CN105985858A - Oil-soluble nanocopper added composite hydraulic oil - Google Patents
Oil-soluble nanocopper added composite hydraulic oil Download PDFInfo
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- CN105985858A CN105985858A CN201510988993.2A CN201510988993A CN105985858A CN 105985858 A CN105985858 A CN 105985858A CN 201510988993 A CN201510988993 A CN 201510988993A CN 105985858 A CN105985858 A CN 105985858A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M173/00—Lubricating compositions containing more than 10% water
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/08—Hydraulic fluids, e.g. brake-fluids
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Abstract
The invention discloses oil-soluble nanocopper added composite hydraulic oil. The composite hydraulic oil is prepared from, by weight, 280-285 parts of industrial oleic acid, 12.6-13 parts of iodine, 72-74 parts of acrylic acid, 134-135 parts of trimethylolpropane, 15-16 parts of toluenesulfonic acid, 15-17 parts of nano boron carbide particle, 0.8-1 part of span 80, 2-3 parts of sodium carboxymethylcellulose, 30-32 parts of deionized water, 3.2-3.5 parts of hydroxyethyl imidazoline, 10-12 parts of polymethacrylate, 3.5-4 parts of zinc dialkyl dithiophosphate, 3.5-4 parts of poly-alpha-olefin, 4-6 parts of tributyl phosphate, 10-12 parts of copper sulfate solution being 6wt% in concentration, 105-115 parts of span 80, 32-42 parts of tween 80, 7.5-8 parts of sodium borohydride solution being 10wt% in concentration and 12-13 parts of triethanolamine. The oil-soluble nanocopper added composite hydraulic oil is quite suitable for application at high temperature and under different load conditions.
Description
Technical field
The present invention relates to technical field of hydraulic pressure, particularly relate to a kind of complex liquid force feed adding oil solubility nanometer copper.
Background technology
In recent years, along with design of Hydraulic System, the development of manufacturing technology be gradually improved, hydraulic technique is widely used in a new generation's plant equipment.The polytropy of hydraulic machinery working environment, the biggest challenge is brought: hydraulic oil must endure as the test of high pressure-temperature, variations in temperature, adverse circumstances to hydraulic oil, need excellent viscosity temperature characteristic and higher bearing capacity, ensure work efficiency and the service life of machinery, but existing antiwear hydraulic oil is difficult to fully meet the operating mode that hydraulic system is complicated and changeable.Very widely used today antiwear hydraulic oil, viscosity index (VI) is relatively low, and viscosity temperature characteristic is poor, and the hydraulic oil being suitable for summer in winter life-time service is less, need to change hydraulic oil when difference variation is bigger；Oxidation Stability is unstable, and during temperature, oxidation produces greasy filth, blocks oil filter；Bearing capacity is not enough, it is impossible to bear bigger impact load.
In " development of the multistage antiwear hydraulic oil of high-performance " literary composition by multiple base oil, viscosity modifier, antioxidant, Additives Property in Lubricants evaluate base oil on, by theoretical and experimentation, have developed a kind of multistage antiwear hydraulic oil, widen the temperature applicability of hydraulic oil, in the service life of extract press mechanical pressing, extend hydraulic oil and use the time, save the energy.But being as the reinforcement of people's environmental consciousness and the increasingly stringent of environmental regulation, the exploitation of Biodegradable lubricant oil and use increasingly cause the extensive concern of people, and the biological degradability of most hydraulic basis oil is poor, belongs to bio-refractory lubriation material.This article is not illustrated for the degradability of hydraulic oil and the non-oxidizability of degradable base oil.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of complex liquid force feed adding oil solubility nanometer copper.
The present invention is achieved by the following technical solutions:
nullA kind of complex liquid force feed adding oil solubility nanometer copper，It is made up of the raw material of following weight portion: industrial oleic acid 280-285、Iodine 12.6-13、Acrylic acid 72-74、Trimethylolpropane 134-135、Toluenesulfonic acid 15-16、Nano silicon carbide boron particles 15-17、Sorbester p17 0.8-1、Sodium carboxymethyl cellulose 2-3、Deionized water 30-32、Hydroxyethyl imidazole quinoline 3.2-3.5、Polymethacrylates 10-12、Zinc dialkyl dithiophosphate 3.5-4、Polyalphaolefin 3.5-4、Tributyl phosphate 4-6、Concentration is the copper-bath 10-12 of 6wt%、Sorbester p17 105-115、Tween 80 32-42、Concentration is the sodium borohydride solution 7.5-8 of 10wt%、Triethanolamine 12-13.
