CN107603720A - A kind of antirust injection machine lubricating oil preparation method - Google Patents
A kind of antirust injection machine lubricating oil preparation method Download PDFInfo
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- CN107603720A CN107603720A CN201710784894.1A CN201710784894A CN107603720A CN 107603720 A CN107603720 A CN 107603720A CN 201710784894 A CN201710784894 A CN 201710784894A CN 107603720 A CN107603720 A CN 107603720A
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- CN
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- Prior art keywords
- antirust
- lubricating oil
- injection machine
- preparation
- machine lubricating
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- 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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- 238000002347 injection Methods 0.000 title claims abstract description 39
- 239000007924 injection Substances 0.000 title claims abstract description 39
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000005292 vacuum distillation Methods 0.000 claims abstract description 11
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 26
- 239000003921 oil Substances 0.000 claims description 25
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 229940035422 diphenylamine Drugs 0.000 claims description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 10
- 239000012286 potassium permanganate Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 7
- 239000013556 antirust agent Substances 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 150000001735 carboxylic acids Chemical class 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 150000007942 carboxylates Chemical class 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000005461 lubrication Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 4
- 238000003801 milling Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000003197 catalytic effect Effects 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 238000006555 catalytic reaction Methods 0.000 description 4
- 238000011056 performance test Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000006837 decompression Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Lubricants (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention discloses a kind of antirust injection machine lubricating oil preparation method, technology utilization reduced crude vacuum distillation, high temperature roll milling, hydrogenation, catalytic dewaxing process obtain finished lube.The antirust injection machine lubricating oil being prepared, its anti-rust and lubrication, goes for injection machine quasi-instrument, has preferable application prospect.
Description
Technical field
The present invention relates to this technical field of lubricating oil, is related specifically to antirust injection machine lubricating oil preparation method.
Background technology
Injection (mo(u)lding) machine, abbreviation injector or injection machine, it is that thermoplastic or thermosetting material are utilized into plastic forming dies
The main former of variously-shaped plastic products is made in tool.Injection machine is widely used in national defence, electromechanics, automobile, traffic
Transport, building materials, packaging, agricultural, culture, education and public health and people's daily life every field, in today that plastics industry develops rapidly,
No matter injection machine quantitatively or in kind all occupies critical role, it produces the 20%-- that sum accounts for whole plastic molding equipment
30%, so as to most fast, one of most machine of production quantity as increasing in current plastics machinery.At present, China's injection mechanism
Make ability to have leapt to the first in the world, plastics machinery is mainly distributed on southeastern coast, the band of the Delta of the Pearl River one, wherein Ningbo of Zhejiang
Area's growth momentum is most violent, and as the injection machine production base of Largest In China, year output accounts for domestic injection machine annual amount
More than 1/2, account for the 1/3 of world's injection machine total output.Lubricating oil is a kind of technology-intensive product, is complicated hydrocarbon
Mixture, and its real performance is the comprehensive effect of complicated physically or chemically change procedure.Lubricating oil it is basic
Performance includes general physicochemical property, special physico-chemical performance and simulating bench experiment.Each class lubricating oil fat have its common one
As physicochemical property, to show the inherent quality of the product.It is used as the oil (distillation or phat fat of such as oil) of lubricant；It is coated in
The oily liquids on the motion parts surface such as machine bearing or some position of human body.Friction is reduced, avoids generating heat, prevent machine
The effect such as abrasion and medical usage.The product of oil is usually fractionated, also there is what is refined from vegetable and animals oils.For injection machine
For joint, its requirement to lubricants performance is that product has especially excellent extreme pressure and antiwear behavior, water-resistance, good pump
Send performance, be provided simultaneously with antirust, it is anti-oxidant the features such as, protection equipment can not worn under high pressure.Also need emphasis simultaneously
In view of the design feature of injection molding machine joint, the relatively strong adhesive force of itself makes grease be not easy quickly to be lost in.Lubricating oil it is main
Effect is lubrication and sealing, and when lubricating oil seals, its requirement for water resistance can be higher.
