CN106888542A - A kind of Xelminator based on conductive composite nano materials - Google Patents
A kind of Xelminator based on conductive composite nano materials Download PDFInfo
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- CN106888542A CN106888542A CN201710151373.2A CN201710151373A CN106888542A CN 106888542 A CN106888542 A CN 106888542A CN 201710151373 A CN201710151373 A CN 201710151373A CN 106888542 A CN106888542 A CN 106888542A
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- Prior art keywords
- xelminator
- conveyance conduit
- composite nano
- conductive
- nano materials
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/06—Carrying-off electrostatic charges by means of ionising radiation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/001—Conductive additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Conductive Materials (AREA)
Abstract
The application is related to a kind of Xelminator based on conductive composite nano materials, including conveyance conduit, the two ends of conveyance conduit are transition conduit, transition conduit is connected by flange with oil pipeline, conveyance conduit is to be coaxially disposed with oil pipeline, it is axially disposed in conveyance conduit to have some static elimination pins, it is provided with a conductive layer in conveying pipeline inner wall.
Description
Technical field
The application is related to static eraser field, more particularly to it is a kind of for petroleum pipeline based on conductive composite Nano
The Xelminator of material.
Background technology
Oil is a kind of non-conductor of electricity, in the course of conveying of oil, because of situations such as friction, in oil and pipeline
Between, between internal oil can produce substantial amounts of electrostatic charge, can be set off an explosion when serious or the security incident such as fire.
At this stage, for the electrostatic, general processing mode is by metal shell ground connection leakage electrostatic, however, so only
Electrostatic on metal shell can be guided, the electrostatic inside oil product can not be guided, it is impossible to effectively eliminate the harm of electrostatic.
The content of the invention
The present invention is intended to provide a kind of Xelminator based on conductive composite nano materials, to solve set forth above asking
Topic.
A kind of Xelminator based on conductive composite nano materials, including delivery pipe are provided in embodiments of the invention
Road, the two ends of conveyance conduit are transition conduit, and transition conduit is connected by flange with oil pipeline, conveyance conduit and oil pipeline
To be coaxially disposed, the radius of the conveyance conduit is the twice of oil pipeline radius, axially disposed in conveyance conduit to have some
Static elimination pin, a conductive layer is provided with conveying pipeline inner wall；The static elimination pin is fixed on conveying by conductive base
On the inwall of pipeline, and the bottom of static elimination pin is connected with conductive layer；The conductive layer is a kind of conductive composite nano materials；
The conductive base is set for insertion conveying pipeline inner wall.
Described static elimination pin, its needle point points to the axle center of conveyance conduit, and its radius is the 1.5 of conveyance conduit radius
Times；Its cross section is Mitsubishi's taper of conical surface indent arc；Adjacent static elimination pin along the circumferencial direction of conveyance conduit folder
Angle is 90 degree.
The technical scheme that embodiments of the invention are provided can include the following benefits：
Static elimination pin and conductive layer are provided with Xelminator of the invention, static elimination pin can be eliminated inside oil
The electrostatic charge of generation, conductive layer can eliminate the electrostatic charge between oil and pipeline, and the conductive layer is a kind of conductive composite Nano
Material,, with nylon 12 as matrix, CNT, POE-g-MA, calcium carbonate microspheres are filler for it；CNT is added to nylon 12
In matrix, the electric conductivity of the composite nano materials can be effectively improved, by the addition of POE-g-MA, further increased compound
The electrical conductivity of material, and improve the toughness of the composite；Calcium carbonate microspheres can be formed in the base by pyrolytic
A considerable number of bubble, by increasing the interface of solid-gas, can be effectively increased the heat-proof quality of the conductive layer, for the conveying
Pipeline plays effect of heat insulation, to protect the products such as the oil for wherein conveying.
Brief description of the drawings
In order to further illustrate rather than above-mentioned implementation of the invention is limited, with reference to the accompanying drawings and examples to this
Invention is described further, but does not therefore limit the present invention to described practical range or accompanying drawing.All these structures
Want to should be regarded as this technology disclosure of that and protection scope of the present invention.
