CN108424753A - A kind of high admittance rice conduction oil and preparation method thereof - Google Patents
A kind of high admittance rice conduction oil and preparation method thereof Download PDFInfo
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- CN108424753A CN108424753A CN201810348312.XA CN201810348312A CN108424753A CN 108424753 A CN108424753 A CN 108424753A CN 201810348312 A CN201810348312 A CN 201810348312A CN 108424753 A CN108424753 A CN 108424753A
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- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
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Abstract
The present invention relates to chemical technology fields more particularly to a kind of high admittance rice conduction oil and preparation method thereof.0.5 1.5 parts of high 85 100 parts of the admittance rice heat conduction oil base oil, 10 15 parts of dispersant, 10 15 parts of antioxidant, 25 parts of anti-corrosion additive, 24 parts of matal deactivator, 24 parts of antifoggant, 49 parts of silicon powder, carbon nanotube or graphene.Product thermal stability of the present invention is good, and the thermal efficiency is high, and small toxicity is safe；Raw materials for production of the present invention are simple and easy to get, and safety and environmental protection, preparation method is simple, widely used.
Description
（One）Technical field
The present invention relates to chemical fields more particularly to a kind of high admittance rice conduction oil and preparation method thereof.
（Two）Background technology
Conduction oil is a kind of transfer medium of heat, and since it is with homogeneous heating, temperature adjustment temperature control is accurate, can be under low-vapor pressure
High temperature is generated, heat-transfer effect is good, energy saving, the features such as conveying and is easy to operate, is widely used in various occasions in recent years.
Mineral oil and organic synthesis conduction oil are two kinds of most common conduction oils, and wherein mineral oil component is complicated, performance is steady
It is qualitative not satisfactory, and organic synthesis conduction oil with its superior thermal stability and wider operating temperature range in various fields
It is widely used.In addition to operating temperature range and thermal stability, thermal conductivity or thermal coefficient are another of conduction oil
Important technical indicator, it is particularly important in some powerful heat transfer applications.
Since metal or metal oxide have the thermal coefficient more much higher than oil, solid metal is added in the oil
Or the thermal coefficient of oil can be improved in metal oxide particle, enhances heat-transfer effect, to reduce energy consumption.Common metal or
Metal oxide particle is added to the blocking that filter screen, pipeline can be caused in oil, and due to common gold since size is larger
Belong to or metal oxide particle density is larger, easily precipitates, stable suspension cannot be formed.It is fast with nanometer material science
Speed development, researcher begin attempt to improve the performance of conduction oil using nano material technology, and augmentation of heat transfer effect reduces the energy
Consumption.The nano material added in conduction oil at present is mostly single nano level metal or metal oxide, and heat conductivility needs
It further increases.
Carbon nanotube is as monodimension nanometer material, and light-weight, hexagonal structure connection is perfect, has many abnormal power
, electricity and chemical property.Graphene is a kind of two dimension forming hexangle type in honeycomb lattice by carbon atom with sp2 hybridized orbits
Carbon nanomaterial.Carbon nanotube and the thermal conductivity of graphite are close to or up to metal material, are far above metal oxide nanoparticles,
Therefore carbon nanotube or graphene are added in conduction oil, the nano-fluid of acquisition there can be very high thermal conductivity.
（Three）Invention content
In order to compensate for the shortcomings of the prior art, the present invention provides a kind of high admittance rice conduction oils and preparation method thereof.
The present invention is achieved through the following technical solutions：
A kind of high admittance rice conduction oil, which is characterized in that include the component of following parts by weight：85-100 parts of base oil, dispersion
10-15 parts of agent, 10-15 parts of antioxidant, 2-5 parts of anti-corrosion additive, 2-4 parts of matal deactivator, 2-4 parts of antifoggant, 4-9 parts of silicon powder,
0.5-1.5 parts of carbon nanotube or graphene.
Preferably, the high-temperature resistant nano conduction oil oil includes the component of following parts by weight：90 parts of base oil, dispersant
12 parts, 12 parts of antioxidant, 3 parts of anti-corrosion additive, 3 parts of matal deactivator, 3 parts of antifoggant, 6 parts of silicon powder, carbon nanotube or graphene 1
Part.
The base oil is cycloalkanes base class base oil, alkyl benzene base oil or hydrofined oil.
The dispersant includes polyetheramine, boronation polyisobutene succinimide, SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER or high score
One or more of son amount succimide.
The antioxidant include dihydroxy benaophenonel, loop coil ethylene glycol, styrene-acrylic emulsion or one kind in alkyl diphenylamine or
It is several.
The anti-corrosion additive includes sulphur phosphorus brothers base zinc salt, sulphur phosphorus fourth octyl zinc salt or one kind or several in diphenol propane
Kind.
The matal deactivator is any one of dialkyl benzene triazole or heterocycle benzotriazole derivatives.
