CN108753351A - A kind of Multistage dispersion coalescence crude oil electric desalting dewatering equipment - Google Patents
A kind of Multistage dispersion coalescence crude oil electric desalting dewatering equipment Download PDFInfo
- Publication number
- CN108753351A CN108753351A CN201810603904.1A CN201810603904A CN108753351A CN 108753351 A CN108753351 A CN 108753351A CN 201810603904 A CN201810603904 A CN 201810603904A CN 108753351 A CN108753351 A CN 108753351A
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- CN
- China
- Prior art keywords
- tank body
- crude oil
- electric desalting
- dewatering equipment
- electrode plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/02—Dewatering or demulsification of hydrocarbon oils with electrical or magnetic means
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention discloses a kind of Multistage dispersions to coalesce crude oil electric desalting dewatering equipment,Including tank body,The tank body is mounted on stainless bridle iron,The stainless steel holder top offers arc limit slot corresponding with tank body bottom end shape,The inner tank wall is equipped with electrode plate,The electrode plate equidistantly distributes below connecting rod,The connecting rod is suspended on tank body inside top,Oil export is offered above described connecting rod one end,The oil export side is equipped with transformer,The tank base avris is equipped with crude oil import pipeline,A kind of Multistage dispersion of the present invention coalesces crude oil electric desalting dewatering equipment,By being connected and fixed frame in tank body upper horizontal,And fixed frame both ends are vertically arranged cat ladder,It is climbed to above tank body convenient for staff,To carrying out maintenance processing at the access panel below channel,Tank body is by being connected in the arc limit slot of stainless bridle iron,And it assists connecting by bolt,Avoid equipment installation unstable.
Description
Technical field
The present invention relates to a kind of desalting dewatering device, more particularly to a kind of Multistage dispersion coalescence crude oil electric desalting dewatering is set
It is standby, belong to Petroleum Processing Technology field.
Background technology
Desalting and dewatering is the essential pretreating process of crude oil, and oil plant use both at home and abroad is substantially sleeping at present
The form of formula electric desalting equipment, electrode plate mainly has horizontal plate type electrode bar and vertical hanging electrode, since power supply is different,
AC field, Alternate and direct electric field, impulse electric field, high-frequency electric field etc. can be formed in electric desalting drain sump, oil mixing with water material is from electricity
After desalination tank body lower part enters tank body, water-oil separating is realized under the action of high voltage electric field and gravity, to remove in crude oil
Salt and water, the crude oil after electric desalting and dewatering are extracted out from top of the tank, and the water of deposition is discharged from tank base.
With the continuous expansion of crude oil processing enterprise scale, oil variety is continuously increased, and crude quality difference is larger, existing
Crude oil electric desalting dewatering apparatus structure is unstable, and the Maintenance and Repair of electrical oil dewatering salt cellar are inconvenient.Therefore we make this improvement,
It is proposed a kind of Multistage dispersion coalescence crude oil electric desalting dewatering equipment.
Invention content
The purpose of the present invention is to provide a kind of Multistage dispersions to coalesce crude oil electric desalting dewatering equipment, to solve above-mentioned background
The electrical desalting and dewatering device structural instability proposed in technology, and the problem of electrical oil dewatering salt cellar Maintenance and Repair inconvenience.
To achieve the above object, the present invention provides the following technical solutions：A kind of Multistage dispersion coalescence crude oil electric desalting dewatering
Equipment, including tank body, the tank body be mounted on stainless bridle iron on, the stainless steel holder top offer with outside tank body bottom end
The corresponding arc limit slot of shape, the inner tank wall are equipped with electrode plate, and the electrode plate equidistantly distributes below connecting rod,
The connecting rod is suspended on tank body inside top, and oil export, the oil export side peace are offered above described connecting rod one end
Equipped with transformer, the tank base avris is equipped with crude oil import pipeline, and crude oil import pipeline side is provided with draining
Mouthful, the tank body surface horizontal connection has fixed frame, the fixed frame to be peripherally installed with protective fence, the protective fence bottom
End is intermediate to be reserved with channel, access panel is corresponding with below the channel, the access panel is arranged at top of the tank, the tank body bottom
End is equipped with distributor, and fixed frame bottom both ends are fixed with cat ladder, and the cat ladder both sides are equipped with handrail.
