CN207047165U - Coil pipe heating in crude oil settling tank - Google Patents
Coil pipe heating in crude oil settling tank Download PDFInfo
- Publication number
- CN207047165U CN207047165U CN201720438878.2U CN201720438878U CN207047165U CN 207047165 U CN207047165 U CN 207047165U CN 201720438878 U CN201720438878 U CN 201720438878U CN 207047165 U CN207047165 U CN 207047165U
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- Prior art keywords
- coil pipe
- settling tank
- heating
- crude oil
- pipeline
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Abstract
Coil pipe heating in crude oil settling tank, including settling tank body, mechanical breather valve, deadweight safety valve, gauge hatch are respectively arranged with the top of settling tank body；The bottom of settling tank outer body is respectively arranged with flowing line, the first pipeline, and the position above the pipeline of settling tank outer body first is disposed with the second pipeline, the 3rd pipeline and the 4th pipeline；Settling tank body bottom portion is evenly arranged with some support bars for one week, is disposed with bottom coil pipe, emulsified oil layer coil pipe and oil reservoir coil pipe from bottom to top along some support bars, is connected between support bar and coil pipe by fastener.Solves the problem of when crude oil profit density contrast present in prior art is smaller or viscosity is larger, profit is not easy Gravity Separation.
Description
Technical field
The utility model belongs to crude oil purification dehydration equipment technical field, is related to a kind of coil pipe heating in crude oil settling tank.
Background technology
Gravity type settling tank is wide variety of a kind of oily water separating equipment in current oil recovery process, and it has treating capacity
Greatly, the advantages that convenient is administered.But when the crude oil profit density contrast of extraction is smaller or the viscosity of crude oil is larger, the stabilization of crude oil
Property is preferable, and profit is not easy Gravity Separation, and this just needs to heat crude oil, and traditional method is to be horizontally mounted heating coil
In the bottom of settling tank, in heating process, profit layering, heating coil first heats the water of oil storage pot bottom, water again with water
Crude oil above carries out heat transfer, and heating effect is very poor, and water-oil separating efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of coil pipe heating in crude oil settling tank, solves former present in prior art
The problem of profit density contrast is smaller or when viscosity is larger, and profit is not easy Gravity Separation.
The utility model the technical scheme adopted is that
Coil pipe heating in crude oil settling tank, including settling tank body, mechanical respiration is respectively arranged with the top of settling tank body
Valve, deadweight safety valve, gauge hatch；The bottom of settling tank outer body is respectively arranged with flowing line, the first pipeline, in settling tank
Position above the pipeline of outer body first is disposed with the second pipeline, the 3rd pipeline and the 4th pipeline；Settling tank body bottom
Portion is evenly arranged with some support bars for one week, and bottom coil pipe, oil emulsion are disposed with from bottom to top along some support bars
Layer coil pipe and oil reservoir coil pipe, are connected between support bar and coil pipe by fastener.
The characteristics of the utility model, also resides in,
Every layer of coil pipe includes some first heating tubes, and some first heating tubes are in same plane in isocentric circular arc point
Cloth, one end of some first heating tubes are connected with the second heating tube jointly, and the other end of some first heating tubes connects jointly
The 3rd heating tube is connected to, is connected between the second heating tube and the 3rd heating tube by the first heating tube.
One end closing of second heating tube, the other end of the second heating tube are connected with steam inlet tube, the 3rd heating tube jointly
One end closing, the other end of the 3rd heating tube is connected with steam outlet pipe jointly；One end closing of steam inlet tube, steam inlet tube
Other end stretching settling tank sheet is external, one end closing of steam outlet pipe, and the other end stretching settling tank sheet of steam outlet pipe is external.
The quantity of the first heating tube is successively reduced in bottom coil pipe, emulsified oil layer coil pipe and oil reservoir coil pipe.
Fastener is U bolt.
The material of heating tube is 316L stainless steels.
The beneficial effects of the utility model are to pass through setting for bottom coil pipe 11, emulsified oil layer coil pipe 12 and oil reservoir coil pipe 13
Put, leveled heating crude oil, and the quantity of the first heating tube 17 is successively reduced in every layer of coil pipe, reasonable disposition heat energy, in addition disk
The material of pipe has preferable corrosion resistance, is advantageous to more efficiently separate the You Heshui in crude oil.