The content of the invention
In order to solve the above technical problems, the present invention provides antirust injection machine lubricating oil preparation method, the technology utilization is normal
The vacuum distillation of pressure residual oil, high temperature roll milling, hydrogenation, catalytic dewaxing process obtain finished lube.The antirust injection machine being prepared
With lubricating oil, its anti-rust and lubrication, go for injection machine quasi-instrument, there is preferable application prospect.
The purpose of the present invention can be achieved through the following technical solutions：
Antirust injection machine lubricating oil preparation method, comprises the following steps：
（1）Reduced crude is distilled in vacuum distillation apparatus, distilled reduced crude is thus separated into reduced crude with subtracting
Press the mixture of residual oil；
（2）By in the mixtures of residua injection high-temperature roller furnace obtained in step (1), at the same add potassium permanganate, diphenylamine,
Antirust agent carries out high temperature refining, and reaction temperature is 650-700 DEG C, 4 hours, wherein mixtures of residua, potassium permanganate, diphenyl
Amine, the mol ratio of antirust agent are 45：1：3：1；
（3）The lubricating oil first product obtained in step (2) is subjected to hydrogenation reaction in single reactor, obtains hydrogenated oil；
（4）Dewaxed hydrogenated oil is obtained in step (3), as finished lube.
Preferably, the step（1）In vacuum distillation flow velocity be 0.5-0.7 drops/sec.
Preferably, the step（2）In antirust agent be selected from carboxylic acid, carboxylate, sulfonate, phosphoric acid, phosphate, ester, alcohol
With the one or more in amine.
Preferably, the step（3）In hydroprocessing condition be：Hydrogen dividing potential drop 5-8MPa, temperature are 430-450 DEG C, hydrogen
Oil volume ratio is 1500: 1, used catalyst nickel and aluminium 9:2 mixtures.
Preferably, the step（4）In Dewaxing conditions be 550-600 DEG C of reaction temperature, pressure is 35-45 kg/
cm2G, dewaxing catalyst are alumina silica molal weight 1:1 mixture.
Compared with prior art, its advantage is the present invention：
（1）The present invention antirust injection machine with lubricating oil preparation method using reduced crude vacuum distillation, high temperature roll milling, hydrogenation,
Catalytic dewaxing process obtains finished lube.The antirust injection machine lubricating oil being prepared, its anti-rust and lubrication, goes for
Injection machine quasi-instrument, there is preferable application prospect.
（2）The antirust injection machine of the present invention is easy to get with crude lube stock, technique is simple, is used suitable for heavy industrialization,
It is practical.
Embodiment
The technical scheme of invention is described in detail with reference to specific embodiment.
Embodiment 1
（1）Reduced crude is distilled in vacuum distillation apparatus, it is 0.5 drop/sec to be evaporated under reduced pressure flow velocity, thus by distilled normal pressure
Residual oil is separated into the mixture of reduced crude and decompression residuum；
（2）By in the mixtures of residua injection high-temperature roller furnace obtained in step (1), at the same add potassium permanganate, diphenylamine,
Carboxylic acid carries out high temperature refining, and reaction temperature is 650 DEG C, 4 hours, wherein mixtures of residua, potassium permanganate, diphenylamine, carboxylic acid
Mol ratio be 45：1：3：1；
（3）The lubricating oil first product obtained in step (2) is subjected to hydrogenation reaction, hydrogen dividing potential drop 5MPa in single reactor, temperature is
430 DEG C, hydrogen to oil volume ratio 1500: 1, used catalyst nickel and aluminium 9:2 mixtures, obtain hydrogenated oil；
（4）Dewaxed hydrogenated oil is obtained in step (3), 550 DEG C of reaction temperature, pressure is 35 kg/cm2G, dewaxing catalysis
Agent is alumina silica molal weight 1:1 mixture, as finished lube.