The silicon powder can improve the high temperature resistance of conduction oil.
The antifoggant includes acrylate polymers, polymethacrylates, ethylene-vinyl acetate copolymer
One or more of.
A kind of preparation method of high admittance rice conduction oil, which is characterized in that include the following steps：
（1）Carbon nanotube and graphene are put into Muffle furnace and are heated to 350-420 DEG C, high-temperature process 2-4h, takes out postcooling
To room temperature；
（2）By step（1）Obtained carbon nanotube and graphene dilute hydrochloric acid, distilled water and acetone cleans, after cleaning by from
Heart separation detaches carbon nanotube and graphene with cleaning solution, and the carbon nanotube and graphene after separation are dried in vacuo；
（3）By step（2）Obtained carbon nanotube or graphene ultrasonic disperse is in base oil, ultrasonic 0.5-1h；
（4）By step（3）Dispersant and antifoggant are added in the oil sample handled, continues to stir 2-3h；
（5）By step（4）Remaining ingredient is added in the oil sample handled, continues to stir 1-2h to get high-temperature resistant nano conduction oil.
The beneficial effects of the invention are as follows：Product thermal stability of the present invention is good, and the thermal efficiency is high, and small toxicity is safe；Carbon is received
The oxygen-containing functional group that carbon nanotube and graphene surface can be effectively removed after mitron and the heated pretreatment of graphene, as hydroxyl,
Carboxyl etc. makes carbon nanotube and graphene surface become the performance of hydrophobic oleophilic oil, and stabilization is formed to be dispersed in base oil
Nano heat-conductive oil；Raw materials for production of the present invention are simple and easy to get, and safety and environmental protection, preparation method is simple, widely used.
（Four）Specific implementation mode
With reference to specific embodiment, invention is further described in detail.
Embodiment 1
The preparation method of high admittance rice conduction oil, which is characterized in that include the following steps：
（1）Carbon nanotube is put into Muffle furnace and is heated to 420 DEG C, high-temperature process 2h, takes out postcooling to room temperature；
（2）By step（1）Obtained carbon nanotube dilute hydrochloric acid, distilled water and acetone clean, will by centrifugation after cleaning
Carbon nanotube is detached with cleaning solution, and the carbon nanotube after separation is dried in vacuo；
（3）Take step（2）1 part of obtained carbon nanotube, ultrasonic disperse is in 90 parts of base oils, ultrasonic 1h；
（4）By step（3）2 parts of 12 parts of polyetheramine and polymethacrylates are added in the oil sample handled, continues to stir 2h；
（5）By step（4）12 parts of dihydroxy benaophenonel, 3 parts of dialkyl benzene triazole, sulphur phosphorus brothers base are added in the oil sample handled
3 parts of zinc salt, 6 parts of silicon powder continue to stir 2h to get high admittance rice conduction oil.
Embodiment 2
The preparation method of high admittance rice conduction oil, which is characterized in that include the following steps：
（1）Graphene is put into Muffle furnace and is heated to 400 DEG C, high-temperature process 3h, takes out postcooling to room temperature；
（2）By step（1）Obtained graphene dilute hydrochloric acid, distilled water and acetone clean, by centrifuging stone after cleaning
Black alkene is detached with cleaning solution, and the graphene after separation is dried in vacuo；
（3）Take step（2）0.5 part of obtained graphene, ultrasonic disperse is in 85 parts of base oils, ultrasonic 0.5h；
（4）By step（3）15 parts of high molecular weight succimide and acrylate polymers 2 are added in the oil sample handled
Part, continue to stir 3h；
（5）By step（4）15 parts of loop coil ethylene glycol, 4 parts of dialkyl benzene triazole, sulphur phosphorus fourth octyl zinc are added in the oil sample handled
2 parts of salt, 8 parts of silicon powder continue to stir 2h to get high admittance rice conduction oil.
Embodiment 3
The preparation method of high admittance rice conduction oil, which is characterized in that include the following steps：
（1）Carbon nanotube and graphene are put into Muffle furnace and are heated to 350 DEG C, high-temperature process 4h, takes out postcooling to room temperature；
（2）By step（1）Obtained carbon nanotube and graphene dilute hydrochloric acid, distilled water and acetone cleans, after cleaning by from
Heart separation detaches carbon nanotube and graphene with cleaning solution, and the carbon nanotube and graphene after separation are dried in vacuo；
（3）Take step（2）1 part of 0.5 part of obtained carbon nanotube and graphene, ultrasonic disperse is in 100 parts of base oils, ultrasound
1h；
（4）By step（3）10 parts of boronation polyisobutene succinimide and ethylene-vinyl acetate are added in the oil sample handled
Copolymer 1 part continues to stir 2h；
（5）By step（4）10 parts of the mixture of styrene-acrylic emulsion and alkyl diphenylamine, heterocycle benzo three are added in the oil sample handled
2 parts of Zole derivatives, 4 parts of diphenol propane, 5 parts of silicon powder continue to stir 1h to get high-temperature resistant nano conduction oil.