Brief description of the drawings
Fig. 1 is the structural representation of utility model coil pipe heating in crude oil settling tank；
Fig. 2 is the structural representation of every layer of coil pipe in utility model coil pipe heating in crude oil settling tank.
In figure, 1. settling tank bodies, 2. mechanical breather valves, 3. deadweight safety valves, 4. gauge hatch, 5. flowing lines, 6.
One pipeline, 7. second pipelines, 8. the 3rd pipelines, 9. the 4th pipelines, 10. support bars, 11. bottom coil pipes, 12. emulsified oil layer disks
Pipe, 13. oil reservoir coil pipes, 14. fasteners, 15. steam inlet tubes, 16. steam outlet pipes, 17. first heating tubes, 18. second heating
Pipe, 19. the 3rd heating tubes.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, coil pipe heating in crude oil settling tank, including settling tank body 1, the top of settling tank body 1 are set respectively
It is equipped with mechanical breather valve 2, deadweight safety valve 3, gauge hatch 4；The bottom in the outside of settling tank body 1 be respectively arranged with flowing line 5,
First pipeline 6, the position above first pipeline 6 of the outside of settling tank body 1 set gradually the second pipeline 7, the 3rd pipeline 8 and the
Four pipelines 9；1 bottom of settling tank body is evenly arranged with some support bars 10 for one week, along some support bars 10 from bottom to top
Bottom coil pipe 11, emulsified oil layer coil pipe 12 and oil reservoir coil pipe 13 are disposed with, is filled between support bar 10 and coil pipe by fastening
Put 14 connections.
As shown in Fig. 2 every layer of coil pipe includes some first heating tubes 17, some first heating tubes 17 are in same plane
It is distributed in isocentric circular arc, one end of some first heating tubes 17 is connected with the second heating tube 18, some first heating jointly
The other end of pipe 17 is connected with the 3rd heating tube 19 jointly, passes through the first heating between the second heating tube 18 and the 3rd heating tube 19
Pipe 17 connects.
One end closing of second heating tube 18, the other end of the second heating tube 18 are connected with steam inlet tube 15 jointly, and the 3rd
One end closing of heating tube 19, the other end of the 3rd heating tube 19 are connected with steam outlet pipe 16 jointly；One end of steam inlet tube 15
Closing, the other end of steam inlet tube 15 are stretched out outside settling tank body 1, one end closing of steam outlet pipe 16, steam outlet pipe 16 it is another
One end is stretched out outside settling tank body 1.
The quantity of first heating tube 17 is successively reduced in bottom coil pipe 11, emulsified oil layer coil pipe 12 and oil reservoir coil pipe 13.
Fastener 14 is U bolt.
The material of heating tube 17 is 316L stainless steels.
In use, being put into crude oil in settling tank, in heating in crude oil link, steam, steam are passed through from steam inlet tube 15
Into the second heating tube 18 of every layer of coil pipe, the first heating tube 17 is flowed through, the 3rd heating tube 19 is flowed out, enters back into steam outlet pipe
16, boiler is then return to, so circulation.Add the first heat pipe 17 in bottom coil pipe 11, emulsified oil layer coil pipe 12 and oil reservoir coil pipe 13
Quantity successively reduce, leveled heating crude oil, reasonable disposition heat energy, be advantageous to the density contrast of increase oil and water, reduce crude oil
Viscosity, and then water droplet is sunk, oil droplet floats, and promotes oil and water in crude oil more efficiently to separate.
By the above-mentioned means, coil pipe heating in crude oil settling tank provided by the utility model, solves and exists in the prior art
Crude oil profit density contrast it is smaller or when viscosity is larger, the problem of profit is not easy Gravity Separation, and the material of coil pipe have compared with
Good corrosion resistance.
Claims (6)
1. coil pipe heating in crude oil settling tank, it is characterised in that including settling tank body (1), the top of the settling tank body (1)
It is respectively arranged with mechanical breather valve (2), deadweight safety valve (3), gauge hatch (4)；Lower part on the outside of the settling tank body (1)
Flowing line (5), the first pipeline (6) are not provided with, in the position on the outside of settling tank body (1) above the first pipeline (6) successively
It is provided with the second pipeline (7), the 3rd pipeline (8) and the 4th pipeline (9)；Settling tank body (1) bottom is uniformly arranged for one week
There are some support bars (10), bottom coil pipe (11), emulsified oil layer are disposed with from bottom to top along some support bars (10)
Coil pipe (12) and oil reservoir coil pipe (13), the support bar (10) are connected between coil pipe by fastener (14).