Described a kind of complex liquid force feed adding oil solubility nanometer copper, is made up of step in detail below:
(1) industrial oleic acid is put in reactor, be heated to 200-210 DEG C, add iodine, acrylic acid is continuously added after stirring, stir reaction 2-2.5 hour with the speed of 300-400 rev/min, after natural cooling, thick product is carried out separation and purification, obtain high-purity oleic acid；High-purity oleic acid is put in reactor, adds trimethylolpropane, toluenesulfonic acid, be heated to 120-130 DEG C, back flow reaction 3-4 hour, cool down, filter, distill, obtain base oil, be i.e. tricarboxymethyl propane oleate；
(2) sodium carboxymethyl cellulose is added in deionized water, stir 10 minutes to being completely dissolved, it is subsequently adding sorbester p17, stir 10 minutes with the speed of 600-800 rev/min, obtain dispersion liquid, continuously add nano silicon carbide boron particles, stir and within 10-15 minute, obtain suspension, then suspension is placed in ultrasonic disperse in ultrasonic waves for cleaning instrument is spray-dried after 15-20 minute and obtains modified Nano boron nitride particle；
(3) tricarboxymethyl propane oleate of half amount is put in stirring, add hydroxyethyl imidazole quinoline, the modified Nano boron nitride particle that step (2) obtains is added with the speed of 300-400 rev/min after stirring 15-20 minute, continue stirring 30-40 minute, until being uniformly dispersed, obtaining antifriction antiwear and strengthening base oil；
(4) being slowly added in the tricarboxymethyl propane oleate of 5-6 times amount by the copper-bath that concentration is 6wt%, add the Tween 80 of 2-3 times amount copper-bath, the sorbester p17 of 5-6 times amount copper-bath, stirring, to being uniformly dispersed, forms copper sulfate microemulsion；In like manner being slowly added in the tricarboxymethyl propane oleate of 5-6 times amount by the sodium borohydride solution that concentration is 10wt% under lucifuge state, add the Tween 80 of 1/8-1/7 times amount sodium borohydride solution, sonic oscillation processes 30-40 minute, obtains sodium borohydride microemulsion；Sodium borohydride microemulsion is put in reactor, with the speed strong stirring 10 minutes of 2500-3000 rev/min, temperature control 8-10 DEG C, then copper sulfate microemulsion it is slowly added dropwise, triethanolamine, the sorbester p17 of surplus and Tween 80 it is slowly added to after dropping, stand after continuing stirring 30-40 minute, obtain Nanometer Copper microemulsion base oil；
(5) the Nanometer Copper microemulsion base oil that antifriction antiwear enhancing base oil step (3) obtained obtains with step (4) mixes, continuously add remaining residual components, stir with the speed of 1000-1200 rev/min, it is then passed through triple-roller mill and grinds 3 times, eventually pass barrelling after 3 grades of filtrations, get product.
The invention have the advantage that industrial oleic acid is made high-purity oleic acid by a series of reaction by the present invention, the high-purity oleic acid of self-control is utilized to be prepared as tricarboxymethyl propane oleate again, improve the shortcoming that industrial oleic acid is susceptible to oxidation, make the base oil made have good non-oxidizability and cryogenic property, there is higher biological degradation rate simultaneously；The present invention also adds hydroxyethyl imidazole quinoline in base oil, reduce oil/water interfacial tension and and accelerate growth of microorganism, thus further increase the biological degradability of product of the present invention, coordinate the interpolation of modified Nano boron nitride particle, between friction pair, play " micro-bearing " effect of rolling, thus play the effect of antifriction antiwear.
The present invention makes Nanometer Copper ion microemulsion base oil by a series of reaction, make the stable reflection of Nanometer Copper uniform ion in oil product, and due to the increase of surface energy, Nanometer Copper ion is easier to engaging friction surface, can form the skin covering of the surface of shearing thicker, easy, make surface of friction pair separate well, improve antifriction antiwear effect, thus reducing the abrasion of machinery, prolonged mechanical uses the time, is highly suitable under high temperature and different loads operating mode using.