Conduction oil properties testing result made from 1 embodiment 1-3 of table
Embodiment described above, only more preferably specific implementation mode of the invention is several, and those skilled in the art exists
The usual variations and alternatives carried out within the scope of technical solution of the present invention should be all included within the scope of the present invention.
Claims (9)
1. a kind of high admittance rice conduction oil, which is characterized in that include the component of following parts by weight：85-100 parts of base oil, point
10-15 parts of powder, 10-15 parts of antioxidant, 2-5 parts of anti-corrosion additive, 2-4 parts of matal deactivator, 2-4 parts of antifoggant, silicon powder 4-9
Part, 0.5-1.5 parts of carbon nanotube or graphene.
2. high admittance rice conduction oil according to claim 1, it is characterised in that：Include the component of following parts by weight：Base
90 parts of plinth oil, 12 parts of dispersant, 12 parts of antioxidant, 3 parts of anti-corrosion additive, 3 parts of matal deactivator, 3 parts of antifoggant, 6 parts of silicon powder, carbon
1 part of nanotube or graphene.
3. high admittance rice conduction oil according to claim 1, it is characterised in that：The base oil is cycloalkanes base class base oil
Or alkyl benzene base oil.
4. high admittance rice conduction oil according to claim 1, it is characterised in that：The dispersant includes polyetheramine, boronation
One or more of polyisobutene succinimide, SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER or high molecular weight succimide.
5. high admittance rice conduction oil according to claim 1, it is characterised in that：The antioxidant includes hydroxy benzophenone
One or more of ketone, loop coil ethylene glycol, styrene-acrylic emulsion or alkyl diphenylamine.
6. high admittance rice conduction oil according to claim 1, it is characterised in that：The anti-corrosion additive includes sulphur phosphorus brothers base zinc
One or more of salt, sulphur phosphorus fourth octyl zinc salt or diphenol propane.
7. high admittance rice conduction oil according to claim 1, it is characterised in that：The matal deactivator is dialkyl benzene three
Any one of azoles or heterocycle benzotriazole derivatives.
8. high admittance rice conduction oil according to claim 1, it is characterised in that：The antifoggant includes alkyl acrylate
Polymer, polymethacrylates, one or more of ethylene-vinyl acetate copolymer.
9. a kind of preparation method such as the high admittance rice conduction oil of claim 1-8 any one of them, which is characterized in that including with
Lower step：
（1）Carbon nanotube and graphene are put into Muffle furnace and are heated to 350-420 DEG C, high-temperature process 2-4h, takes out postcooling
To room temperature；
（2）By step（1）Obtained carbon nanotube and graphene dilute hydrochloric acid, distilled water and acetone cleans, after cleaning by from
Heart separation detaches carbon nanotube and graphene with cleaning solution, and the carbon nanotube and graphene after separation are dried in vacuo；
（3）By step（2）Obtained carbon nanotube or graphene ultrasonic disperse is in base oil, ultrasonic 0.5-1h；
（4）By step（3）Dispersant and antifoggant are added in the oil sample handled, continues to stir 2-3h；
（5）By step（4）Remaining ingredient is added in the oil sample handled, continues to stir 1-2h to get high admittance rice conduction oil.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108865082A (en) * | 2018-08-29 | 2018-11-23 | 浙江格洛维能源科技有限公司 | A kind of graphene fever oil and preparation method thereof |
| CN110872491A (en) * | 2019-11-22 | 2020-03-10 | 东莞市登喜达表面处理科技有限公司 | Graphene heat conduction oil and preparation method thereof |
| CN111205832A (en) * | 2020-01-23 | 2020-05-29 | 新疆福克油品股份有限公司 | Graphene-based heat conduction oil and preparation method thereof |
| CN111410937A (en) * | 2020-05-09 | 2020-07-14 | 江苏省特种设备安全监督检验研究院 | Heat conduction oil based on modified graphene and preparation method thereof |
| CN113652278A (en) * | 2021-07-30 | 2021-11-16 | 四川沃府新材料科技发展有限公司 | Graphene-based modified lubricating oil with good heat conductivity and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108865082A (en) * | 2018-08-29 | 2018-11-23 | 浙江格洛维能源科技有限公司 | A kind of graphene fever oil and preparation method thereof |
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| CN113652278A (en) * | 2021-07-30 | 2021-11-16 | 四川沃府新材料科技发展有限公司 | Graphene-based modified lubricating oil with good heat conductivity and preparation method thereof |
| CN113652278B (en) * | 2021-07-30 | 2022-10-18 | 四川沃府新材料科技发展有限公司 | Graphene-based modified lubricating oil with good heat conductivity and preparation method thereof |
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