As a preferred technical solution of the present invention, it is electrically connected between the transformer and electrode plate and distributor.
As a preferred technical solution of the present invention, it is connected by hinge between the access panel and tank body.
As a preferred technical solution of the present invention, all electrode plates are carbon steel material.
As a preferred technical solution of the present invention, the arc limit slot and the company of being bolted on the outside of tank body
It connects.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of Multistage dispersion coalescence crude oil electric desalting of the present invention is de-
Wetting system has structural stability strong, and the advantage that electrical oil dewatering salt cellar Maintenance and Repair are convenient, specific in use, with biography
The desalting dewatering device of system is compared, this equipment in tank body upper horizontal by being connected and fixed frame, and fixed frame two
End is vertically arranged cat ladder, is climbed to above tank body convenient for staff, to carrying out maintenance processing, tank body at the access panel below channel
It assists connecting by being connected in the arc limit slot of stainless bridle iron, and by bolt, avoids equipment installation unstable.
Description of the drawings
Fig. 1 is positive structure schematic of the present invention；
Fig. 2 is the side structure schematic diagram of the present invention；
In figure：1, tank body；2, electrode plate；3, handrail；4, cat ladder；5, access panel；6, fixed frame；7, oil export；8, become
Depressor；9, connecting rod；10, stainless bridle iron；11, discharge outlet；12, crude oil import pipeline；13, distributor；14, arc-shaped limit
Slot；15, protective fence；16, channel.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of Multistage dispersions to coalesce crude oil electric desalting dewatering equipment, including tank body 1,
The tank body 1 is mounted on stainless bridle iron 10, and 10 top of the stainless bridle iron offers corresponding with 1 bottom end shape of tank body
Arc limit slot 14,1 inner wall of the tank body are equipped with electrode plate 2, and the electrode plate 2 equidistantly distributes below connecting rod 9, institute
It states connecting rod 9 and is suspended on 1 inside top of tank body, oil export 7,7 side of the oil export are offered above 9 one end of the connecting rod
Transformer 8 is installed, 1 bottom avris of the tank body is equipped with crude oil import pipeline 12, and 12 side of crude oil import pipeline is set
It is equipped with discharge outlet 11,1 surface horizontal connection of the tank body has fixed frame 6, the fixed frame 6 to be peripherally installed with protective fence
15, channel 16 is reserved among 15 bottom end of the protective fence, 16 lower section of the channel is corresponding with access panel 5, and the access panel 5 is set
It sets at 1 top of tank body, 1 bottom end of the tank body is equipped with distributor 13, and 6 bottom both ends of the fixed frame are fixed with cat ladder 4, institute
It states 4 both sides of cat ladder and is equipped with handrail 3.
Preferably, it is electrically connected between the transformer 8 and electrode plate 2 and distributor 13.
Preferably, it is connected by hinge between the access panel 5 and tank body 1, the unlatching of easy access window 5 and closure, from
And to carrying out maintenance or service work inside tank body 1.
Preferably, all electrode plates 2 are carbon steel material, and stable structure is hardly damaged, and service life is long.
Preferably, the arc limit slot 14 is bolted to connection with 1 outside of tank body, prevents tank body from 1 sliding occurs,
Ensure the mounting stability of device entirety.