Detailed description of the invention
A kind of complex liquid force feed adding oil solubility nanometer copper, it is made up of the raw material of following weight portion (kilogram): industrial oleic acid 280, iodine 12.6, acrylic acid 72, trimethylolpropane 134, toluenesulfonic acid 15, nano silicon carbide boron particles 15, sorbester p17 0.8, sodium carboxymethyl cellulose 2, deionized water 30, hydroxyethyl imidazole quinoline 3.2, polymethacrylates 10, zinc dialkyl dithiophosphate 3.5, polyalphaolefin 3.5, tributyl phosphate 4, concentration is the copper-bath 10 of 6wt%, sorbester p17 105, Tween 80 32, concentration is the sodium borohydride solution 7.5 of 10wt%, triethanolamine 12.
Described a kind of complex liquid force feed adding oil solubility nanometer copper, is made up of step in detail below:
(1) industrial oleic acid is put in reactor, be heated to 200 DEG C, add iodine, after stirring, continuously add acrylic acid, stir reaction 2 hours with the speed of 300 revs/min, after natural cooling, thick product is carried out separation and purification, obtain high-purity oleic acid；High-purity oleic acid is put in reactor, adds trimethylolpropane, toluenesulfonic acid, be heated to 120 DEG C, back flow reaction 3 hours, cool down, filter, distill, obtain base oil, be i.e. tricarboxymethyl propane oleate；
(2) sodium carboxymethyl cellulose is added in deionized water, stir 10 minutes to being completely dissolved, it is subsequently adding sorbester p17, stir 10 minutes with the speed of 600 revs/min, obtain dispersion liquid, continuously add nano silicon carbide boron particles, stir and within 10 minutes, obtain suspension, then suspension is placed in ultrasonic disperse in ultrasonic waves for cleaning instrument is spray-dried after 15 minutes and obtains modified Nano boron nitride particle；
(3) tricarboxymethyl propane oleate of half amount is put in stirring, add hydroxyethyl imidazole quinoline, add the modified Nano boron nitride particle that step (2) obtains after stirring 15 minutes with the speed of 300 revs/min, continue stirring 30 minutes, until being uniformly dispersed, obtaining antifriction antiwear and strengthening base oil；
(4) being slowly added in the tricarboxymethyl propane oleate of 5 times amount by the copper-bath that concentration is 6wt%, add the Tween 80 of 2 times amount copper-baths, the sorbester p17 of 5 times amount copper-baths, stirring, to being uniformly dispersed, forms copper sulfate microemulsion；In like manner being slowly added in the tricarboxymethyl propane oleate of 5 times amount by the sodium borohydride solution that concentration is 10wt% under lucifuge state, add the Tween 80 of 1/8/7 times amount sodium borohydride solution, sonic oscillation processes 30 minutes, obtains sodium borohydride microemulsion；Sodium borohydride microemulsion is put in reactor, with the speed strong stirring 10 minutes of 2500 revs/min, temperature control 8 DEG C, then copper sulfate microemulsion it is slowly added dropwise, triethanolamine, the sorbester p17 of surplus and Tween 80 it is slowly added to after dropping, stand after continuing stirring 30 minutes, obtain Nanometer Copper microemulsion base oil；
(5) the Nanometer Copper microemulsion base oil that antifriction antiwear enhancing base oil step (3) obtained obtains with step (4) mixes, continuously add remaining residual components, stir with the speed of 1000 revs/min, be then passed through triple-roller mill and grind 3 times, eventually pass barrelling after 3 grades of filtrations, get product.
The hydraulic oil that the present invention makes, obtains data through overtesting as follows: kinematic viscosity is 47.3mm at 40 DEG C2/ s, 100 DEG C is 9.9 mm2/s；Viscosity index (VI) is 194；Biological degradation rate reaches 97%；Corrosion testing reaches 1 grade.
Claims (2)
- null1. the complex liquid force feed adding oil solubility nanometer copper，It is characterized in that，It is made up of the raw material of following weight portion: industrial oleic acid 280-285、Iodine 12.6-13、Acrylic acid 72-74、Trimethylolpropane 134-135、Toluenesulfonic acid 15-16、Nano silicon carbide boron particles 15-17、Sorbester p17 0.8-1、Sodium carboxymethyl cellulose 2-3、Deionized water 30-32、Hydroxyethyl imidazole quinoline 3.2-3.5、Polymethacrylates 10-12、Zinc dialkyl dithiophosphate 3.5-4、Polyalphaolefin 3.5-4、Tributyl phosphate 4-6、Concentration is the copper-bath 10-12 of 6wt%、Sorbester p17 105-115、Tween 80 32-42、Concentration is the sodium borohydride solution 7.5-8 of 10wt%、Triethanolamine 12-13.