2. coil pipe heating in crude oil settling tank as claimed in claim 1, it is characterised in that every layer of coil pipe includes some the
One heating tube (17), some first heating tubes (17) are distributed in same plane in isocentric circular arc, some first heating tubes
(17) one end is connected with the second heating tube (18) jointly, and the other end of some first heating tubes (17) is connected with the 3rd jointly
Heating tube (19), connected between second heating tube (18) and the 3rd heating tube (19) by the first heating tube (17).
3. coil pipe heating in crude oil settling tank as claimed in claim 2, it is characterised in that one end of second heating tube (18)
Closing, the other end of the second heating tube (18) are connected with steam inlet tube (15) jointly, and one end of the 3rd heating tube (19) is closed, the
The other end of three heating tubes (19) is connected with steam outlet pipe (16) jointly；One end closing of the steam inlet tube (15), steam enter
The other end for managing (15) stretches out settling tank body (1) outside, one end closing of steam outlet pipe (16), the other end of steam outlet pipe (16)
Stretch out settling tank body (1) outside.
4. coil pipe heating in crude oil settling tank as claimed in claim 3, it is characterised in that the bottom coil pipe (11), oil emulsion
The quantity of the first heating tube (17) is successively reduced in layer coil pipe (12) and oil reservoir coil pipe (13).
5. coil pipe heating in crude oil settling tank as claimed in claim 4, it is characterised in that the fastener (14) is U-shaped spiral shell
Bolt.
6. coil pipe heating in crude oil settling tank as claimed in claim 5, it is characterised in that the material of the heating tube (17) is
316L stainless steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720438878.2U CN207047165U (en) | 2017-04-24 | 2017-04-24 | Coil pipe heating in crude oil settling tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720438878.2U CN207047165U (en) | 2017-04-24 | 2017-04-24 | Coil pipe heating in crude oil settling tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207047165U true CN207047165U (en) | 2018-02-27 |
Family
ID=61490001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720438878.2U Expired - Fee Related CN207047165U (en) | 2017-04-24 | 2017-04-24 | Coil pipe heating in crude oil settling tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207047165U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111135610A (en) * | 2020-01-15 | 2020-05-12 | 邹继艳 | Settling tank for recovering crude oil from oil field |
| CN112090118A (en) * | 2019-06-18 | 2020-12-18 | 中国石油化工股份有限公司 | Separation device and separation experiment method for thick oil mixed with thin liquid |
| CN113277535A (en) * | 2021-05-20 | 2021-08-20 | 萍乡市华顺环保化工填料有限公司 | Novel subsider heating is used in aluminium oxide production device |
| CN114437761A (en) * | 2020-11-03 | 2022-05-06 | 中国石油化工股份有限公司 | Crude oil-water separation device and separation method |
-
2017
- 2017-04-24 CN CN201720438878.2U patent/CN207047165U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090118A (en) * | 2019-06-18 | 2020-12-18 | 中国石油化工股份有限公司 | Separation device and separation experiment method for thick oil mixed with thin liquid |
| CN112090118B (en) * | 2019-06-18 | 2021-12-14 | 中国石油化工股份有限公司 | Separation device and separation experiment method for thick oil mixed with thin liquid |
| CN111135610A (en) * | 2020-01-15 | 2020-05-12 | 邹继艳 | Settling tank for recovering crude oil from oil field |
| CN114437761A (en) * | 2020-11-03 | 2022-05-06 | 中国石油化工股份有限公司 | Crude oil-water separation device and separation method |
| CN114437761B (en) * | 2020-11-03 | 2023-07-04 | 中国石油化工股份有限公司 | Crude oil-water separation device and separation method |
| CN113277535A (en) * | 2021-05-20 | 2021-08-20 | 萍乡市华顺环保化工填料有限公司 | Novel subsider heating is used in aluminium oxide production device |
| CN113277535B (en) * | 2021-05-20 | 2022-11-18 | 萍乡市华顺环保化工填料有限公司 | Novel subsider heating is used in aluminium oxide production device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20190424 |