CN105132099A - Special lubricating oil for gas filling sub-station system - Google Patents
Special lubricating oil for gas filling sub-station system Download PDFInfo
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- CN105132099A CN105132099A CN201510494111.7A CN201510494111A CN105132099A CN 105132099 A CN105132099 A CN 105132099A CN 201510494111 A CN201510494111 A CN 201510494111A CN 105132099 A CN105132099 A CN 105132099A
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- air entraining
- base oil
- substation system
- system special
- entraining substation
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Abstract
The present invention relates to a special lubricating oil for a gas filling sub-station system, wherein the special lubricating oil comprises, by mass, 2.0-2.2 parts of an ash-free dispersant, 0.4-0.5 part of an antioxidant, 0.2-0.3 part of an auxiliary antioxidant, 1.0-1.2 parts of an anti-oxidation and anti-wear agent, 0.1-0.2 part of a metal deactivator, 0.04-0.05 part of an anti-rust agent, 0.08-0.11 part of a demulsifier, 0.001-0.002 part of an anti-foaming agent, 0.3-0.5 part of a pour point depressant, 0.018-0.019 part of kerosene, and 85-95 parts of base oil. According to the present invention, the special lubricating oil has characteristics of excellent extreme pressure anti-wear property, excellent water separation property and effective equipment noise reducing, and completely meets the use requirements of the gas filling sub-station system.
Description
Technical field
The invention belongs to lubricating oil composition technical field, the especially a kind of CNG of being applicable to air entraining substation system is as pushing away the lubricating oil composition that gas medium uses and hydro-pump lubricates.
Background technology
Along with the harshness day by day of national requirements for environmental protection, and to the increasingly stringent that motor vehicle emission requires, compressed natural gas and liquefied petroleum gas (LPG) is high with its octane value, carbon monoxide, the quantity discharged of hydrocarbon polymer and particulate is low, aboundresources and lower-price characteristic operation and give birth to.In the future increasing boiler using coal as fuel, will progressively to the transfer of use Sweet natural gas aspect using gasoline and diesel oil as the automobile of fuel, using diesel oil or heavy bavin as the engine of fuel etc.When Sweet natural gas progressively uses on a large scale, as the air entraining substation of one of natural gas storing, transport important step, its quantity, scale will increase year by year.
Although air entraining substation is using hydro-pump as propulsion source, owing to being rich in moisture in Sweet natural gas, half field work, high-low pressure switch frequent and up to the feature such as pressure conveying of 230MPa, and conventional hydraulic oil can not meet its lubrication at all and pushes away gas demand.
Through retrieval, we retrieve the publication that notification number is CN104403773A, and name is called: a kind of hydraulic efficiency oil, comprise the component formed by massfraction to be: water 30%-50%, dibastic alcohol compound 35%-55%, tackifier 10%-18%, rust-preventive agent 0.05%-5%, metal passivator 0.1%-0.5%, oiliness extreme-pressure additive 0.5%-5%, pH value conditioning agent 0.5%-2%, kilfoam 0.005%-0.1%, by contrast, there are the different of essence from present patent application, do not affect novelty and the creativeness of present patent application, we also retrieve the publication that notification number is CN104312696A, name is called: a kind of hydraulic efficiency oil and preparation method thereof, comprises the component formed by massfraction to be: 150N tri-class base oil 975-980 part, methyl-silicone oil 10-15 part, polymethacrylate 1.0-1.2 part, benzodiazepine azoles 5-8 part, sulfurized polyisobutylene 2-3 part, 124 Triazole lipid acid amine salt 0.02-0.05 part, lauric acid ethylene glycol acid amides 1.2-1.5 part, butyl methacrylate 0.01-0.03 part, calcium mahogany sulfonate 0.05-0.08 part, sulphosuccinates 0.02-0.03 part, di-iso-octyldiphenylamine 0.08-0.12 part, ethylenediamine tetraacetic acid (EDTA) 0.9-1.1 part, emulsion splitter is appropriate, by contrast, there are the different of essence, do not affect novelty and the creativeness of present patent application from present patent application.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, and propose a kind of air entraining substation system special lube.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of air entraining substation system special lube, comprises the following component formed by ratio of quality and the number of copies:
And described ashless dispersant is a kind of in the two succimide of polyisobutylene-bis-succinimide or boronation polyisobutenyl or both mixtures.