Fig. 1 is the structural representation of Xelminator of the present invention, wherein, 1- static elimination pins, 2- conductive bases, 4- conveyings
Pipeline, 5- transition conduits, 6- oil pipelines, 7- flanges, 8- conductive layers.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in implementation method do not represent and the consistent all implementation methods of the present invention.Conversely, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects being described in detail in claims, of the invention.
The application is related to a kind of Xelminator based on conductive composite nano materials, the Xelminator to be applied to conveying
In the nonmetal pipeline of oil, Xelminator as shown in Figure 1, it includes conveyance conduit 4, and the two ends of conveyance conduit 4 were
Pipeline 5 is crossed, transition conduit 5 is connected by flange 7 with oil pipeline 6, conveyance conduit 4, to be coaxially disposed, is conveyed with oil pipeline 6
The radius of pipeline 4 is the twice of the radius of oil pipeline 6, and a conductive layer 8 is provided with the inwall of conveyance conduit 4.
Axially disposed in conveyance conduit 4 to have some static elimination pins 1, the static elimination pin 1 is pacified by conductive base 2
Dress is fixed on the inwall of conveyance conduit 4, and the bottom of static elimination pin 1 is connected with conductive layer 8, adjacent static elimination pin
1 is 90 degree along the angle of the circumferencial direction of conveyance conduit 4；Looked up from the axle of conveyance conduit 4, some static elimination pins 1 are
Interval setting, from the cross section of conveyance conduit 4, some static elimination pins 1 are angularly to set；The conductive base 2 is to pass through
The logical inwall of conveyance conduit 4 is set, and can be grounded outside it, is used to derive electrostatic charge.
Above-described static elimination pin 1, its needle point points to the axle center of conveyance conduit 4, and its radius is the radius of conveyance conduit 4
1.5 times, its cross section be the conical surface for indent arc Mitsubishi's taper.
In the Xelminator of the application, the conductive layer 8 is a kind of conductive composite nano materials, and the conductive layer 8 can
The electrostatic of the generation that rubbed between oil product and conveyance conduit 4 is derived and eliminated.
In the Xelminator of the application, the thickness of conductive layer 8 is preferably 0.5cm, with nylon 12 (PA12) as matrix,
CNT, the octene copolymer of maleic anhydride grafted ethene one (POE-g-MA), calcium carbonate microspheres are filler.
Polymer matrix functional composite material refer to by method chemically or physically, to introduced in polymeric matrix it is a kind of or
Various organic or inorganic fillers, assign composite different functions, such as electric conductivity, thermal conductivity, paramagnetism etc., polymer matrix
Conducing composite material compares traditional metal material, with mitigation weight, energy saving, the advantage of reduces cost.
The conductive composite nano materials be conductive filler is filled in it is prepared in PA12 matrixes, wherein, CNT
It is a kind of wide variety of conductive material, addition CNT can prepare high conductive composite, reduces conduction and ooze
Stream threshold value；Because traditional conductive filler is the rigid particles such as metal, the toughness of composite can be reduced, in the application, passed through
POE-g-MA is added, due to volume push-out effect, the electrical conductivity of composite is further increased, and improve the composite
Toughness；The size of calcium carbonate microspheres in micron dimension, specially 0.2-0.6 microns, by pyrolytic, can be in the base
The considerable bubble of quantity of formation, by increasing the interface of solid-gas, can be effectively increased the heat-proof quality of the conductive layer 8, for this
Conveyance conduit 4 plays effect of heat insulation, to protect the products such as the oil for wherein conveying.
In presently filed embodiment, in the conductive composite nano materials of the conductive layer 8, the addition sequence of filler is successively
For：First, CNT is mixed with calcium carbonate microspheres, is added it in PA12 matrixes, then add POE-g-MA.
CNT is added in PA12 matrixes, and the electric conductivity of conductive composite nano materials can be greatly improved, while carbon
Nanotube is good with the interface cohesion of PA12 matrixes, is uniformly dispersed, and by the uniformity of CNT, ensure that calcium carbonate is micro-
The uniformity of ball and the bubble that is formed afterwards in PA12 matrixes, is further ensured that the uniform of effect of heat insulation；It is subsequently adding
POE-g-MA, can further improve electric conductivity, and reduce conductive percolation threshold.
