsmoothly, the second pump is closed, the first pump is started to run, and the second pump is subjected to online flushing operation. So two sets of pumps, one is used and is equipped with one, guarantee the continuity of transportation material, guarantee the maintenance and the repairment of every unit again, improve the life-span.
The utility model discloses a set up steam and boil, washing replacement device, two pump unit switch operation, the unit that stops carrying out steam injection and boils the replacement, water injection washes the replacement and prevents that the unit part from salt deposition, does not influence the system operation, guarantees device even running, continuous production.
The utility model discloses in to the direction of structure and the description of relative position relation, it is right not to constitute like the description from top to bottom all around the utility model discloses a restriction only is the description convenient.
Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.
Claims (10)
1. The utility model provides a high sulphur, high salt crude oil processing on-line processing device which characterized in that: comprises a material tower (1), a first pump (4) and a second pump (5); a material inlet pipe (16) is arranged on the material tower (1), the material inlet pipe (16) is divided into two paths, one path is connected with a first pump (4) through a first pump material inlet valve (12), the first pump (4) is connected with a material outlet pipe (17), the other path is connected with a second pump (5) through a second pump material inlet valve (14), and the second pump (5) is connected with the material outlet pipe (17); the inlet of the first pump (4) is connected with a first pump steam inlet pipe (18) and a first pump fresh water inlet pipe (19); the inlet of the second pump (5) is connected with a second pump steam inlet pipe (20) and a second pump fresh water inlet pipe (21).
2. The high sulfur, high salt crude processing on-line processing unit of claim 1, wherein: the material inlet pipe (16) is sequentially provided with a cooler (2) and a vacuumizing device (3).
3. The high sulfur, high salt crude processing on-line processing unit of claim 1, wherein: a first steam inlet pilot valve (6) is arranged on the first pump steam inlet pipe (18).
4. The high sulfur, high salt crude processing on-line processing unit of claim 1, wherein: a first fresh water inlet guide shower valve (7) is arranged on the first pump fresh water inlet pipe (19).
5. The high sulfur, high salt crude processing on-line processing unit of claim 1, wherein: a first pump material outlet valve (13) is arranged on a pipeline connecting the outlet of the first pump (4) and the material outlet pipe (17).
6. The high sulfur, high salt crude processing on-line processing unit of claim 1, wherein: the outlet of the first pump (4) is provided with a first steam and fresh water outlet guide shower valve (8).
7. The high sulfur, high salt crude processing on-line processing unit of claim 1, wherein: a second steam inlet pilot valve (9) is arranged on the second pump steam inlet pipe (20).
8. The high sulfur, high salt crude processing on-line processing unit of claim 1, wherein: a second fresh water inlet guide shower valve (10) is arranged on the second pump fresh water inlet pipe (21).
9. The high sulfur, high salt crude processing on-line processing unit of claim 1, wherein: a second pump material outlet valve (15) is arranged on a pipeline connecting the outlet of the second pump (5) and the material outlet pipe (17).
10. The high sulfur, high salt crude processing on-line processing unit of claim 1, wherein: and a second steam and fresh water outlet pilot valve (11) is arranged on the outlet of the second pump (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222585488.1U CN218424607U (en) | 2022-09-28 | 2022-09-28 | High-sulfur and high-salt crude oil processing online processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222585488.1U CN218424607U (en) | 2022-09-28 | 2022-09-28 | High-sulfur and high-salt crude oil processing online processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218424607U true CN218424607U (en) | 2023-02-03 |
Family
ID=85084475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222585488.1U Active CN218424607U (en) | 2022-09-28 | 2022-09-28 | High-sulfur and high-salt crude oil processing online processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218424607U (en) |
-
2022
- 2022-09-28 CN CN202222585488.1U patent/CN218424607U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Online processing equipment for high sulfur and high salt crude oil processing Effective date of registration: 20230426 Granted publication date: 20230203 Pledgee: Zibo Linzi District Qisheng Investment Management Co.,Ltd. Pledgor: SHANDONG QINGYISHAN PETROCHEMICAL TECHNOLOGY CO.,LTD.|SHANDONG FANGYU LUBRICANT CO.,LTD.|SHANDONG QINGYUAN GROUP Co.,Ltd.|SHANDONG QINGYUAN PETROCHEMICAL Co.,Ltd. Registration number: Y2023980038975 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20231024 Granted publication date: 20230203 |
|
| PP01 | Preservation of patent right |