When specifically used, a kind of Multistage dispersion of the present invention coalesces crude oil electric desalting dewatering equipment, has structural stability strong,
And the advantage that electrical oil dewatering salt cellar Maintenance and Repair are convenient, this equipment are passed through crude oil in crude oil import pipeline 12, at electrode plate 2 into
The processing of row electric desalting and dewatering, 1 upper horizontal of tank body is connected and fixed frame 6, and 6 both ends of fixed frame are vertically arranged cat ladder 4, are convenient for
Staff climbs to 1 top of tank body, and to carrying out maintenance processing at the access panel 5 of 16 lower section of channel, tank body 1 is stainless by being connected to
It in the arc limit slot 14 of bridle iron 10, and assists connecting by bolt, avoids equipment installation unstable, it is simple in structure, use effect
Fruit is good, is worth being widely popularized.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of Multistage dispersion coalesces crude oil electric desalting dewatering equipment, including tank body (1), which is characterized in that tank body (1) peace
On stainless bridle iron (10), arc corresponding with tank body (1) bottom end shape is offered at the top of the stainless bridle iron (10)
Limiting slot (14), tank body (1) inner wall are equipped with electrode plate (2), and the electrode plate (2) equidistantly distributes in connecting rod (9)
Lower section, the connecting rod (9) are suspended on tank body (1) inside top, oil export (7) are offered above described connecting rod (9) one end,
Oil export (7) side is equipped with transformer (8), and tank body (1) bottom avris is equipped with crude oil import pipeline (12), institute
It states crude oil import pipeline (12) side and is provided with discharge outlet (11), tank body (1) the surface horizontal connection has fixed frame
(6), the fixed frame (6) has been peripherally installed with protective fence (15), and channel (16) is reserved among protective fence (15) bottom end,
Access panel (5) is corresponding with below the channel (16), access panel (5) setting is at the top of tank body (1), tank body (1) bottom
End is equipped with distributor (13), and fixed frame (6) the bottom both ends are fixed with cat ladder (4), and cat ladder (4) both sides are equipped with and help
Hand (3).
2. a kind of Multistage dispersion according to claim 1 coalesces crude oil electric desalting dewatering equipment, it is characterised in that：The change
It is electrically connected between depressor (8) and electrode plate (2) and distributor (13).
3. a kind of Multistage dispersion according to claim 1 coalesces crude oil electric desalting dewatering equipment, it is characterised in that：The inspection
It repaiies and is connected by hinge between window (5) and tank body (1).
4. a kind of Multistage dispersion according to claim 1 coalesces crude oil electric desalting dewatering equipment, it is characterised in that：All institutes
It is carbon steel material to state electrode plate (2).
5. a kind of Multistage dispersion according to claim 1 coalesces crude oil electric desalting dewatering equipment, it is characterised in that：The arc
It is bolted to connection on the outside of shape limiting slot (14) and tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810603904.1A CN108753351A (en) | 2018-06-12 | 2018-06-12 | A kind of Multistage dispersion coalescence crude oil electric desalting dewatering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810603904.1A CN108753351A (en) | 2018-06-12 | 2018-06-12 | A kind of Multistage dispersion coalescence crude oil electric desalting dewatering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108753351A true CN108753351A (en) | 2018-11-06 |
Family
ID=64022237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810603904.1A Pending CN108753351A (en) | 2018-06-12 | 2018-06-12 | A kind of Multistage dispersion coalescence crude oil electric desalting dewatering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108753351A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112608763A (en) * | 2020-11-23 | 2021-04-06 | 长江三星能源科技股份有限公司 | Visual electric dehydration and electric desalting experimental device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2311493Y (en) * | 1997-04-11 | 1999-03-24 | 镇江金门实业有限公司 | Multi-stage dispersion and coalescencing crude oil electric desalting and dehydrating equipment |
| CN202893067U (en) * | 2012-12-04 | 2013-04-24 | 宁波市川宁环保科技有限公司 | Filter with working platform |
| CN105173452A (en) * | 2015-10-22 | 2015-12-23 | 上海新宝金企业发展有限公司 | Offshore fracturing tank |
-
2018
- 2018-06-12 CN CN201810603904.1A patent/CN108753351A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2311493Y (en) * | 1997-04-11 | 1999-03-24 | 镇江金门实业有限公司 | Multi-stage dispersion and coalescencing crude oil electric desalting and dehydrating equipment |
| CN202893067U (en) * | 2012-12-04 | 2013-04-24 | 宁波市川宁环保科技有限公司 | Filter with working platform |
| CN105173452A (en) * | 2015-10-22 | 2015-12-23 | 上海新宝金企业发展有限公司 | Offshore fracturing tank |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112608763A (en) * | 2020-11-23 | 2021-04-06 | 长江三星能源科技股份有限公司 | Visual electric dehydration and electric desalting experimental device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181106 |
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| WD01 | Invention patent application deemed withdrawn after publication |