In presently filed embodiment, the mass fraction of above-mentioned three kinds of fillers meets following ratio：9(X+Y3)=Z, its
In, X is the mass fraction of CNT, and the value of X is the mass fraction that 0.8, Y is calcium carbonate microspheres, and 1≤Y≤1.6, Z is POE-
The mass fraction of g-MA.
Embodiment：In presently filed embodiment, the preparation process of the conductive composite nano materials is：
S1, processes 2h by a certain amount of CNT in ultrasonic wave first, to activate its surface, then by itself and carbonic acid
Calcium proportionally mixes, and is then sonicated 1h, obtains the mixture of CNT and calcium carbonate；
S2, said mixture and PA12 is dried 20 hours in vacuum drying oven respectively, using melt blending method, using micro-
The mixture of PA12, CNT and calcium carbonate is first blended 15min by type extruder at 260 DEG C, then by gained PA12/ carbon
Nanotube/calcium carbonate nano composite material is blended 5min again with POE-g-MA, wherein, screw speed is 50rpm, and then obtains this
Apply for the conductive composite nano materials, then the conductive composite nano materials of suitable dimension are attached and is fixed on conveyance conduit
On 4 inwalls.
Reference examples 1
In the reference examples, the preparation process of the conductive composite nano materials is same as the previously described embodiments, only by calcium carbonate
Removal.
Reference examples 2
In the reference examples, the preparation process of the conductive composite nano materials is same as the previously described embodiments, only by POE-g-
MA is removed.
Reference examples 3
In the reference examples, S1 is identical with embodiment,
S2, said mixture and PA12 is dried 20 hours in vacuum drying oven respectively, using melt blending method, using micro-
PA12, POE-g-MA are first blended 15min by type extruder at 260 DEG C, then by the nano combined materials of gained PA12/POE-g-MA
Material is blended 5min again with the mixture of CNT and calcium carbonate, wherein, screw speed is 50rpm, and then obtains the application institute
Conductive composite nano materials are stated, then the conductive composite nano materials of suitable dimension is attached and is fixed on the inwall of conveyance conduit 4
On.
Conductivity test, such as following table further are carried out to the conductive composite nano materials obtained in the case of three kinds of reference examples：
Unit：10-3S/m
| Embodiment | Reference examples 1 | Reference examples 2 | Reference examples 3 |
| 7.84 | 6.93 | 4.56 | 3.49 |
Be can see from above-mentioned reference examples, in conductive composite nano materials described herein, filler-calcium carbonate and POE-
G-MA is larger to Conductivity, meanwhile, three kinds of orders of addition of filler also can produce certain influence to electric conductivity.
In the Xelminator of the application, static elimination pin 1 can extend into oil, be used to derive and eliminate oil
The electrostatic charge that inside produces；Conductive layer 8 uses above-mentioned conductive composite nano materials simultaneously, and is connected with static elimination pin 1, enters
And passing through conductive base 2 can be grounded, can be very good to derive and eliminate the electrostatic charge produced between oil and conveyance conduit, effect
Fruit is good, practical.
Preferred mode of the invention is the foregoing is only, is not intended to limit the invention, it is all in spirit of the invention and former
Within then, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (8)
1. a kind of Xelminator based on conductive composite nano materials, including conveyance conduit, the two ends of conveyance conduit are transition
Pipeline, transition conduit is connected by flange with oil pipeline, and conveyance conduit is to be coaxially disposed with oil pipeline, it is characterised in that
The radius of the conveyance conduit is the twice of oil pipeline radius, axially disposed in conveyance conduit to have some static elimination pins,
A conductive layer is provided with conveying pipeline inner wall；The static elimination pin is fixed on the inwall of conveyance conduit by conductive base
On, and the bottom of static elimination pin is connected with conductive layer；The conductive layer is a kind of conductive composite nano materials.
2. Xelminator as claimed in claim 1, it is characterised in that described static elimination pin, its needle point points to conveying
The axle center of pipeline, its radius is 1.5 times of conveyance conduit radius.
3. Xelminator as claimed in claim 2, it is characterised in that adjacent static elimination pin along conveyance conduit circumference
The angle in direction is 90 degree.
4. Xelminator as claimed in claim 3, it is characterised in that the cross section of static elimination pin is conical surface indent arc
Mitsubishi's taper.