And described oxidation inhibitor is amine type oxidation inhibitor.
And described auxiliary antioxidant is a kind of in sulfur-containing bisphenol or sulfur-bearing list phenol or both mixtures.
And described antioxygen anti-wear agent is a kind of in the two octyl group basic zinc salt of sulphur phosphorus fourth octyl group zinc salt or sulphur phosphorus or both mixtures.
And described metal passivator is a kind of in thiadiazoles derivative or stupid triazole-aldehyde=amine condenses or both mixtures; Described rust-preventive agent is a kind of in benzotriazole or laurylene base divinyl or both mixtures.
And described emulsion splitter is a kind of in oil soluble polyether compound or oxyethane and amine condenses or both mixtures; Described kilfoam is acrylate and ether copolymer; Described pour point depressant is the one in poly-alpha olefins or polymethacrylate.
And described base oil comprises base oil A and base oil B further, base oil A is 150N hydrogenated base oil, and base oil B is 500N hydrogenated base oil.
Advantage of the present invention and positively effect are:
Air entraining substation system Special lubricating oil compositions of the present invention, has excellent extreme pressure anti-wear, point water-based energy, and can effectively reduce equipment noise, can meet the service requirements of air entraining substation system completely.
Embodiment
Below in conjunction with embodiment, the present invention is further described, and following embodiment is illustrative, is not determinate, can not limit protection scope of the present invention with following embodiment.
A kind of air entraining substation system special lube,
Embodiment 1
Embodiment 1 is total composition 46# air entraining substation system special lube, and component concentration is in table 1.
Table 146# air entraining substation system special lube component concentration
The preparation method of this air entraining substation system special lube comprises the steps:
Step, a), by 55kg150N hydrogenated base oil (base oil A) with being pumped in 150L compounding kettle, then pumps into 40kg500N hydrogenated base oil (base oil B).Stir and heat, being warming up to 65 ± 5 DEG C, obtaining the first mixture.
Step b), add 2000g ashless dispersant, 500g oxidation inhibitor, 200g auxiliary antioxidant, 1200g antioxygen anti-wear agent, 200g metal passivator, 300g pour point depressant respectively according to the order of sequence in the first mixture of a) obtaining in step, constant temperature to 65 ± 5 DEG C, Keep agitation 45min, obtains the second mixture.
Step c), with 100mL small beaker accurate weighing 1g kilfoam, add 19g kerosene, under normal temperature, stir 15min with glass stick, obtain the 3rd mixture.
Steps d), with 500mL beaker accurate weighing 50g rust-preventive agent, 80g emulsion splitter, then add 200g second mixture to beaker 400mL place, then add the 3rd mixture, stirring 20min obtains 4 mixture.
Step e), 65 ± 5 DEG C, constant temperature second mixture, under Keep agitation state, slowly add 4 mixture, then Keep agitation 45min, after filtration, namely obtain 46# air entraining substation system special lube.
The analytical data obtained thus lists in table 3.
Embodiment 2
Embodiment 2 is total composition 46# air entraining substation system special lube.Component concentration is in table 2.
Table 246# air entraining substation system special lube component concentration
The preparation method of this air entraining substation system special lube comprises the steps:
Step, a), by 45kg150N hydrogenated base oil (base oil A) with being pumped in 150L compounding kettle, then pumps into 50kg500N hydrogenated base oil (base oil B).Stir and heat, being warming up to 65 ± 5 DEG C, obtaining the first mixture.
Step b), add 2200g ashless dispersant, 400g oxidation inhibitor, 300g auxiliary antioxidant, 1000g antioxygen anti-wear agent, 100g metal passivator, 500g pour point depressant respectively according to the order of sequence in the first mixture of a) obtaining in step, constant temperature to 65 ± 5 DEG C, Keep agitation 45min, obtains the second mixture.
Step c), with 100mL small beaker accurate weighing 2g kilfoam, add 18g kerosene, under normal temperature, stir 15min with glass stick, obtain the 3rd mixture.
Steps d), with 500mL beaker accurate weighing 40g rust-preventive agent, 110g emulsion splitter, then add 200g second mixture to beaker 400mL place, then add the 3rd mixture, stirring 20min obtains 4 mixture.
Step e), 65 ± 5 DEG C, constant temperature second mixture, under Keep agitation state, slowly add 4 mixture, then Keep agitation 45min, after filtration, namely obtain 46# air entraining substation system special lube.