The performance test results of obtained antirust injection machine lubricating oil are as shown in table 1.
Embodiment 2
（1）Reduced crude is distilled in vacuum distillation apparatus, it is 0.7 drop/sec to be evaporated under reduced pressure flow velocity, thus by distilled normal pressure
Residual oil is separated into the mixture of reduced crude and decompression residuum；
（2）By in the mixtures of residua injection high-temperature roller furnace obtained in step (1), at the same add potassium permanganate, diphenylamine,
Sulfonate carries out high temperature refining, and reaction temperature is 700 DEG C, 4 hours, wherein mixtures of residua, potassium permanganate, diphenylamine, sulphur
The mol ratio of hydrochlorate is 45：1：3：1；
（3）The lubricating oil first product obtained in step (2) is subjected to hydrogenation reaction, hydrogen dividing potential drop 8MPa in single reactor, temperature is
450 DEG C, hydrogen to oil volume ratio 1500: 1, used catalyst nickel and aluminium 9:2 mixtures, obtain hydrogenated oil；
（4）Dewaxed hydrogenated oil is obtained in step (3), 600 DEG C of reaction temperature, pressure is 45 kg/cm2G, dewaxing catalysis
Agent is alumina silica molal weight 1:1 mixture, as finished lube.
The performance test results of obtained antirust injection machine lubricating oil are as shown in table 1.
Comparative example 1
（1）Reduced crude is distilled in vacuum distillation apparatus, it is 0.5 drop/sec to be evaporated under reduced pressure flow velocity, thus by distilled normal pressure
Residual oil is separated into the mixture of reduced crude and decompression residuum；
（2）The mixtures of residua obtained in step (1) is injected in high-temperature roller furnace, while adds potassium permanganate, diphenylamine
High temperature refining is carried out, reaction temperature is 650 DEG C, and 4 hours, wherein mixtures of residua, potassium permanganate, the mol ratio of diphenylamine be
45：1：3：1；
（3）The lubricating oil first product obtained in step (2) is subjected to hydrogenation reaction, hydrogen dividing potential drop 5MPa in single reactor, temperature is
430 DEG C, hydrogen to oil volume ratio 1500: 1, used catalyst nickel and aluminium 9:2 mixtures, obtain hydrogenated oil；
（4）Dewaxed hydrogenated oil is obtained in step (3), 550 DEG C of reaction temperature, pressure is 35 kg/cm2G, dewaxing catalysis
Agent is alumina silica molal weight 1:1 mixture, as finished lube.
The performance test results of obtained antirust injection machine lubricating oil are as shown in table 1.
The obtained antirust injection machine of embodiment 1-2 and comparative example is carried out respectively with lubricating oil and commercially available common lubricating oil
This several kinematic viscosity, pour point, copper corrosion performance tests.
Table 1
| Kinematic viscosity（40 DEG C, mm2/s） | Pour point, DEG C | Copper corrosion | |
| Embodiment 1 | 92 | -5 | 1a |
| Embodiment 2 | 95 | -5 | 1a |
| Comparative example 1 | 150 | -3 | 2a |
| Commercially available M boards lubricating oil | 135 | -5 | 2a |
The antirust injection machine of the present invention utilizes reduced crude vacuum distillation, high temperature roll milling, hydrogenation, catalysis with lubricating oil preparation method
Dewaxing process obtains finished lube.The antirust injection machine lubricating oil being prepared, its anti-rust and lubrication, goes for being molded
Machine quasi-instrument, there is preferable application prospect.The antirust injection machine of the present invention is easy to get with crude lube stock, technique is simple, is suitable to
Heavy industrialization uses, practical.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (5)
1. a kind of antirust injection machine lubricating oil preparation method, it is characterised in that comprise the following steps：
（1）Reduced crude is distilled in vacuum distillation apparatus, distilled reduced crude is thus separated into reduced crude with subtracting
Press the mixture of residual oil；
（2）By in the mixtures of residua injection high-temperature roller furnace obtained in step (1), at the same add potassium permanganate, diphenylamine,
Antirust agent carries out high temperature refining, and reaction temperature is 650-700 DEG C, 4 hours, wherein mixtures of residua, potassium permanganate, diphenyl
Amine, the mol ratio of antirust agent are 45：1：3：1；
（3）The lubricating oil first product obtained in step (2) is subjected to hydrogenation reaction in single reactor, obtains hydrogenated oil；
（4）Dewaxed hydrogenated oil is obtained in step (3), as finished lube.