5. Xelminator as claimed in claim 1, it is characterised in that the conductive base sets for insertion conveying pipeline inner wall
Put.
6. Xelminator as claimed in claim 1, it is characterised in that the conductive layer thickness is 0.5cm, the conductive layer is one
Conductive composite nano materials are planted, with nylon 12 as matrix, CNT, POE-g-MA, calcium carbonate microspheres are filler.
7. Xelminator as claimed in claim 6, it is characterised in that the size of calcium carbonate microspheres is 0.2-0.6 microns.
8. Xelminator as claimed in claim 7, it is characterised in that the preparation process of the conductive composite nano materials is：
S1, processes 2h by a certain amount of CNT in ultrasonic wave first, to activate its surface, then presses itself and calcium carbonate
According to ratio mixing, 1h is then sonicated, obtains the mixture of CNT and calcium carbonate；
S2, said mixture and PA12 are dried 20 hours in vacuum drying oven respectively, using melt blending method, are squeezed using miniature
Go out machine and the mixture of PA12, CNT and calcium carbonate is first blended 15min at 260 DEG C, then by gained PA12/ carbon nanometer
Pipe/calcium carbonate nano composite material is blended 5min again with POE-g-MA, wherein, screw speed is 50rpm, and then obtains the application
The conductive composite nano materials, then the conductive composite nano materials of suitable dimension are attached be fixed on conveying pipeline inner wall
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710151373.2A CN106888542B (en) | 2017-03-14 | 2017-03-14 | A kind of Xelminator based on conductive composite nano materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710151373.2A CN106888542B (en) | 2017-03-14 | 2017-03-14 | A kind of Xelminator based on conductive composite nano materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106888542A true CN106888542A (en) | 2017-06-23 |
| CN106888542B CN106888542B (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710151373.2A Expired - Fee Related CN106888542B (en) | 2017-03-14 | 2017-03-14 | A kind of Xelminator based on conductive composite nano materials |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449615A (en) * | 2018-10-26 | 2019-03-08 | 河南朗博校准检测有限公司 | A kind of electrostatic discharge apparatus |
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| CN1769761A (en) * | 2005-10-13 | 2006-05-10 | 江苏东强股份有限公司 | Pipe type static eliminator |
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| CN202019488U (en) * | 2011-01-30 | 2011-10-26 | 武汉理工大学 | Static-electricity eliminator of oil delivery pipeline |
| CN102863783A (en) * | 2012-10-15 | 2013-01-09 | 合肥利美科技有限公司 | High-toughness electric conduction nylon composite material and preparation method thereof |
| CN204425763U (en) * | 2015-03-12 | 2015-06-24 | 大连汇森静电技术有限公司 | Duct type ion current Xelminator |
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-
2017
- 2017-03-14 CN CN201710151373.2A patent/CN106888542B/en not_active Expired - Fee Related
Patent Citations (6)
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| CN1769761A (en) * | 2005-10-13 | 2006-05-10 | 江苏东强股份有限公司 | Pipe type static eliminator |
| CN102170743A (en) * | 2011-01-30 | 2011-08-31 | 武汉理工大学 | Oil transportation pipeline static electricity eliminator |
| CN202019488U (en) * | 2011-01-30 | 2011-10-26 | 武汉理工大学 | Static-electricity eliminator of oil delivery pipeline |
| CN102863783A (en) * | 2012-10-15 | 2013-01-09 | 合肥利美科技有限公司 | High-toughness electric conduction nylon composite material and preparation method thereof |
| CN204425763U (en) * | 2015-03-12 | 2015-06-24 | 大连汇森静电技术有限公司 | Duct type ion current Xelminator |
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Non-Patent Citations (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449615A (en) * | 2018-10-26 | 2019-03-08 | 河南朗博校准检测有限公司 | A kind of electrostatic discharge apparatus |
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| CN106888542B (en) | 2018-06-29 |
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Effective date of registration: 20180323 Address after: Shangluo City, Shaanxi Province, North Street 726000 Shangzhou District No. 10 Applicant after: Shangluo University Address before: 518054 Guangdong Province, Nanshan District Nanshan Street 2168 Nanhai Avenue Nanyou Shenzhen city building B room 1002 Applicant before: Shenzhen innovation Import & Export Trading Co., Ltd. |
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