The analytical data obtained thus lists in table 3.
Table 346# air entraining substation system special lube proximate analysis data
Claims (8)
1. an air entraining substation system special lube, is characterized in that: comprise the following component formed by ratio of quality and the number of copies:
2. air entraining substation system special lube according to claim 1, is characterized in that: described ashless dispersant is a kind of in the two succimide of polyisobutylene-bis-succinimide or boronation polyisobutenyl or both mixtures.
3. air entraining substation system special lube according to claim 1, is characterized in that: described oxidation inhibitor is amine type oxidation inhibitor.
4. air entraining substation system special lube according to claim 1, is characterized in that: described auxiliary antioxidant is a kind of in sulfur-containing bisphenol or sulfur-bearing list phenol or both mixtures.
5. air entraining substation system special lube according to claim 1, is characterized in that: described antioxygen anti-wear agent is a kind of in the two octyl group basic zinc salt of sulphur phosphorus fourth octyl group zinc salt or sulphur phosphorus or both mixtures.
6. air entraining substation system special lube according to claim 1, is characterized in that: described metal passivator is a kind of in thiadiazoles derivative or stupid triazole-aldehyde=amine condenses or both mixtures; Described rust-preventive agent is a kind of in benzotriazole or laurylene base divinyl or both mixtures.
7. air entraining substation system special lube according to claim 1, is characterized in that: described emulsion splitter is a kind of in oil soluble polyether compound or oxyethane and amine condenses or both mixtures; Described kilfoam is acrylate and ether copolymer; Described pour point depressant is the one in poly-alpha olefins or polymethacrylate.
8. air entraining substation system special lube according to claim 1, is characterized in that: described base oil comprises base oil A and base oil B further, and base oil A is 150N hydrogenated base oil, and base oil B is 500N hydrogenated base oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510494111.7A CN105132099A (en) | 2015-08-11 | 2015-08-11 | Special lubricating oil for gas filling sub-station system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510494111.7A CN105132099A (en) | 2015-08-11 | 2015-08-11 | Special lubricating oil for gas filling sub-station system |
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| CN105132099A true CN105132099A (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510494111.7A Pending CN105132099A (en) | 2015-08-11 | 2015-08-11 | Special lubricating oil for gas filling sub-station system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106635319A (en) * | 2016-10-26 | 2017-05-10 | 广西北海玉柴马石油高级润滑油有限公司 | Oil specially used for gasoline/CNG double-fuel taxies |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337176A (en) * | 2010-07-26 | 2012-02-01 | 中国石油化工股份有限公司 | Hydraulic oil composition with low viscosity and low solidifying point |
| CN103952217A (en) * | 2014-05-07 | 2014-07-30 | 广西大学 | Working oil composition of load-sensing plunger variable pump hydraulic system |
| CN104673458A (en) * | 2015-01-06 | 2015-06-03 | 北京联飞翔科技股份有限公司 | Hydraulic oil with excellent air release performance and preparation method for hydraulic oil |
| CN104694233A (en) * | 2015-01-28 | 2015-06-10 | 新疆福克油品股份有限公司 | Antiwear hydraulic oil composition produced from reclaimed oil |
-
2015
- 2015-08-11 CN CN201510494111.7A patent/CN105132099A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337176A (en) * | 2010-07-26 | 2012-02-01 | 中国石油化工股份有限公司 | Hydraulic oil composition with low viscosity and low solidifying point |
| CN103952217A (en) * | 2014-05-07 | 2014-07-30 | 广西大学 | Working oil composition of load-sensing plunger variable pump hydraulic system |
| CN104673458A (en) * | 2015-01-06 | 2015-06-03 | 北京联飞翔科技股份有限公司 | Hydraulic oil with excellent air release performance and preparation method for hydraulic oil |
| CN104694233A (en) * | 2015-01-28 | 2015-06-10 | 新疆福克油品股份有限公司 | Antiwear hydraulic oil composition produced from reclaimed oil |
Non-Patent Citations (1)
| Title |
|---|
| 赵怡: "《中国石油化工科技信息指南 上卷》", 29 February 2004 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106635319A (en) * | 2016-10-26 | 2017-05-10 | 广西北海玉柴马石油高级润滑油有限公司 | Oil specially used for gasoline/CNG double-fuel taxies |
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Application publication date: 20151209 |