2. the preparation method of antirust injection machine lubricating oil according to claim 1, it is characterised in that the step（1）
In vacuum distillation flow velocity be 0.5-0.7 drops/sec.
3. the preparation method of antirust injection machine lubricating oil according to claim 1, it is characterised in that the step（2）
In one or more of the antirust agent in carboxylic acid, carboxylate, sulfonate, phosphoric acid, phosphate, ester, alkohol and amine.
4. the preparation method of antirust injection machine lubricating oil according to claim 1, it is characterised in that the step（3）
In hydroprocessing condition be：Hydrogen dividing potential drop 5-8MPa, temperature are 430-450 DEG C, hydrogen to oil volume ratio 1500: 1, used catalyst
Nickel and aluminium 9:2 mixtures.
5. the preparation method of antirust injection machine lubricating oil according to claim 1, it is characterised in that the step（4）
In Dewaxing conditions be 550-600 DEG C of reaction temperature, pressure is 35-45 kg/cm2G, dewaxing catalyst are alumina-silica
Silicon molal weight 1:1 mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710784894.1A CN107603720A (en) | 2017-09-04 | 2017-09-04 | A kind of antirust injection machine lubricating oil preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710784894.1A CN107603720A (en) | 2017-09-04 | 2017-09-04 | A kind of antirust injection machine lubricating oil preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107603720A true CN107603720A (en) | 2018-01-19 |
Family
ID=61057287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710784894.1A Withdrawn CN107603720A (en) | 2017-09-04 | 2017-09-04 | A kind of antirust injection machine lubricating oil preparation method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107603720A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107355A (en) * | 1986-12-10 | 1988-06-22 | 国际壳牌研究有限公司 | Preparation method of lubricating base oil |
| CN103140577A (en) * | 2010-06-04 | 2013-06-05 | Sk新技术株式会社 | Method for preparing lubricating base oils by using vacuum distilled deasphalted oil |
| CN103232879A (en) * | 2013-04-19 | 2013-08-07 | 辽宁中旭石油化工有限公司 | Method for producing transformer oil through oxidization purification process of oxidizer |
| CN105916967A (en) * | 2013-11-15 | 2016-08-31 | 雪佛龙美国公司 | Lubricating base oil production |
-
2017
- 2017-09-04 CN CN201710784894.1A patent/CN107603720A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107355A (en) * | 1986-12-10 | 1988-06-22 | 国际壳牌研究有限公司 | Preparation method of lubricating base oil |
| CN103140577A (en) * | 2010-06-04 | 2013-06-05 | Sk新技术株式会社 | Method for preparing lubricating base oils by using vacuum distilled deasphalted oil |
| CN103232879A (en) * | 2013-04-19 | 2013-08-07 | 辽宁中旭石油化工有限公司 | Method for producing transformer oil through oxidization purification process of oxidizer |
| CN105916967A (en) * | 2013-11-15 | 2016-08-31 | 雪佛龙美国公司 | Lubricating base oil production |
Non-Patent Citations (1)
| Title |
|---|
| 王权: "注塑机润滑油的选用与更换技术", 《润滑与密封》 * |
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Application publication date: 20180119 |