- A kind of complex liquid force feed adding oil solubility nanometer copper, it is characterised in that be made up of step in detail below:(1) industrial oleic acid is put in reactor, be heated to 200-210 DEG C, add iodine, acrylic acid is continuously added after stirring, stir reaction 2-2.5 hour with the speed of 300-400 rev/min, after natural cooling, thick product is carried out separation and purification, obtain high-purity oleic acid；High-purity oleic acid is put in reactor, adds trimethylolpropane, toluenesulfonic acid, be heated to 120-130 DEG C, back flow reaction 3-4 hour, cool down, filter, distill, obtain base oil, be i.e. tricarboxymethyl propane oleate；(2) sodium carboxymethyl cellulose is added in deionized water, stir 10 minutes to being completely dissolved, it is subsequently adding sorbester p17, stir 10 minutes with the speed of 600-800 rev/min, obtain dispersion liquid, continuously add nano silicon carbide boron particles, stir and within 10-15 minute, obtain suspension, then suspension is placed in ultrasonic disperse in ultrasonic waves for cleaning instrument is spray-dried after 15-20 minute and obtains modified Nano boron nitride particle；(3) tricarboxymethyl propane oleate of half amount is put in stirring, add hydroxyethyl imidazole quinoline, the modified Nano boron nitride particle that step (2) obtains is added with the speed of 300-400 rev/min after stirring 15-20 minute, continue stirring 30-40 minute, until being uniformly dispersed, obtaining antifriction antiwear and strengthening base oil；(4) being slowly added in the tricarboxymethyl propane oleate of 5-6 times amount by the copper-bath that concentration is 6wt%, add the Tween 80 of 2-3 times amount copper-bath, the sorbester p17 of 5-6 times amount copper-bath, stirring, to being uniformly dispersed, forms copper sulfate microemulsion；In like manner being slowly added in the tricarboxymethyl propane oleate of 5-6 times amount by the sodium borohydride solution that concentration is 10wt% under lucifuge state, add the Tween 80 of 1/8-1/7 times amount sodium borohydride solution, sonic oscillation processes 30-40 minute, obtains sodium borohydride microemulsion；Sodium borohydride microemulsion is put in reactor, with the speed strong stirring 10 minutes of 2500-3000 rev/min, temperature control 8-10 DEG C, then copper sulfate microemulsion it is slowly added dropwise, triethanolamine, the sorbester p17 of surplus and Tween 80 it is slowly added to after dropping, stand after continuing stirring 30-40 minute, obtain Nanometer Copper microemulsion base oil；(5) the Nanometer Copper microemulsion base oil that antifriction antiwear enhancing base oil step (3) obtained obtains with step (4) mixes, continuously add remaining residual components, stir with the speed of 1000-1200 rev/min, it is then passed through triple-roller mill and grinds 3 times, eventually pass barrelling after 3 grades of filtrations, get product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510988993.2A CN105985858A (en) | 2015-12-28 | 2015-12-28 | Oil-soluble nanocopper added composite hydraulic oil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510988993.2A CN105985858A (en) | 2015-12-28 | 2015-12-28 | Oil-soluble nanocopper added composite hydraulic oil |
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| CN105985858A true CN105985858A (en) | 2016-10-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108865361A (en) * | 2018-07-26 | 2018-11-23 | 平顶山天安煤业股份有限公司 | A kind of wear-resistant type nano copper lubricating oil |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1536058A (en) * | 2003-04-08 | 2004-10-13 | 北京化工大学 | Lubricating oil additive containing oleophilic nano copper powder |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1536058A (en) * | 2003-04-08 | 2004-10-13 | 北京化工大学 | Lubricating oil additive containing oleophilic nano copper powder |
Non-Patent Citations (4)
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| 孔令杰 等: "三羟甲基丙烷高纯油酸酯的制备及其作为液压油基础油的抗氧化研究", 《液压气动与密封》 * |
| 宋铮铮 等: "水基纳米流体润滑对钢环摩擦副减摩抗磨性能的影响", 《有色金属工程》 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108865361A (en) * | 2018-07-26 | 2018-11-23 | 平顶山天安煤业股份有限公司 | A kind of wear-resistant type nano copper lubricating oil |
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Application publication date: 20161005 |